httpServer端接受post请求数据并使用3DES+base64加解密

该博客演示了一个Java HTTP服务器接收POST请求数据的过程，利用3DES加密算法和Base64编码进行数据的安全传输。通过创建HttpServer实例，设置监听端口和处理路径，接收请求并读取请求体，然后调用自定义的加密解密工具类进行数据的解密。工具类实现了3DES加密和解密以及Base64的编码解码功能。

 
 
  
  /**
 
 
 
 
  
  *这是httpServer端的程序
 
 
 
 
  
  *
 
 
 
 
  
  /
 
 
 
 
  
  package com.caitong.httpserver;
 
 
 
 
  
  

 
 
 
 
  
  import java.io.BufferedReader;
 
 
 
 
  
  import java.io.IOException;
 
 
 
 
  
  import java.io.InputStream;
 
 
 
 
  
  import java.io.InputStreamReader;
 
 
 
 
  
  import java.io.OutputStream;
 
 
 
 
  
  import java.net.HttpURLConnection;
 
 
 
 
  
  import java.net.InetSocketAddress;
 
 
 
 
  
  import java.util.Iterator;
 
 
 
 
  
  import java.util.List;
 
 
 
 
  
  import java.util.Set;
 
 
 
 
  
  

 
 
 
 
  
  import javax.servlet.http.HttpServletRequest;
 
 
 
 
  
  

 
 
 
 
  
  import org.apache.commons.io.IOUtils;
 
 
 
 
  
  import org.apache.http.HttpRequest;
 
 
 
 
  
  

 
 
 
 
  
  import com.caitong.httpserver.util.Encrypt;
 
 
 
 
  
  import com.sun.net.httpserver.Headers;
 
 
 
 
  
  import com.sun.net.httpserver.HttpExchange;
 
 
 
 
  
  import com.sun.net.httpserver.HttpHandler;
 
 
 
 
  
  import com.sun.net.httpserver.HttpServer;
 
 
 
 
  
  

 
 
 
 
  
  public class HttpServerTest {
  
  
 
 
 
 		
 
 
 
 
  
  		//主线程
 
 
 
 
  
  		public static void main(String[] args) {
  
  
 
 
 
 
  
  			 try {  
 
 
 
 
  
  		            //允许最大连接数  
 
 
 
 
  
  		            int backLog = 10; 
 
 
 
 
  
  		            //绑定的端口
 
 
 
 
  
  		            HttpServer httpServer = HttpServer.create(new InetSocketAddress("192.168.20.204", 8877), backLog);
 
 
 
 
  
  		            //直接返回Hello.....  
 
 
 
 
  
  		            httpServer.createContext("/demo1", new DemoA()); 
 
 
 
 
  
  		            //显示已经处理的请求数，采用线程池  
 
 
 
 
  
  		            httpServer.setExecutor(null);  
 
 
 
 
  
  		            httpServer.start();  
 
 
 
 
  
  		            System.out.println("HttpServer启动...!");  
 
 
 
 
  
  		        } catch (Exception e) {  
 
 
 
 
  
  		            e.printStackTrace();  
 
 
 
 
  
  		        }  
 
 
 
 
  
  		}
 
 
 
 		
 
 
 
 
  
  		//获取请求数据并响应回去
 
 
 
 
  
  		public static class DemoA implemen