sending data from servlet to jsf page

> If i use resp.sendredirect then the jsp page called with full URL and images

> are visible but data will not be sent to that page.

Using sendRedirect() is the right way. But what do you mean with "data will not be sent to that page" ? If you want to pass objects from request to request, then just reuse the query URI or put the values in the requestMap or maybe even the sessionMap.

If you want to use the RequestDispatcher anyway, then you need to review the image path location. Likely you're using relative paths without specifying the root/base path.

BalusCa at 2007-7-12 8:35:28 >

Hi Balu requirement is like this.

1)ABC swing application is there .

It has one menu .User clicks on the menu Item .

It will construct an url and call our web application's JSF pages

URL is like this:http://host:8190/ContextName/navigate?op1=alarm&op2=workingzone10&sessionid=6373737

"navigate " I am mapping to a servlet.

"op1" value is used to call particular jsf page

ex:op1=alarm then our servlet which is mapped to navigate will redirect to

http://host:8190/ContextName/jsp/Alarms.faces

So servlet context navigate is changed to /jsp/alarm.faces

In alarm.faeces i should be able to retrive the other parameter values ie

op2=workingzone10

sessionid=6373737

If I store in sessionMap I am not able to get those values using sendirect

So while calling jsf page itself i am appending the parameters to URL

so url will look like this

http://host:8190/ContextName/jsp/Alarms.faces?op2=workingzone10&sessionid=6373737

I do not wan't to append like this i should get them internally in the jsf page.

Hope now problem is clear for u.(I can't use requestdispatcher.farward bcz image not come until we get full url)

Thanks

Raghavendra.

A9-pattar@aricenta at 2007-7-12 8:35:28 >

Hi balu,

I am not storing in the session map this is the partof code that i am using in my servlet.

String contextpath = req.getContextPath();

if (paramValue.equals("alarm") {

URL = "p1=" + paramlist.get("op") + "&" + "p2="

+ paramlist.get("workingzone") + "&" + "p3="

+ paramlist.get("sessionid") ;

res.sendRedirect(contextpath

+"/jsp/DisplayAlarms.faces"+ "?" + URL);

So The servlet will redirect to the jsp page whenever there is match

and the same parameters will be appended in the URL

So in the jsf page i am retrieving using

String parm1=req.getParameter("p1");

String parm2=req.getParameter("p2");

Like this

Thank U

bye.

A9-pattar@aricenta at 2007-7-12 8:35:28 >