Conf/Examples/CgiConfig/TclParamExample

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part of CGI Config Examples

 #!/usr/bin/tclsh8.5
 set params [split $env(QUERY_STRING) &]
 foreach par $params {
       set pair [split $par =]
       set name [lindex $pair 0]
       set value [lindex $pair 1]
       regsub -all \\\+ $value " " value
       # Convert url-encoded characters like %20
       regsub -all -nocase {%([0-9a-f][0-9a-f])} $value \
               {[format %c 0x\1]} value
       set form($name) [subst $value]
       }
 puts "Content-type: text/html\n"
 puts "<html><head><title>CGI Reply Page - via Tcl</title></head>"
 puts "<body bgcolor=white>TCL used in CGI - First Demo"
 puts "foo: $form(foo)"
 puts "bar: $form(bar)"
 puts "</body>"