/*
   * Define the client side of the test.
   *
   * If the server prematurely exits, serverReady will be set to true
   * to avoid infinite hangs.
   */
  void doClientSide() throws Exception {

    /*
     * Wait for server to get started.
     */
    while (!serverReady) {
      Thread.sleep(50);
    }

    // Send HTTP POST request to server
    URL url = new URL("https://localhost:" + serverPort);

    HttpsURLConnection.setDefaultHostnameVerifier(new NameVerifier());
    HttpsURLConnection http = (HttpsURLConnection) url.openConnection();
    http.setDoOutput(true);

    http.setRequestMethod("POST");
    PrintStream ps = new PrintStream(http.getOutputStream());
    try {
      ps.println(postMsg);
      ps.flush();
      if (http.getResponseCode() != 200) {
        throw new RuntimeException("test Failed");
      }
    } finally {
      ps.close();
      http.disconnect();
      closeReady = true;
    }
  }
Exemple #2
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  public static void main(String[] args) {
    BufferedReader sysIn =
        new BufferedReader(new InputStreamReader(System.in)); // Read from console
    PrintStream sysOut = System.out; // Print to console
    SSLSocketFactory mainFactory =
        (SSLSocketFactory) SSLSocketFactory.getDefault(); // Get default SSL socket factory
    try {
      SSLSocket clientSocket =
          (SSLSocket)
              mainFactory.createSocket(
                  "pop.mail.yahoo.com", 995); // create, connect, start handshake
      printSocketInfo(clientSocket); // Print connection info
      BufferedWriter serverWriter =
          new BufferedWriter(
              new OutputStreamWriter(clientSocket.getOutputStream())); // Write to server
      BufferedReader serverReader =
          new BufferedReader(
              new InputStreamReader(clientSocket.getInputStream())); // Read from server

      String serverInput = null; // Stores latest line from server
      String userInput = ""; // Stores lastest input line from user
      boolean tryRead =
          true; // Whether to read next line from serverReader (prevents blocking on multiline SMTP
                // responses)

      // The below booleans, used to successully close the connection, might be unnecessary
      boolean quitUser = false; // Whether the user has entered quit, might be unnecessary
      boolean openRead = true; // Whether serverReader is still open (serverInput != null)
      boolean openSocket = true; // Whether clientSocket is still open (clientSocket != null)

      // SMTP input variables
      boolean sendingData = false;
      boolean multi = false;

      // Main connection loop
      while (openSocket && openRead && !quitUser) {
        if (clientSocket == null) { // Break if socket is closed
          openSocket = false;
          break;
        }
        // Display server response/message
        if (multi) {
          while (tryRead) {
            serverInput = serverReader.readLine();
            if (serverInput == null) { // If serverReader gets closed/connection broken
              openRead = false;
              tryRead = false;
              break;
            }
            sysOut.println(serverInput);
            // Check for multiline response or error
            if (serverInput.equals(".")
                || (serverInput.length() >= 4 && serverInput.startsWith("-ERR"))) {
              tryRead = false;
            } else {
              tryRead = true;
            }
          }
        } else {
          serverInput = serverReader.readLine();
          if (serverInput == null) { // If serverReader gets closed/connection broken
            openRead = false;
            tryRead = false;
            break;
          }
          sysOut.println(serverInput);
        }
        multi = false;
        // Exit client if connection lost/closed prematurely
        if (openSocket == false || openRead == false) {
          break;
        }
        // If user previously entered quit
        if (userInput.length() >= 4 && userInput.substring(0, 4).equalsIgnoreCase("quit")) {
          quitUser = true;
          break;
        }
        // Get user input
        userInput = ""; // Reset userInput to show prompt
        // Read user input, display prompt if blank enter, otherwise send to server
        while (userInput.equals("")) {
          sysOut.print("C: ");
          userInput = sysIn.readLine();
        }
        serverWriter.write(userInput, 0, userInput.length()); // Writing to server
        serverWriter.newLine();
        serverWriter.flush();
        tryRead = true;
        // Prepare for multi-line response if list, uidl, retr, or top
        if (userInput.equalsIgnoreCase("list")
            || userInput.equalsIgnoreCase("uidl")
            || userInput.equalsIgnoreCase("auth")
            || (userInput.length() >= 4 && userInput.substring(0, 4).equalsIgnoreCase("capa"))
            || (userInput.length() >= 4 && userInput.substring(0, 4).equalsIgnoreCase("retr"))
            || (userInput.length() >= 4 && userInput.substring(0, 3).equalsIgnoreCase("top"))) {
          multi = true;
        }
      }
      // Clean up all connection objects
      serverWriter.close();
      serverReader.close();
      clientSocket.close();
      sysIn.close();
      sysOut.close();
    } catch (IOException e) {
      System.err.println(e.toString());
    }
  }