package com.neusoft.servlet;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet("/PersonServlet")
//Servlet用一个多余变量模拟多部请求
public class PersonServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String op=req.getParameter("op");
if("add".equals(op)){
//equals前放常量,变量放后面
this.addPerson(resp);
}else{
this.delPerson(resp);
}
}
public void addPerson(HttpServletResponse resp) throws IOException{
resp.getWriter().print("add person");
}
public void delPerson(HttpServletResponse resp) throws IOException{
resp.getWriter().print("del person");
}
}