How do you redirect a request from a servlet to another servlet?
Table of Contents
How do you redirect a request from a servlet to another servlet?
Syntax:
- sendRedirect() accepts the respective URL to which the request is to be redirected.
- Can redirect the request to another resource like Servlet, HTML page, or JSP page that are inside or outside the server.
- It works on the HTTP response object and always sends a new request for the object.
What is the key difference between using forward () and HttpServletResponse sendRedirect ()?
(a) forward executes on the client while sendRedirect() executes on the server. (b) forward executes on the server while sendRedirect() executes on the client. (c) The two methods perform identically.
What is difference between redirect and request dispatcher scenario?
We can use request dispatcher only when the other servlet to which the request is being forwarded lies in the same application. On the other hand Send Redirect can be used in both the cases if the two servlets resides in a same application or in different applications.
How do I forward one JSP Onclick to another JSP?
Just use two forms. In the first form action attribute will have name of the second jdp page and your 1st button. In the second form there will be 2nd button with action attribute thats giving the name of your 3rd jsp page.
What is the difference between ServletConfig and ServletContext?
ServletConfig is used for sharing init parameters specific to a servlet while ServletContext is for sharing init parameters within any Servlet within a web application.
How are ServletConfig and ServletContext related?
How do I transfer data from one jsp to another jsp?
Detail : The values which are to be sent from source jsp are set using setAttribute() method of session object which takes the name of attribute as first argument and the value of attribute as the second argument. The name of attribute can be any user defined string.
How can I call one JSP page to another jsp?
To include JSP in another JSP file, we will use tag. It has a attribute page which contains name of the JSP file.
How do I redirect to another website?
Click the URL Redirects tab. In the upper right, click Add URL redirect. In the right panel, select the Standard or Flexible redirect type. A standard redirect is used to redirect one URL to another.
What is the use of ServletContext?
Interface ServletContext. Defines a set of methods that a servlet uses to communicate with its servlet container, for example, to get the MIME type of a file, dispatch requests, or write to a log file. There is one context per “web application” per Java Virtual Machine.
What is the difference between HTTP servlet response redirect method and RequestDispatcher forward method?
This is also called server side redirect. 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.