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mrkad
/
php-qrcode
mirrorاز https://github.com/chillerlan/php-qrcode.git
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درخت: a7465f3d48
شاخه‌ها تگ‌ها
php-qrcode
/
Appendix
/
URI-Content.html

URI-Content.html 60 KB
تاريخچه خام

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  1. 

  2. 

  3. <!DOCTYPE html>
    4. 

  4. <html class="writer-html5" lang="en" data-content_root="../">
    5. 

  5. <head>
    6. 

  6.   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
    7. 

  7. 

  8.   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    9. 

  9.   <title>Popular content and URI schemes &mdash; PHP-QRCode main
    10. 

  10.  Manual</title>
    11. 

  11.       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
    12. 

  12.       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
    13. 

  13. 

  14.   
    15. 

  15.       <script src="../_static/jquery.js?v=5d32c60e"></script>
    16. 

  16.       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
    17. 

  17.       <script src="../_static/documentation_options.js?v=a8da1a53"></script>
    18. 

  18.       <script src="../_static/doctools.js?v=9bcbadda"></script>
    19. 

  19.       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
    20. 

  20.     <script src="../_static/js/theme.js"></script>
    21. 

  21.     <link rel="index" title="Index" href="../genindex.html" />
    22. 

  22.     <link rel="search" title="Search" href="../search.html" />
    23. 

  23.     <link rel="next" title="Performance considerations" href="Performance-considerations.html" />
    24. 

  24.     <link rel="prev" title="Terminology" href="Terminology.html" /> 
    25. 

  25. </head>
    26. 

  26. 

  27. <body class="wy-body-for-nav"> 
    28. 

  28.   <div class="wy-grid-for-nav">
    29. 

  29.     <nav data-toggle="wy-nav-shift" class="wy-nav-side">
    30. 

  30.       <div class="wy-side-scroll">
    31. 

  31.         <div class="wy-side-nav-search" >
    32. 

  32. 

  33.           
    34. 

  34.           
    35. 

  35.           <a href="../index.html" class="icon icon-home">
    36. 

  36.             PHP-QRCode
    37. 

  37.           </a>
    38. 

  38. <div role="search">
    39. 

  39.   <form id="rtd-search-form" class="wy-form" action="../search.html" method="get">
    40. 

  40.     <input type="text" name="q" placeholder="Search docs" aria-label="Search docs" />
    41. 

  41.     <input type="hidden" name="check_keywords" value="yes" />
    42. 

  42.     <input type="hidden" name="area" value="default" />
    43. 

  43.   </form>
    44. 

  44. </div>
    45. 

  45.         </div><div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="Navigation menu">
    46. 

  46.               <p class="caption" role="heading"><span class="caption-text">Usage</span></p>
    47. 

  47. <ul>
    48. 

  48. <li class="toctree-l1"><a class="reference internal" href="../Usage/Overview.html">Overview</a><ul>
    49. 

  49. <li class="toctree-l2"><a class="reference internal" href="../Usage/Overview.html#features">Features</a></li>
    50. 

  50. <li class="toctree-l2"><a class="reference internal" href="../Usage/Overview.html#requirements">Requirements</a></li>
    51. 

  51. <li class="toctree-l2"><a class="reference internal" href="../Usage/Overview.html#framework-integration">Framework Integration</a></li>
    52. 

  52. <li class="toctree-l2"><a class="reference internal" href="../Usage/Overview.html#shameless-advertising">Shameless advertising</a></li>
    53. 

  53. </ul>
    54. 

  54. </li>
    55. 

  55. <li class="toctree-l1"><a class="reference internal" href="../Usage/Installation.html">Installation</a><ul>
    56. 

  56. <li class="toctree-l2"><a class="reference internal" href="../Usage/Installation.html#installation-with-composer">Installation with Composer</a><ul>
    57. 

  57. <li class="toctree-l3"><a class="reference internal" href="../Usage/Installation.html#composer-json">composer.json</a><ul>
    58. 

  58. <li class="toctree-l4"><a class="reference internal" href="../Usage/Installation.html#version-switch">Version switch</a></li>
    59. 

  59. </ul>
    60. 

  60. </li>
    61. 

  61. <li class="toctree-l3"><a class="reference internal" href="../Usage/Installation.html#terminal">Terminal</a></li>
    62. 

  62. </ul>
    63. 

  63. </li>
    64. 

  64. <li class="toctree-l2"><a class="reference internal" href="../Usage/Installation.html#manual-installation">Manual installation</a><ul>
    65. 

  65. <li class="toctree-l3"><a class="reference internal" href="../Usage/Installation.html#can-i-use-this-library-without-using-composer">Can I use this library without using composer?</a></li>
    66. 

  66. </ul>
    67. 

  67. </li>
    68. 

  68. <li class="toctree-l2"><a class="reference internal" href="../Usage/Installation.html#supported-php-versions-extension-requirements">Supported PHP versions &amp; extension requirements</a></li>
    69. 

  69. <li class="toctree-l2"><a class="reference internal" href="../Usage/Installation.html#imagemagick">ImageMagick</a></li>
    70. 

  70. </ul>
    71. 

  71. </li>
    72. 

  72. <li class="toctree-l1"><a class="reference internal" href="../Usage/Quickstart.html">Quickstart</a><ul>
    73. 

  73. <li class="toctree-l2"><a class="reference internal" href="../Usage/Quickstart.html#import-the-library">Import the library</a></li>
    74. 

  74. <li class="toctree-l2"><a class="reference internal" href="../Usage/Quickstart.html#create-your-first-qr-code">Create your first QR Code</a><ul>
    75. 

  75. <li class="toctree-l3"><a class="reference internal" href="../Usage/Quickstart.html#configuration">Configuration</a></li>
    76. 

  76. </ul>
    77. 

  77. </li>
    78. 

  78. <li class="toctree-l2"><a class="reference internal" href="../Usage/Quickstart.html#reading-qr-codes">Reading QR Codes</a></li>
    79. 

  79. <li class="toctree-l2"><a class="reference internal" href="../Usage/Quickstart.html#notes">Notes</a></li>
    80. 

  80. </ul>
    81. 

  81. </li>
    82. 

  82. <li class="toctree-l1"><a class="reference internal" href="../Usage/Advanced-usage.html">Advanced usage</a><ul>
    83. 

  83. <li class="toctree-l2"><a class="reference internal" href="../Usage/Advanced-usage.html#configuration-via-qroptions">Configuration via <code class="docutils literal notranslate"><span class="pre">QROptions</span></code></a><ul>
    84. 

  84. <li class="toctree-l3"><a class="reference internal" href="../Usage/Advanced-usage.html#supply-an-iterable-of-options">Supply an <code class="docutils literal notranslate"><span class="pre">iterable</span></code> of options</a></li>
    85. 

  85. <li class="toctree-l3"><a class="reference internal" href="../Usage/Advanced-usage.html#load-and-save-options-from-to-json">Load and save options from/to JSON</a></li>
    86. 

  86. <li class="toctree-l3"><a class="reference internal" href="../Usage/Advanced-usage.html#extending-the-qroptions-class">Extending the <code class="docutils literal notranslate"><span class="pre">QROptions</span></code> class</a></li>
    87. 

  87. </ul>
    88. 

  88. </li>
    89. 

  89. <li class="toctree-l2"><a class="reference internal" href="../Usage/Advanced-usage.html#qrcode-methods"><code class="docutils literal notranslate"><span class="pre">QRCode</span></code> methods</a><ul>
    90. 

  90. <li class="toctree-l3"><a class="reference internal" href="../Usage/Advanced-usage.html#render-a-qrmatrix-instance">Render a <code class="docutils literal notranslate"><span class="pre">QRMatrix</span></code> instance</a></li>
    91. 

  91. <li class="toctree-l3"><a class="reference internal" href="../Usage/Advanced-usage.html#mixed-mode">Mixed mode</a></li>
    92. 

  92. <li class="toctree-l3"><a class="reference internal" href="../Usage/Advanced-usage.html#qr-code-reader">QR Code reader</a></li>
    93. 

  93. </ul>
    94. 

