首先，需要一个电话号码，目前很多账户都是将账户名设置成手机号，然后点击按钮获取手机验证码。
其次，你需要后台给你手机短信的验证接口，各个公司用的不一样，这个身为前端，不需要你来考虑，你只要让你后台给你写好接口，你直接调用就好了。
activity_login.xml
LoginActivity.java
public class LoginActivity extends Activity implements View.onClickListener {
private int countSeconds = 60;//倒计时秒数
private EditText mobile_login, yanzhengma;
private Button getyanzhengma1, login_btn;
private Context mContext;
private String usersuccess;
private Handler mCountHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
if (countSeconds > 0) {
--countSeconds;
getyanzhengma1.setText("(" + countSeconds + ")后获取验证码");
mCountHandler.sendEmptyMessageDelayed(0, 1000);
} else {
countSeconds = 60;
getyanzhengma1.setText("请重新获取验证码");
}
}
};
private String userinfomsg;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mContext = this;
setContentView(R.layout.activity_login);
initView();
initEvent();
initData();
｝
private void initView() {
mobile_login = (EditText) findViewById(R.id.mobile_login);
getyanzhengma1 = (Button) findViewById(R.id.getyanzhengma1);
yanzhengma = (EditText) findViewById(R.id.yanzhengma);
login_btn = (Button) findViewById(R.id.login_btn);
}
private void initEvent() {
getyanzhengma1.setonClickListener(this);
login_btn.setonClickListener(this);
}
private void initData() {
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.getyanzhengma1:
if (countSeconds == 60) {
String mobile = mobile_login.getText().toString();
Log.e("tag", "mobile==" + mobile);
getMobiile(mobile);
} else {
Toast.makeText(LoginActivity.this, "不能重复发送验证码", Toast.LENGTH_SHORT).show();
}
break;
case R.id.login_btn:
login();
break;
default:
break;
}
}
//获取信息进行登录
public void login() {
String mobile = mobile_login.getText().toString().trim();
String verifyCode = yanzhengma.getText().toString().trim();
RequestParams params = new RequestParams(“这里换成你的请求登录的接口”);
x.http().post(params, new Callback.ProgressCallback() {
@Override
public void onWaiting() {
}
@Override
public void onStarted() {
}
@Override
public void onLoading(long total, long current, boolean isDownloading) {
}
@Override
public void onSuccess(String result) {
try {
JSonObject jsonObject = new JSonObject(result);
Log.e("tag", "登陆的result=" + jsonObject);
String success = jsonObject.optString("success");
String data = jsonObject.optString("data");
String msg=jsonObject.optString("msg");
if ("true".equals(success)) {
Log.e("tag","登陆的data="+data);
JSonObject json = new JSonObject(data);
token = json.optString("token");
userId = json.optString("userId");
//我这里按照我的要求写的，你们也可以适当改动
//获取用户信息的状态
getUserInfo();
}else{
Toast.makeText(LoginActivity.this, msg, Toast.LENGTH_SHORT).show();
}
} catch (JSonException e) {
e.printStackTrace();
}
}
@Override
public void onError(Throwable ex, boolean isOnCallback) {
}
@Override
public void onCancelled(CancelledException cex) {
}
@Override
public void onFinished() {
}
});
}
//获取验证码信息，判断是否有手机号码
private void getMobiile(String mobile) {
if ("".equals(mobile)) {
Log.e("tag", "mobile=" + mobile);
new alertDialog.Builder(mContext).setTitle("提示").setMessage("手机号码不能为空").setCancelable(true).show();
} else if (isMobileNO(mobile) == false) {
new alertDialog.Builder(mContext).setTitle("提示").setMessage("请输入正确的手机号码").setCancelable(true).show();
} else {
Log.e("tag", "输入了正确的手机号");
requestVerifyCode(mobile);
}
}
//获取验证码信息，进行验证码请求
private void requestVerifyCode(String mobile) {
RequestParams requestParams = new RequestParams(“这里是你请求的验证码接口，让后台给你，参数什么的加在后面”);
x.http().post(requestParams, new Callback.ProgressCallback() {
@Override
public void onWaiting() {
}
@Override
public void onStarted() {
}
@Override
public void onLoading(long total, long current, boolean isDownloading) {
}
@Override
public void onSuccess(String result) {
try {
JSonObject jsonObject2 = new JSonObject(result);
Log.e("tag", "jsonObject2" + jsonObject2);
String state = jsonObject2.getString("success");
String verifyCode = jsonObject2.getString("msg");
Log.e("tag", "获取验证码==" + verifyCode);
if ("true".equals(state)) {
Toast.makeText(LoginActivity.this, verifyCode, Toast.LENGTH_SHORT).show();
startCountBack();//这里是用来进行请求参数的
} else {
Toast.makeText(LoginActivity.this, verifyCode, Toast.LENGTH_SHORT).show();
}
} catch (JSonException e) {
e.printStackTrace();
}
}
@Override
public void onError(Throwable ex, boolean isOnCallback) {
ex.printStackTrace();
}
@Override
public void onCancelled(CancelledException cex) {
}
@Override
public void onFinished() {
}
});
}
//使用正则表达式判断电话号码
public static boolean isMobileNO(String tel) {
Pattern p = Pattern.compile("^(13[0-9]|15([0-3]|[5-9])|14[5,7,9]|17[1,3,5,6,7,8]|18[0-9])\d{8}$");
Matcher m = p.matcher(tel);
System.out.println(m.matches() + "---");
return m.matches();
}
//获取验证码信息,进行计时操作
private void startCountBack() {
((Activity) mContext).runonUiThread(new Runnable() {
@Override
public void run() {
getyanzhengma1.setText(countSeconds + "");
mCountHandler.sendEmptyMessage(0);
}
});
}
}
以上所述是小编给大家介绍的Android开发中通过手机号+短信验证码登录的实例代码，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对考高分网网站的支持！
