Hi Dimuthu,
Change your code to look like this.
<%
function do(){
if(condition){
* response.sendRedirect("/InfraPortal/login.jag");*
* return;*
}
}
do();
%>
Regards,
Venura
On Sun, Feb 9, 2014 at 2:02 PM, Dimuthu Upeksha <dimut...@wso2.com> wrote:
> Thing is, I don't use functions in my code. It is just a flow without
> functions. Putting "return" gave a compile error : "invalid return". What
> can I do in this kind of scenario?
>
> Thanks,
> Dimuthu
>
>
> On Fri, Feb 7, 2014 at 10:22 PM, Pradeep Fernando <prad...@wso2.com>wrote:
>
>> Use a function and then return after redirect..
>>
>> --Pradeep
>>
>>
>> On Fri, Feb 7, 2014 at 9:00 AM, Venura Kahawala <ven...@wso2.com> wrote:
>>
>>> Hi,
>>>
>>> You need to add a return statement at the end of the redirect. So it
>>> will look like below
>>>
>>> *response.sendRedirect("/InfraPortal/login.jag");*
>>>
>>> *return;*
>>>
>>> The issue is happening even though you redirect to the login page, flow
>>> in the sane page will execute and you might have another redirect at the
>>> end.
>>>
>>> Regards,
>>>
>>> Venura
>>>
>>>
>>>
>>> On Thu, Feb 6, 2014 at 10:47 PM, Dimuthu Upeksha <dimut...@wso2.com>wrote:
>>>
>>>> Hi all,
>>>>
>>>> In our project we use following commands to see whether an user has
>>>> signed in to the system.
>>>>
>>>> -------------
>>>>
>>>> var user = session.get("user");
>>>>
>>>> if(user==null){
>>>>
>>>> response.sendRedirect("/InfraPortal/login.jag");
>>>>
>>>> }
>>>>
>>>> //some jaggery code
>>>>
>>>> ------------
>>>>
>>>> What I need to do is, to see whether there is an user object in session
>>>> scope. If it's not redirect to login page. If user exists, it just skips
>>>> those lines and run rest of the code.
>>>>
>>>> Problem is when user object is null. Then response.sendRedirect method
>>>> is invoked and server gives
>>>>
>>>> java.lang.IllegalStateException: Cannot call sendError() after the
>>>> response has been committed
>>>>
>>>> org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:451)
>>>>
>>>> org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:438)
>>>> org.jaggeryjs.jaggery.core.JaggeryServlet.doGet(JaggeryServlet.java:24)
>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
>>>> org.jaggeryjs.jaggery.core.JaggeryFilter.doFilter(JaggeryFilter.java:21)
>>>>
>>>> It seems like rest of the code below response.sendRedirect method has been
>>>> executed although it has redirected to login page. How can I stop
>>>> executing that code below "response.sendRedirect" method?
>>>>
>>>>
>>>> --
>>>> Dimuthu Upeksha
>>>> Engineering Intern
>>>> WSO2 inc.
>>>>
>>>> _______________________________________________
>>>> Dev mailing list
>>>> Dev@wso2.org
>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>
>>>>
>>>
>>>
>>> --
>>> Senior Software Engineer
>>>
>>> Mobile: +94 71 82 300 20
>>>
>>>
>>> _______________________________________________
>>> Dev mailing list
>>> Dev@wso2.org
>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>
>>>
>>
>>
>> --
>> *Pradeep Fernando*
>> Associate Technical Lead;WSO2 Inc.; http://wso2.com
>>
>> blog: http://pradeepfernando.blogspot.com
>> m: +94776603662
>>
>
>
>
> --
> Dimuthu Upeksha
> Engineering Intern
> WSO2 inc.
>
--
Senior Software Engineer
Mobile: +94 71 82 300 20
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