publishservlet.java

来自「<j2me 开发精解> 詹建光著 里所有的源码。对J2me的开发相当」· Java 代码 · 共 47 行

package com.ch6.post;

import java.io.*;

import javax.servlet.*;
import javax.servlet.http.*;

public class PublishServlet extends HttpServlet {
    
    private String serverIP = "";
    private int port = -1;

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("application/octet-stream");
        DataInputStream dis = new DataInputStream(request.getInputStream());
        DataOutputStream dos = new DataOutputStream(response.getOutputStream());
        byte action = dis.readByte();
        if(action == 100){
            serverIP = dis.readUTF();
            
            port = dis.readInt();
            System.out.println(serverIP+":"+port);
        }else if(action == 101){
           
            dos.writeUTF(serverIP);
            dos.writeInt(port);
            System.out.println(serverIP+":"+port);
        }
        dis.close();
        dos.close();
    }
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    public String getServletInfo() {
        return "Short description";
    }
}