利用一个portlet:resourceURL标签发送AJAX请求

Portlet页面：

package com.demo.ajax;

import java.io.IOException;
import java.io.PrintWriter;

import javax.portlet.PortletException;
import javax.portlet.ResourceRequest;
import javax.portlet.ResourceResponse;

import com.liferay.util.bridges.mvc.MVCPortlet;

/**
 * Portlet implementation class AJAXPortlet1
 */
public class AJAXPortlet1 extends MVCPortlet {
	
	//ajax请求时候只能使用portlet:resourceURL 进入serveResource方法中
	@Override
	public void serveResource(ResourceRequest resourceRequest,
			ResourceResponse resourceResponse) throws IOException,
			PortletException {
		String resourceId = resourceRequest.getResourceID();
		PrintWriter writer = resourceResponse.getWriter();
		if("wq1".equals(resourceId)){
			writer.print("jquery请求!");
		}
		if("wq2".equals(resourceId)){
			writer.print("aui请求!");
		}
		writer.flush();
	}

}</