  94. </li>
    95. 

  95. <li class="toctree-l2"><a class="reference internal" href="../Usage/Advanced-usage.html#common-output-options">Common output options</a><ul>
    96. 

  96. <li class="toctree-l3"><a class="reference internal" href="../Usage/Advanced-usage.html#save-to-file">Save to file</a></li>
    97. 

  97. <li class="toctree-l3"><a class="reference internal" href="../Usage/Advanced-usage.html#base64-uri-output">Base64 URI output</a></li>
    98. 

  98. <li class="toctree-l3"><a class="reference internal" href="../Usage/Advanced-usage.html#return-the-image-resource">Return the image resource</a></li>
    99. 

  99. <li class="toctree-l3"><a class="reference internal" href="../Usage/Advanced-usage.html#add-a-logo-space">Add a logo space</a></li>
    100. 

  100. </ul>
    101. 

  101. </li>
    102. 

  102. </ul>
    103. 

  103. </li>
    104. 

  104. <li class="toctree-l1"><a class="reference internal" href="../Usage/Configuration-settings.html">Configuration settings</a><ul>
    105. 

  105. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#version">version</a></li>
    106. 

  106. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#versionmin">versionMin</a></li>
    107. 

  107. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#versionmax">versionMax</a></li>
    108. 

  108. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#ecclevel">eccLevel</a></li>
    109. 

  109. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#maskpattern">maskPattern</a></li>
    110. 

  110. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#addquietzone">addQuietzone</a></li>
    111. 

  111. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#quietzonesize">quietzoneSize</a></li>
    112. 

  112. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#outputinterface">outputInterface</a></li>
    113. 

  113. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#returnresource">returnResource</a></li>
    114. 

  114. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#cachefile">cachefile</a></li>
    115. 

  115. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#outputbase64">outputBase64</a></li>
    116. 

  116. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#eol">eol</a></li>
    117. 

  117. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#bgcolor">bgColor</a></li>
    118. 

  118. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#invertmatrix">invertMatrix</a></li>
    119. 

  119. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#drawlightmodules">drawLightModules</a></li>
    120. 

  120. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#drawcircularmodules">drawCircularModules</a></li>
    121. 

  121. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#circleradius">circleRadius</a></li>
    122. 

  122. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#keepassquare">keepAsSquare</a></li>
    123. 

  123. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#connectpaths">connectPaths</a></li>
    124. 

  124. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#excludefromconnect">excludeFromConnect</a></li>
    125. 

  125. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#modulevalues">moduleValues</a></li>
    126. 

  126. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#addlogospace">addLogoSpace</a></li>
    127. 

  127. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#logospacewidth">logoSpaceWidth</a></li>
    128. 

  128. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#logospaceheight">logoSpaceHeight</a></li>
    129. 

  129. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#logospacestartx">logoSpaceStartX</a></li>
    130. 

  130. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#logospacestarty">logoSpaceStartY</a></li>
    131. 

  131. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#scale">scale</a></li>
    132. 

  132. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#imagetransparent">imageTransparent</a></li>
    133. 

  133. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#transparencycolor">transparencyColor</a></li>
    134. 

  134. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#quality">quality</a></li>
    135. 

  135. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#gdimageuseupscale">gdImageUseUpscale</a></li>
    136. 

  136. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#imagickformat">imagickFormat</a></li>
    137. 

  137. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#cssclass">cssClass</a></li>
    138. 

  138. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#svgaddxmlheader">svgAddXmlHeader</a></li>
    139. 

  139. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#svgdefs">svgDefs</a></li>
    140. 

  140. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#svgpreserveaspectratio">svgPreserveAspectRatio</a></li>
    141. 

  141. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#svgusefillattributes">svgUseFillAttributes</a></li>
    142. 

  142. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#textlinestart">textLineStart</a></li>
    143. 

  143. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#jsonflags">jsonFlags</a></li>
    144. 

  144. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#fpdfmeasureunit">fpdfMeasureUnit</a></li>
    145. 

  145. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#xmlstylesheet">xmlStylesheet</a></li>
    146. 

  146. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#readeruseimagickifavailable">readerUseImagickIfAvailable</a></li>
    147. 

  147. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#readergrayscale">readerGrayscale</a></li>
    148. 

  148. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#readerinvertcolors">readerInvertColors</a></li>
    149. 

  149. <li class="toctree-l2"><a class="reference internal" href="../Usage/Configuration-settings.html#readerincreasecontrast">readerIncreaseContrast</a></li>
    150. 

  150. </ul>
    151. 

  151. </li>
    152. 

  152. </ul>
    153. 

  153. <p class="caption" role="heading"><span class="caption-text">Customizing output</span></p>
    154. 

  154. <ul>
    155. 

  155. <li class="toctree-l1"><a class="reference internal" href="../Customizing/Module-Values.html">Module values</a><ul>
    156. 

  156. <li class="toctree-l2"><a class="reference internal" href="../Customizing/Module-Values.html#basics">Basics</a></li>
    157. 

  157. <li class="toctree-l2"><a class="reference internal" href="../Customizing/Module-Values.html#assigning-values">Assigning values</a></li>
    158. 

  158. <li class="toctree-l2"><a class="reference internal" href="../Customizing/Module-Values.html#handling-in-your-own-qroutputinterface">Handling in your own <code class="docutils literal notranslate"><span class="pre">QROutputInterface</span></code></a><ul>
    159. 

  159. <li class="toctree-l3"><a class="reference internal" href="../Customizing/Module-Values.html#setting-module-values">Setting module values</a></li>
    160. 

  160. <li class="toctree-l3"><a class="reference internal" href="../Customizing/Module-Values.html#using-the-module-values">Using the module values</a></li>
    161. 

  161. </ul>
    162. 

  162. </li>
    163. 

  163. </ul>
    164. 

  164. </li>
    165. 

  165. <li class="toctree-l1"><a class="reference internal" href="../Customizing/QROutputAbstract.html"><code class="docutils literal notranslate"><span class="pre">QROutputAbstract</span></code></a><ul>
    166. 

  166. <li class="toctree-l2"><a class="reference internal" href="../Customizing/QROutputAbstract.html#properties">Properties</a><ul>
    167. 

  167. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#options-and-matrix"><code class="docutils literal notranslate"><span class="pre">$options</span></code> and <code class="docutils literal notranslate"><span class="pre">$matrix</span></code></a></li>
    168. 

  168. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#modulecount-scale-and-length"><code class="docutils literal notranslate"><span class="pre">$moduleCount</span></code>, <code class="docutils literal notranslate"><span class="pre">$scale</span></code> and <code class="docutils literal notranslate"><span class="pre">$length</span></code></a></li>
    169. 

  169. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#modulevalues"><code class="docutils literal notranslate"><span class="pre">$moduleValues</span></code></a></li>
    170. 

  170. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#copies-of-qroptions-values">Copies of <code class="docutils literal notranslate"><span class="pre">QROptions</span></code> values</a></li>
    171. 

  171. </ul>
    172. 

  172. </li>
    173. 

  173. <li class="toctree-l2"><a class="reference internal" href="../Customizing/QROutputAbstract.html#methods">Methods</a><ul>
    174. 

  174. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#setmodulevalues"><code class="docutils literal notranslate"><span class="pre">setModuleValues()</span></code></a></li>
    175. 

  175. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#modulevalueisvalid"><code class="docutils literal notranslate"><span class="pre">moduleValueIsValid()</span></code></a></li>
    176. 

  176. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#preparemodulevalue"><code class="docutils literal notranslate"><span class="pre">prepareModuleValue()</span></code></a></li>
    177. 

  177. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#getdefaultmodulevalue"><code class="docutils literal notranslate"><span class="pre">getDefaultModuleValue()</span></code></a></li>
    178. 

  178. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#getmodulevalue-and-getmodulevalueat"><code class="docutils literal notranslate"><span class="pre">getModuleValue()</span></code> and <code class="docutils literal notranslate"><span class="pre">getModuleValueAt()</span></code></a></li>
    179. 

  179. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#setmatrixdimensions"><code class="docutils literal notranslate"><span class="pre">setMatrixDimensions()</span></code></a></li>
    180. 

