tcp socket客户端发送请求连接http服务

首先模拟一个http服务端，用于接收请求

package bhpp.rsserver.test;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import javax.net.ssl.HttpsURLConnection;

import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
public class HttpServerTest {

	private ExecutorService pool=Executors.newCachedThreadPool();
	public HttpServerTest(){
		try {
			HttpServer server=HttpServer.create(new InetSocketAddress(6666), 3000);
			server.createContext("/",new Handler());
			server.setExecutor(pool);
			server.start();
			System.out.println("Http 启动...");
		} catch (IOException e) {
			e.printStackTrace();
		}
		
	}
	
	class Handler implements HttpHandler{

		@Override
		public void handle(HttpExchange exc) throws IOException {
			
			BufferedReader reader=new BufferedReader(new InputStreamReader(exc.getRequestBody()));
			//用于存储请求信息
			String requestMessage=reader.readLine();
			System.out.println(requestMessage);
			String response="true";
			exc.sendResponseHeaders(HttpsURLConnection.HTTP_OK,
					response.getBytes().length);
			OutputStream out=exc.getResponseBody();
			out.write(response.getBytes());
			out.flush();
			out.close();
			exc.close();
		}
		
	}
	
	public static void main(String[] args) {
		new HttpServerTest();
	}

}

其次socket发送请求连接http服务

package bhpp.rsserver.test;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.URLEncoder;

/**TCP 客户端连接HTTP服务端
 * @author cyq
 *
 */
public class TcpToHttpClient{

	public TcpToHttpClient() throws IOException {
		//sendPost();
		sendGet();
	}
	public static void main(String[] args) throws IOException {
		new TcpToHttpClient();
	} 

	/**post方式
	 * @throws IOException
	 */
	public void sendPost() throws IOException{

		String path = "/";  
		String data = URLEncoder.encode("username", "utf-8") + "=" + URLEncoder.encode("zs", "utf-8") + "&" +  
				URLEncoder.encode("pwd", "utf-8") + "=" + URLEncoder.encode("32", "utf-8");
		SocketAddress dest = new InetSocketAddress("localhost", 6666);
		Socket socket = new Socket();
		socket.connect(dest);

		OutputStreamWriter streamWriter = new OutputStreamWriter(socket.getOutputStream(), "utf-8");
		BufferedWriter bufferedWriter = new BufferedWriter(streamWriter);

		bufferedWriter.write("POST " + path + " HTTP/1.1\r\n");
		bufferedWriter.write("Host: " + "localhost" + "\r\n");
		bufferedWriter.write("Content-Length: " + data.length() + "\r\n");
		bufferedWriter.write("Content-Type: application/x-www-form-urlencoded\r\n"); 
		bufferedWriter.write("\r\n");
		bufferedWriter.write(data);
		bufferedWriter.flush();
		bufferedWriter.write("\r\n"); 
		bufferedWriter.flush();

		BufferedInputStream streamReader = new BufferedInputStream(socket.getInputStream());  
		BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(streamReader, "utf-8"));  
		String line = null;
		while((line = bufferedReader.readLine())!= null){  
			System.out.println(line);  
		}  
		bufferedReader.close();  
		bufferedWriter.close();  
		socket.close();  
	}
	
	/**get方式
	 * @throws IOException
	 */
	public void sendGet() throws IOException{
		
		String path = "/";
		SocketAddress dest = new InetSocketAddress("localhost", 6666);
		Socket socket = new Socket();
		socket.connect(dest);
		OutputStreamWriter streamWriter = new OutputStreamWriter(socket.getOutputStream());
		BufferedWriter bufferedWriter = new BufferedWriter(streamWriter);

		bufferedWriter.write("GET " + path + " HTTP/1.1\r\n");
		bufferedWriter.write("Host: " + "localhost" + "\r\n");
		bufferedWriter.write("\r\n");
		bufferedWriter.flush();

		BufferedInputStream streamReader = new BufferedInputStream(socket.getInputStream());
		BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(streamReader, "utf-8"));  
		String line = null;
		while((line = bufferedReader.readLine())!= null){
			System.out.println(line);
		}
		bufferedReader.close();
		bufferedWriter.close();
		socket.close();
	}
}  

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