コード例 #1
0
  public byte[] requestsByteArr(String url, HashMap<String, String> head) {

    byte[] result = null;

    try {
      HttpClient client = newInstance();
      HttpGet request = new HttpGet();

      if (head != null) {
        for (Entry<String, String> entry : head.entrySet()) {
          Tools.log("TAG", "" + entry.getKey() + "  -  " + entry.getValue());
          request.addHeader(entry.getKey(), entry.getValue());
        }
      }

      request.setURI(new URI(url));
      HttpResponse response = client.execute(request);

      result = readStream(response.getEntity().getContent());

    } catch (Exception e) {
      e.printStackTrace();
    } finally {
    }

    return result;
  }
コード例 #2
0
  @Override
  public String requests(String url, HashMap<String, String> head) {

    String result = null;
    BufferedReader reader = null;

    try {
      HttpClient client = newInstance();
      HttpGet request = new HttpGet();

      if (head != null) {
        for (Entry<String, String> entry : head.entrySet()) {
          Tools.log("TAG", "" + entry.getKey() + "  -  " + entry.getValue());
          request.addHeader(entry.getKey(), entry.getValue());
        }
      }

      request.setURI(new URI(url));
      HttpResponse response = client.execute(request);

      reader = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

      StringBuffer strBuffer = new StringBuffer("");
      String line = null;

      while ((line = reader.readLine()) != null) {
        strBuffer.append(line);
      }
      result = strBuffer.toString();

    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      if (reader != null) {
        try {
          reader.close();
          reader = null;
        } catch (IOException e) {
          e.printStackTrace();
        }
      }
    }

    return result;
  }
コード例 #3
0
  /*
   * 得到图片字节流 数组大小
   */
  public static byte[] readStream(InputStream inStream) {

    ByteArrayOutputStream outStream = new ByteArrayOutputStream();

    try {
      byte[] buffer = new byte[1024];
      int len = 0;
      while ((len = inStream.read(buffer)) != -1) {
        outStream.write(buffer, 0, len);
      }
      outStream.close();
      inStream.close();

    } catch (Exception e) {
    }

    Tools.log("TAG", "outStream.toByteArray()=" + outStream.toByteArray());

    return outStream.toByteArray();
  }