  180. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#getoutputdimensions"><code class="docutils literal notranslate"><span class="pre">getOutputDimensions()</span></code></a></li>
    181. 

  181. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#collectmodules"><code class="docutils literal notranslate"><span class="pre">collectModules()</span></code></a></li>
    182. 

  182. <li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#savetofile-and-tobase64datauri"><code class="docutils literal notranslate"><span class="pre">saveToFile()</span></code> and <code class="docutils literal notranslate"><span class="pre">toBase64DataURI()</span></code></a></li>
    183. 

  183. </ul>
    184. 

  184. </li>
    185. 

  185. </ul>
    186. 

  186. </li>
    187. 

  187. <li class="toctree-l1"><a class="reference internal" href="../Customizing/Custom-output-interface.html">Custom <code class="docutils literal notranslate"><span class="pre">QROutputInterface</span></code></a><ul>
    188. 

  188. <li class="toctree-l2"><a class="reference internal" href="../Customizing/Custom-output-interface.html#class-skeleton">Class skeleton</a></li>
    189. 

  189. <li class="toctree-l2"><a class="reference internal" href="../Customizing/Custom-output-interface.html#module-values">Module values</a></li>
    190. 

  190. <li class="toctree-l2"><a class="reference internal" href="../Customizing/Custom-output-interface.html#transform-the-output">Transform the output</a></li>
    191. 

  191. <li class="toctree-l2"><a class="reference internal" href="../Customizing/Custom-output-interface.html#run-the-custom-output">Run the custom output</a></li>
    192. 

  192. <li class="toctree-l2"><a class="reference internal" href="../Customizing/Custom-output-interface.html#summary">Summary</a></li>
    193. 

  193. </ul>
    194. 

  194. </li>
    195. 

  195. </ul>
    196. 

  196. <p class="caption" role="heading"><span class="caption-text">Built-In Output Modules</span></p>
    197. 

  197. <ul>
    198. 

  198. <li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QREps.html">QREps</a><ul>
    199. 

  199. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QREps.html#example">Example</a></li>
    200. 

  200. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QREps.html#additional-methods">Additional methods</a></li>
    201. 

  201. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QREps.html#options-that-affect-this-module">Options that affect this module</a></li>
    202. 

  202. </ul>
    203. 

  203. </li>
    204. 

  204. <li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRFpdf.html">QRFpdf</a><ul>
    205. 

  205. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRFpdf.html#example">Example</a></li>
    206. 

  206. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRFpdf.html#additional-methods">Additional methods</a></li>
    207. 

  207. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRFpdf.html#options-that-affect-this-module">Options that affect this module</a></li>
    208. 

  208. </ul>
    209. 

  209. </li>
    210. 

  210. <li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRGdImage.html">QRGdImage</a><ul>
    211. 

  211. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRGdImage.html#example">Example</a></li>
    212. 

  212. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRGdImage.html#additional-methods">Additional methods</a></li>
    213. 

  213. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRGdImage.html#options-that-affect-this-module">Options that affect this module</a></li>
    214. 

  214. </ul>
    215. 

  215. </li>
    216. 

  216. <li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRImagick.html">QRImagick</a><ul>
    217. 

  217. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRImagick.html#example">Example</a></li>
    218. 

  218. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRImagick.html#additional-methods">Additional methods</a></li>
    219. 

  219. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRImagick.html#options-that-affect-this-module">Options that affect this module</a></li>
    220. 

  220. </ul>
    221. 

  221. </li>
    222. 

  222. <li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRInterventionImage.html">QRInterventionImage</a><ul>
    223. 

  223. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRInterventionImage.html#example">Example</a></li>
    224. 

  224. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRInterventionImage.html#additional-methods">Additional methods</a></li>
    225. 

  225. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRInterventionImage.html#options-that-affect-this-module">Options that affect this module</a></li>
    226. 

  226. </ul>
    227. 

  227. </li>
    228. 

  228. <li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRMarkupHTML.html">QRMarkupHTML</a><ul>
    229. 

  229. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupHTML.html#example">Example</a></li>
    230. 

  230. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupHTML.html#additional-methods">Additional methods</a></li>
    231. 

  231. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupHTML.html#options-that-affect-this-module">Options that affect this module</a><ul>
    232. 

  232. <li class="toctree-l3"><a class="reference internal" href="../Built-In-Output/QRMarkupHTML.html#options-that-have-no-effect">Options that have no effect</a></li>
    233. 

  233. </ul>
    234. 

  234. </li>
    235. 

  235. </ul>
    236. 

  236. </li>
    237. 

  237. <li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRMarkupSVG.html">QRMarkupSVG</a><ul>
    238. 

  238. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupSVG.html#example">Example</a></li>
    239. 

  239. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupSVG.html#additional-methods">Additional methods</a></li>
    240. 

  240. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupSVG.html#options-that-affect-this-class">Options that affect this class</a></li>
    241. 

  241. </ul>
    242. 

  242. </li>
    243. 

  243. <li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRMarkupXML.html">QRMarkupXML</a><ul>
    244. 

  244. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupXML.html#example">Example</a></li>
    245. 

  245. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupXML.html#additional-methods">Additional methods</a></li>
    246. 

  246. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupXML.html#options-that-affect-this-class">Options that affect this class</a></li>
    247. 

  247. </ul>
    248. 

  248. </li>
    249. 

  249. <li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRStringJSON.html">QRStringJSON</a><ul>
    250. 

  250. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringJSON.html#example">Example</a></li>
    251. 

  251. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringJSON.html#previous-functionality">Previous functionality</a></li>
    252. 

  252. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringJSON.html#additional-methods">Additional methods</a></li>
    253. 

  253. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringJSON.html#options-that-affect-this-class">Options that affect this class</a></li>
    254. 

  254. </ul>
    255. 

  255. </li>
    256. 

  256. <li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRStringText.html">QRStringText</a><ul>
    257. 

  257. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringText.html#example">Example</a></li>
    258. 

  258. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringText.html#additional-methods">Additional methods</a></li>
    259. 

  259. <li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringText.html#options-that-affect-this-class">Options that affect this class</a></li>
    260. 

  260. </ul>
    261. 

  261. </li>
    262. 

  262. </ul>
    263. 

  263. <p class="caption" role="heading"><span class="caption-text">Appendix</span></p>
    264. 

  264. <ul class="current">
    265. 

  265. <li class="toctree-l1"><a class="reference internal" href="Terminology.html">Terminology</a><ul>
    266. 

  266. <li class="toctree-l2"><a class="reference internal" href="Terminology.html#qr-code">QR Code</a></li>
    267. 

  267. <li class="toctree-l2"><a class="reference internal" href="Terminology.html#matrix">Matrix</a><ul>
    268. 

  268. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#module">Module</a></li>
    269. 

  269. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#version">Version</a></li>
    270. 

  270. </ul>
    271. 

  271. </li>
    272. 

  272. <li class="toctree-l2"><a class="reference internal" href="Terminology.html#function-patterns">Function Patterns</a><ul>
    273. 

  273. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#finder-pattern">Finder Pattern</a></li>
    274. 

  274. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#alignment-pattern">Alignment Pattern</a></li>
    275. 

  275. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#timing-pattern">Timing Pattern</a></li>
    276. 

  276. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#separators">Separators</a></li>
    277. 

  277. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#quiet-zone">Quiet Zone</a></li>
    278. 

  278. </ul>
    279. 

  279. </li>
    280. 

  280. <li class="toctree-l2"><a class="reference internal" href="Terminology.html#encoding-region">Encoding Region</a><ul>
    281. 

  281. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#data">Data</a></li>
    282. 

  282. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#version-information">Version Information</a></li>
    283. 

  283. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#format-information">Format Information</a></li>
    284. 

  284. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#darkmodule">Darkmodule</a></li>
    285. 

  285. </ul>
    286. 

  286. </li>
    287. 

  287. <li class="toctree-l2"><a class="reference internal" href="Terminology.html#mode">Mode</a><ul>
    288. 

