protected String getRallyXML(String apiUrl) throws Exception {
    String responseXML = "";

    DefaultHttpClient httpClient = new DefaultHttpClient();

    Base64 base64 = new Base64();
    String encodeString =
        new String(base64.encode((rallyApiHttpUsername + ":" + rallyApiHttpPassword).getBytes()));

    HttpGet httpGet = new HttpGet(apiUrl);
    httpGet.addHeader("Authorization", "Basic " + encodeString);
    HttpResponse response = httpClient.execute(httpGet);
    HttpEntity entity = response.getEntity();

    if (entity != null) {

      InputStreamReader reader = new InputStreamReader(entity.getContent());
      BufferedReader br = new BufferedReader(reader);

      StringBuilder sb = new StringBuilder();
      String line = "";
      while ((line = br.readLine()) != null) {
        sb.append(line);
      }

      responseXML = sb.toString();
    }

    log.debug("responseXML=" + responseXML);

    return responseXML;
  }
 /**
  * @param response
  * @param context
  * @throws HttpException
  * @throws IOException
  */
 public void process(final HttpResponse response, final HttpContext context)
     throws HttpException, IOException {
   final HttpEntity entity = response.getEntity();
   if (null != entity) {
     final Header encoding = entity.getContentEncoding();
     if (null != encoding) {
       for (HeaderElement codec : encoding.getElements()) {
         if (codec.getName().equalsIgnoreCase("gzip")) {
           response.setEntity(new GzipDecompressingEntity(response.getEntity()));
           return;
         }
       }
     }
   }
 }
Exemple #3
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 public void run() {
   HttpPost httpPost =
       new HttpPost(initParams.getRemoteContactPointEncoded(lastReceivedTimestamp));
   //
   httpPost.getParams().setParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, Boolean.FALSE);
   //
   HttpResponse response = null; // This is acting as keep alive.
   //
   while (isActive()) {
     try {
       Thread.sleep(KEEP_ALIVE_PERIOD);
       httpPost.setEntity(new UrlEncodedFormEntity(postParameters, HTTP.UTF_8));
       response = null;
       response = httpclient.execute(httpPost);
       int status = response.getStatusLine().getStatusCode();
       if (status != RestStreamHanlder.SUCCESS_200) {
         logger.error(
             "Cant register to the remote client, retrying in:"
                 + (KEEP_ALIVE_PERIOD / 1000)
                 + " seconds.");
         structure = registerAndGetStructure();
       }
     } catch (Exception e) {
       logger.warn(e.getMessage(), e);
     } finally {
       if (response != null) {
         try {
           response.getEntity().getContent().close();
         } catch (Exception e) {
           logger.warn(e.getMessage(), e);
         }
       }
     }
   }
 }
Exemple #4
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 private String sendBasic(HttpRequestBase request) throws HttpException {
   try {
     HttpResponse response = httpClient.execute(request);
     HttpEntity entity = response.getEntity();
     String body = "";
     if (entity != null) {
       body = EntityUtils.toString(entity, UTF_8);
       if (entity.getContentType() == null) {
         body = new String(body.getBytes(ISO_8859_1), UTF_8);
       }
     }
     int code = response.getStatusLine().getStatusCode();
     if (code < 200 || code >= 300) {
       throw new Exception(String.format(" code : '%s' , body : '%s'", code, body));
     }
     return body;
   } catch (Exception ex) {
     throw new HttpException(
         "Fail to send "
             + request.getMethod()
             + " request to url "
             + request.getURI()
             + ", "
             + ex.getMessage(),
         ex);
   } finally {
     request.releaseConnection();
   }
 }
Exemple #5
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 public void process(final HttpResponse response, final HttpContext context)
     throws HttpException, IOException {
   HttpEntity entity = response.getEntity();
   if (entity != null) {
     Header ceheader = entity.getContentEncoding();
     if (ceheader != null) {
       HeaderElement[] codecs = ceheader.getElements();
       for (HeaderElement h : codecs) {
         if (h.getName().equalsIgnoreCase("deflate")) {
           response.setEntity(new DeflateDecompressingEntity(response.getEntity()));
           return;
         }
       }
     }
   }
 }
  public String readResponse(HttpResponse response) {
    String output = "";

    HttpEntity entity = response.getEntity();

    try {
      trapException(response.getStatusLine().getStatusCode());
    } catch (CrowdFlowerException e1) {
      e1.printStackTrace();
    }

    InputStream instream;
    try {
      instream = entity.getContent();
      BufferedReader reader = new BufferedReader(new InputStreamReader(instream));

