Which method belongs to HttpServletRequest interface?

Interface HttpServletRequest. Extends the ServletRequest interface to provide request information for HTTP servlets. The servlet container creates an HttpServletRequest object and passes it as an argument to the servlet’s service methods ( doGet , doPost , etc). String identifier for Basic authentication.

What is HttpServletRequest used for?

HttpServletRequest. The javax. servlet. http package contains a number of classes and interfaces that describe and define the contracts between a servlet class running under the HTTP protocol and the runtime environment provided for an instance of such a class by a conforming servlet container.

What is HttpServletRequest and HttpServletResponse?

protected void service(HttpServletRequest req, HttpServletResponse res) receives the request from the service method, and dispatches the request to the doXXX() method depending on the incoming http request type. protected void doGet(HttpServletRequest req, HttpServletResponse res) handles the GET request.

Which interface provides the method getSession ()?

The HttpServletRequest interface provides two methods to get the object of HttpSession: public HttpSession getSession():Returns the current session associated with this request, or if the request does not have a session, creates one.

Which is an example of the httpservletrequest interface?

Login Form using JSP + Servlet + JDBC + MySQL Example HttpServletRequest interface extends the ServletRequest interface to provide request information for HTTP servlets. The servlet container creates an HttpServletRequest object and passes it as an argument to the servlet’s service methods (doGet, doPost, etc).

How does httpservletrequest extend the servlet container?

extends ServletRequest Extends the ServletRequest interface to provide request information for HTTP servlets. The servlet container creates an HttpServletRequest object and passes it as an argument to the servlet’s service methods (doGet, doPost, etc).

What should be included in a servletrequest object?

A ServletRequest object provides data including parameter name and values, attributes, and an input stream. Interfaces that extend ServletRequest can provide additional protocol-specific data (for example, HTTP data is provided by HttpServletRequest.

How is the getsession method used in httpservletrequest?

Here is how it is done: HttpServletRequest interface provides a getSession () method, which returns the current session associated with this request, or if the request does not have a session, creates one. The session object can hold information about a given user, between requests.