Exemplo n.º 1
0
public class RequestBase {
  protected final Logs Log = Logs.getInstance();
  private final String[] UserAgent = {
    "User-Agent", "Kings%20Empire/3313 CFNetwork/548.0.4 Darwin/11.0.0"
  };
  private final String[] Udid = {"Udid", "b635e22da9ab4750876a7f3cab8f495de2298a14"};
  private final String[] Clientv = {"Clientv", "1.3"};
  private final String[] Appid = {"Appid", "484039314"};
  private final String[] Locale = {"Locale", "zh-Hans"};
  private final String[] Accept = {"Accept", "*/*"};
  private final String[] AcceptEncoding = {"Accept-Encoding", "gzip"};
  private final String Key = "3da541559918a808c2402bba5012f6c60b27661c";
  private final String Sig = "Sig";
  private final String Authorization = "Authorization";
  private final String Cookie = "Cookie";

  private String m_MD5Charset = "UTF-8";
  private String m_ReqCharset = "UTF-8";
  private String m_RespCharset = "UTF-8";
  private int m_ConnectTimeout = 30000;
  private int m_ReadTimeout = 30000;
  private final int m_Times = 3;
  private Map<String, List<String>> m_Headers = null;

  public RequestBase() {}

  private void closeStream(OutputStream stream) {
    if (stream != null) {
      try {
        stream.flush();
        stream.close();
      } catch (IOException e) {

      }
    }
  }

  private void closeStream(InputStream stream) {
    if (stream != null) {
      try {
        stream.close();
      } catch (IOException e) {

      }
    }
  }

  private void closeStream(InputStreamReader stream) {
    if (stream != null) {
      try {
        stream.close();
      } catch (IOException e) {

      }
    }
  }

  private void closeReader(BufferedReader reader) {
    if (reader != null) {
      try {
        reader.close();
      } catch (IOException e) {

      }
    }
  }

  protected void setMD5Charset(String charset) {
    m_MD5Charset = charset;
  }

  protected void setReqCharset(String charset) {
    m_ReqCharset = charset;
  }

  protected void setRespCharset(String charset) {
    m_RespCharset = charset;
  }

  protected void setConnectTimeout(int timeout) {
    m_ConnectTimeout = timeout;
  }

  protected void setReadTimeout(int timeout) {
    m_ReadTimeout = timeout;
  }

  private String GetMD5(String webUrl) {
    StringBuilder sb = new StringBuilder();
    sb.append(Key);
    sb.append(Udid[1]);
    sb.append(webUrl);
    sb.append(Appid[1]);

    String s = sb.toString();

    try {
      byte[] org = s.getBytes(m_MD5Charset);
      if (org == null || org.length == 0) return null;

      MessageDigest md5 = MessageDigest.getInstance("MD5");
      byte[] dest = md5.digest(org);
      if (dest == null || dest.length == 0) return null;

      sb.setLength(0);

      for (byte b : dest) {
        String tmp = Integer.toHexString(b & 0xFF);
        if (tmp.length() == 1) tmp = "0" + tmp;

        sb.append(tmp);
      }

      s = sb.toString();
      s = s.toUpperCase();
      return s;
    } catch (UnsupportedEncodingException e) {
      return null;
    } catch (NoSuchAlgorithmException e) {
      return null;
    }
  }

  private void SetHeader(
      HttpURLConnection connection, String cookie, String authorization, String md5) {
    if (authorization != null) connection.setRequestProperty(Authorization, authorization);

    connection.setRequestProperty(AcceptEncoding[0], AcceptEncoding[1]);
    connection.setRequestProperty(Accept[0], Accept[1]);
    connection.setRequestProperty(Udid[0], Udid[1]);
    connection.setRequestProperty(UserAgent[0], UserAgent[1]);
    connection.setRequestProperty(Clientv[0], Clientv[1]);
    connection.setRequestProperty(Appid[0], Appid[1]);
    connection.setRequestProperty(Locale[0], Locale[1]);
    connection.setRequestProperty(Sig, md5);
    connection.setRequestProperty(Cookie, cookie);
  }

  protected String request(String webUrl, String body, String cookie, String authorization) {
    m_Headers = null;
    int times = m_Times;
    while (times > 0) {
      URL url = null;

      try {
        url = new URL(webUrl);
      } catch (MalformedURLException e) {
        return null;
      }

      HttpURLConnection connection;

      try {
        connection = (HttpURLConnection) url.openConnection();
      } catch (IOException e) {
        times--;
        continue;
      }

      if (m_ConnectTimeout > 0) connection.setConnectTimeout(m_ConnectTimeout);

      if (m_ReadTimeout > 0) connection.setReadTimeout(m_ReadTimeout);

      String content = webUrl;
      if (body != null) content = body;

      String md5 = GetMD5(content);
      if (md5 == null) return null;

      SetHeader(connection, cookie, authorization, md5);

      if (body == null) {
        try {
          connection.setRequestMethod("GET");
        } catch (ProtocolException e) {
          return null;
        }

        connection.setDoOutput(true);
        connection.setDoInput(true);

        try {
          connection.connect();
        } catch (IOException e) {
          times--;
          continue;
        }
      } else {
        try {
          connection.setRequestMethod("POST");
        } catch (ProtocolException e) {
          return null;
        }

        connection.setDoOutput(true);
        connection.setDoInput(true);

        try {
          connection.connect();
        } catch (IOException e) {
          times--;
          continue;
        }

        byte[] requestByte = null;

        try {
          requestByte = body.getBytes(m_ReqCharset);
        } catch (UnsupportedEncodingException e) {
          connection.disconnect();
          return null;
        }

