Re: Question about sendRedirect from HttpServletResponse
"Mr. Cristian D. Romanescu" <[email protected]>
| Newsgroups | gmane.comp.java.sun.servlet |
|---|---|
| Message-ID | <[email protected]> |
Thank you, I think that is clarified now! Srinivasa Sai Chakravarthy V (CTC) wrote: > Hello, > > I hope this answer works. > > 1.If SendRedirect is used the control will go to browser and get back to > server(So that's why it is temporary redirect response).So the it will slow > down the system by 2 times.It like a round trip. > > 2.There is no need to use the return. even though if return is used it won't > have any impact it will be returned after the roundtrip. > > Thanks&Regards, > Chakri > > >>-----Original Message----- >>From: Mr. Cristian D. Romanescu [SMTP:[email protected]] >>Sent: Thursday, July 22, 2004 1:55 PM >>To: [email protected] >>Subject: Question about sendRedirect from HttpServletResponse >> >>Hello, >>I have two questions. >>In documentation of HttpServletResponse, for the method sendRedirect it >>says: >> >>"Sends a temporary redirect response to the client using the specified >>redirect location URL" >> >>1. What does it means 'temporary'? Take this example: >>I have a login page which if user enters correct credentials i say >>sendRedirect('index.jsp') or else sendRedirect('login.jsp'). So if the >>user enters correct credentials is redirected to login. What does it >>means 'temporary' in this context? Is there any application state >>affected if I sendRedirect? >> >>2. Is it necessary to enter after a sendRedirect() the 'return' >>statement? As in: >> >> if ( login ) >> { >> sendRedirect('index.jsp'); >> return; >> } >> >>Because I saw it works with and without return. >> >>Thank you very much! >> >>Cristian. >> >>__________________________________________________________________________ >>_ >>To unsubscribe, send email to [email protected] and include in the >>body >>of the message "signoff SERVLET-INTEREST". >> >>Archives: http://archives.java.sun.com/archives/servlet-interest.html >>Resources: http://java.sun.com/products/servlet/external-resources.html >>LISTSERV Help: http://www.lsoft.com/manuals/user/user.html > > > ___________________________________________________________________________ > To unsubscribe, send email to [email protected] and include in the body > of the message "signoff SERVLET-INTEREST". > > Archives: http://archives.java.sun.com/archives/servlet-interest.html > Resources: http://java.sun.com/products/servlet/external-resources.html > LISTSERV Help: http://www.lsoft.com/manuals/user/user.html ___________________________________________________________________________ To unsubscribe, send email to [email protected] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html