      // do something useful with the response
      output = output + reader.readLine();
      instream.close();
    } catch (IllegalStateException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }

    return output;
  }
Exemple #7
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 public Either<IOException, InputStream> apply(HttpResponse resp) {
   try {
     return new Right<IOException, InputStream>(resp.getEntity().getContent());
   } catch (IOException e) {
     return new Left<IOException, InputStream>(e);
   }
 }
 public String readTwitterFeed() {
   StringBuilder builder = new StringBuilder();
   HttpClient client = new DefaultHttpClient();
   HttpGet httpGet = new HttpGet("http:'//twitter.com/users/show/vogella.json");
   try {
     HttpResponse response = client.execute(httpGet);
     StatusLine statusLine = response.getStatusLine();
     int statusCode = statusLine.getStatusCode();
     if (statusCode == 200) {
       HttpEntity entity = response.getEntity();
       InputStream content = entity.getContent();
       BufferedReader reader = new BufferedReader(new InputStreamReader(content));
       String line;
       while ((line = reader.readline()) != null) {
         builder.append(line);
       }
     } else {
       Log.e(MainActivity2.class.toString(), "Failed to download file");
     }
   } catch (ClientProtocolExpcetion e) {
     e.printStackTrace();
   } catch (IOException e) {
     e.printStackTrace();
   }
   return builder.toString();
 }
Exemple #9
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 private boolean fetchApp(String url, String username, String password) throws JSONException {
   try {
     if (username == "null") {
       username = null;
     }
     if (password == "null") {
       password = null;
     }
     HttpResponse response = makeRequest(url, username, password);
     StatusLine sl = response.getStatusLine();
     int code = sl.getStatusCode();
     HttpEntity entity = response.getEntity();
     InputStream content = entity.getContent();
     if (code != 200) {
       return false;
     } else {
       ZipInputStream data = new ZipInputStream(content);
       return saveAndVerify(data);
     }
   } catch (ClientProtocolException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
     return false;
   } catch (IOException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
     return false;
   }
 }
 /** @return {@link InputStream} from a {@link HttpResponse} */
 InputStream getStream(HttpResponse response) {
   try {
     return response.getEntity().getContent();
   } catch (Exception e) {
     log.error("Error reading response. " + e.getMessage());
     throw new CouchDbException(e);
   }
 }
Exemple #11
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  /**
   * Parses error response.
   *
   * @param response parsed <tt>ErrorResponse</tt>
   * @return <tt>ErrorResponse</tt> parsed from HTTP content stream.
   * @throws IOException if any IO issues occur.
   * @throws ParseException if any issues with JSON parsing occur.
   */
  private ErrorResponse readErrorResponse(HttpResponse response)
      throws IOException, ParseException {
    BufferedReader rd =
        new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

    jsonParser.parse(rd, errorJson);

    return errorJson.getResult();
  }
Exemple #12
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  YammerHttpResponse execute(ApiQuery query) {
    HttpUriRequest request = generateRequest(query);
    setHeader(request);

    try {
      HttpResponse httpResponse = this.httpClient.execute(request);
      return new YammerHttpResponse(
          httpResponse.getStatusLine().getStatusCode(),
          readEntityAsString(httpResponse.getEntity()));
    } catch (IOException e) {
      return new YammerHttpResponse(e);
    }
  }
 public Result<InputStream> getInputStream(String endpoint) throws IOException {
   HttpClient cli = createClient();
   HttpGet get = createGet(endpoint);
   HttpResponse res = cli.execute(get);
   Object result = null;
   if (res.getStatusLine().getStatusCode() == 200) result = res.getEntity().getContent();
   else {
     RestResponse resp = new RestResponse(res);
     result = unmarshalPOJO(resp, InputStream.class);
     cli.getConnectionManager().shutdown();
   }
   return new Result<InputStream>(result);
 }
    @Override
    protected Void doInBackground(String... params) {
      // TODO Auto-generated method stub

      InputStream is = null;

      ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
      nameValuePairs.add(new BasicNameValuePair("username", _username.getText().toString()));
      nameValuePairs.add(new BasicNameValuePair("password", _password.getText().toString()));

      // http post
      try {
        HttpParams httpParameters = new BasicHttpParams();
        int timeoutConnection = 10000;
        HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
        int timeoutSocket = 10000;
        HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);

        HttpClient httpclient = new DefaultHttpClient(httpParameters);
        HttpPost httppost = new HttpPost("http://trainingbuddy.comuv.com/login.php");
        httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
        HttpResponse response = httpclient.execute(httppost);
        HttpEntity entity = response.getEntity();
        is = entity.getContent();
        conSuccess = true;

      } catch (Exception e) {
        e.printStackTrace();
        this.progressDialog.dismiss();
      }

      try {
        BufferedReader br = new BufferedReader(new InputStreamReader(is));
        StringBuilder sb = new StringBuilder();
        String line = "";

        while ((line = br.readLine()) != null) {
          sb.append(line + "\n");
        }
        is.close();
        result = sb.toString().substring(0, 1);
        userDetails = sb.toString().substring(1);

      } catch (Exception e) {
        // TODO: handle exception
        e.printStackTrace();
      }

      return null;
    }
Exemple #15
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  private String readResult(HttpResponse response) {
    HttpEntity entity = response.getEntity();
    String result = "";

    try {
      result = EntityUtils.toString(entity);

    } catch (IOException e) {

      AppLogger.e(e.getMessage());
      ActivityUtils.showTips(R.string.timeout);
    }

    AppLogger.d(result);

    return result;
  }
Exemple #16
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 public Either<IOException, String> apply(HttpResponse response) {
   BufferedReader reader = null;
   try {
     StringBuilder builder = new StringBuilder();
     reader =
         new BufferedReader(
             new InputStreamReader(response.getEntity().getContent(), "UTF-8"));
     while (true) {
       String read = reader.readLine();
       if (read == null) break;
       builder.append(read);
     }
     return new Right<IOException, String>(builder.toString());
   } catch (IOException e) {
     return new Left<IOException, String>(e);
   }
 }
Exemple #17
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  public String getRequest(String url, String queryString) {
    String responseText = "";

    try {
      httpGet.setURI(new URI(url + "?" + queryString));
      httpGet.addHeader("Accept", "application/json");

