学步园

文件目录

servlet 

package com;

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

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

public class test extends HttpServlet {

public void service(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
     //处理中文问题
   request.setCharacterEncoding("utf-8");
   response.setContentType("text/html;charset=utf-8");
   System.out.println("start............");
   String username=request.getParameter("username");
   String content=request.getParameter("content");
   //username=new String(username.getBytes("gb2312"),"utf-8");
   PrintWriter out = response.getWriter();
   out.write(username);
   System.out.println("username>>=="+username);
   out.write(content);
   out.flush();
   out.close();
   System.out.println("end");
}

}

index.jsp

package com;

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

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

public class test extends HttpServlet {

public void service(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
     //处理中文问题
   request.setCharacterEncoding("utf-8");
   response.setContentType("text/html;charset=utf-8");
   System.out.println("start............");
   String username=request.getParameter("username");
   String content=request.getParameter("content");
   //username=new String(username.getBytes("gb2312"),"utf-8");
   PrintWriter out = response.getWriter();
   out.write(username);
   System.out.println("username>>=="+username);
   out.write(content);
   out.flush();
   out.close();
   System.out.println("end");
}

}