public static void main(String args[]) {
    int size = 1024;
    File site = new File("site.html");

    OutputStream outStream = null;
    InputStream is;

    try {
      URL url;
      byte[] buf;
      int ByteRead;
      url =
          new URL(
              "http://zakupki.gov.ru/epz/order/notice/ea44/view/common-info.html?regNumber=0148300015814000370");
      System.out.println(url.getFile());
      outStream = new BufferedOutputStream(new FileOutputStream(site));
      URLConnection uCon = url.openConnection();
      is = uCon.getInputStream();
      buf = new byte[size];
      while ((ByteRead = is.read(buf)) != -1) {
        outStream.write(buf, 0, ByteRead);
      }
      System.out.println("Downloaded Successfully.");
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
Пример #2
0
  private static FileItem prepareFileItemFromInputStream(
      PipelineContext pipelineContext, InputStream inputStream, int scope) {
    // Get FileItem
    final FileItem fileItem = prepareFileItem(pipelineContext, scope);
    // Write to file
    OutputStream os = null;
    try {
      os = fileItem.getOutputStream();
      copyStream(inputStream, os);
    } catch (IOException e) {
      throw new OXFException(e);
    } finally {
      if (os != null) {
        try {
          os.close();
        } catch (IOException e) {
          throw new OXFException(e);
        }
      }
    }
    // Create file if it doesn't exist (necessary when the file size is 0)
    final File storeLocation = ((DiskFileItem) fileItem).getStoreLocation();
    try {
      storeLocation.createNewFile();
    } catch (IOException e) {
      throw new OXFException(e);
    }

    return fileItem;
  }
Пример #3
0
 public void run() {
   try {
     Thread.sleep(10);
     byte[] buf = getBuf();
     URL url = new URL("http://127.0.0.1:" + port + "/test");
     HttpURLConnection con = (HttpURLConnection) url.openConnection();
     con.setDoOutput(true);
     con.setDoInput(true);
     con.setRequestMethod("POST");
     con.setRequestProperty(
         "Content-Type",
         "Multipart/Related; type=\"application/xop+xml\"; boundary=\"----=_Part_0_6251267.1128549570165\"; start-info=\"text/xml\"");
     OutputStream out = con.getOutputStream();
     out.write(buf);
     out.close();
     InputStream in = con.getInputStream();
     byte[] newBuf = readFully(in);
     in.close();
     if (buf.length != newBuf.length) {
       System.out.println("Doesn't match");
       error = true;
     }
     synchronized (lock) {
       ++received;
       if ((received % 1000) == 0) {
         System.out.println("Received=" + received);
       }
     }
   } catch (Exception e) {
     // e.printStackTrace();
     System.out.print(".");
     error = true;
   }
 }
Пример #4
0
 private static void writePostReply(HttpExchange msg, byte[] buf) throws Exception {
   msg.getResponseHeaders().add("Content-Type", "text/xml");
   msg.sendResponseHeaders(200, buf.length);
   OutputStream out = msg.getResponseBody();
   out.write(buf);
   out.close();
 }
Пример #5
0
  public static void main(String[] args) throws IOException {
    int servPort = Integer.parseInt(args[0]);
    ServerSocket servSock = new ServerSocket(8080); // cria o socket servidor

    int recvMsgSize; // tamanho da msg
    byte[] byteBuffer = new byte[BufSize]; // buffer de recebimento

    for (; ; ) {
      // espera as solicitações dos clientes
      Socket clntSock = servSock.accept(); // server aceita a conexão
      // imprimi o ip e a porta do servidor
      System.out.println(
          "Controlando o cliente"
              + clntSock.getInetAddress().getHostAddress()
              + "na porta"
              + clntSock.getPort());

      InputStream in = clntSock.getInputStream();
      OutputStream out = clntSock.getOutputStream();

      while ((recvMsgSize = in.read(byteBuffer))
          != -1) // lê a msg a ser transmitida até estourar o tamanho
      out.write(byteBuffer, 0, recvMsgSize);
      clntSock.close(); // fecha o socket do cliente
    }
  }
Пример #6
0
  public void copyFile(String file1, String file2) {
    InputStream inStream = null;
    OutputStream outStream = null;

    try {

      File afile = new File(file1);
      File bfile = new File(file2);

      inStream = new FileInputStream(afile);
      outStream = new FileOutputStream(bfile);

      byte[] buffer = new byte[1024];

      int length;
      // copy the file content in bytes
      while ((length = inStream.read(buffer)) > 0) {

        outStream.write(buffer, 0, length);
      }

      inStream.close();
      outStream.close();

