deletepersonajaxaction.java

应用JavaScript结合jquery写的小demo

package edu.cust.action;

import java.io.IOException;
import java.rmi.ServerException;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import edu.cust.service.PersonService;

public class deletePersonAjaxAction extends HttpServlet {
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServerException, IOException {
		response.setContentType("text/html");
		response.setCharacterEncoding("UTF-8");
		Long id = Long.parseLong(new String(request.getParameter("id").getBytes("ISO-8859-1"),"UTF-8"));
		boolean flag = PersonService.deletePerson(id);
		String retStr = "";
		if(flag){retStr += "ok";}else{retStr += "error";}
		System.out.print(retStr);
		response.getOutputStream().println(retStr);
	}

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServerException, IOException {
		doPost(request, response);
	}
}