HttpServerProvider實現http服務介面

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啥也不說了，直接上代碼，簡單的樣本。

 

服務端代碼：

package dyan.server;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStream;import java.net.InetSocketAddress;import com.sun.net.httpserver.HttpExchange;import com.sun.net.httpserver.HttpHandler;import com.sun.net.httpserver.HttpServer;import com.sun.net.httpserver.spi.HttpServerProvider;public class DealMain{        public static void main(String[] args) throws Exception    {        HttpServerProvider provider = HttpServerProvider.provider();                HttpServer server = provider.createHttpServer(new InetSocketAddress(6688), 10);                server.createContext("/dyan", new DealMain().new DyanHttpHandler());                server.setExecutor(null);        server.start();            }            class DyanHttpHandler implements HttpHandler    {        @Override        public void handle(HttpExchange arg0) throws IOException        {            System.out.println("accept an exchange from internet.....");                        String resp = "your request message i get it!";                        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(arg0.getRequestBody()));                        System.out.println(bufferedReader.readLine());                        arg0.sendResponseHeaders(200, resp.getBytes().length);                        OutputStream out = arg0.getResponseBody();            out.write(resp.getBytes());                        out.flush();            arg0.close();        }            }    }

 

 

請求代碼：

 public static void main(String[] args) throws Exception    {        URL url = null;        HttpURLConnection urlConnection = null;                url = new URL("http://localhost:6688/dyan");        urlConnection = (HttpURLConnection)url.openConnection();                urlConnection.setRequestMethod("POST");        urlConnection.setDoInput(true);        urlConnection.setDoOutput(true);        urlConnection.setUseCaches(false);                System.out.println("begin send parameters....");                urlConnection.getOutputStream().write("i am dyan".getBytes());        urlConnection.getOutputStream().flush();        urlConnection.getOutputStream().close();                InputStream in = urlConnection.getInputStream();        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(in));                System.out.println(bufferedReader.readLine());                bufferedReader.close();                        urlConnection.disconnect();    }

 

先執行服務端代碼，將服務端啟動起來，來接收請求。

再執行請求代碼，發起請求。

控制台列印資訊如下：

  1、請求端

begin send parameters....
your request message i get it!

 

  2、服務端

accept an exchange from internet.....
i am dyan

HttpServerProvider實現http服務介面