      System.out.println("File is copied successful!");

    } catch (IOException e) {
      e.printStackTrace();
    }
  }
Пример #7
0
 /**
  * ** Writes the specified byte array to the specified socket's output stream ** @param socket The
  * socket which's output stream to write to ** @param b The byte array to write to the socket
  * output stream ** @throws IOException if an error occurs
  */
 protected static void socketWriteBytes(Socket socket, byte b[]) throws IOException {
   if ((socket != null) && (b != null)) {
     OutputStream output = socket.getOutputStream();
     output.write(b);
     output.flush();
   }
 }
Пример #8
0
 private boolean userPassAuth() throws IOException {
   int ver = in.read();
   int ulen = in.read();
   if (ulen <= 0) throw new SocketException("SOCKS protocol error");
   byte[] buf = new byte[ulen];
   readBuf(in, buf);
   String uname = new String(buf);
   String password = null;
   ulen = in.read();
   if (ulen < 0) throw new SocketException("SOCKS protocol error");
   if (ulen > 0) {
     buf = new byte[ulen];
     readBuf(in, buf);
     password = new String(buf);
   }
   // Check username/password validity here
   System.err.println("User: '******'" + password);
   if (users.containsKey(uname)) {
     String p1 = users.get(uname);
     System.err.println("p1 = " + p1);
     if (p1.equals(password)) {
       out.write(PROTO_VERS);
       out.write(REQUEST_OK);
       out.flush();
       return true;
     }
   }
   out.write(PROTO_VERS);
   out.write(NOT_ALLOWED);
   out.flush();
   return false;
 }
  public AuthenticatedSocket(InetAddress ia, int port, MessageDigest md, byte[] secret)
      throws IOException, AuthenticationException {
    super(ia, port);

    try {
      OutputStream output = this.getOutputStream();
      InputStream input = this.getInputStream();

      // Get challenge length
      byte[] challengeSize = new byte[4];
      input.read(challengeSize);

      // Receive random challenge string
      byte[] challenge = new byte[Bytes.toInt(challengeSize)];
      input.read(challenge);

      // Generate MD5 hash
      byte[] append = Bytes.append(challenge, secret);
      byte[] hash = md.digest(append);

      // Send time and hash strings
      output.write(hash);
    } catch (Exception e) {
      throw new AuthenticationException("Authentication failed: " + e.getMessage());
    }
  }
  /*
   * 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);
    }

    SSLSocketFactory sslsf = (SSLSocketFactory) SSLSocketFactory.getDefault();
    SSLSocket sslSocket = (SSLSocket) sslsf.createSocket("localhost", serverPort);

    InputStream sslIS = sslSocket.getInputStream();
    OutputStream sslOS = sslSocket.getOutputStream();

    for (int i = 0; i < 10; i++) {
      sslOS.write(280);
      sslOS.flush();
      sslIS.read();
    }

    for (int i = 0; i < 10; i++) {
      sslOS.write(280);
      sslOS.flush();
      sslIS.read();
    }

    sslSocket.close();
  }
Пример #11
0
 private void passTcpFileDescriptor(
     LocalSocket fdSocket,
     OutputStream outputStream,
     String socketId,
     String dstIp,
     int dstPort,
     int connectTimeout)
     throws Exception {
   Socket sock = new Socket();
   sock.setTcpNoDelay(true); // force file descriptor being created
   if (protect(sock)) {
     try {
       sock.connect(new InetSocketAddress(dstIp, dstPort), connectTimeout);
       ParcelFileDescriptor fd = ParcelFileDescriptor.fromSocket(sock);
       tcpSockets.put(socketId, sock);
       fdSocket.setFileDescriptorsForSend(new FileDescriptor[] {fd.getFileDescriptor()});
       outputStream.write('*');
       outputStream.flush();
       fd.detachFd();
     } catch (ConnectException e) {
       LogUtils.e("connect " + dstIp + ":" + dstPort + " failed");
       outputStream.write('!');
       sock.close();
     } catch (SocketTimeoutException e) {
       LogUtils.e("connect " + dstIp + ":" + dstPort + " failed");
       outputStream.write('!');
       sock.close();
     } finally {
       outputStream.flush();
     }
   } else {
     LogUtils.e("protect tcp socket failed");
   }
 }
Пример #12
0
  // postToRestfulApi -
  // Note: params in the addr field need to be URLEncoded
  private String postToRestfulApi(
      String addr, String data, HttpServletRequest request, HttpServletResponse response) {
    if (localCookie) CookieHandler.setDefault(cm);
    String result = "";
    try {
      URLConnection connection = new URL(API_ROOT + addr).openConnection();
      String cookieVal = getBrowserInfiniteCookie(request);
      if (cookieVal != null) {
        connection.addRequestProperty("Cookie", "infinitecookie=" + cookieVal);
        connection.setDoInput(true);
      }
      connection.setDoOutput(true);
      connection.setRequestProperty("Accept-Charset", "UTF-8");

