接口回调实现登陆注册界面

compile 'com.google.code.gson:gson:2.8.2'
compile 'org.xutils:xutils:3.3.36'

<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

记的在清单中配置app文件

App类

public class MyApp extends Application {
@Override
public void onCreate() {
super.onCreate();
x.Ext.init(this);
x.Ext.setDebug(false); //输出debug日志，开启会影响性能
}
}

<TextView
android:layout_gravity="center_horizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="注册" />
<EditText
android:id="@+id/myphone"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="请输入手机号"/>
<EditText
android:id="@+id/mypassword"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="请输入密码"/>
<Button
android:id="@+id/liji"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="立即注册"/>

public class ZhuCeActivity extends AppCompatActivity implements View.OnClickListener{
private EditText myphone,mypassword;
private Button liji;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_zhu_ce);
init();

liji.setOnClickListener(this);

}
//初始化
private void init() {
myphone = (EditText) findViewById(R.id.myphone);
mypassword = (EditText) findViewById(R.id.mypassword);
liji = (Button) findViewById(R.id.liji);
}
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.liji:
String model = myphone.getText().toString().trim();
String password = mypassword.getText().toString().trim();
Toast.makeText(this, "111", Toast.LENGTH_SHORT).show();
if (checkDate(model, password)) {
Toast.makeText(ZhuCeActivity.this, "2222", Toast.LENGTH_SHORT).show();
final RequestParams params = new RequestParams("http://120.27.23.105/user/reg");
params.addQueryStringParameter("mobile", model);
params.addQueryStringParameter("password", password);
x.http().get(params, new Callback.CacheCallback<String>() {

@Override
public void onSuccess(String result) {
Gson gson = new Gson();
Bean bean = gson.fromJson(result, Bean.class);
if (bean.getCode().equals("1")) {
Intent intent = new Intent(ZhuCeActivity.this,MainActivity.class);
startActivity(intent);
}
}
@Override
public void onError(Throwable ex, boolean isOnCallback) {

}

@Override
public void onCancelled(CancelledException cex) {

}

@Override
public void onFinished() {

}

@Override
public boolean onCache(String result) {
return false;
}
});
}
break;
}
}

/**
*验证输入的合法性
* @param model
* @param password
* @return
*/
private boolean checkDate(String model,String password){
if(TextUtils.isEmpty(model)|| TextUtils.isEmpty(password)){
Toast.makeText(ZhuCeActivity.this,"手机号或密码不能为空",Toast.LENGTH_SHORT).show();
return false;
}

if(!isphone(model)){
Toast.makeText(ZhuCeActivity.this,"手机号格式不对",Toast.LENGTH_SHORT).show();
return false;
}

if(password.length()<6){
Toast.makeText(ZhuCeActivity.this,"密码小于6位数",Toast.LENGTH_SHORT).show();
return false;
}
return true;
}

private Boolean isphone(String name){
if(name.length()==11){

Pattern pattern = Pattern.compile("^1[3|4|5|6|7|8][0-9]\\d{8}$");
Matcher matcher = pattern.matcher(name);
return matcher.matches();
}
return null;
}
}

登录布局

<TextView
android:layout_gravity="center_horizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="登录" />
<EditText
android:id="@+id/phone"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="请输入手机号"/>
<EditText
android:id="@+id/password"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="请输入密码"/>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<Button
android:id="@+id/deng"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="登录"/>
<Button
android:id="@+id/zhu"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="注册"/>
</LinearLayout>

public class MainActivity extends AppCompatActivity implements View.OnClickListener{

private EditText etphone,etpassword;
private Button deng,zhuce;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
init();
zhuce.setOnClickListener(this);
deng.setOnClickListener(this);
}
private void init() {
etphone = (EditText) findViewById(R.id.phone);
etpassword = (EditText) findViewById(R.id.password);
deng = (Button) findViewById(R.id.deng);
zhuce = (Button) findViewById(R.id.zhu);
}

@Override
public void onClick(View view) {
switch (view.getId()){
case R.id.zhu:
Intent intent = new Intent(MainActivity.this, ZhuCeActivity.class);
startActivity(intent);
break;
case R.id.deng:
String model = etphone.getText().toString().trim();
String password = etpassword.getText().toString().trim();
Toast.makeText(this, "111", Toast.LENGTH_SHORT).show();
if(checkDate(model,password)){
Toast.makeText(this, "2222", Toast.LENGTH_SHORT).show();
final RequestParams params = new RequestParams("http://120.27.23.105/user/login");
params.addQueryStringParameter("mobile",model);
params.addQueryStringParameter("password",password);
x.http().get(params, new Callback.CacheCallback<String>() {
@Override
public void onSuccess(String result) {
Gson gson = new Gson();
Bean bean = gson.fromJson(result, Bean.class);
Log.e("xxx",result);
if(bean.getCode().equals("0")){
Intent intent1 = new Intent(MainActivity.this,ShopActivity.class);
startActivity(intent1);
}

}

@Override
public void onError(Throwable ex, boolean isOnCallback) {

}

@Override
public void onCancelled(CancelledException cex) {

}

@Override
public void onFinished() {

}

@Override
public boolean onCache(String result) {
return false;
}
});
}
break;
}
}
private boolean checkDate(String model,String password){
if(TextUtils.isEmpty(model)|| TextUtils.isEmpty(password)){
Toast.makeText(MainActivity.this,"手机号或密码不能为空",Toast.LENGTH_SHORT).show();
return false;
}

if(!isphone(model)){
Toast.makeText(MainActivity.this,"手机号格式不对",Toast.LENGTH_SHORT).show();
return false;
}

if(password.length()<6){
Toast.makeText(MainActivity.this,"密码小于6位数",Toast.LENGTH_SHORT).show();
return false;
}
return true;
}

private Boolean isphone(String name){
if(name.length()==11){

Pattern pattern = Pattern.compile("^1[3|4|5|6|7|8][0-9]\\d{8}$");
Matcher matcher = pattern.matcher(name);
return matcher.matches();
}
return null;
}

}