【Android第九讲——网络（六）xUtils】xUtils
需要导包。xUtils-2.6.14.jar
.result是返回的结果 GET POST
public class XUtilsActivity extends AppCompatActivity implements View.OnClickListener {
//使用注解去除findViewById
@ViewInject(R.id.button_xutils_get)
private Button mBtnXUtilsGet;
@ViewInject(R.id.textview_xutils)
private TextView mTextView;
@ViewInject(R.id.button_xutils_post)
private Button mBtnXUtilsPost;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_xutils);
ViewUtils.inject(this);
//用注解去除findViewById后必须调用此方法
}@OnClick({R.id.button_xutils_get, R.id.button_xutils_post})//注册点击事件（放在方法外边）@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.button_xutils_get:
utilDoGet();
break;
case R.id.button_xutils_post:
utilsDoPost();
break;
default:
break;
}
}/**
* 用Post方法提交服务器
*/
private void utilsDoPost() {
HttpUtils utils_Post = new HttpUtils();
RequestParams params = new RequestParams();
//添加提交参数
params.addBodyParameter("username", "『唐』?『人』");
utils_Post.send(HttpRequest.HttpMethod.POST, "http://192.168.***.*:8080/HTTpTest_Servelet/ServeletTest", params, new RequestCallBack() {
@Override
public void onSuccess(ResponseInfo responseInfo) {
mTextView.setText(responseInfo.result);
//responseInfo.result表示返回的结果
}@Override
public void onFailure(HttpException e, String s) {
mTextView.setText("网络连接错误");
}
});
}/**
* 用Get方法向服务器提交数据
*/
private void utilDoGet() {
HttpUtils utils_Get = new HttpUtils();
utils_Get.send(HttpRequest.HttpMethod.GET, "http://192.168.***.*:8080/HTTpTest_Servelet/ServeletTest?username=Queue", new RequestCallBack() {
@Override
public void onSuccess(ResponseInfo responseInfo) {
mTextView.setText(responseInfo.result);
//responseInfo.result表示返回的结果
}@Override
public void onFailure(HttpException e, String s) {
mTextView.setText("网络连接错误");
}
});
}
}