      HttpResponse response = httpClient.execute(httpGet);
      responseText = EntityUtils.toString(response.getEntity());

    } catch (ClientProtocolException e) {

    } catch (IOException e) {

    } catch (URISyntaxException e1) {
    }

    return responseText;
  }
Exemple #18
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  public String postRequest(String url, List<NameValuePair> entity) {
    String responseText = "";

    try {
      httpPost.setURI(new URI(url));
      httpPost.addHeader("Accept", "application/json");
      httpPost.setEntity(new UrlEncodedFormEntity(entity));

      HttpResponse response = httpClient.execute(httpPost);
      responseText = EntityUtils.toString(response.getEntity());

    } catch (ClientProtocolException e) {

    } catch (IOException e) {

    } catch (URISyntaxException e1) {
    }

    return responseText;
  }
  public static void main(String[] args) throws MalformedURLException, IOException {
    URLConnection con =
        new URL("http://localhost:8080/RobotControlServer/rest/control/hello").openConnection();
    BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
    String inputLine;
    while ((inputLine = in.readLine()) != null) {
      System.out.println(inputLine);
    }
    in.close();

    HttpClient client = new DefaultHttpClient();
    HttpPost httpPost = new HttpPost("http://localhost:8080/RobotControlServer/rest/control/photo");
    byte[] bytes = {0x01b};
    httpPost.setEntity(new ByteArrayEntity(bytes));
    HttpResponse response = client.execute(httpPost);
    HttpEntity entity = response.getEntity();
    InputStream inStream = entity.getContent();
    // Apache IOUtils makes this pretty easy :)
    System.out.println(IOUtils.toString(inStream));
    inStream.close();
  }
  protected String postRallyXML(String apiUrl, String requestXML) throws Exception {
    String responseXML = "";

    DefaultHttpClient httpClient = new DefaultHttpClient();

    Base64 base64 = new Base64();
    String encodeString =
        new String(base64.encode((rallyApiHttpUsername + ":" + rallyApiHttpPassword).getBytes()));

    HttpPost httpPost = new HttpPost(apiUrl);
    httpPost.addHeader("Authorization", "Basic " + encodeString);

    httpPost.setEntity(new StringEntity(requestXML));

    HttpResponse response = httpClient.execute(httpPost);
    HttpEntity entity = response.getEntity();

    responseXML = getEntityString(entity);

    return responseXML;
  }
 /**
  * Validates a HTTP response; on error cases logs status and throws relevant exceptions.
  *
  * @param response The HTTP response.
  */
 private void validate(HttpResponse response) throws IOException {
   int code = response.getStatusLine().getStatusCode();
   if (code == 200 || code == 201 || code == 202) { // success (ok | created | accepted)
     return;
   }
   String msg = format("<< Status: %s (%s) ", code, response.getStatusLine().getReasonPhrase());
   switch (code) {
     case HttpStatus.SC_NOT_FOUND:
       {
         log.info(msg);
         throw new NoDocumentException(msg);
       }
     case HttpStatus.SC_CONFLICT:
       {
         log.warn(msg);
         throw new DocumentConflictException(msg);
       }
     default:
       { // other errors: 400 | 401 | 500 etc.
         log.error(msg += EntityUtils.toString(response.getEntity()));
         throw new CouchDbException(msg);
       }
   }
 }
Exemple #22
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  /**
   * Parses JSON string returned in HTTP response and converts it to <tt>Conference</tt> instance.
   *
   * @param conference <tt>Conference</tt> instance that contains the data returned by API endpoint.
   * @param response HTTP response returned by the API endpoint.
   * @return <tt>Conference</tt> instance that contains the data returned by API endpoint.
   * @throws IOException if any IO problems occur.
   * @throws ParseException if any problems with JSON parsing occur.
   */
  private Conference readConferenceResponse(Conference conference, HttpResponse response)
      throws IOException, ParseException {
    BufferedReader rd =
        new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

    if (conference != null) {
      conferenceJson.setForUpdate(conference);
    }

    jsonParser.parse(rd, conferenceJson);

    if (conference == null) {
      conference = conferenceJson.getResult();
    }

    logger.info("ID: " + conference.getId());
    logger.info("PIN: " + conference.getPin());
    logger.info("URL: " + conference.getUrl());
    logger.info("SIP ID: " + conference.getSipId());
    logger.info("START TIME: " + conference.getStartTime());
    logger.info("DURATION: " + conference.getDuration());

    return conference;
  }
  public void tempRedirectInvoke(
      @Nonnull String tempEndpoint,
      @Nonnull String method,
      @Nonnull String account,
      @Nonnull String resource,
      @Nonnull String body)
      throws CloudException, InternalException {
    if (logger.isTraceEnabled()) {
      logger.trace(
          "enter - " + AzureMethod.class.getName() + ".post(" + account + "," + resource + ")");
    }
    if (wire.isDebugEnabled()) {
      wire.debug(
          "POST --------------------------------------------------------> "
              + endpoint
              + account
              + resource);
      wire.debug("");
    }
    try {
      HttpClient client = getClient();
      String url = tempEndpoint + account + resource;

