Create Portlet URL In Liferay

Here is the example by which you can retrieve URL of portlet which is reside on another Page.
Let say if you have Portlet A on page A and there is one more portlet called Portlet B on some other page that you dont know



Option 1

	HttpServletRequest httpRequest = PortalUtil.getHttpServletRequest(portletRequest);
	httpRequest = PortalUtil.getOriginalServletRequest(httpRequest)
	//Retrieve layout id of another portlet
	long plid = PortalUtil.getPlidFromPortletId(themeDisplay.getScopeGroupId(), portletID);
	PortletURL portletURL = PortletURLFactoryUtil.create(httpRequest ,portletId, plid ,PortletRequest.RENDER_PHASE);

view raw PortletURLByPortletID.java hosted with ❤ by GitHub

Option 2

	Layout dashboardLayout = LayoutLocalServiceUtil.getFriendlyURLLayout(themeDisplay.getScopeGroupId(),
	isPrivateURL, "/dashboard"); // Pass friendly URL for page to get layout object
	if (dashboardLayout != null)
	{
	LiferayPortletURL portletURL = PortletURLFactoryUtil.create(PortalUtil
	.getHttpServletRequest(renderRequest), test_WAR_portlet,
	dashboardLayout.getPlid(), PortletRequest.RENDER_PHASE);
	portletURL.setWindowState(LiferayWindowState.NORMAL);
	portletURL.setPortletMode(PortletMode.VIEW);
	portletURL.setParameter("redirect", themeDisplay.getURLCurrent()); //Set any additional parameter if you want.
	url = portletURL.toString();
	}

view raw PortletURL.java hosted with ❤ by GitHub