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1.新建Servlet类（这个类中有实现调用接口的方法以及设置Token）路径没有要求，应该新建Servlet本来就不是规范。
package nc.impl.ca.cuma.account.ma; import java.io.BufferedReader;import java.io.IOException;import java.io.PrintWriter;import java.util.List;import java.util.Map; import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse; import nc.bs.ca.capub.service.NCLocatorFactory;import nc.bs.framework.common.NCLocator;import nc.bs.framework.comn.NetStreamContext;import nc.bs.framework.core.service.IFwLogin;import nc.jdbc.framework.processor.MapListProcessor;import nc.pubitf.ca.cuma.account.ma.IMACoverPlanService;import net.sf.json.JSONArray;import net.sf.json.JSONObject; public class CoverPlanServlet extends HttpServlet { private static final long serialVersionUID = 1L; private MapListProcessor myMapListprocessor; public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { response.setContentType("text/html;charset=utf-8"); request.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8"); JSONObject paraJson = JSONObject.fromObject(request .getParameter("data")); String userId = paraJson.getString("userId"); String groupId = paraJson.getString("groupId"); PrintWriter out = response.getWriter(); IFwLogin login =(IFwLogin)NCLocatorFactory .getInstance().getCANCLocator().lookup("nc.bs.framework.core.service.IFwLogin"); NetStreamContext.setToken(login.login("yg","111aaa",null)); IMACoverPlanService PlanService = (IMACoverPlanService) NCLocatorFactory .getInstance().getCANCLocator() .lookup("nc.pubitf.ca.cuma.account.ma.IMACoverPlanService"); List<Map> coverPlanList=PlanService.getCoverPlanList(groupId,userId, null, null, "0", "10"); String returnJson = JSONArray.fromObject(coverPlanList).toString(); out.write(returnJson); out.flush(); out.close(); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { this.doGet(request, response); } // public String readJSONString(HttpServletRequest request) {// StringBuffer json = new StringBuffer();// String line = null;// try {// BufferedReader reader = request.getReader();// while ((line = reader.readLine()) != null) {// json.append(line);// }// } catch (Exception e) {// System.out.println(e.toString());// }// return json.toString();// } }<?xml version="1.0" encoding="UTF-8" ?><web-app> <context-param> <param-name>ctxPath</param-name> <param-value>/account</param-value> </context-param> <context-param> <param-name>modules</param-name> <param-value>account</param-value> </context-param> <servlet> <servlet-name>CoverPlanServlet</servlet-name> <servlet-class>nc.impl.ca.cuma.account.ma.CoverPlanServlet2</servlet-class> </servlet> <servlet-mapping> <servlet-name>CoverPlanServlet</servlet-name> <url-pattern>/CoverPlanServlet</url-pattern> </servlet-mapping></web-app>http://IP：port/portal/CoverPlanServlet
var json={"edit":[{"bh":"11111","mc":"11111","dbms":"ORACLE9i","dwmmc":"","addr":"","username":"","password":"","rm_sz":"ck","nyr_sz":"","id":"-1"},{"bh":"121","mc":"12","dbms":"ORACLE9i","dwmmc":"12","addr":"12","username":"12","password":"12","rm_sz":"ck","nyr_sz":"2011-09-06","id":"13"}],"del":["12"]};var post={data:JSON.stringify(json)};//JSON.stringify(json)把json转化成字符串 //$.post(url,post); $(document).ready(function(){alert("ready in..."); //$("#send").click(function(){ alert("#send in..."); $.post("/portal/CoverPlanServlet", post, function(data,textStatus){ alert("数据：" + data + "\n状态：" + textStatus); }); // });});
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原文地址：http://www.cnblogs.com/lanzhiming/p/4902429.html
