Android xutils 登录 注册
16lz
2021-01-23
导包:
compile 'org.xutils:xutils:3.3.36' compile 'com.google.code.gson:gson:2.8.2'
权限:
联网、读、写 三个权限
类:
public class MyApp extends Application { @Override public void onCreate() { super.onCreate(); x.Ext.init(this); }}
android:name=".MyApp"
public class Constants { public final static String LOGIN_URL="http://120.27.23.105/user/login"; public final static String REG_URL="http://120.27.23.105/user/reg"; /** * 正则表达式:验证手机号 */ public static final String REGEX_MOBILE = "^((17[0-9])|(14[0-9])|(13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$";}
public class MainActivity extends AppCompatActivity implements View.OnClickListener { private EditText mText1; private EditText mText2; private Button mBtton01; private Button mBtton02; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); initView(); } private void initView() { mText1 = (EditText) findViewById(R.id.text1); mText2 = (EditText) findViewById(R.id.text2); mBtton01 = (Button) findViewById(R.id.btton01); mBtton01.setOnClickListener(this); mBtton02 = (Button) findViewById(R.id.btton02); mBtton02.setOnClickListener(this); } @Override public void onClick(View v) { switch (v.getId()) { default: break; case R.id.btton01: Toast.makeText(this, "登录", Toast.LENGTH_SHORT).show(); doReqeust(); break; case R.id.btton02: Toast.makeText(this, "注册", Toast.LENGTH_SHORT).show(); //跳转 注册页面 break; } } private void doReqeust() { String mobile = mText1.getText().toString(); String password = mText2.getText().toString(); //重点代码 if (!Pattern.matches(Constants.REGEX_MOBILE, mobile)) { //防止内存泄漏getApplicationContext() Toast.makeText(getApplicationContext(), "电话号码不合法", Toast.LENGTH_SHORT).show(); return; } if (password.length() < 6) { Toast.makeText(getApplicationContext(), "密码长度不能少于6位", Toast.LENGTH_SHORT).show(); return; } RequestParams params = new RequestParams(Constants.LOGIN_URL); params.addQueryStringParameter("mobile", mobile); params.addQueryStringParameter("password", password); Callback.Cancelable mCancelable = x.http().get(params, new Callback.CommonCallback() { /** * 成功 * @param result */ @Override public void onSuccess(String result) { Log.i("onSuccess", result); LoginBean bean = new Gson().fromJson(result, LoginBean.class);//gson数据 if (bean.getCode().equals("0")) { //登录成功 跳转页面 finish(); } } @Override public void onError(Throwable ex, boolean isOnCallback) { Log.i("onError", ex.getLocalizedMessage()); } @Override public void onCancelled(CancelledException cex) { } @Override public void onFinished() { Log.i("onFinished", "onFinished-----------"); } }); }}
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