124 lines
6.8 KiB
HTML
124 lines
6.8 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="topic" />
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<meta name="DC.Title" content="Read from Stdin (QtmhRdStin) API" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2002,2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2002,2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzaieapi_qtmhrdstin" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Read from Stdin (QtmhRdStin) API</title>
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</head>
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<body id="rzaieapi_qtmhrdstin"><a name="rzaieapi_qtmhrdstin"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<!--Java sync-link--><h1 class="topictitle1">Read from Stdin (QtmhRdStin) API</h1>
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<div><div class="important"><span class="importanttitle">Important:</span> Information
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for this topic supports the latest PTF levels for HTTP Server for i5/OS .
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It is recommended that you install the latest PTFs to upgrade to the latest
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level of the HTTP Server for i5/OS. Some of the topics documented here are
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not available prior to this update. See <a href="http://www-03.ibm.com/servers/eserver/iseries/software/http/services/service.html" target="_blank">http://www.ibm.com/servers/eserver/iseries/software/http/services/service.htm</a> <img src="www.gif" alt="Link outside Information Center" /> for more information. </div>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" class="figborder" frame="void" border="0" rules="none"><tbody><tr><td colspan="4" valign="top">Required Parameter Group:</td>
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</tr>
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<tr><td align="right" valign="top" width="6.313131313131313%">1</td>
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<td valign="top" width="31.313131313131315%">Receiver variable</td>
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<td valign="top" width="31.060606060606062%">Output</td>
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<td valign="top" width="31.313131313131315%">Char(*)</td>
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</tr>
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<tr><td align="right" valign="top" width="6.313131313131313%">2</td>
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<td valign="top" width="31.313131313131315%">Length of receiver variable</td>
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<td valign="top" width="31.060606060606062%">Input</td>
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<td valign="top" width="31.313131313131315%">Binary(4)</td>
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</tr>
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<tr><td align="right" valign="top" width="6.313131313131313%">3</td>
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<td valign="top" width="31.313131313131315%">Length of response available</td>
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<td valign="top" width="31.060606060606062%">Output</td>
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<td valign="top" width="31.313131313131315%">Binary(4)</td>
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</tr>
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<tr><td align="right" valign="top" width="6.313131313131313%">4</td>
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<td valign="top" width="31.313131313131315%">Error Code</td>
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<td valign="top" width="31.060606060606062%">I/O</td>
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<td valign="top" width="31.313131313131315%">Char(*)</td>
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</tr>
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</tbody>
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</table>
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</div>
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<p>The QtmhRdStin API allows CGI programs that are written in languages other
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than ILE C to read from stdin. CGI programs read from stdin when the request
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from the browser indicates the method that is POST. This API reads what the
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server has generated as input for the CGI program.</p>
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<div class="important"><span class="importanttitle">Important:</span> CGI input data is only available from standard input
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when the client request is submitted with method POST. There are no standard
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input data when the method is GET or HEAD. In addition, the Content_Length
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environment variable is set only when the Request_Method is POST.</div>
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<p>The program reads all of the data in a single request. This is because
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the API treats each request as a request for data starting at its beginning.
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The API handles each request as if it was the only request. </p>
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<p>The length of the data returned by QtmhRdStin includes all the data from
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stdin. This includes line-formatting characters that are normally a part of
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the POST data as defined by the CGI specification. </p>
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<p>Note that the format of this data is different depending on the CGI input
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mode being used. For %%MIXED%% mode, the data will have American National
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Standard Code for Information Interchange (ASCII) hexadecimal encoded characters.
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For %%EBCDIC%% mode, all data including hexadecimal will be in the CCSID of
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the job. The server performs no conversion for %%BINARY%% mode.</p>
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</div>
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<div class="nested1" id="required"><a name="required"><!-- --></a><h2 class="topictitle2">Required parameter group</h2>
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<div><dl><dt class="dlterm"><strong>Receiver variable</strong></dt>
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<dd>OUTPUT:CHAR(*)<p>The output variable that contains the data read from
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stdin. In CGI input mode %%MIXED%%, this data is in the CCSID of the job except
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that the encoded characters “%xx” are still represented by the ASCII 819 octet.
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In %%EBCDIC%% mode, this data is in the CCSID of the job, including the escape
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sequences. In %%BINARY%% mode, the data is in the code page sent by the browser. </p>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>Length of receiver variable</strong></dt>
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<dd>INPUT:BINARY(4)<p>The input variable containing the number of bytes that
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are to be read from stdin.</p>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>Length or response available</strong></dt>
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<dd>OUTPUT:BINARY(4) <p>The output variable containing the length of the data
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read from stdin. If there is no data available from stdin, this variable will
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be set to zero.</p>
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</dd>
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</dl>
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<dl><dt class="dlterm"><strong>Error Code</strong></dt>
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<dd>I/O:Char(*) <p>The structure in which to return error information. For
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the format of the structure and for details on how to process API errors,
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see the API error reporting topic in the iSeries™ Information Center.</p>
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</dd>
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</dl>
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</div>
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</div>
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<div class="nested1" id="error"><a name="error"><!-- --></a><h2 class="topictitle2">Error messages</h2>
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<div><dl><dt class="dlterm"><strong>CPF24B4 E</strong></dt>
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<dd>Severe Error while addressing parameter list.</dd>
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</dl>
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<dl><dt class="dlterm"><strong>CPF3C17 E</strong></dt>
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<dd>Error occurred with input data parameter.</dd>
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</dl>
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<dl><dt class="dlterm"><strong>CPF3C19 E</strong></dt>
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<dd>Error occurred with receiver variable specified.</dd>
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</dl>
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<dl><dt class="dlterm"><strong>CPF3CF1 E</strong></dt>
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<dd>Error code parameter not valid.</dd>
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</dl>
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</div>
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</div>
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</body>
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</html>
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