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  • Committer: James Michael DuPont
  • Date: 2009-07-18 19:58:49 UTC
  • Revision ID: jamesmikedupont@gmail.com-20090718195849-vgbmaht2ys791uo2
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foswiki/data/System/VarHTTP.txt
 
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%META:TOPICINFO{author="ProjectContributor" date="1231502400" format="1.1" version="1"}%
 
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%META:TOPICPARENT{name="Macros"}%
 
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#VarHTTP
 
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---+++ HTTP -- get HTTP headers
 
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   * Called with the name of an HTTP header field, returns its value. Capitalization and the use of hyphens versus underscores are not significant.
 
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   * Syntax: =%<nop>HTTP%=
 
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   * Syntax: =%<nop>HTTP{"Header-name"}%=
 
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   * Examples:
 
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     | =%<nop>HTTP%= | %HTTP% |
 
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     | =%<nop>HTTP{"Accept-language"}%= | %HTTP{"Accept-language"}% |
 
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     | =%<nop>HTTP{"User-Agent"}%= | %HTTP{"User-Agent"}% |
 
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   * %X% You can see the HTTP headers your browser sends to the server on a number of sites e.g. http://www.ericgiguere.com/tools/http-header-viewer.html
 
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   * Related: [[%IF{"'%INCLUDINGTOPIC%'='Macros'" then="#"}%VarHTTPS][HTTPS]], [[%IF{"'%INCLUDINGTOPIC%'='Macros'" then="#"}%VarREMOTEADDR][REMOTE_ADDR]], [[%IF{"'%INCLUDINGTOPIC%'='Macros'" then="#"}%VarREMOTEPORT][REMOTE_PORT]], [[%IF{"'%INCLUDINGTOPIC%'='Macros'" then="#"}%VarREMOTEUSER][REMOTE_USER]]
 
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