android 學習隨筆十二（網路：使用非同步HttpClient架構）

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使用非同步HttpClient架構發送get、post請求

在https://github.com/  搜尋 asyn-http https://github.com/search?utf8=?&q=asyn-http 下載 loopj/android-async-http

public class MainActivity extends Activity {    Handler handler = new Handler(){        public void handleMessage(android.os.Message msg) {            Toast.makeText(MainActivity.this, (String)msg.obj, 0).show();        }    };    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);    }    public void click1(View v){        //擷取使用者輸入的帳號密碼        EditText et_name = (EditText) findViewById(R.id.et_name);        EditText et_pass = (EditText) findViewById(R.id.et_pass);            String name = et_name.getText().toString();        String pass = et_pass.getText().toString();                String path = "http://169.254.244.136/Web2/servlet/Login";        //使用非同步HttpClient發送get請求        AsyncHttpClient client = new AsyncHttpClient();                //把要提交的資料封裝在rp對象中        RequestParams rp = new RequestParams();        rp.put("name", name);        rp.put("pass", pass);        //發送get請求        client.get(path, rp, new MyHandler());    }        class MyHandler extends AsyncHttpResponseHandler{        //請求成功時回調，相應碼為200        @Override        public void onSuccess(int statusCode, Header[] headers,                byte[] responseBody) {            Toast.makeText(MainActivity.this, new String(responseBody), 0).show();        }        //請求失敗時回調，相應碼不為200        @Override        public void onFailure(int statusCode, Header[] headers,                byte[] responseBody, Throwable error) {            Toast.makeText(MainActivity.this, "請求失敗", 0).show();        }            }            public void click2(View v){        //擷取使用者輸入的帳號密碼        EditText et_name = (EditText) findViewById(R.id.et_name);        EditText et_pass = (EditText) findViewById(R.id.et_pass);            String name = et_name.getText().toString();        String pass = et_pass.getText().toString();                String path = "http://169.254.244.136/Web2/servlet/Login";                //使用非同步HttpClient發送post請求        AsyncHttpClient client = new AsyncHttpClient();                //把要提交的資料封裝在rp對象中        RequestParams rp = new RequestParams();        rp.put("name", name);        rp.put("pass", pass);        //發送get請求        client.post(path, rp, new MyHandler());    }    }

 

android 學習隨筆十二（網路：使用非同步HttpClient架構）