      // Post JSON string to URL
      OutputStream os = connection.getOutputStream();
      byte[] b = data.getBytes("UTF-8");
      os.write(b);

      // Receive results back from API
      InputStream is = connection.getInputStream();
      result = IOUtils.toString(is, "UTF-8");

      String newCookie = getConnectionInfiniteCookie(connection);
      if (newCookie != null && response != null) {
        setBrowserInfiniteCookie(response, newCookie, request.getServerPort());
      }
    } catch (Exception e) {
      // System.out.println("Exception: " + e.getMessage());
    }
    return result;
  } // TESTED
Пример #13
0
 /**
  * Checks if a given file exists and, if not, create it by copying a default template from
  * resources; used to create default conf files.
  *
  * @param file The path of the file that needs to exist
  * @param template The path of the template for the file
  */
 public static void ensureFileExists(final String file, final String template) {
   if (LAUNCHED_FROM_JAR && !Files.exists(Paths.get(file))) {
     if (Debug.on) printDebug("[Meta] " + file + " does not exist: creating a default one.");
     InputStream stream = Meta.class.getResourceAsStream(template);
     if (stream == null) {
       printDebug(
           "[ WARNING ] template for "
               + template
               + " not found. Won't create a default "
               + file
               + ".");
     } else {
       int readBytes;
       byte[] buffer = new byte[4096];
       try (OutputStream outStream = new FileOutputStream(new File(file))) {
         while ((readBytes = stream.read(buffer)) > 0) {
           outStream.write(buffer, 0, readBytes);
         }
         if (Debug.on)
           printDebug("[Meta] created default file " + file + " from " + template + ".");
       } catch (IOException e) {
         e.printStackTrace();
       } finally {
         try {
           stream.close();
         } catch (IOException ignore) {
         }
       }
     }
   } else {
     if (Meta.LAUNCHED_FROM_JAR && Debug.on) printDebug("[Meta] file exists: " + file + ".");
   }
 }
Пример #14
0
  /**
   * Method to update database on the server with new and changed hazards given as a JSONObject
   * instance
   *
   * @param uploadHazards A JSONObject instance with encoded new and update hazards
   * @throws IOException
   */
  public static void uploadHazards(JSONObject uploadHazards) throws IOException {
    // upload hazards in json to php (to use json_decode)
    // Hazard parameter should be encoded as json already

    // Set Post connection
    URL url = new URL(site + "/update.php");
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setDoOutput(true);
    conn.setDoInput(true);
    conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
    conn.setRequestMethod("POST");

    OutputStream writer = conn.getOutputStream();
    writer.write(
        uploadHazards.toString().getBytes("UTF-8")); // toString produces compact JSONString
    // no white space
    writer.close();
    // read response (success / error)

    BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    StringBuffer response = new StringBuffer();
    String inputLine;
    while ((inputLine = in.readLine()) != null) {
      response.append(inputLine);
    }
    in.close();
  }
Пример #15
0
 public void sendMessage(String message) {
   checkConnected();
   HttpURLConnection outcomeConnection = null;
   try {
     CLIENT_LOGGER.info("start sending message \"" + message + "\"");
     outcomeConnection = prepareOutputConnection();
     byte[] buffer = MessageHelper.buildSendMessageRequestBody(message).getBytes();
     OutputStream outputStream = outcomeConnection.getOutputStream();
     outputStream.write(buffer, 0, buffer.length);
     outputStream.close();
     outcomeConnection.getInputStream(); // to send data to server
     CLIENT_LOGGER.info("message sent");
   } catch (ConnectException e) {
     logger.error("Connection error. Disconnecting...", e);
     CLIENT_LOGGER.error("connection error", e);
     disconnect();
   } catch (IOException e) {
     CLIENT_LOGGER.error("IOException", e);
     logger.error("IOException occurred while sending message", e);
   } finally {
     if (outcomeConnection != null) {
       outcomeConnection.disconnect();
     }
     CLIENT_LOGGER.info("stop sending message \"" + message + "\"");
   }
 }
Пример #16
0
  private void invokeJsp() throws Exception {