      HttpRequestBase httpMethod = getMethod(method, url);

      // If it is networking configuration services
      if (httpMethod instanceof HttpPut) {
        if (url.endsWith("/services/networking/media")) {
          httpMethod.addHeader("Content-Type", "text/plain");
        } else {
          httpMethod.addHeader("Content-Type", "application/xml;charset=UTF-8");
        }
      } else {
        httpMethod.addHeader("Content-Type", "application/xml;charset=UTF-8");
      }

      // dmayne version is older for anything to do with images and for disk deletion
      if (url.indexOf("/services/images") > -1
          || (httpMethod instanceof HttpDelete && url.indexOf("/services/disks") > -1)) {
        httpMethod.addHeader("x-ms-version", "2012-08-01");
      } else {
        httpMethod.addHeader("x-ms-version", "2012-03-01");
      }

      if (strategy != null && strategy.getSendAsHeader()) {
        httpMethod.addHeader(strategy.getHeaderName(), strategy.getRequestId());
      }

      if (wire.isDebugEnabled()) {
        wire.debug(httpMethod.getRequestLine().toString());
        for (Header header : httpMethod.getAllHeaders()) {
          wire.debug(header.getName() + ": " + header.getValue());
        }
        wire.debug("");
        if (body != null) {
          wire.debug(body);
          wire.debug("");
        }
      }

      if (httpMethod instanceof HttpEntityEnclosingRequestBase) {

        HttpEntityEnclosingRequestBase entityEnclosingMethod =
            (HttpEntityEnclosingRequestBase) httpMethod;

        if (body != null) {
          try {
            entityEnclosingMethod.setEntity(new StringEntity(body, "application/xml", "utf-8"));
          } catch (UnsupportedEncodingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
          }
        }
      }

      HttpResponse response;
      StatusLine status;

      try {
        response = client.execute(httpMethod);
        status = response.getStatusLine();
      } catch (IOException e) {
        logger.error(
            "post(): Failed to execute HTTP request due to a cloud I/O error: " + e.getMessage());
        if (logger.isTraceEnabled()) {
          e.printStackTrace();
        }
        throw new CloudException(e);
      }
      if (logger.isDebugEnabled()) {
        logger.debug("post(): HTTP Status " + status);
      }
      Header[] headers = response.getAllHeaders();

      if (wire.isDebugEnabled()) {
        wire.debug(status.toString());
        for (Header h : headers) {
          if (h.getValue() != null) {
            wire.debug(h.getName() + ": " + h.getValue().trim());
          } else {
            wire.debug(h.getName() + ":");
          }
        }
        wire.debug("");
      }
      if (status.getStatusCode() != HttpServletResponse.SC_OK
          && status.getStatusCode() != HttpServletResponse.SC_CREATED
          && status.getStatusCode() != HttpServletResponse.SC_ACCEPTED) {
        logger.error("post(): Expected OK for GET request, got " + status.getStatusCode());

        HttpEntity entity = response.getEntity();

        if (entity == null) {
          throw new AzureException(
              CloudErrorType.GENERAL,
              status.getStatusCode(),
              status.getReasonPhrase(),
              "An error was returned without explanation");
        }
        try {
          body = EntityUtils.toString(entity);
        } catch (IOException e) {
          throw new AzureException(
              CloudErrorType.GENERAL,
              status.getStatusCode(),
              status.getReasonPhrase(),
              e.getMessage());
        }
        if (wire.isDebugEnabled()) {
          wire.debug(body);
        }
        wire.debug("");
        AzureException.ExceptionItems items =
            AzureException.parseException(status.getStatusCode(), body);

        if (items == null) {
          throw new CloudException(
              CloudErrorType.GENERAL, status.getStatusCode(), "Unknown", "Unknown");
        }
        logger.error(
            "post(): [" + status.getStatusCode() + " : " + items.message + "] " + items.details);
        throw new AzureException(items);
      }
    } finally {
      if (logger.isTraceEnabled()) {
        logger.trace("exit - " + AzureMethod.class.getName() + ".post()");
      }
      if (wire.isDebugEnabled()) {
        wire.debug("");
        wire.debug(
            "POST --------------------------------------------------------> "
                + endpoint
                + account
                + resource);
      }
    }
  }
Exemple #24
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  public DataField[] registerAndGetStructure() throws IOException, ClassNotFoundException {
    // Create the POST request
    HttpPost httpPost =
        new HttpPost(initParams.getRemoteContactPointEncoded(lastReceivedTimestamp));
    // Add the POST parameters
    httpPost.setEntity(new UrlEncodedFormEntity(postParameters, HTTP.UTF_8));
    //
    httpPost.getParams().setParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, Boolean.FALSE);
    // Create local execution context
    HttpContext localContext = new BasicHttpContext();
    //
    NotificationRegistry.getInstance().addNotification(uid, this);
    int tries = 0;
    AuthState authState = null;
    //
    while (tries < 2) {
      tries++;
      HttpResponse response = null;
      try {
        // Execute the POST request
        response = httpclient.execute(httpPost, localContext);
        //
        int sc = response.getStatusLine().getStatusCode();
        //
        if (sc == HttpStatus.SC_OK) {
          logger.debug(
              new StringBuilder()
                  .append("Wants to consume the structure packet from ")
                  .append(initParams.getRemoteContactPoint())
                  .toString());
          structure = (DataField[]) XSTREAM.fromXML(response.getEntity().getContent());
          logger.debug("Connection established for: " + initParams.getRemoteContactPoint());
          break;
        } else {
          if (sc == HttpStatus.SC_UNAUTHORIZED)
            authState =
                (AuthState)
                    localContext.getAttribute(
                        ClientContext.TARGET_AUTH_STATE); // Target host authentication required
          else if (sc == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED)
            authState =
                (AuthState)
                    localContext.getAttribute(
                        ClientContext.PROXY_AUTH_STATE); // Proxy authentication required
          else {
            logger.error(
                new StringBuilder()
                    .append("Unexpected POST status code returned: ")
                    .append(sc)
                    .append("\nreason: ")
                    .append(response.getStatusLine().getReasonPhrase())
                    .toString());
          }
          if (authState != null) {
            if (initParams.getUsername() == null
                || (tries > 1 && initParams.getUsername() != null)) {
              logger.error(
                  "A valid username/password required to connect to the remote host: "
                      + initParams.getRemoteContactPoint());
            } else {

