difference between forwarding and redirection [duplicate]

Answer 1

Forward is transparent to the browser.

Redirect is not. It involves the browser loading a second URL. So I'd assume this is a bit slower.

See here for more info

Answer 2

fowarding happens on the server side. the server fowards a request to some other page and let that page handle it.

redirection plays between server and client. the server return some HTTP code (dont have in mind now) to the client which tells him the make a new GET request for the page redirected to, this happens without any user interaction.

Answer 3

Read this wikipedia article, which explains it very clearly.

A forward just transfers the responsibility of a single request handling to a new server-dide component (example: servlet --> JSP). A redirect asks the browser to send a new request when a first one has been partially handled (example :create product --> redirect to list of products).

The post-redirect-get pattern, which is explained in the wikipedia article, explains when and why a redirect is preferrable.

Answer 4

forwarding is done without letting client know that, It is used to do internal communication at server, while in redirecting we are asking client go back and ask it over here.

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Real life example

Forwarding

You went to postoffice there are number of boxes and person sitting there, now one of them accepts your request and it internally forwards it to other responsible person to fulfil your request and at the end of the process you will get the result

Redirecting

now the same person gives you a token which says goto window no5 and ask that person .

Also See

• difference-between-jsp-forward-and-redirect