https://panoptic.com/mediawiki/aolserver/index.php?action=history&feed=atom&title=Ns_queryexists 2026-04-26T01:13:45Z Revision history for this page on the wiki MediaWiki 1.34.2 https://panoptic.com/mediawiki/aolserver/index.php?title=Ns_queryexists&diff=5252&oldid=prev 2009-02-07T19:08:47Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 19:08, 7 February 2009</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l36" >Line 36:</td> <td colspan="2" class="diff-lineno">Line 36:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>----</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>----</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[Category Documentation]] - [[Category Core Tcl API]]</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[Category<ins class="diffchange diffchange-inline">:</ins>Documentation]] - [[Category<ins class="diffchange diffchange-inline">:</ins>Core Tcl API]]</div></td></tr> </table>

Gustafn https://panoptic.com/mediawiki/aolserver/index.php?title=Ns_queryexists&diff=2641&oldid=prev 2004-06-11T16:35:54Z

<p>imported from WiKit id 621</p> <p><b>New page</b></p><div>Man page: http://aolserver.com/docs/tcl/ns_queryexists.html<br /> <br /> ----<br /> <br /> '''NAME'''<br /> <br /> : ns_queryexists - Check for a key in the query data that was part of the HTTP request<br /> <br /> '''SYNOPSIS'''<br /> <br /> : '''ns_queryexists''' ''key''<br /> <br /> '''DESCRIPTION'''<br /> <br /> : This command looks in the query data for the specified ''key''. If the ''key'' exists, 1 is returned; otherwise 0 is returned. The key is interpreted in a case-insensitive manner.<br /> <br /> '''EXAMPLES'''<br /> <br /> ns_register_proc POST /queryexiststest queryexiststest<br /> proc queryexiststest { } {<br /> if {[[ns_queryexists name]]} {<br /> # ...process the form...<br /> } else {<br /> ns_returnerror 400 &quot;you need to supply your name in the form&quot;<br /> }<br /> } ;# queryexiststest<br /> <br /> '''NOTES'''<br /> <br /> : Note that despite it's name, '''ns_queryexists''' works on POST form data as well as query string data.<br /> <br /> '''SEE ALSO'''<br /> <br /> : [[ns_queryget]], [[ns_querygetall]]<br /> <br /> ----<br /> <br /> [[Category Documentation]] - [[Category Core Tcl API]]</div>

WikiSysop