              AuthScope authScope = authState.getAuthScope();
              logger.warn(
                  new StringBuilder()
                      .append("Setting Credentials for host: ")
                      .append(authScope.getHost())
                      .append(":")
                      .append(authScope.getPort())
                      .toString());
              Credentials creds =
                  new UsernamePasswordCredentials(
                      initParams.getUsername(), initParams.getPassword());
              httpclient.getCredentialsProvider().setCredentials(authScope, creds);
            }
          }
        }
      } catch (RuntimeException ex) {
        // In case of an unexpected exception you may want to abort
        // the HTTP request in order to shut down the underlying
        // connection and release it back to the connection manager.
        logger.warn("Aborting the HTTP POST request.");
        httpPost.abort();
        throw ex;
      } finally {
        if (response != null && response.getEntity() != null) {
          response.getEntity().consumeContent();
        }
      }
    }

    if (structure == null) throw new RuntimeException("Cannot connect to the remote host.");

    return structure;
  }
Exemple #25
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 /**
  * Gets content type of response
  *
  * @param response request response
  * @return content type
  */
 protected static ContentType getContentType(HttpResponse response) {
   return ContentType.getOrDefault(response.getEntity());
 }
Exemple #26
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 /**
  * Gets string body of response
  *
  * @param response request response
  * @return response body
  * @throws IOException
  */
 protected static String getResponseBody(HttpResponse response) throws IOException {
   HttpEntity entity = response.getEntity();
   return entity == null ? null : EntityUtils.toString(entity);
 }
  /** 连接网络读取数据 */
  @Override
  protected <T> void connectWithRetries(AbstractRequest<T> request, InternalResponse response)
      throws HttpClientException, HttpNetException, HttpServerException {

    // if(true) {
    //    throw new HttpNetException(NetException.NetworkDisabled);
    // }

    // 1. create apache request
    final HttpUriRequest apacheRequest = createApacheRequest(request);

    // 2. update http header
    if (request.getHeaders() != null) {
      Set<Entry<String, String>> set = request.getHeaders().entrySet();
      for (Entry<String, String> en : set) {
        apacheRequest.setHeader(new BasicHeader(en.getKey(), en.getValue()));
      }
    }

    // 3. try to connect
    HttpListener<T> listener = request.getHttpListener();
    StatisticsListener statistic = response.getStatistics();
    int times = 0,
        maxRetryTimes = request.getMaxRetryTimes(),
        maxRedirectTimes = request.getMaxRedirectTimes();
    boolean retry = true;
    IOException cause = null;
    while (retry) {
      try {
        cause = null;
        retry = false;
        if (request.isCancelledOrInterrupted()) {
          return;
        }
        if (statistic != null) {
          statistic.onPreConnect(request);
        }
        HttpResponse ares = mHttpClient.execute(apacheRequest);
        if (statistic != null) {
          statistic.onAfterConnect(request);
        }
        // status
        StatusLine status = ares.getStatusLine();
        HttpStatus httpStatus = new HttpStatus(status.getStatusCode(), status.getReasonPhrase());
        response.setHttpStatus(httpStatus);
        // header
        Header[] headers = ares.getAllHeaders();
        if (headers != null) {
          com.litesuits.http.data.NameValuePair hs[] =
              new com.litesuits.http.data.NameValuePair[headers.length];
          for (int i = 0; i < headers.length; i++) {
            String name = headers[i].getName();
            String value = headers[i].getValue();
            if ("Content-Length".equalsIgnoreCase(name)) {
              response.setContentLength(Long.parseLong(value));
            }
            hs[i] = new com.litesuits.http.data.NameValuePair(name, value);
          }
          response.setHeaders(hs);
        }

