Thanks Christoph for the suggestion. I will give a try now. Thanks, Hari Krishna
On Mon, Jun 8, 2015 at 4:25 PM, Christoph Nenning < christoph.nenn...@lex-com.net> wrote: > > From: Preetham Mallavarapu <preethamreddy.mallaar...@gmail.com> > > To: Struts Users Mailing List <user@struts.apache.org>, > > Date: 08.06.2015 11:00 > > Subject: Need help in fixing issue with Url refresh > > > > Hi, > > > > I have a problem in my struts2 app when I try to refresh url > > > > Below is the url I am trying to refresh.. > > > > when user logs in then the *checkUser* method will be called in the > > LoginManager class and if it is a successfull login the home page will > be > > called having the below one as the url.. > > > > http://localhost:8081/NewApp/checkUserLoginManager > > > > > > Now the problem is when I try to refresh the url it throws me null > pointer > > exception..for me it looks like it is calling again the checkUser > method.. > > > > Now can someone help me on how to fix this? > > > > Thanks, > > Hari Krishna > > > hi, > > this sounds like you don't use a redirect but answer the > login-post-request with html. When an user hits browser refresh the post > request ist submitted again but the action misses some data at this time. > I suggest to use a redirect after login to show the user start page. > > > http://struts.apache.org/docs/redirect-action-result.html > > > regards, > Christoph > > > This Email was scanned by Sophos Anti Virus >
