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Query regarding Response.sendRedirect

Manish Jaju
Greenhorn

Joined: Jul 21, 2004
Posts: 24
During response.sendRedirect, How client comes to know that it has to again make a new request. How that Information is sent to client(for making a new request). Can anybody clarify this.
Saket Barve
Ranch Hand

Joined: Dec 19, 2002
Posts: 229
It is the job of the developer to re-direct the browser to the new location.

At most, you can provide a link on the page where the client can click if the page doesn't get displayed automatically in, say, a few seconds.

Regards,
Saket
Ben Souther
Sheriff

Joined: Dec 11, 2004
Posts: 13410

When you call sendRedirect the server sends two header variables that tell the client's browser what to do:

The first is a 302 (Moved Temporarily) status code.
The other is the "Location" value containing the page to which the browser is to be redirected.


[ April 11, 2005: Message edited by: Ben Souther ]

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Ganesh Gowtham
Ranch Hand

Joined: Mar 30, 2005
Posts: 225

hi i have a doubt when the user use SendRedirect(...newPage.jsp);
will the newPage.jsp will contain the data in req
Let me know the funtionality......
i mean data that we store in req while travesing the pages...

say if u have 4 pages while

page 1 ---> page2 ---> page3
due to some problem u are redirecting the client req so that req goes to new page...
while crawling the page1 thru page 3 if store data in req will i get in transfeed page


Thanks, Ganesh Gowtham
http://ganesh.gowtham.googlepages.com
Ben Souther
Sheriff

Joined: Dec 11, 2004
Posts: 13410

No, with sendRedirect, each page will have a new request object.
If you want to retain your objects across requests, you would need to bind them to session scope.
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: Query regarding Response.sendRedirect
 
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