    Socket sock = new Socket(host, new Integer(port).intValue());
    OutputStream os = sock.getOutputStream();
    String get = "GET " + contextRoot + "/jsp/test1.jsp" + " HTTP/1.0\n";
    System.out.println(get);
    os.write(get.getBytes());
    os.write("\n".getBytes());

    InputStream is = sock.getInputStream();
    BufferedReader bis = new BufferedReader(new InputStreamReader(is));

    String line = null;
    while ((line = bis.readLine()) != null) {
      if (line.startsWith("Location:")) {
        break;
      }
    }

    if (line != null) {
      System.out.println(line);

      // Check the path
      if (line.startsWith("Location: " + PATH)) {
        fail = false;
      } else {
        System.err.println("Wrong path: " + line + ", expected: " + PATH);
        stat.addStatus(TEST_NAME, stat.FAIL);
        fail = true;
      }
    } else {
      System.err.println("Missing Location response header");
      stat.addStatus(TEST_NAME, stat.FAIL);
    }
  }
Пример #17
0
  public static void main(String[] args) {
    try {
      Socket s1 = new Socket("127.0.0.1", 57643);

      InputStream is = s1.getInputStream();
      DataInputStream dis = new DataInputStream(is);
      System.out.println(dis.readUTF());

      OutputStream os = s1.getOutputStream();
      DataOutputStream dos = new DataOutputStream(os);
      dos.writeUTF("Oh my gosh...");

      dis.close();
      is.close();
      dos.close();
      os.close();

      s1.close();
    } catch (ConnectException connExc) {
      connExc.printStackTrace();
      System.out.println("Server connection failed");
    } catch (IOException ioExc) {
      ioExc.printStackTrace();
    }
  }
Пример #18
0
  // Send File
  public void sendFile(String chunkName) throws IOException {
    OutputStream os = null;
    String currentDir = System.getProperty("user.dir");
    chunkName = currentDir + "/src/srcFile/" + chunkName;
    File myFile = new File(chunkName);

    byte[] arrby = new byte[(int) myFile.length()];

    try {
      FileInputStream fis = new FileInputStream(myFile);
      BufferedInputStream bis = new BufferedInputStream(fis);
      bis.read(arrby, 0, arrby.length);

      os = csocket.getOutputStream();
      System.out.println("Sending File.");
      os.write(arrby, 0, arrby.length);
      os.flush();
      System.out.println("File Sent.");
      //			os.close();
    } catch (FileNotFoundException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    } finally {
      //			os.close();
    }
  }
Пример #19
0
  public void firstRun() throws Exception {

    Socket sock = new Socket(host, new Integer(port).intValue());
    OutputStream os = sock.getOutputStream();
    String get = "GET " + contextRoot + "/test.jsp" + " HTTP/1.0\n";
    System.out.println(get);
    os.write(get.getBytes());
    os.write("\n".getBytes());

    InputStream is = sock.getInputStream();
    BufferedReader br = new BufferedReader(new InputStreamReader(is));

    // Get the JSESSIONID from the response
    String line = null;
    while ((line = br.readLine()) != null) {
      System.out.println(line);
      if (line.startsWith("Set-Cookie:") || line.startsWith("Set-cookie:")) {
        break;
      }
    }

    if (line == null) {
      throw new Exception("Missing Set-Cookie response header");
    }

    String jsessionId = getSessionIdFromCookie(line, JSESSIONID);

    // Store the JSESSIONID in a file
    FileOutputStream fos = new FileOutputStream(JSESSIONID);
    OutputStreamWriter osw = new OutputStreamWriter(fos);
    osw.write(jsessionId);
    osw.close();

    stat.addStatus(TEST_NAME, stat.PASS);
  }
Пример #20
0
  public Server() {
    try {
      ServerSocket ss = new ServerSocket(SERVER_PORT);