        // data body
        if (status.getStatusCode() <= 299 || status.getStatusCode() == 600) {
          // 成功
          HttpEntity entity = ares.getEntity();
          if (entity != null) {
            // charset
            String charSet = getCharsetFromEntity(entity, request.getCharSet());
            response.setCharSet(charSet);
            // is cancelled ?
            if (request.isCancelledOrInterrupted()) {
              return;
            }
            // length
            long len = response.getContentLength();
            DataParser<T> parser = request.getDataParser();
            if (statistic != null) {
              statistic.onPreRead(request);
            }
            parser.readFromNetStream(entity.getContent(), len, charSet);
            if (statistic != null) {
              statistic.onAfterRead(request);
            }
            response.setReadedLength(parser.getReadedLength());
            endEntityViaReflection(entity);
          }
          return;
        } else if (status.getStatusCode() <= 399) {
          // redirect
          if (response.getRedirectTimes() < maxRedirectTimes) {
            // get the location header to find out where to redirect to
            Header locationHeader = ares.getFirstHeader(Consts.REDIRECT_LOCATION);
            if (locationHeader != null) {
              String location = locationHeader.getValue();
              if (location != null && location.length() > 0) {
                if (!location.toLowerCase().startsWith("http")) {
                  URI uri = new URI(request.getFullUri());
                  URI redirect = new URI(uri.getScheme(), uri.getHost(), location, null);
                  location = redirect.toString();
                }
                response.setRedirectTimes(response.getRedirectTimes() + 1);
                request.setUri(location);
                if (HttpLog.isPrint) {
                  HttpLog.i(TAG, "Redirect to : " + location);
                }
                if (listener != null) {
                  listener.notifyCallRedirect(
                      request, maxRedirectTimes, response.getRedirectTimes());
                }
                connectWithRetries(request, response);
                return;
              }
            }
            throw new HttpServerException(httpStatus);
          } else {
            throw new HttpServerException(ServerException.RedirectTooMuch);
          }
        } else if (status.getStatusCode() <= 499) {
          // 客户端被拒
          throw new HttpServerException(httpStatus);
        } else if (status.getStatusCode() < 599) {
          // 服务器有误
          throw new HttpServerException(httpStatus);
        }
      } catch (IOException e) {
        cause = e;
      } catch (NullPointerException e) {
        // bug in HttpClient 4.0.x, see http://code.google.com/p/android/issues/detail?id=5255
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.GINGERBREAD) {
          cause = new IOException(e.getMessage());
        } else {
          cause = new IOException(e);
        }
      } catch (URISyntaxException e) {
        throw new HttpClientException(e);
      } catch (IllegalStateException e) {
        // for apache http client. if url is illegal, it usually raises an exception as
        // "IllegalStateException:
        // Scheme 'xxx' not registered."
        throw new HttpClientException(e);
      } catch (SecurityException e) {
        throw new HttpClientException(e, ClientException.PermissionDenied);
      } catch (RuntimeException e) {
        throw new HttpClientException(e);
      }
      if (cause != null) {
        try {
          if (request.isCancelledOrInterrupted()) {
            return;
          }
          times++;
          retry =
              retryHandler.retryRequest(
                  cause, times, maxRetryTimes, mHttpContext, config.getContext());
        } catch (InterruptedException e) {
          e.printStackTrace();
          return;
        }
        if (retry) {
          response.setRetryTimes(times);
          if (HttpLog.isPrint) {
            HttpLog.i(TAG, "LiteHttp retry request: " + request.getUri());
          }
          if (listener != null) {
            listener.notifyCallRetry(request, maxRetryTimes, times);
          }
        }
      }
    }
    if (cause != null) {
      throw new HttpNetException(cause);
    }
  }
    @Override
    protected String doInBackground(Void... voidstr) {
      JSONObject jsonObject = new JSONObject();

      try {
        jsonObject.accumulate("firstName", firstName);
        jsonObject.accumulate("lastName", lastName);
        jsonObject.accumulate("phoneNumber", phoneNumber);
        jsonObject.accumulate("address", addr);

        // Add a nested JSONObject (e.g. for header information)
        JSONObject header = new JSONObject();
        header.put("deviceType", "Android"); // Device type
        header.put("deviceVersion", "2.0"); // Device OS version
        header.put("language", "es-es"); // Language of the Android client
        jsonObject.put("header", header);
        // Output the JSON object we're sending to Logcat:

        URL = "http://162.243.114.166/cgi-bin/Database_scripts/Registration_script.py";
        DefaultHttpClient httpclient = new DefaultHttpClient();
        HttpPost httpPostRequest = new HttpPost(URL);
        System.out.println("printing json object : " + jsonObject);
        String se;
        se = jsonObject.toString();
        System.out.println("printing se : " + se);

        // Set HTTP parameters
        httpPostRequest.setEntity(se);
        System.out.println("printing req : " + httpPostRequest.getEntity().getContent().toString());
        httpPostRequest.setHeader("Accept", "application/json");
        httpPostRequest.setHeader("Content-type", "application/json");
        // httpPostRequest.setHeader("Content-length", IntegejsonObjSend.toString().length());
        // httpPostRequest.setHeader("Accept-Encoding", "gzip"); // only set this parameter if you
        // would like to use gzip compression

        InputStream inp = httpPostRequest.getEntity().getContent();
        String req = convertStreamToString(inp);
        System.out.println("printing entities : " + req);

