sticky form

 

What is sticky form?

Whenever the form is submitted the page is refreshed so we must hold the user entered data if form data validation is not cleared ( user not fulfilled all the requirements ). The main purpose is user need not enter the data again.

HTTP headers

HTTP headers let the client and the server pass additional information with an HTTP request or response. An HTTP header consists of its case-insensitive name followed by a colon (:), then by its value. Whitespace before the value is ignored.