示例#1
4
  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;
  }
 public static byte[] httpEntityToByteArray(final HttpEntity entity) throws IOException {
   if (entity == null) {
     throw new IllegalArgumentException("HTTP entity may not be null");
   }
   InputStream instream = entity.getContent();
   if (instream == null) {
     return new byte[] {};
   }
   if (entity.getContentLength() > Integer.MAX_VALUE) {
     throw new IllegalArgumentException("HTTP entity too large to be buffered in memory");
   }
   int i = (int) entity.getContentLength();
   if (i < 0) {
     i = 4096;
   }
   ByteArrayBuffer buffer = new ByteArrayBuffer(i);
   try {
     byte[] tmp = new byte[4096];
     int l;
     while ((l = instream.read(tmp)) != -1) {
       if (Thread.interrupted())
         throw new InterruptedIOException("File download process was canceled");
       buffer.append(tmp, 0, l);
     }
   } finally {
     instream.close();
   }
   return buffer.toByteArray();
 }
示例#3
0
 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;
   }
 }
示例#4
0
 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();
 }
示例#5
0
 private String readEntityAsString(HttpEntity entity) throws IOException {
   if (entity == null) {
     throw new IOException("HTTP entity may not be null");
   }
   InputStream instream = entity.getContent();
   if (instream == null) {
     return null;
   }
   try {
     if (entity.getContentLength() > Integer.MAX_VALUE) {
       throw new IOException("HTTP entity too large");
     }
     int i = (int) entity.getContentLength();
     if (i < 0) {
       i = 4096;
     }
     if (entity.getContentEncoding() != null
         && entity.getContentEncoding().getValue().equals("gzip")) {
       instream = new GZIPInputStream(instream);
     }
     Reader reader = new InputStreamReader(instream, HTTP.UTF_8);
     CharArrayBuffer buffer = new CharArrayBuffer(i);
     char[] tmp = new char[1024];
     int l;
     while ((l = reader.read(tmp)) != -1) {
       buffer.append(tmp, 0, l);
     }
     return buffer.toString();
   } finally {
     instream.close();
   }
 }
  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;
  }
    @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;
    }
示例#8
0
  public String getEntityString(HttpEntity entity) throws Exception {
    StringBuilder sb = new StringBuilder();

    if (entity != null) {
      InputStreamReader reader = new InputStreamReader(entity.getContent());
      BufferedReader br = new BufferedReader(reader);

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

    return sb.toString();
  }
  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();
  }
 @Override
 public InputStream getContent() throws IOException, IllegalStateException {
   return delegate.getContent();
 }
  /** 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);
    }
  }
示例#12
0
    @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 @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());
    }
  }