Java：HttpServer提供轻量级http服务

JDK >= 6

package com.demo.desktop;


import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;

import java.io.IOException;
import java.io.OutputStream;
import java.net.InetSocketAddress;

/**
 * 根据Java提供的API实现Http服务器
 */
public class MyHttpServer { /** * @param args * @throws IOException */ public static void main(String[] args) throws IOException { // 创建HttpServer服务器 HttpServer httpServer = HttpServer.create(new InetSocketAddress(8080), 10); //将 / 请求交给MyHandler处理器处理 httpServer.createContext("/", new MyHandler()); httpServer.start(); }
}

class MyHandler implements HttpHandler { public void handle(HttpExchange httpExchange) throws IOException { String content = "hello"; //设置响应头属性及响应信息的长度 httpExchange.sendResponseHeaders(200, content.length()); //获得输出流 OutputStream os = httpExchange.getResponseBody(); os.write(content.getBytes()); os.close(); }
}

  

 

  
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请求：
GET http://localhost:8080/

返回：
hello

  

 

  
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文章来源: pengshiyu.blog.csdn.net，作者：彭世瑜，版权归原作者所有，如需转载，请联系作者。

原文链接：pengshiyu.blog.csdn.net/article/details/112768505