Passing parameters through browser

[11年前 に bala malasani によって更新されました。]

Hi all,

I am trying to read parameter values from browser ,but i got null values can any one help me .


public void doView(RenderRequest renderRequest,RenderResponse renderResponse){
System.out.println("id:"+renderRequest.getParameter("Id"));
System.out.println("code:"+renderRequest.getParameter("code"));
}

my url is: http://localhost:8088/web/guest/disableuser?code=145&Id=123

here disableuser is page name,i have placed my portlet on this page.

[11年前 に Jan van der Kaaden によって更新されました。]

Hi Bala,
Your parameters are not passed the Liferay way so you will not be able to get them from the RenderRequest. To be able to read them you will need the HttpServletRequest.
In your case it should be something like:

public void doView(RenderRequest renderRequest,RenderResponse renderResponse){

HttpServletRequest httpRequest = PortalUtil.getOriginalServletRequest(PortalUtil.getHttpServletRequest(renderRequest));
System.out.println("id:"+httpRequest.getParameter("Id"));
System.out.println("code:"+httpRequest.getParameter("code"));
} 

Good luck!,
Jan

[11年前 に bala malasani によって更新されました。]

Thanks jan.....

This code works fine.