      Socket s = ss.accept();

      InputStream is = s.getInputStream();
      OutputStream out = s.getOutputStream();
      InputStreamReader isr = new InputStreamReader(is);
      BufferedReader br = new BufferedReader(isr);

      String sss = br.readLine();
      System.out.println(sss);

      PrintWriter pw = new PrintWriter(out);
      pw.print("hello,我是服务器。");

      pw.close();
      br.close();
      isr.close();
      out.close();
      is.close();
      s.close();
      ss.close();
    } catch (UnknownHostException ue) {
      ue.printStackTrace();
    } catch (IOException oe) {
      oe.printStackTrace();
    }
  }
Пример #21
0
 private void downloadInternal(URI address, File destination) throws Exception {
   OutputStream out = null;
   URLConnection conn;
   InputStream in = null;
   try {
     URL url = address.toURL();
     out = new BufferedOutputStream(new FileOutputStream(destination));
     conn = url.openConnection();
     final String userAgentValue = calculateUserAgent();
     conn.setRequestProperty("User-Agent", userAgentValue);
     in = conn.getInputStream();
     byte[] buffer = new byte[BUFFER_SIZE];
     int numRead;
     long progressCounter = 0;
     while ((numRead = in.read(buffer)) != -1) {
       progressCounter += numRead;
       if (progressCounter / PROGRESS_CHUNK > 0) {
         System.out.print(".");
         progressCounter = progressCounter - PROGRESS_CHUNK;
       }
       out.write(buffer, 0, numRead);
     }
   } finally {
     System.out.println("");
     if (in != null) {
       in.close();
     }
     if (out != null) {
       out.close();
     }
   }
 }
Пример #22
0
  public void secondRun() throws Exception {
    // Read the JSESSIONID from the previous run
    FileInputStream fis = new FileInputStream(JSESSIONID);
    BufferedReader br = new BufferedReader(new InputStreamReader(fis));
    String jsessionId = br.readLine();
    new File(JSESSIONID).delete();

    Socket sock = new Socket(host, new Integer(port).intValue());
    OutputStream os = sock.getOutputStream();
    String get = "GET " + contextRoot + "/ResumeSession" + " HTTP/1.0\n";
    System.out.println(get);
    os.write(get.getBytes());
    String cookie = "Cookie: " + jsessionId + "\n";
    os.write(cookie.getBytes());
    os.write("\n".getBytes());

    InputStream is = sock.getInputStream();
    br = new BufferedReader(new InputStreamReader(is));

    String line = null;
    boolean found = false;
    while ((line = br.readLine()) != null) {
      System.out.println(line);
      if (line.contains(EXPECTED_RESPONSE)) {
        found = true;
        break;
      }
    }

    if (found) {
      stat.addStatus(TEST_NAME, stat.PASS);
    } else {
      throw new Exception("Wrong response. Expected response: " + EXPECTED_RESPONSE + " not found");
    }
  }
Пример #23
0
  public static void ensureExists(File thing, String resource) {
    System.err.println("configfile = " + thing);
    if (!thing.exists()) {
      try {
        System.err.println("Creating: " + thing + " from " + resource);
        if (resource.indexOf("/") != 0) {
          resource = "/" + resource;
        }

        InputStream is = Config.class.getResourceAsStream(resource);
        if (is == null) {
          throw new NullPointerException("Can't find resource: " + resource);
        }
        getParentFile(thing).mkdirs();
        OutputStream os = new FileOutputStream(thing);

        for (int next = is.read(); next != -1; next = is.read()) {
          os.write(next);
        }

        os.flush();
        os.close();
      } catch (FileNotFoundException fnfe) {
        throw new Error("Can't create resource: " + fnfe.getMessage());
      } catch (IOException ioe) {
        throw new Error("Can't create resource: " + ioe.getMessage());
      }
    }
  }
Пример #24
0
  /**
   * 请求xml数据
   *
   * @param url
   * @param soapAction
   * @param xml
   * @return
   */
  public static String sendXMl(String url, String soapAction, String xml) {
    HttpURLConnection conn = null;
    InputStream in = null;
    InputStreamReader isr = null;
    OutputStream out = null;
    StringBuffer result = null;
    try {
      byte[] sendbyte = xml.getBytes("UTF-8");
      URL u = new URL(url);
      conn = (HttpURLConnection) u.openConnection();
      conn.setRequestProperty("Content-Type", "text/xml; charset=utf-8");
      conn.setRequestProperty("SOAPAction", soapAction);
      conn.setRequestProperty("Content-Length", sendbyte.length + "");
      conn.setDoInput(true);
      conn.setDoOutput(true);
      conn.setConnectTimeout(5000);
      conn.setReadTimeout(5000);

