A request may include additional information. Your browser’s request may have resulted from submitting information from an HTML form. This information becomes a request property.
It does not matter if the data is submitted with either the post or get method. The name of each element of the form becomes a property name.For example, take a form with a text element with the name of answer. Complete the text box with a value of “59” and submit it to the server.The server receives the information in the form of “answer=59.” The request object now has a property called request.answer which reflects the value of “59.”