What Is The Difference Between GET And POST Method?

What Is The Difference Between GET And POST Method? GET is used for viewing something, without changing it, while POST is used for changing something. For example, a search page should use GET to get data while a form that changes your password should use POST . Essentially GET is used to retrieve remote data,

What Is The Difference Between Request Parameter And Request Attribute?

What Is The Difference Between Request Parameter And Request Attribute? getParameter() returns http request parameters. Those passed from the client to the server. getAttribute() is for server-side usage only – you fill the request with attributes that you can use within the same request. For example – you set an attribute in a servlet, and