What is sendRedirect method and its use?

What is sendRedirect method and its use?

The sendRedirect() method of HttpServletResponse interface can be used to redirect response to another resource, it may be servlet, jsp or html file. It accepts relative as well as absolute URL. It works at client side because it uses the url bar of the browser to make another request.

What is sendRedirect method?

sendRedirect() method redirects the response to another resource. This method actually makes the client(browser) to create a new request to get to the resource. The client can see the new url in the browser. sendRedirect() accepts relative URL, so it can go for resources inside or outside the server.

What is the difference between forward and sendRedirect?

The main important difference between the forward() and sendRedirect() method is that in case of forward(), redirect happens at server end and not visible to client, but in case of sendRedirect(), redirection happens at client end and it’s visible to client.

What is difference between sendRedirect and RequestDispatcher?

A RequestDispatcher forward() is used to forward the same request to another resource whereas ServletResponse sendRedirect() is a two step process. In sendRedirect(), web application returns the response to client with status code 302 (redirect) with URL to send the request.

What is difference between ServletResponse and sendRedirect ()?

Why listeners are used in servlets?

Using the feature of Listener introduced in Servlet, we can make a web application which responds to events taking place in a web application. These events can be of request, session or application level scope. On the basis of these different types of events, there are several Listener interfaces defined under javax.

How is the sendredirect ( ) method used in servlet?

Introduction to sendRedirect() Method. sendRedirect() method redirects the response to another resource. This method actually makes the client(browser) to create a new request to get to the resource. The client can see the new url in the browser.

How does sendredirect ( ) work in JavaScript?

sendRedirect() method redirects the response to another resource. This method actually makes the client(browser) to create a new request to get to the resource. The client can see the new url in the browser. sendRedirect() accepts relative URL, so it can go for resources inside or outside the server.

What are the methods of the servletcontextlistener interface?

Methods of ServletContextListener interface. There are two methods declared in the ServletContextListener interface which must be implemented by the servlet programmer to perform some action such as creating database connection etc. public void contextInitialized(ServletContextEvent e): is invoked when application is deployed on the server.

How does send redirect in servlet Dinesh work?

The forward () method works at server side. The sendRedirect () method works at client side. It sends the same request and response objects to another servlet. It always sends a new request. It can work within the server only. It can be used within and outside the server.