  288. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#segment">Segment</a></li>
    289. 

  289. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#extended-channel-interpretation-eci">Extended Channel Interpretation (ECI)</a></li>
    290. 

  290. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#mixed-mode">Mixed Mode</a></li>
    291. 

  291. </ul>
    292. 

  292. </li>
    293. 

  293. <li class="toctree-l2"><a class="reference internal" href="Terminology.html#ecc-error-correction-coding">ECC (Error Correction Coding)</a><ul>
    294. 

  294. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#ecc-level">ECC Level</a></li>
    295. 

  295. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#maximum-data-capacity">Maximum data capacity</a></li>
    296. 

  296. </ul>
    297. 

  297. </li>
    298. 

  298. <li class="toctree-l2"><a class="reference internal" href="Terminology.html#data-masking">Data masking</a><ul>
    299. 

  299. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#evaluation">Evaluation</a></li>
    300. 

  300. <li class="toctree-l3"><a class="reference internal" href="Terminology.html#mask-pattern">Mask pattern</a></li>
    301. 

  301. </ul>
    302. 

  302. </li>
    303. 

  303. <li class="toctree-l2"><a class="reference internal" href="Terminology.html#reflectance">Reflectance</a></li>
    304. 

  304. </ul>
    305. 

  305. </li>
    306. 

  306. <li class="toctree-l1 current"><a class="current reference internal" href="#">Popular content and URI schemes</a><ul>
    307. 

  307. <li class="toctree-l2"><a class="reference internal" href="#url-https">URL <code class="docutils literal notranslate"><span class="pre">https</span></code></a></li>
    308. 

  308. <li class="toctree-l2"><a class="reference internal" href="#e-mail-mailto">E-Mail <code class="docutils literal notranslate"><span class="pre">mailto</span></code></a></li>
    309. 

  309. <li class="toctree-l2"><a class="reference internal" href="#phone-numbers-tel">Phone numbers <code class="docutils literal notranslate"><span class="pre">tel</span></code></a></li>
    310. 

  310. <li class="toctree-l2"><a class="reference internal" href="#geo-coordinates-geo">Geo Coordinates <code class="docutils literal notranslate"><span class="pre">geo</span></code></a></li>
    311. 

  311. <li class="toctree-l2"><a class="reference internal" href="#mobile-authenticators-otpauth">Mobile Authenticators <code class="docutils literal notranslate"><span class="pre">otpauth</span></code></a></li>
    312. 

  312. <li class="toctree-l2"><a class="reference internal" href="#wireless-network-configuration">Wireless Network configuration</a></li>
    313. 

  313. <li class="toctree-l2"><a class="reference internal" href="#contact-information-vcard">Contact information: vCard</a></li>
    314. 

  314. <li class="toctree-l2"><a class="reference internal" href="#calendar-events-vcalendar-and-icalendar">Calendar Events: vCalendar and iCalendar</a></li>
    315. 

  315. <li class="toctree-l2"><a class="reference internal" href="#credit-transfer">Credit Transfer</a><ul>
    316. 

  316. <li class="toctree-l3"><a class="reference internal" href="#sepa">SEPA</a></li>
    317. 

  317. <li class="toctree-l3"><a class="reference internal" href="#pix">Pix</a></li>
    318. 

  318. </ul>
    319. 

  319. </li>
    320. 

  320. <li class="toctree-l2"><a class="reference internal" href="#see-also">See also</a></li>
    321. 

  321. </ul>
    322. 

  322. </li>
    323. 

  323. <li class="toctree-l1"><a class="reference internal" href="Performance-considerations.html">Performance considerations</a><ul>
    324. 

  324. <li class="toctree-l2"><a class="reference internal" href="Performance-considerations.html#version">Version</a></li>
    325. 

  325. <li class="toctree-l2"><a class="reference internal" href="Performance-considerations.html#ecc-level">Ecc level</a></li>
    326. 

  326. <li class="toctree-l2"><a class="reference internal" href="Performance-considerations.html#data-mode">Data mode</a></li>
    327. 

  327. <li class="toctree-l2"><a class="reference internal" href="Performance-considerations.html#mask-pattern">Mask pattern</a></li>
    328. 

  328. <li class="toctree-l2"><a class="reference internal" href="Performance-considerations.html#output">Output</a></li>
    329. 

  329. </ul>
    330. 

  330. </li>
    331. 

  331. <li class="toctree-l1"><a class="reference internal" href="Contribute.html">How to contribute</a><ul>
    332. 

  332. <li class="toctree-l2"><a class="reference internal" href="Contribute.html#questions-and-issues">Questions and issues</a></li>
    333. 

  333. <li class="toctree-l2"><a class="reference internal" href="Contribute.html#bug-reports">Bug reports</a></li>
    334. 

  334. <li class="toctree-l2"><a class="reference internal" href="Contribute.html#pull-requests-and-bug-fixes">Pull requests and bug fixes</a></li>
    335. 

  335. <li class="toctree-l2"><a class="reference internal" href="Contribute.html#documentation">Documentation</a></li>
    336. 

  336. </ul>
    337. 

  337. </li>
    338. 

  338. <li class="toctree-l1"><a class="reference internal" href="License.html">License</a></li>
    339. 

  339. </ul>
    340. 

  340. 

  341.         </div>
    342. 

  342.       </div>
    343. 

  343.     </nav>
    344. 

  344. 

  345.     <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"><nav class="wy-nav-top" aria-label="Mobile navigation menu" >
    346. 

  346.           <i data-toggle="wy-nav-top" class="fa fa-bars"></i>
    347. 

  347.           <a href="../index.html">PHP-QRCode</a>
    348. 

  348.       </nav>
    349. 

  349. 

  350.       <div class="wy-nav-content">
    351. 

  351.         <div class="rst-content">
    352. 

  352.           <div role="navigation" aria-label="Page navigation">
    353. 

  353.   <ul class="wy-breadcrumbs">
    354. 

  354.       <li><a href="../index.html" class="icon icon-home" aria-label="Home"></a></li>
    355. 

  355.       <li class="breadcrumb-item active">Popular content and URI schemes</li>
    356. 

  356.       <li class="wy-breadcrumbs-aside">
    357. 

  357.               <a href="https://github.com/chillerlan/php-qrcode/blob/main/docs/Appendix/URI-Content.md" class="fa fa-github"> Edit on GitHub</a>
    358. 

  358.       </li>
    359. 

  359.   </ul>
    360. 

  360.   <hr/>
    361. 

  361. </div>
    362. 

  362.           <div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
    363. 

  363.            <div itemprop="articleBody">
    364. 

  364.              
    365. 

  365.   <section id="popular-content-and-uri-schemes">
    366. 

  366. <h1>Popular content and URI schemes<a class="headerlink" href="#popular-content-and-uri-schemes" title="Link to this heading"></a></h1>
    367. 

  367. <p><strong>A brief summary of popular use cases for QR codes.</strong></p>
    368. 

  368. <section id="url-https">
    369. 

  369. <h2>URL <code class="docutils literal notranslate"><span class="pre">https</span></code><a class="headerlink" href="#url-https" title="Link to this heading"></a></h2>
    370. 

  370. <p>Perhaps the most common use for QR Codes is to share URLs: simply encode the (URL-encoded) string value
    371. 

  371. and make sure to include the scheme <code class="docutils literal notranslate"><span class="pre">http(s)://</span></code> so that it can be properly identified by the reader application:</p>
    372. 

  372. <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>https://en.m.wikipedia.org/wiki/URL
    373. 

  373. </pre></div>
    374. 

  374. </div>
    375. 

  375. <p>Some URLs may open a vendor specific application, for example the following URL may open the YouTube app:</p>
    376. 

  376. <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>https://www.youtube.com/watch?v=dQw4w9WgXcQ
    377. 

  377. </pre></div>
    378. 

  378. </div>
    379. 

  379. <p><strong>See also:</strong></p>
    380. 

  380. <ul class="simple">
    381. 

  381. <li><p><a class="reference external" href="https://developer.mozilla.org/en-US/docs/Learn/Common_questions/Web_mechanics/What_is_a_URL">What is a URL? (Mozilla MDN)</a></p></li>
    382. 

