간단한 HTTP Post Server, Client 만들기.

HTTP post message를 보내는 간단한 client
HTTP post message를 받아서 출력하고 간단히 응답하는 server를 하나씩 만들어 왔습니다.
그런데 서버 쪽에서 HTTP header를 받고 나서 data를 어떻게 받는지 모르겠습니다. 전 read()를 계속하면 HTTP의 BODY에 있는 data까지 읽을 수 있을 줄 알았는데 그게 아닌가 보네요.

Server:

     40             while (true) {
     41
     42                 Socket connection = null;
     43                 try {
     44                     connection = server.accept();
     45                     OutputStream out = new BufferedOutputStream(
     46                             connection.getOutputStream());
     47                     InputStream in   = new BufferedInputStream(
     48                             connection.getInputStream());
     49
     50                     // read the first line only; that's all we need
     51                     System.out.println("Rqeuest:");
     52
     53                     StringBuffer request = new StringBuffer(80);
     54
     55                     int c;
     56                     while ((c = in.read()) != -1) {
     57                         System.out.write((char) c);
     58                     }
     59
     60                     System.out.println("\nResponse:");
     61                     System.out.write(this.header);
     62                     System.out.println();
     63                     System.out.write(this.content);
     64
     65                     // If this is HTTP/1.0 or later send a MIME header
     66                     if (request.toString().indexOf("HTTP/") != -1) {
     67                         out.write(this.header);
     68                     }
     69
     70                     out.write(this.content);
     71                     out.flush();
     72                 }  // end try
     73                 catch (IOException e) {
     74                     e.printStackTrace();
     75                 }
     76                 finally {
     77                     if (connection != null) connection.close();
     78                 }
     79
     80             } // end while

Client:

      7     public static void main(String[] args) {
      8         try {
      9             // Construct data
     10             String data =
     11                 URLEncoder.encode("id", "UTF-8") + "=" +
     12                 URLEncoder.encode("tdev_java", "UTF-8");
     13
     14             data += "&" + URLEncoder.encode("passwd", "UTF-8") + "=" +
     15                 URLEncoder.encode("789632", "UTF-8");
     16
     17             // Create a socket to the host
     18             // String hostname = "wap2.samsungmobile.com";
     19             String hostname = "localhost";
     20             int port = 80;
     21             InetAddress addr = InetAddress.getByName(hostname);
     22             Socket socket = new Socket(addr, port);
     23
     24             // Send header
     25             // String path = "/test/tdev/LoginExec.jsp";
     26             String path = "";
     27             BufferedWriter wr = new BufferedWriter(
     28                     new OutputStreamWriter(
     29                         socket.getOutputStream(), "UTF8"));
     30
     31             // Get response
     32             BufferedReader rd = new BufferedReader(
     33                     new InputStreamReader(socket.getInputStream()));
     34
     35             // Write post message
     36             wr.write("POST "+ path + " HTTP/1.0\r\n");
     37             wr.write("Content-Length: "+data.length()+"\r\n");
     38             wr.write("Content-Type: application/x-www-form-urlencoded\r\
        n");
     39             wr.write("\r\n");
     40
     41             // Send data
     42             System.out.println("Write data...");
     43             wr.write(data);
     44             wr.flush();
     45
     46             // Read response from server
     47             System.out.println("Read response...");
     48             String line;
     49             while ((line = rd.readLine()) != null)
     50                 System.out.print(line);
     51
     52             wr.close();
     53             rd.close();
     54         } catch (Exception e) {
     55             e.printStackTrace();
     56         }
     57     }