cgi

type Handler struct {
	Path string // path to the CGI executable
	Root string // root URI prefix of handler or empty for "/"

	// Dir specifies the CGI executable's working directory.
	// If Dir is empty, the base directory of Path is used.
	// If Path has no base directory, the current working
	// directory is used.
	Dir string

	Env        []string    // extra environment variables to set, if any, as "key=value"
	InheritEnv []string    // environment variables to inherit from host, as "key"
	Logger     *log.Logger // optional log for errors or nil to use log.Print
	Args       []string    // optional arguments to pass to child process

	// PathLocationHandler specifies the root http Handler that
	// should handle internal redirects when the CGI process
	// returns a Location header value starting with a "/", as
	// specified in RFC 3875 § 6.3.2. This will likely be
	// http.DefaultServeMux.
	//
	// If nil, a CGI response with a local URI path is instead sent
	// back to the client and not redirected internally.
	PathLocationHandler http.Handler
}