  382. <li><p><a class="reference external" href="https://en.wikipedia.org/wiki/URL">URL (Wikipedia)</a></p></li>
    383. 

  383. </ul>
    384. 

  384. </section>
    385. 

  385. <section id="e-mail-mailto">
    386. 

  386. <h2>E-Mail <code class="docutils literal notranslate"><span class="pre">mailto</span></code><a class="headerlink" href="#e-mail-mailto" title="Link to this heading"></a></h2>
    387. 

  387. <p>E-Mail links are encoded similar to URLs, preceded by the <code class="docutils literal notranslate"><span class="pre">mailto:</span></code> scheme to ensure they are properly identified and the default mail application can be opened.
    388. 

  388. Parameters may be added as a <a class="reference external" href="https://en.wikipedia.org/wiki/Query_string">URL query string</a>:</p>
    389. 

  389. <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>mailto:&lt;ADDR&gt;[,...?to=&lt;ADDR&gt;,...&amp;cc=&lt;ADDR&gt;,...&amp;bcc=&lt;ADDR&gt;,...&amp;subject=&lt;SUBJECT&gt;&amp;body=&lt;BODY&gt;]
    390. 

  390. </pre></div>
    391. 

  391. </div>
    392. 

  392. <table class="docutils align-default">
    393. 

  393. <thead>
    394. 

  394. <tr class="row-odd"><th class="head"><p>Query parameter</p></th>
    395. 

  395. <th class="head"><p>Description</p></th>
    396. 

  396. </tr>
    397. 

  397. </thead>
    398. 

  398. <tbody>
    399. 

  399. <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">to</span></code></p></td>
    400. 

  400. <td><p>Alternative to add a recipient address: <code class="docutils literal notranslate"><span class="pre">mailto:&lt;ADDR&gt;?to=&lt;ADDR&gt;</span></code> is equivalent to<br/><code class="docutils literal notranslate"><span class="pre">mailto:&lt;ADDR&gt;,&lt;ADDR&gt;</span></code> and <code class="docutils literal notranslate"><span class="pre">mailto:?to=&lt;ADDR&gt;,&lt;ADDR&gt;</span></code></p></td>
    401. 

  401. </tr>
    402. 

  402. <tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">subject</span></code></p></td>
    403. 

  403. <td><p>Subject text: <code class="docutils literal notranslate"><span class="pre">mailto:&lt;ADDR&gt;?subject=Hello%20World%21</span></code> would open the e-mail app<br/>and create a messagewith the subject <code class="docutils literal notranslate"><span class="pre">Hello</span> <span class="pre">World!</span></code></p></td>
    404. 

  404. </tr>
    405. 

  405. <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">body</span></code></p></td>
    406. 

  406. <td><p>Message body: <code class="docutils literal notranslate"><span class="pre">mailto:&lt;ADDR&gt;?body=This%20is%20the%20message%20body.</span></code><br/>creates a message with the contents <code class="docutils literal notranslate"><span class="pre">This</span> <span class="pre">is</span> <span class="pre">the</span> <span class="pre">message</span> <span class="pre">body.</span></code></p></td>
    407. 

  407. </tr>
    408. 

  408. <tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">cc</span></code></p></td>
    409. 

  409. <td><p>“Carbon copy” to add one or more <code class="docutils literal notranslate"><span class="pre">cc</span></code> recipients</p></td>
    410. 

  410. </tr>
    411. 

  411. <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">bcc</span></code></p></td>
    412. 

  412. <td><p>“Blind carbon copy” to add one or more <code class="docutils literal notranslate"><span class="pre">bcc</span></code> recipients</p></td>
    413. 

  413. </tr>
    414. 

  414. </tbody>
    415. 

  415. </table>
    416. 

  416. <p>The fields for recipient adresses (<code class="docutils literal notranslate"><span class="pre">mailto:</span></code>, <code class="docutils literal notranslate"><span class="pre">to</span></code>, <code class="docutils literal notranslate"><span class="pre">cc</span></code>, <code class="docutils literal notranslate"><span class="pre">bcc</span></code>) may contain one or more elements separated by a comma <code class="docutils literal notranslate"><span class="pre">,</span></code>; the values of all fields shall be URL-encoded according to <a class="reference external" href="https://datatracker.ietf.org/doc/html/rfc3986">RFC 3986</a>.</p>
    417. 

  417. <p><strong>Examples:</strong></p>
    418. 

  418. <ul class="simple">
    419. 

  419. <li><p><code class="docutils literal notranslate"><span class="pre">mailto:?to=addr1&#64;example.com</span></code></p></li>
    420. 

  420. <li><p><code class="docutils literal notranslate"><span class="pre">mailto:addr1&#64;example.com,addr2&#64;example.com</span></code></p></li>
    421. 

  421. <li><p><code class="docutils literal notranslate"><span class="pre">mailto:addr1&#64;example.com?cc=addr2&#64;example.com&amp;subject=Hello%21</span></code></p></li>
    422. 

  422. </ul>
    423. 

  423. <p><strong>See also:</strong></p>
    424. 

  424. <ul class="simple">
    425. 

  425. <li><p><a class="reference external" href="https://datatracker.ietf.org/doc/html/rfc6068">RFC 6068 - The ‘mailto’ URI Scheme</a></p></li>
    426. 

  426. <li><p><a class="reference external" href="https://developer.mozilla.org/en-US/docs/Learn/HTML/Introduction_to_HTML/Creating_hyperlinks#email_links">Email links (Mozilla MDN)</a></p></li>
    427. 

  427. <li><p><a class="reference external" href="https://en.wikipedia.org/wiki/Email">Email (Wikipedia)</a></p></li>
    428. 

  428. <li><p><a class="reference external" href="https://en.wikipedia.org/wiki/Mailto">mailto (Wikipedia)</a></p></li>
    429. 

  429. </ul>
    430. 

  430. </section>
    431. 

  431. <section id="phone-numbers-tel">
    432. 

  432. <h2>Phone numbers <code class="docutils literal notranslate"><span class="pre">tel</span></code><a class="headerlink" href="#phone-numbers-tel" title="Link to this heading"></a></h2>
    433. 

  433. <p>A phone number should be prefixed with the <code class="docutils literal notranslate"><span class="pre">tel:</span></code> scheme so that a device’s dialer can be invoked properly:</p>
    434. 

  434. <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>tel:+999-123-456-7890
    435. 

  435. </pre></div>
    436. 

  436. </div>
    437. 

  437. <p>Generally, the most complete version of a telephone number possible should be used, e.g. <code class="docutils literal notranslate"><span class="pre">+&lt;country code&gt;&lt;area code&gt;&lt;number&gt;</span></code>, spaces or hyphens may be used to separate blocks.
    438. 

  438. Some devices may also support the <code class="docutils literal notranslate"><span class="pre">sms</span></code> and <code class="docutils literal notranslate"><span class="pre">fax</span></code> schemes, which are deprecated in favor of <code class="docutils literal notranslate"><span class="pre">tel</span></code>.</p>
    439. 

  439. <p><strong>See also:</strong></p>
    440. 

  440. <ul class="simple">
    441. 

  441. <li><p><a class="reference external" href="https://datatracker.ietf.org/doc/html/rfc3966">RFC 3966 - The ‘tel’ URI for Telephone Numbers</a></p></li>
    442. 

  442. <li><p><a class="reference external" href="https://en.wikipedia.org/wiki/List_of_country_calling_codes">List of country calling codes (Wikipedia)</a></p></li>
    443. 

  443. <li><p><a class="reference external" href="https://en.wikipedia.org/wiki/National_conventions_for_writing_telephone_numbers">National conventions for writing telephone numbers (Wikipedia)</a></p></li>
    444. 

  444. <li><p><a class="reference external" href="https://github.com/google/libphonenumber">google/libphonenumber (GitHub)</a> (<a class="reference external" href="https://github.com/giggsey/libphonenumber-for-php">PHP port (GitHub)</a>)</p></li>
    445. 

  445. </ul>
    446. 