        System.out.println("printing http request message : message is :" + httpPostRequest);
        HttpResponse response = null;
        try {
          response = (HttpResponse) httpclient.execute(httpPostRequest);
        } catch (Exception ex) {
          System.out.println("printing error :" + ex);
        }
        InputStream is = response.getEntity().getContent();
        String res = convertStreamToString(is);
        System.out.println("printing Response is :" + res);
        System.out.println("printing response code : " + response.getStatusLine().getStatusCode());

        // Get hold of the response entity (-> the data)
        HttpEntity entity = response.getEntity();
        String serverresp = entity.toString();
        System.out.println(
            "printing server response, entity length : " + entity.getContentLength());
        System.out.println("printing server response : " + serverresp);

        if (entity != null) {
          // Read the content stream
          InputStream instream = entity.getContent();
          Header contentEncoding = response.getFirstHeader("Content-Encoding");
          if (contentEncoding != null && contentEncoding.getValue().equalsIgnoreCase("gzip")) {
            instream = new GZIPInputStream(instream);
          }
          System.out.println("Debug point : 1.3");
          // convert content stream to a String
          String resultString = convertStreamToString(instream);
          instream.close();
          resultString =
              resultString.substring(1, resultString.length() - 1); // remove wrapping "[" and "]"

          // Transform the String into a JSONObject
          JSONObject jsonObjRecv = new JSONObject(resultString);
          // Raw DEBUG output of our received JSON object:
          Log.i(TAG, "<JSONObject>\n" + jsonObjRecv.toString() + "\n</JSONObject>");
          System.out.println("Debug point : 1.4");
          return jsonObjRecv;
        }
        // return serverresp;

        try {
          // Add your data
          List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
          nameValuePairs.add(new BasicNameValuePair("q", se));
          httpPostRequest.setEntity(new UrlEncodedFormEntity(nameValuePairs));
          System.out.println("printing http params: " + httpPostRequest.getParams().toString());
          // Execute HTTP Post Request
          HttpResponse response = httpclient.execute(httpPostRequest);

        } catch (ClientProtocolException e) {
          // TODO Auto-generated catch block
        } catch (IOException e) {
          // TODO Auto-generated catch block
        }
      } catch (Exception e) {
        System.out.println("Debug point : 1.4(a)");
        // More about HTTP exception handling in another tutorial.
        // For now we just print the stack trace.
        e.printStackTrace();
      }
      return null;
    }
  public String post(@Nonnull String account, @Nonnull String resource, @Nonnull String body)
      throws CloudException, InternalException {
    if (logger.isTraceEnabled()) {
      logger.trace(
          "enter - " + AzureMethod.class.getName() + ".post(" + account + "," + resource + ")");
    }
    if (wire.isDebugEnabled()) {
      wire.debug(
          "POST --------------------------------------------------------> "
              + endpoint
              + account
              + resource);
      wire.debug("");
    }
    String requestId = null;
    try {
      HttpClient client = getClient();
      String url = endpoint + account + resource;

      HttpPost post = new HttpPost(url);

      if (url.toLowerCase().contains("operations")) {
        post.addHeader("x-ms-version", "2014-02-01");
      } else if (url.toLowerCase().contains("/deployments")) {
        post.addHeader("x-ms-version", "2014-05-01");
      } else {
        post.addHeader("x-ms-version", "2012-03-01");
      }

      if (strategy != null && strategy.getSendAsHeader()) {
        post.addHeader(strategy.getHeaderName(), strategy.getRequestId());
      }

      // If it is networking configuration services
      if (url.endsWith("/services/networking/media")) {
        post.addHeader("Content-Type", "text/plain;charset=UTF-8");
      } else {
        post.addHeader("Content-Type", "application/xml;charset=UTF-8");
      }

      if (wire.isDebugEnabled()) {
        wire.debug(post.getRequestLine().toString());
        for (Header header : post.getAllHeaders()) {
          wire.debug(header.getName() + ": " + header.getValue());
        }
        wire.debug("");
        if (body != null) {
          wire.debug(body);
          wire.debug("");
        }
      }
      if (body != null) {
        try {
          if (url.endsWith("/services/networking/media")) {
            post.setEntity(new StringEntity(body, "text/plain", "utf-8"));
          } else {
            post.setEntity(new StringEntity(body, "application/xml", "utf-8"));
          }

        } catch (UnsupportedEncodingException e) {
          throw new InternalException(e);
        }
      }
      HttpResponse response;
      StatusLine status;

      try {
        response = client.execute(post);
        status = response.getStatusLine();
      } catch (IOException e) {
        logger.error(
            "post(): Failed to execute HTTP request due to a cloud I/O error: " + e.getMessage());
        if (logger.isTraceEnabled()) {
          e.printStackTrace();
        }
        throw new CloudException(e);
      }
      if (logger.isDebugEnabled()) {
        logger.debug("post(): HTTP Status " + status);
      }
      Header[] headers = response.getAllHeaders();

      if (wire.isDebugEnabled()) {
        wire.debug(status.toString());
      }
      for (Header h : headers) {
        if (h.getValue() != null) {
          if (wire.isDebugEnabled()) {
            wire.debug(h.getName() + ": " + h.getValue().trim());
          }
          if (h.getName().equalsIgnoreCase("x-ms-request-id")) {
            requestId = h.getValue().trim();
          }
        } else {
          if (wire.isDebugEnabled()) {
            wire.debug(h.getName() + ":");
          }
        }
      }
      if (wire.isDebugEnabled()) {
        wire.debug("");
      }

      if (status.getStatusCode() != HttpServletResponse.SC_OK
          && status.getStatusCode() != HttpServletResponse.SC_CREATED
          && status.getStatusCode() != HttpServletResponse.SC_ACCEPTED) {
        logger.error("post(): Expected OK for GET request, got " + status.getStatusCode());

