android 上传图片

public static String uploadPicture(String url, String uploadFile) {
    String resultcode = "1";// 0表示成功 ,1表示失败

    HttpClient httpclient = new DefaultHttpClient();

    httpclient.getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);

    HttpPost httppost = new HttpPost(url);

    File file = new File(uploadFile); // DEBUG

    MultipartEntity mpEntity = new MultipartEntity();

    ContentBody cbFile = new FileBody(file, "image/jpg");

    ContentBody cbMessage;

    try {

      cbMessage = new StringBody("TEST TSET");

    } catch (UnsupportedEncodingException e) {

      // TODO Auto-generated catch block

      e.printStackTrace();

      return e.getMessage();

    }

    ContentBody cbAccessToken;

    try {

      cbAccessToken = new StringBody("sfsdfsdf");

    } catch (UnsupportedEncodingException e) {

      // TODO Auto-generated catch block

      e.printStackTrace();

      return e.getMessage();

    }

mpEntity.addPart("source", cbFile);// 上传文件

    // mpEntity.addPart("message", cbMessage);// 上传信息

    // mpEntity.addPart("access_token", cbAccessToken);// 上传信息

httppost.setEntity(mpEntity); // DEBUG

    HttpResponse response;

    try {

      response = httpclient.execute(httppost);

    } catch (ClientProtocolException e) {

      // TODO Auto-generated catch block

      e.printStackTrace();

      return e.getMessage();

    } catch (IOException e) {

      // TODO Auto-generated catch block

      e.printStackTrace();

      return e.getMessage();

    }

    HttpEntity resEntity = response.getEntity(); // DEBUG

    if (resEntity != null) {

      try {

        if (EntityUtils.toString(resEntity) == "1") {

          resultcode = "0";

        }

      } catch (org.apache.http.ParseException e) {

        e.printStackTrace();

        return e.getMessage();

      } catch (IOException e) {

        e.printStackTrace();

        return e.getMessage();

      }

    }

    httpclient.getConnectionManager().shutdown();

    return resultcode;

  }