private void authorize(Platform plat) {
   showDialog("正在调起授权");
   if (plat == null) {
     //          popupOthers();
     return;
   }
   /** 清除之前的账户 */
   if (plat.isValid()) {
     plat.removeAccount();
   }
   // 判断指定平台是否已经完成授权
   //        if (plat.isAuthValid()) {
   //        String userId = plat.getDb().getUserId();
   //            if (userId != null) {
   //                handler.sendEmptyMessage(MSG_USERID_FOUND);
   ////                login(plat.getName(), userId, null);
   //                return;
   //            }
   //        }
   plat.setPlatformActionListener(this);
   // true不使用SSO授权,false使用SSO授权
   plat.SSOSetting(false);
   // 获取用户资料
   plat.showUser(null);
 }
    @Override
    public void onClick(View v) {
      ShareSDK.initSDK(LoginActivity.this);
      Platform weibo = null;
      switch (v.getId()) {
        case R.id.iv_weixin:
          weibo = ShareSDK.getPlatform(Wechat.NAME);
          break;
        case R.id.iv_qq:
          weibo = ShareSDK.getPlatform(LoginActivity.this, QQ.NAME);
          break;
        case R.id.iv_weibo:
          weibo = ShareSDK.getPlatform(SinaWeibo.NAME);

          break;
        case R.id.iv_kongjian:
          weibo = ShareSDK.getPlatform(QZone.NAME);
          break;
      }
      weibo.setPlatformActionListener(
          new PlatformActionListener() {
            @Override
            public void onComplete(Platform platform, int action, HashMap<String, Object> res) {
              LogUtil.e("授权成功" + res.toString());
              String id, name, description, profile_image_url;
              //                    id=res.get("id").toString();//ID
              name = res.get("nickname").toString(); // 用户名
              //                    description=res.get("description").toString();//描述
              //                    profile_image_url=res.get("profile_image_url").toString();//头像链接
              //                    String str="ID: "+id+";\n"+
              //                            "用户名: "+name+";\n"+
              //                            "描述:"+description+";\n"+
              //                            "用户头像地址:"+profile_image_url;
              LogUtil.e("用户资料: " + name);
              // 通过打印res数据看看有哪些数据是你想要的
              if (action == Platform.ACTION_USER_INFOR) {
                PlatformDb platDB = platform.getDb(); // 获取数平台数据DB
                // 通过DB获取各种数据
                String token = platDB.getToken();
                platDB.getUserGender();
                platDB.getUserIcon();
                String userId = platDB.getUserId();
                platDB.getUserName();
                LogUtil.e("userId=" + userId + "##token=" + token);
              }
              Intent intent = getIntent();
              intent.putExtra("name", name);
              setResult(3, intent);
              finish();
            }

            @Override
            public void onError(Platform platform, int i, Throwable throwable) {
              LogUtil.e("授权失败" + throwable);
            }

            @Override
            public void onCancel(Platform platform, int i) {
              LogUtil.e("授权取消");
            }
          });
      weibo.authorize();
      // 移除授权
      //                    weibo.removeAccount(true);

      weibo.showUser(null); // 执行登录,登录后在回调里面获取用户资料
      // weibo.showUser(“3189087725”);//获取账号为“3189087725”的资料
    }