  446. </section>
    447. 

  447. <section id="geo-coordinates-geo">
    448. 

  448. <h2>Geo Coordinates <code class="docutils literal notranslate"><span class="pre">geo</span></code><a class="headerlink" href="#geo-coordinates-geo" title="Link to this heading"></a></h2>
    449. 

  449. <p>A geographical coordinate, including altitude can be encoded using the <code class="docutils literal notranslate"><span class="pre">geo:</span></code> URI scheme so that it can be opened with a map application.</p>
    450. 

  450. <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>geo:&lt;latitude&gt;,&lt;longitude&gt;[,&lt;altitude&gt;;crs=&lt;crs&gt;;u=&lt;num&gt;]
    451. 

  451. </pre></div>
    452. 

  452. </div>
    453. 

  453. <p>The default coordinate system is WGS-84, for which latitude and longitude should be supplied as decimal degrees, the optional altitude in meters.
    454. 

  454. The parameter <code class="docutils literal notranslate"><span class="pre">u</span></code> can be used to specify an <em>uncertainty</em> value (in meters), a different <em>coordinate reference system</em> may be supplied with <code class="docutils literal notranslate"><span class="pre">crs</span></code>.</p>
    455. 

  455. <p>Some applications support an additional query string with values of <code class="docutils literal notranslate"><span class="pre">z</span></code> for <em>zoom</em> level and <code class="docutils literal notranslate"><span class="pre">q</span></code> for a local search <em>query</em> (URL-encoded):</p>
    456. 

  456. <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>geo:&lt;latitude&gt;,&lt;longitude&gt;?z=&lt;zoom&gt;&amp;q=&lt;search&gt;
    457. 

  457. </pre></div>
    458. 

  458. </div>
    459. 

  459. <p><strong>Examples:</strong></p>
    460. 

  460. <ul class="simple">
    461. 

  461. <li><p><code class="docutils literal notranslate"><span class="pre">geo:47.620521,-122.349293</span></code></p></li>
    462. 

  462. <li><p><code class="docutils literal notranslate"><span class="pre">geo:27.988056,86.925278,8848</span></code></p></li>
    463. 

  463. <li><p><code class="docutils literal notranslate"><span class="pre">geo:11.373333,142.591667,-10920;u=10</span></code></p></li>
    464. 

  464. <li><p><code class="docutils literal notranslate"><span class="pre">geo:37.786971,-122.399677;crs=Moon-2011;u=35</span></code></p></li>
    465. 

  465. </ul>
    466. 

  466. <p><strong>See also:</strong></p>
    467. 

  467. <ul class="simple">
    468. 

  468. <li><p><a class="reference external" href="https://datatracker.ietf.org/doc/html/rfc5870">RFC 5870 - A Uniform Resource Identifier for Geographic Locations (‘geo’ URI)</a></p></li>
    469. 

  469. <li><p><a class="reference external" href="https://en.wikipedia.org/wiki/Geo_URI_scheme">geo URI scheme (Wikipedia)</a></p></li>
    470. 

  470. <li><p><a class="reference external" href="https://en.wikipedia.org/wiki/Coordinate_reference_system">Coordinate reference system (Wikipedia)</a></p></li>
    471. 

  471. </ul>
    472. 

  472. </section>
    473. 

  473. <section id="mobile-authenticators-otpauth">
    474. 

  474. <h2>Mobile Authenticators <code class="docutils literal notranslate"><span class="pre">otpauth</span></code><a class="headerlink" href="#mobile-authenticators-otpauth" title="Link to this heading"></a></h2>
    475. 

  475. <p>Mobile authenticators can be added with the <code class="docutils literal notranslate"><span class="pre">otpauth</span></code> scheme:</p>
    476. 

  476. <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>otpauth://&lt;MODE&gt;/&lt;LABEL&gt;?secret=&lt;SECRET&gt;[&amp;issuer=&lt;ISSUER&gt;&amp;params...]
    477. 

  477. </pre></div>
    478. 

  478. </div>
    479. 

  479. <p>The path elemets <code class="docutils literal notranslate"><span class="pre">MODE</span></code> and <code class="docutils literal notranslate"><span class="pre">LABEL</span></code> as well as the query parameter <code class="docutils literal notranslate"><span class="pre">secret</span></code> are mandatory, other query parameters are optional,
    480. 

  480. however, it is strongy advised to add the <code class="docutils literal notranslate"><span class="pre">issuer</span></code> parameter to ease identification.
    481. 

  481. The <code class="docutils literal notranslate"><span class="pre">LABEL</span></code>, as well as the <code class="docutils literal notranslate"><span class="pre">issuer</span></code> values shall be URL-encoded according to <a class="reference external" href="https://datatracker.ietf.org/doc/html/rfc3986">RFC 3986</a>.</p>
    482. 

  482. <table class="docutils align-default">
    483. 

  483. <thead>
    484. 

  484. <tr class="row-odd"><th class="head"><p>Path element</p></th>
    485. 

  485. <th class="head"><p>Description</p></th>
    486. 

  486. </tr>
    487. 

  487. </thead>
    488. 

  488. <tbody>
    489. 

  489. <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">MODE</span></code></p></td>
    490. 

  490. <td><p>Authenticator mode, either <code class="docutils literal notranslate"><span class="pre">totp</span></code> (time based) or <code class="docutils literal notranslate"><span class="pre">hotp</span></code> (counter based)</p></td>
    491. 

  491. </tr>
    492. 

  492. <tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">LABEL</span></code></p></td>
    493. 

  493. <td><p>The label is used to identify which account a key is associated with.<br/>It may be prefixed with the issuer name, separated by a colon: <code class="docutils literal notranslate"><span class="pre">&lt;issuer&gt;:&lt;account&gt;</span></code></p></td>
    494. 

  494. </tr>
    495. 

  495. </tbody>
    496. 

  496. </table>
    497. 

  497. <table class="docutils align-default">
    498. 

  498. <thead>
    499. 

  499. <tr class="row-odd"><th class="head"><p>Query parameter</p></th>
    500. 

  500. <th class="head"><p>Description</p></th>
    501. 

  501. </tr>
    502. 

  502. </thead>
    503. 

  503. <tbody>
    504. 

  504. <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">secret</span></code></p></td>
    505. 

  505. <td><p>Secret key (required), a cryptographically secure random string, encoded in Base32<br/>according to <a class="reference external" href="https://datatracker.ietf.org/doc/html/rfc3548">RFC 3548</a> (without padding).<br/>Some authenticators may support Base64 and hexadecimal values as well.</p></td>
    506. 

  506. </tr>
    507. 

  507. <tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">issuer</span></code></p></td>
    508. 

  508. <td><p>A string value indicating the provider or service this account is associated with.</p></td>
    509. 

  509. </tr>
    510. 

  510. <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">algorithm</span></code></p></td>
    511. 

  511. <td><p>Hash algorithm, may be one of <code class="docutils literal notranslate"><span class="pre">SHA1</span></code> (default), <code class="docutils literal notranslate"><span class="pre">SHA256</span></code> or <code class="docutils literal notranslate"><span class="pre">SHA512</span></code></p></td>
    512. 

  512. </tr>
    513. 

  513. <tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">digits</span></code></p></td>
    514. 

  514. <td><p>Length of the OTP code: <code class="docutils literal notranslate"><span class="pre">6</span></code> or <code class="docutils literal notranslate"><span class="pre">8</span></code></p></td>
    515. 

  515. </tr>
    516. 

  516. <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">counter</span></code></p></td>
    517. 

  517. <td><p>(<code class="docutils literal notranslate"><span class="pre">hotp</span></code> only, required) The initial counter value</p></td>
    518. 

  518. </tr>
    519. 

  519. <tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">period</span></code></p></td>
    520. 

  520. <td><p>(<code class="docutils literal notranslate"><span class="pre">totp</span></code> only) The period of time in seconds a code will be valid for (default: 30)</p></td>
    521. 

  521. </tr>
    522. 

  522. </tbody>
    523. 

  523. </table>
    524. 

