Asterisk-13-Application_Read_29394511.html 4.7 KB

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  27. Asterisk Project : Asterisk 13 Application_Read
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  33. Created by <span class='author'> wikibot</span> on Aug 08, 2014
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  36. <h1 id="Asterisk13Application_Read-Read()">Read()</h1>
  37. <h3 id="Asterisk13Application_Read-Synopsis">Synopsis</h3>
  38. <p>Read a variable.</p>
  39. <h3 id="Asterisk13Application_Read-Description">Description</h3>
  40. <p>Reads a #-terminated string of digits a certain number of times from the user in to the given <em>variable</em>.</p>
  41. <p>This application sets the following channel variable upon completion:</p>
  42. <ul>
  43. <li><code>READSTATUS</code> - This is the status of the read operation.
  44. <ul>
  45. <li>OK</li>
  46. <li>ERROR</li>
  47. <li>HANGUP</li>
  48. <li>INTERRUPTED</li>
  49. <li>SKIPPED</li>
  50. <li>TIMEOUT</li>
  51. </ul>
  52. </li>
  53. </ul>
  54. <h3 id="Asterisk13Application_Read-Syntax">Syntax</h3>
  55. <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent">
  56. <pre>Read(variable,filename&amp;[filename2[&amp;...]],[maxdigits,[options,[attempts,[timeout]]]]])</pre>
  57. </div></div>
  58. <h5 id="Asterisk13Application_Read-Arguments">Arguments</h5>
  59. <ul>
  60. <li><code>variable</code> - The input digits will be stored in the given <em>variable</em> name.</li>
  61. <li><code>filenames</code>
  62. <ul>
  63. <li><code>filename</code> - file(s) to play before reading digits or tone with option i</li>
  64. <li><code>filename2</code></li>
  65. </ul>
  66. </li>
  67. <li><code>maxdigits</code> - Maximum acceptable number of digits. Stops reading after <em>maxdigits</em> have been entered (without requiring the user to press the <code>#</code> key).<br />
  68. Defaults to <code>0</code> - no limit - wait for the user press the <code>#</code> key. Any value below <code>0</code> means the same. Max accepted value is <code>255</code>.</li>
  69. <li><code>options</code>
  70. <ul>
  71. <li><code>s</code> - to return immediately if the line is not up.</li>
  72. <li><code>i</code> - to play filename as an indication tone from your <code>indications.conf</code>.</li>
  73. <li><code>n</code> - to read digits even if the line is not up.</li>
  74. </ul>
  75. </li>
  76. <li><code>attempts</code> - If greater than <code>1</code>, that many <em>attempts</em> will be made in the event no data is entered.</li>
  77. <li><code>timeout</code> - The number of seconds to wait for a digit response. If greater than <code>0</code>, that value will override the default timeout. Can be floating point.</li>
  78. </ul>
  79. <h3 id="Asterisk13Application_Read-SeeAlso">See Also</h3>
  80. <ul>
  81. <li><a href="Asterisk-13-Application_SendDTMF_29394546.html">Asterisk 13 Application_SendDTMF</a></li>
  82. </ul>
  83. <h3 id="Asterisk13Application_Read-ImportVersion">Import Version</h3>
  84. <p>This documentation was imported from Asterisk Version SVN-branch-13-r420538</p>
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  89. <p>Document generated by Confluence on Aug 11, 2014 13:45</p>
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