query « Parameter « JSP-Servlet Q&A

1. Getting User Attributes of a Logged in Liferay user stackoverflow.com

How do I get the email ID of a logged in Liferay user (from within a portlet) ? I referred to this link but to no avail.

2. Capturing parameters appended to the DWR3 query string? stackoverflow.com

I have a method called myMethod which maps to the following DWR method:

List<MyObject> myMethod(String param){
...
return myObjects
}

A library calls this method automatically by referring to MyService.myMethod('value'), but it also appends its own ...

3. Why I lost my Parameter? stackoverflow.com

I have a servlet process jsoncallback request.The server uses getQueryString got this

"jsoncallback=jQuery16208276397785205389_1314579791091&pams={%27title%27:%27%u56DE%u590D%uFF1Afoo%27,%27tag%27:%27%27,%27content%27:%27TEST%27,%27Friedly%27:%27%27,%27IsPrivate%27:%27%27,%27Contact%27:%27%27,%27base%27:5197}&_=1314579902441"

But when I use

rqs = req.getParameter("pams");

the debugger shows rqs is null. but this works

jsoncallback = req.getParameter("jsoncallback");

The format seems right.Why I cannot ...

4. regarding multiline parameter passing through query string coderanch.com

I am facing problems when fetching a mutiline parameter passed through a query string. ie., When i enter some data using enter key and some specail characters in a text area and try passing the parameter through a query string, the whole data doe snot get displayed and gets cut/stops at the point where the speacial characters /enter key are used. ...

5. select element as parameter for query coderanch.com

Hi, I have 3 select boxes on my jsp page box1=region, box2=country based on selection in box1 and box3=what is in database based on selection in box1. My question is, is there a way to grab the selection from box1 and put it into the where clause of a sql statement??? Thanks! [ February 23, 2005: Message edited by: Bear Bibeault ...

6. how to pass a parameter in the query string with the '+' sign in it unchanged. coderanch.com

7. prepared statement or parameter query in EJB 3 coderanch.com

Hi, i want to use prepared statement with ejb3 to insert data in oracle. is it possible to use. i try to find some example on net but i could not find any good example. Please help me to use it. or is there any other way to use parameter query (as we use ? in prepared statement) in ejb3 Thanks ...