        HttpEntity entity = response.getEntity();

        if (entity == null) {
          throw new AzureException(
              CloudErrorType.GENERAL,
              status.getStatusCode(),
              status.getReasonPhrase(),
              "An error was returned without explanation");
        }
        try {
          body = EntityUtils.toString(entity);
        } catch (IOException e) {
          throw new AzureException(
              CloudErrorType.GENERAL,
              status.getStatusCode(),
              status.getReasonPhrase(),
              e.getMessage());
        }
        if (wire.isDebugEnabled()) {
          wire.debug(body);
        }
        wire.debug("");
        AzureException.ExceptionItems items =
            AzureException.parseException(status.getStatusCode(), body);

        if (items == null) {
          throw new CloudException(
              CloudErrorType.GENERAL, status.getStatusCode(), "Unknown", "Unknown");
        }
        logger.error(
            "post(): [" + status.getStatusCode() + " : " + items.message + "] " + items.details);
        throw new AzureException(items);
      }
    } finally {
      if (logger.isTraceEnabled()) {
        logger.trace("exit - " + AzureMethod.class.getName() + ".post()");
      }
      if (wire.isDebugEnabled()) {
        wire.debug("");
        wire.debug(
            "POST --------------------------------------------------------> "
                + endpoint
                + account
                + resource);
      }
    }
    return requestId;
  }
  public @Nullable InputStream getAsStream(@Nonnull String account, @Nonnull URI uri)
      throws CloudException, InternalException {
    logger.trace("enter - " + AzureMethod.class.getName() + ".get(" + account + "," + uri + ")");
    wire.debug("--------------------------------------------------------> " + uri.toASCIIString());

    try {
      HttpClient client = getClient();
      HttpUriRequest get = new HttpGet(uri);

      if (uri.toString().indexOf("/services/images") > -1) {
        get.addHeader("x-ms-version", "2012-08-01");
      } else if (uri.toString().contains("/services/vmimages")) {
        get.addHeader("x-ms-version", "2014-05-01");
      } else {
        get.addHeader("x-ms-version", "2012-03-01");
      }

      if (strategy != null && strategy.getSendAsHeader()) {
        get.addHeader(strategy.getHeaderName(), strategy.getRequestId());
      }

      wire.debug(get.getRequestLine().toString());
      for (Header header : get.getAllHeaders()) {
        wire.debug(header.getName() + ": " + header.getValue());
      }

      HttpResponse response;
      StatusLine status;

      try {
        response = client.execute(get);
        status = response.getStatusLine();
      } catch (IOException e) {
        logger.error(
            "get(): Failed to execute HTTP request due to a cloud I/O error: " + e.getMessage());
        throw new CloudException(e);
      }

      logger.debug("get(): HTTP Status " + status);

      Header[] headers = response.getAllHeaders();

      wire.debug(status.toString());
      for (Header h : headers) {
        if (h.getValue() != null) {
          wire.debug(h.getName() + ": " + h.getValue().trim());
        } else {
          wire.debug(h.getName() + ":");
        }
      }

      if (status.getStatusCode() == HttpServletResponse.SC_NOT_FOUND) {
        return null;
      }
      if (status.getStatusCode() != HttpServletResponse.SC_OK
          && status.getStatusCode() != HttpServletResponse.SC_NON_AUTHORITATIVE_INFORMATION) {
        logger.error("get(): Expected OK for GET request, got " + status.getStatusCode());

        HttpEntity entity = response.getEntity();
        String body;

        if (entity == null) {
          throw new AzureException(
              CloudErrorType.GENERAL,
              status.getStatusCode(),
              status.getReasonPhrase(),
              "An error was returned without explanation");
        }
        try {
          body = EntityUtils.toString(entity);
        } catch (IOException e) {
          throw new AzureException(
              CloudErrorType.GENERAL,
              status.getStatusCode(),
              status.getReasonPhrase(),
              e.getMessage());
        }

        wire.debug(body);

        AzureException.ExceptionItems items =
            AzureException.parseException(status.getStatusCode(), body);

        if (items == null) {
          return null;
        }
        logger.error(
            "get(): [" + status.getStatusCode() + " : " + items.message + "] " + items.details);
        throw new AzureException(items);
      } else {
        HttpEntity entity = response.getEntity();

        if (entity == null) {
          return null;
        }
        InputStream input;

        try {
          input = entity.getContent();
        } catch (IOException e) {
          logger.error(
              "get(): Failed to read response error due to a cloud I/O error: " + e.getMessage());
          throw new CloudException(e);
        }

        wire.debug("---> Binary Data <---");
        return input;
      }
    } finally {
      logger.trace("exit - " + AzureMethod.class.getName() + ".getStream()");
      wire.debug(
          "--------------------------------------------------------> " + uri.toASCIIString());
    }
  }