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Can the Server Side Include (SSI) echo directive display the values of standard CGI variables?

April 26, 2017CGI Directive display echo server ssi standard values variables

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Can the Server Side Include (SSI) echo directive display the values of standard CGI variables?

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Yes. Use the echo directive to display the value for specified environment variables (including the standard CGI variables) using the var tag. If a variable is not found, a (None) is displayed. Both the set of standard CGI variables and the SSI specific environment variables that can be displayed using echo are listed in Environment Variables on HTTP Server.