logo
Free, unlimited AI code reviews that run on commit
git-lrc git-lrc GitHub Install Now We'd appreciate a star git-lrc - Free, unlimited AI code reviews that run on commit | Product Hunt git-lrc - Free, unlimited AI code reviews that run on commit | Product Hunt

cgiGetValue - Return the value of a CGI variable

Author

       This CGI library is written by Martin Schulze <joey@infodrom.org>.  If you have additions or improvements
       please get in touch with him.

Description

       This  routine  returns  a  pointer  to the value of a cgi variable.  Encoded characters (%nn) are already
       decoded.  One must not free the pointer.

       If multiple fields are used (i.e. a variable that may contain several values) the value returned contains
       all these values concatenated together with a newline character as separator.

       Memory allocated by the returned value is automatically freed by the final call to cgiFree(3).

Name

       cgiGetValue - Return the value of a CGI variable

Return Value

       On success a pointer to a string is returned.  If the variable wasn't  transmitted  through  CGI  or  was
       empty NULL is returned.

See Also

cgiGetVariables(3), cgiGetCookie(3), cgiGetCookies(3), cgiDebug(3), cgiHeader(3), cgiInit(3), cgiFree(3).

CGI Library                                       6 April 2008                                    cgiGetValue(3)

Synopsys

#include<cgi.h>char*cgiGetValue(s_cgi*parms,constchar*name);

See Also