        OutputStream outputStream = null;

        try {
          outputStream = connection.getOutputStream();
        } catch (IOException e) {
          connection.disconnect();
          times--;
          continue;
        }

        try {
          outputStream.write(requestByte);
        } catch (IOException e) {
          closeStream(outputStream);
          connection.disconnect();
          times--;
          continue;
        }

        closeStream(outputStream);
      }

      int responseCode = 200;

      try {
        responseCode = connection.getResponseCode();
      } catch (IOException e) {
        times--;
        continue;
      }

      if (responseCode != 200) {
        StringBuilder sb = new StringBuilder();
        sb.append(webUrl);
        if (body != null) {
          sb.append("\n");
          sb.append(body);
        }

        String response = getBody(connection);
        if (response != null) {
          sb.append("\n");
          sb.append(response);
        }

        connection.disconnect();
        Log.writeLogs(sb.toString());

        return null;
      } else {
        String response = getBody(connection);
        connection.disconnect();
        if (response == null) {
          times--;
          continue;
        } else {
          m_Headers = connection.getHeaderFields();
          return response;
        }
      }
    }

    return null;
  }

  public Map<String, List<String>> getHeader() {
    return m_Headers;
  }

  private String getBody(HttpURLConnection connection) {
    InputStream inputStream = getInputStream(connection);
    if (inputStream == null) return null;

    InputStreamReader streamReader = null;

    try {
      streamReader = new InputStreamReader(inputStream, m_RespCharset);
    } catch (UnsupportedEncodingException e) {
      closeStream(inputStream);
      return null;
    }

    BufferedReader bufferReader = new BufferedReader(streamReader);
    StringBuilder sb = new StringBuilder();
    String s = "";

    try {
      while ((s = bufferReader.readLine()) != null) {
        sb.append(s);
        sb.append("\n");
      }

      closeStream(inputStream);
      closeStream(streamReader);
      closeReader(bufferReader);
      return sb.toString();
    } catch (IOException e) {
      closeStream(inputStream);
      closeStream(streamReader);
      closeReader(bufferReader);
      return null;
    }
  }

  private InputStream getInputStream(HttpURLConnection connection) {
    InputStream inputStream = null;

    try {
      inputStream = connection.getInputStream();
    } catch (IOException e) {
      return null;
    }

    if (inputStream == null) return null;

    String contentEncoding = connection.getHeaderField("Content-Encoding");
    if (contentEncoding != null) {
      if (contentEncoding.equals("gzip")) {
        try {
          InputStream gzip = new GZIPInputStream(inputStream);
          return gzip;
        } catch (IOException e) {
          closeStream(inputStream);
          return null;
        }
      } else {
        closeStream(inputStream);
        return null;
      }
    }

    return inputStream;
  }
}
Exemplo n.º 2
0
  protected String request(String webUrl, String body, String cookie, String authorization) {
    m_Headers = null;
    int times = m_Times;
    while (times > 0) {
      URL url = null;

      try {
        url = new URL(webUrl);
      } catch (MalformedURLException e) {
        return null;
      }

      HttpURLConnection connection;

      try {
        connection = (HttpURLConnection) url.openConnection();
      } catch (IOException e) {
        times--;
        continue;
      }

      if (m_ConnectTimeout > 0) connection.setConnectTimeout(m_ConnectTimeout);

      if (m_ReadTimeout > 0) connection.setReadTimeout(m_ReadTimeout);

      String content = webUrl;
      if (body != null) content = body;

      String md5 = GetMD5(content);
      if (md5 == null) return null;

      SetHeader(connection, cookie, authorization, md5);

      if (body == null) {
        try {
          connection.setRequestMethod("GET");
        } catch (ProtocolException e) {
          return null;
        }

        connection.setDoOutput(true);
        connection.setDoInput(true);

        try {
          connection.connect();
        } catch (IOException e) {
          times--;
          continue;
        }
      } else {
        try {
          connection.setRequestMethod("POST");
        } catch (ProtocolException e) {
          return null;
        }

        connection.setDoOutput(true);
        connection.setDoInput(true);

        try {
          connection.connect();
        } catch (IOException e) {
          times--;
          continue;
        }

        byte[] requestByte = null;

        try {
          requestByte = body.getBytes(m_ReqCharset);
        } catch (UnsupportedEncodingException e) {
          connection.disconnect();
          return null;
        }

        OutputStream outputStream = null;

        try {
          outputStream = connection.getOutputStream();
        } catch (IOException e) {
          connection.disconnect();
          times--;
          continue;
        }

        try {
          outputStream.write(requestByte);
        } catch (IOException e) {
          closeStream(outputStream);
          connection.disconnect();
          times--;
          continue;
        }

        closeStream(outputStream);
      }

      int responseCode = 200;

      try {
        responseCode = connection.getResponseCode();
      } catch (IOException e) {
        times--;
        continue;
      }

      if (responseCode != 200) {
        StringBuilder sb = new StringBuilder();
        sb.append(webUrl);
        if (body != null) {
          sb.append("\n");
          sb.append(body);
        }

        String response = getBody(connection);
        if (response != null) {
          sb.append("\n");
          sb.append(response);
        }

        connection.disconnect();
        Log.writeLogs(sb.toString());

        return null;
      } else {
        String response = getBody(connection);
        connection.disconnect();
        if (response == null) {
          times--;
          continue;
        } else {
          m_Headers = connection.getHeaderFields();
          return response;
        }
      }
    }

    return null;
  }