      out = conn.getOutputStream();
      out.write(sendbyte);

      if (conn.getResponseCode() == 200) {
        result = new StringBuffer();
        in = conn.getInputStream();
        isr = new InputStreamReader(in, "UTF-8");
        char[] c = new char[1024];
        int a = isr.read(c);
        while (a != -1) {
          result.append(new String(c, 0, a));
          a = isr.read(c);
        }
      }

    } catch (MalformedURLException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    } finally {
      if (conn != null) {
        conn.disconnect();
      }
      try {
        if (in != null) {
          in.close();
        }
        if (isr != null) {
          isr.close();
        }
        if (out != null) {
          out.close();
        }
      } catch (IOException e) {
        e.printStackTrace();
      }
    }

    return result == null ? null : result + "";
  }
Пример #25
0
  public static String httsRequest(String url, String contentdata) {
    String str_return = "";
    SSLContext sc = null;
    try {
      sc = SSLContext.getInstance("SSL");
    } catch (NoSuchAlgorithmException e) {

      e.printStackTrace();
    }
    try {
      sc.init(
          null, new TrustManager[] {new TrustAnyTrustManager()}, new java.security.SecureRandom());
    } catch (KeyManagementException e) {

      e.printStackTrace();
    }
    URL console = null;
    try {
      console = new URL(url);
    } catch (MalformedURLException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    HttpsURLConnection conn;
    try {
      conn = (HttpsURLConnection) console.openConnection();
      conn.setRequestMethod("POST");
      conn.setSSLSocketFactory(sc.getSocketFactory());
      conn.setHostnameVerifier(new TrustAnyHostnameVerifier());
      conn.setRequestProperty("Accept", "application/json");
      conn.setDoInput(true);
      conn.setDoOutput(true);
      // contentdata="username=arcgis&password=arcgis123&client=requestip&f=json"
      String inpputs = contentdata;
      OutputStream os = conn.getOutputStream();
      os.write(inpputs.getBytes());
      os.close();
      conn.connect();
      InputStream is = conn.getInputStream();
      // // DataInputStream indata = new DataInputStream(is);
      BufferedReader reader = new BufferedReader(new InputStreamReader(is));
      String ret = "";
      while (ret != null) {
        ret = reader.readLine();
        if (ret != null && !ret.trim().equals("")) {
          str_return = str_return + ret;
        }
      }
      is.close();
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }

