Androidx学习笔记（41）---使用异步HttpClient(android-async-http-master)做Post提交

发送post请求

//创建异步httpclient对象
AsyncHttpClient ahc = new AsyncHttpClient();
//创建RequestParams封装要携带的数据
RequestParams rp = new RequestParams();
rp.add("name", name);
rp.add("pass", pass);
//发送post请求
ahc.post(path, rp, new MyHandler());

案例代码

public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void post(View v){
EditText et_name = (EditText) findViewById(R.id.et_name);
EditText et_pass = (EditText) findViewById(R.id.et_pass);

final String name = et_name.getText().toString();
final String pass = et_pass.getText().toString();
String url = "http://192.168.13.13/Web/servlet/CheckLogin";

//创建异步httpclient
AsyncHttpClient ahc = new AsyncHttpClient();

//发送post请求提交数据
//把要提交的数据封装至RequestParams对象
RequestParams params = new RequestParams();
params.add("name", name);
params.add("pass", pass);
ahc.post(url, params, new MyResponseHandler());
}
//响应处理器
class MyResponseHandler extends AsyncHttpResponseHandler{
//请求服务器成功时，此方法调用
@Override
public void onSuccess(int statusCode, Header[] headers,
byte[] responseBody) {
Toast.makeText(MainActivity.this, new String(responseBody), 0).show();

}
//请求失败此方法调用
@Override
public void onFailure(int statusCode, Header[] headers,
byte[] responseBody, Throwable error) {
Toast.makeText(MainActivity.this, "请求失败", 0).show();

}

}

}