@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mTextView = (TextView) findViewById(R.id.testtext); List<NameValuePair> parameters = new ArrayList<NameValuePair>(); MyApplication myApplication = (MyApplication) getApplicationContext(); JSONObject json = mController.show(myApplication.getPhnum(), myApplication.getPass()); try { String mstring = "电话号码:" + json.getString("phone") + "\n" + "工作:" + json.getString("job") + "\n" + "姓名:" + json.getString("name") + "\n" + "房产:" + json.getString("house") + "\n" + "汽车:" + json.getString("car") + "\n" + "身份证:" + json.getString("id_card") + "\n" + "月收入:" + json.getString("salary") + "\n" + "贷款城市:" + json.getString("city") + "\n" + "贷款金额:" + json.getString("creadit") + "\n" + "贷款时间:" + json.getString("time") + "\n"; mTextView.setText(mstring); Log.e("mstring", mstring); } catch (JSONException e) { e.printStackTrace(); } }