  524. <p>The parameters <code class="docutils literal notranslate"><span class="pre">algorithm</span></code>, <code class="docutils literal notranslate"><span class="pre">digits</span></code> and <code class="docutils literal notranslate"><span class="pre">period</span></code> may not be supported by some devices/apps.</p>
    525. 

  525. <p><strong>Examples:</strong></p>
    526. 

  526. <ul class="simple">
    527. 

  527. <li><p><code class="docutils literal notranslate"><span class="pre">otpauth://hotp/example.com:counter-based?secret=JBSWY3DPEHPK3PXP&amp;counter=42</span></code></p></li>
    528. 

  528. <li><p><code class="docutils literal notranslate"><span class="pre">otpauth://hotp/counter-based?secret=JBSWY3DPEHPK3PXP&amp;issuer=example.com&amp;digits=6&amp;algorithm=SHA256&amp;counter=42</span></code></p></li>
    529. 

  529. <li><p><code class="docutils literal notranslate"><span class="pre">otpauth://totp/example.com%3Atime-based?secret=JBSWY3DPEHPK3PXP</span></code></p></li>
    530. 

  530. <li><p><code class="docutils literal notranslate"><span class="pre">otpauth://totp/time-based?secret=JBSWY3DPEHPK3PXP&amp;issuer=example.com&amp;digits=8&amp;algorithm=SHA512&amp;period=60</span></code></p></li>
    531. 

  531. </ul>
    532. 

  532. <p><strong>See also:</strong></p>
    533. 

  533. <ul class="simple">
    534. 

  534. <li><p><a class="reference external" href="https://datatracker.ietf.org/doc/html/rfc4226">RFC 4226 - An HMAC-Based One-Time Password Algorithm</a></p></li>
    535. 

  535. <li><p><a class="reference external" href="https://datatracker.ietf.org/doc/html/rfc6238">RFC 6238 - Time-Based One-Time Password Algorithm</a></p></li>
    536. 

  536. <li><p><a class="reference external" href="https://en.wikipedia.org/wiki/Google_Authenticator">Google Authenticator (Wikipedia)</a></p></li>
    537. 

  537. <li><p><a class="reference external" href="https://github.com/google/google-authenticator/wiki/Key-Uri-Format">google-authenticator: Key Uri Format (GitHub)</a></p></li>
    538. 

  538. <li><p><a class="reference external" href="https://github.com/chillerlan/php-qrcode/blob/main/examples/authenticator.php">php-qrcode: Authenticator example (GitHub)</a></p></li>
    539. 

  539. </ul>
    540. 

  540. </section>
    541. 

  541. <section id="wireless-network-configuration">
    542. 

  542. <h2>Wireless Network configuration<a class="headerlink" href="#wireless-network-configuration" title="Link to this heading"></a></h2>
    543. 

  543. <p>Wi-Fi configuration general syntax looks as follows:</p>
    544. 

  544. <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>WIFI:S:&lt;SSID&gt;[;T:&lt;TYPE&gt;;P:&lt;PASSWORD&gt;;H:&lt;HIDDEN&gt;;];
    545. 

  545. </pre></div>
    546. 

  546. </div>
    547. 

  547. <table class="docutils align-default">
    548. 

  548. <thead>
    549. 

  549. <tr class="row-odd"><th class="head"><p>Parameter</p></th>
    550. 

  550. <th class="head"><p>Description</p></th>
    551. 

  551. </tr>
    552. 

  552. </thead>
    553. 

  553. <tbody>
    554. 

  554. <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">S</span></code><sup>*</sup></p></td>
    555. 

  555. <td><p>Network SSID (required)</p></td>
    556. 

  556. </tr>
    557. 

  557. <tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">T</span></code></p></td>
    558. 

  558. <td><p>Authentication type: can be one of <code class="docutils literal notranslate"><span class="pre">WEP</span></code>, <code class="docutils literal notranslate"><span class="pre">WPA</span></code>, <code class="docutils literal notranslate"><span class="pre">WPA2-EAP</span></code><br/>or <code class="docutils literal notranslate"><span class="pre">nopass</span></code> for no password (in which case you can omit the parameter)</p></td>
    559. 

  559. </tr>
    560. 

  560. <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">P</span></code><sup>*</sup></p></td>
    561. 

  561. <td><p>Password, ignored if parameter <code class="docutils literal notranslate"><span class="pre">T</span></code> is set to <code class="docutils literal notranslate"><span class="pre">nopass</span></code></p></td>
    562. 

  562. </tr>
    563. 

  563. <tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">H</span></code></p></td>
    564. 

  564. <td><p>Set to <code class="docutils literal notranslate"><span class="pre">true</span></code> the network SSID is hidden.</p></td>
    565. 

  565. </tr>
    566. 

  566. </tbody>
    567. 

  567. </table>
    568. 

  568. <p><sup>*</sup> the value shall be enclosed in double quotes <code class="docutils literal notranslate"><span class="pre">&quot;</span></code> if it is an ASCII string that can be interpreted as hex, e.g. <code class="docutils literal notranslate"><span class="pre">&quot;ABCD1234&quot;</span></code>,
    569. 

  569. special characters <code class="docutils literal notranslate"><span class="pre">\ ; , &quot; :</span></code> shall be escaped with a backslash <code class="docutils literal notranslate"><span class="pre">\</span></code>.</p>
    570. 

  570. <p>Additional parameters for WPA2 and WPA3 (please note that these parameters may not be supported by some devices):</p>
    571. 

  571. <table class="docutils align-default">
    572. 

  572. <thead>
    573. 

  573. <tr class="row-odd"><th class="head"><p>Parameter</p></th>
    574. 

  574. <th class="head"><p>Description</p></th>
    575. 

  575. </tr>
    576. 

  576. </thead>
    577. 

  577. <tbody>
    578. 

  578. <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">A</span></code></p></td>
    579. 

  579. <td><p>WPA2-EAP: Anonymous identity</p></td>
    580. 

  580. </tr>
    581. 

  581. <tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">E</span></code></p></td>
    582. 

  582. <td><p>WPA2-EAP: EAP method, like <code class="docutils literal notranslate"><span class="pre">TTLS</span></code> or <code class="docutils literal notranslate"><span class="pre">PWD</span></code></p></td>
    583. 

  583. </tr>
    584. 

  584. <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">PH2</span></code></p></td>
    585. 

  585. <td><p>WPA2-EAP: Phase 2 method, like <code class="docutils literal notranslate"><span class="pre">MSCHAPV2</span></code></p></td>
    586. 

  586. </tr>
    587. 

  587. <tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">I</span></code></p></td>
    588. 

  588. <td><p>WPA2-EAP, WPA3: UTF-8 encoded password identifier, present if<br/>the password has an SAE password identifier</p></td>
    589. 

  589. </tr>
    590. 

  590. <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">K</span></code></p></td>
    591. 

  591. <td><p>WPA3: DER of ASN.1 SubjectPublicKeyInfo in compressed form<br/>and encoded in “base64”, present when the network supports SAE-PK</p></td>
    592. 

  592. </tr>
    593. 

  593. <tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">R</span></code></p></td>
    594. 

  594. <td><p>WPA3: Transition Disable value</p></td>
    595. 

  595. </tr>
    596. 

  596. </tbody>
    597. 

  597. </table>
    598. 

  598. <p><strong>Examples:</strong></p>
    599. 

  599. <ul class="simple">
    600. 

  600. <li><p><code class="docutils literal notranslate"><span class="pre">WIFI:S:MyNetworkWihoutPassword;;</span></code></p></li>
    601. 

  601. <li><p><code class="docutils literal notranslate"><span class="pre">WIFI:S:MyNetworkWihoutPassword;T:nopass;P:;;</span></code></p></li>
    602. 

  602. <li><p><code class="docutils literal notranslate"><span class="pre">WIFI:S:MyHiddenWpaNetwork;T:WPA;P:&quot;PASSWORD123&quot;;H:true;;</span></code></p></li>
    603. 

  603. <li><p><code class="docutils literal notranslate"><span class="pre">WIFI:S:MyHiddenWpa2Network;T:WPA2-EAP;P:&quot;PASSWORD123&quot;;H:true;;</span></code></p></li>
    604. 

