pagethat isif we type the cgi script' url ourselveshow does the input field get filled inearlierwhen we talked about url formatsi mentioned that the get encoding scheme tacks input parameters onto the end of urls when we type script addresses explicitlywe can also append input values on the end of urlswhere they serve the same purpose as fields in forms moreoverthe python cgi module makes url and form inputs look identical to scripts for instancewe can skip filling out the input form page completely and directly invoke our tutor py script by visiting url of this form (type this in your browser' address field)in this urla value for the input named user is specified explicitlyas if the user had filled out the input page when called this waythe only constraint is that the parameter name user must match the name expected by the script (and hardcoded in the form' htmlwe use just one parameter herebut in generalurl parameters are typically introduced with and are followed by one or more name=value assignmentsseparated by characters if there is more than one figure - shows the response page we get after typing url with explicit inputs figure - tutor py result for parameters in url in facthtml forms that specify the get encoding style also cause inputs to be added to urls this way try changing example - to use method=getand submit the form-the name input in the form shows up as query parameter in the reply page address fieldjust like the url we manually entered in figure - forms can use the post or get style manually typed urls with parameters use get generallyany cgi script can be invoked either by filling out and submitting form page or by passing inputs at the end of url although hand-coding parameters in server-side scripting