    return str_return;
  }
Пример #26
0
 /**
  * ** Writes <code>length</code> bytes from the specified byte array ** starting at <code>offset
  * </code> to the specified socket's output stream. ** @param socket The socket which's output
  * stream to write to ** @param b The byte array to write to the socket output stream ** @param
  * offset The start offset in the data to begin writing at ** @param length The length of the
  * data. Normally <code>b.length</code> ** @throws IOException if an error occurs
  */
 protected static void socketWriteBytes(Socket socket, byte b[], int offset, int length)
     throws IOException {
   if ((socket != null) && (b != null)) {
     int bofs = offset;
     int blen = (length >= 0) ? length : b.length;
     OutputStream output = socket.getOutputStream();
     output.write(b, bofs, blen);
     output.flush();
   }
 }
Пример #27
0
 /**
  * Writes an address to the SOCKS connection in domain-name format (including sending the type
  * field).
  *
  * @param host Host name
  * @param port Port
  * @throws IOException
  */
 protected void writeAddress(String host, int port) throws IOException {
   output.write(3); // Domain name
   // Actual name
   output.write(host.length());
   output.write(host.getBytes("ISO-8859-1"));
   // Port in network byte order
   int port1 = port >> 8, port2 = port & 0xff;
   output.write(port1);
   output.write(port2);
 }
Пример #28
0
 public void run() {
   try {
     InputStream in;
     OutputStream out;
     try {
       in = sk.getInputStream();
       out = sk.getOutputStream();
     } catch (IOException e) {
       throw (new RuntimeException(e));
     }
     while (true) {
       try {
         int len = Utils.int32d(read(in, 4), 0);
         if (!auth && (len > 256)) return;
         Message msg = new MessageBuf(read(in, len));
         String cmd = msg.string();
         Object[] args = msg.list();
         Object[] reply;
         if (auth) {
           Command cc = commands.get(cmd);
           if (cc != null) reply = cc.run(this, args);
           else reply = new Object[] {"nocmd"};
         } else {
           if (cmd.equals("nonce")) {
             reply = new Object[] {nonce};
           } else if (cmd.equals("auth")) {
             if (Arrays.equals((byte[]) args[0], ckey)) {
               reply = new Object[] {"ok"};
               auth = true;
             } else {
               reply = new Object[] {"no"};
             }
           } else {
             return;
           }
         }
         MessageBuf rb = new MessageBuf();
         rb.addlist(reply);
         byte[] rbuf = new byte[4 + rb.size()];
         Utils.uint32e(rb.size(), rbuf, 0);
         rb.fin(rbuf, 4);
         out.write(rbuf);
       } catch (IOException e) {
         return;
       }
     }
   } catch (InterruptedException e) {
   } finally {
     try {
       sk.close();
     } catch (IOException e) {
       throw (new RuntimeException(e));
     }
   }
 }
Пример #29
0
  /**
   * 以阻塞的方式立即下载一个文件,该方法会覆盖已经存在的文件
   *
   * @param task
   * @return "ok" if download success (else return errmessage);
   */
  static String download(DownloadTask task) {
    if (!openedStatus && show) openStatus();

    URL url;
    HttpURLConnection conn;
    try {
      url = new URL(task.getOrigin());
      conn = (HttpURLConnection) url.openConnection();
      conn.setConnectTimeout(30000);
      conn.setReadTimeout(30000);
      conn.setRequestProperty(
          "User-Agent",
          "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.134 Safari/"
              + Math.random());
      if ("www.imgjav.com".equals(url.getHost())) { // 该网站需要带cookie请求
        conn.setRequestProperty(
            "User-Agent",
            "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.134 Safari/537.36");
        // conn.setRequestProperty("Cookie", "__cfduid=d219ea333c7a9b5743b572697b631925a1446093229;
        // cf_clearance=6ae62d843f5d09acf393f9e4eb130d9366840c82-1446093303-28800");
        conn.setRequestProperty(
            "Cookie",
            "__cfduid=d6ee846b378bb7d5d173a05541f8a2b6a1446090548; cf_clearance=ea10e8db31f8b6ee51570b118dd89b7e616d7b62-1446099714-28800");
        conn.setRequestProperty("Host", "www.imgjav.com");
      }
      Path directory = Paths.get(task.getDest()).getParent();
      if (!Files.exists(directory)) Files.createDirectories(directory);
    } catch (Exception e) {
      e.printStackTrace();
      return e.getMessage();
    }

    try (InputStream is = conn.getInputStream();
        BufferedInputStream in = new BufferedInputStream(is);
        FileOutputStream fos = new FileOutputStream(task.getDest());
        OutputStream out = new BufferedOutputStream(fos); ) {
      int length = conn.getContentLength();
      if (length < 1) throw new IOException("length<1");
      byte[] binary = new byte[length];
      byte[] buff = new byte[65536];
      int len;
      int index = 0;
      while ((len = in.read(buff)) != -1) {
        System.arraycopy(buff, 0, binary, index, len);
        index += len;
        allLen += len; // allLen有线程安全的问题 ,可能会不正确。无需精确数据,所以不同步了
        task.setReceivePercent(String.format("%.2f", ((float) index / length) * 100) + "%");
      }
      out.write(binary);
    } catch (IOException e) {
      e.printStackTrace();
      return e.getMessage();
    }
    return "ok";
  }
Пример #30
0
  public static void main(String[] args) throws Exception {
    // 创建客户端的socket服务。指定目的主机和端口
    Socket s = new Socket("192.168.1.254", 10003);

    // 为了发送数据,应该获取socket流中的输出流。
    OutputStream out = s.getOutputStream();

    out.write("tcp ge men lai le ".getBytes());

    s.close();
  }