  604. </ul>
    605. 

  605. <p><strong>See also:</strong></p>
    606. 

  606. <ul class="simple">
    607. 

  607. <li><p><a class="reference external" href="https://www.wi-fi.org/download.php?file=/sites/default/files/private/WPA3%20Specification%20v3.1.pdf">WPA3 Specification, Section 7.1</a></p></li>
    608. 

  608. <li><p><a class="reference external" href="https://en.wikipedia.org/wiki/Wi-Fi_Protected_Access">Wi-Fi Protected Access (Wikipedia)</a></p></li>
    609. 

  609. </ul>
    610. 

  610. </section>
    611. 

  611. <section id="contact-information-vcard">
    612. 

  612. <h2>Contact information: vCard<a class="headerlink" href="#contact-information-vcard" title="Link to this heading"></a></h2>
    613. 

  613. <p>The vCard is the most commonly used format to exchange contact details. It’s too complex to fully explain here, instead just a bare minimum example:</p>
    614. 

  614. <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>BEGIN:VCARD
    615. 

  615. VERSION:4.0
    616. 

  616. N:&lt;NAME&gt;
    617. 

  617. FN:&lt;FULL NAME&gt;
    618. 

  618. GENDER:O
    619. 

  619. EMAIL;type=(WORK|HOME):&lt;EMAIL&gt;
    620. 

  620. TEL;type=(WORK|CELL|HOME):&lt;PHONE&gt;
    621. 

  621. ADR;type=WORK:&lt;LINE1&gt;;&lt;LINE2&gt;;&lt;STREET&gt;;&lt;CITY&gt;;&lt;STATE&gt;;&lt;ZIP&gt;;&lt;COUNTRY&gt;
    622. 

  622. TZ:&lt;CITY/COUNTRY&gt;
    623. 

  623. URL:&lt;URL&gt;
    624. 

  624. PHOTO;JPEG:&lt;LINK&gt;
    625. 

  625. LOGO;JPEG:&lt;LINK&gt;
    626. 

  626. NOTE:&lt;TEXT&gt;
    627. 

  627. CATEGORIES:&lt;LIST&gt;
    628. 

  628. END:VCARD
    629. 

  629. </pre></div>
    630. 

  630. </div>
    631. 

  631. <p><strong>See also:</strong></p>
    632. 

  632. <ul class="simple">
    633. 

  633. <li><p><a class="reference external" href="https://datatracker.ietf.org/doc/html/rfc6350">RFC 6350 - vCard Format Specification</a></p></li>
    634. 

  634. <li><p><a class="reference external" href="https://en.wikipedia.org/wiki/VCard">vCard (Wikipedia)</a></p></li>
    635. 

  635. <li><p><a class="reference external" href="https://www.w3.org/TR/vcard-rdf/">vCard Ontology - for describing People and Organizations (W3C)</a></p></li>
    636. 

  636. <li><p><a class="reference external" href="https://github.com/sabre-io/vobject">vobject library for PHP (GitHub)</a></p></li>
    637. 

  637. </ul>
    638. 

  638. </section>
    639. 

  639. <section id="calendar-events-vcalendar-and-icalendar">
    640. 

  640. <h2>Calendar Events: vCalendar and iCalendar<a class="headerlink" href="#calendar-events-vcalendar-and-icalendar" title="Link to this heading"></a></h2>
    641. 

  641. <p>Calendar events can be shared via the iCalendar (formerly vCalendar) object (example from <a class="reference external" href="https://github.com/spatie/icalendar-generator">icalendar-generator</a>):</p>
    642. 

  642. <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>BEGIN:VCALENDAR
    643. 

  643. VERSION:2.0
    644. 

  644. PRODID:spatie/icalendar-generator
    645. 

  645. NAME:Laracon online
    646. 

  646. X-WR-CALNAME:Laracon online
    647. 

  647. BEGIN:VEVENT
    648. 

  648. UID:5ef5c3f64cb2c
    649. 

  649. DTSTAMP;TZID=UTC:20200626T094630
    650. 

  650. SUMMARY:Creating calendar feeds
    651. 

  651. DTSTART:20190306T150000Z
    652. 

  652. DTEND:20190306T160000Z
    653. 

  653. DTSTAMP:20190419T135034Z
    654. 

  654. END:VEVENT
    655. 

  655. END:VCALENDAR
    656. 

  656. </pre></div>
    657. 

  657. </div>
    658. 

  658. <p><strong>See also:</strong></p>
    659. 

  659. <ul class="simple">
    660. 

  660. <li><p><a class="reference external" href="https://datatracker.ietf.org/doc/html/rfc5545">RFC 5545 - Internet Calendaring and Scheduling Core Object Specification (iCalendar)</a></p></li>
    661. 

  661. <li><p><a class="reference external" href="https://en.wikipedia.org/wiki/ICalendar">iCalendar (Wikipedia)</a></p></li>
    662. 

  662. <li><p><a class="reference external" href="https://github.com/sabre-io/vobject">vobject library for PHP (GitHub)</a></p></li>
    663. 

  663. <li><p><a class="reference external" href="https://github.com/spatie/icalendar-generator">iCalendar generator for PHP (GitHub)</a></p></li>
    664. 

  664. </ul>
    665. 

  665. </section>
    666. 

  666. <section id="credit-transfer">
    667. 

  667. <h2>Credit Transfer<a class="headerlink" href="#credit-transfer" title="Link to this heading"></a></h2>
    668. 

  668. <section id="sepa">
    669. 

  669. <h3>SEPA<a class="headerlink" href="#sepa" title="Link to this heading"></a></h3>
    670. 

  670. <ul class="simple">
    671. 

  671. <li><p><a class="reference external" href="https://www.europeanpaymentscouncil.eu/document-library/guidance-documents/quick-response-code-guidelines-enable-data-capture-initiation">Guidelines to Enable the Data Capture for the Initiation of a SEPA Credit Transfer</a></p></li>
    672. 

  672. <li><p><a class="reference external" href="https://github.com/smhg/sepa-qr-data-php">sepa-qr-data library for PHP (GitHub)</a></p></li>
    673. 

  673. </ul>
    674. 

  674. </section>
    675. 

  675. <section id="pix">
    676. 

  676. <h3>Pix<a class="headerlink" href="#pix" title="Link to this heading"></a></h3>
    677. 

  677. <ul class="simple">
    678. 

  678. <li><p><a class="reference external" href="https://www.bcb.gov.br/content/estabilidadefinanceira/pix/Regulamento_Pix/II_ManualdePadroesparaIniciacaodoPix.pdf">Manual de Padrões para Iniciação do Pix (PDF)</a></p></li>
    679. 

  679. <li><p><a class="reference external" href="https://github.com/openboleto/openboleto">OpenBoleto (GitHub)</a></p></li>
    680. 

  680. </ul>
    681. 

  681. </section>
    682. 

  682. </section>
    683. 

  683. <section id="see-also">
    684. 

  684. <h2>See also<a class="headerlink" href="#see-also" title="Link to this heading"></a></h2>
    685. 

  685. <ul class="simple">
    686. 

  686. <li><p><a class="reference external" href="https://datatracker.ietf.org/doc/html/rfc3986">RFC 3986 - Uniform Resource Identifier (URI): Generic Syntax</a></p></li>
    687. 

  687. <li><p><a class="reference external" href="https://en.m.wikipedia.org/wiki/Uniform_Resource_Identifier">Uniform Resource Identifier (Wikipedia)</a></p></li>
    688. 

  688. <li><p><a class="reference external" href="https://en.m.wikipedia.org/wiki/List_of_URI_schemes">List of URI schemes (Wikipedia)</a></p></li>
    689. 

  689. <li><p><a class="reference external" href="https://github.com/zxing/zxing/wiki/Barcode-Contents">zxing: Barcode Contents (GitHub)</a></p></li>
    690. 

  690. </ul>
    691. 

  691. </section>
    692. 

  692. </section>
    693. 

  693. 

  694. 

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    696. 

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  705.     <p>&#169; Copyright 2023, smiley.</p>
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