我们经常在一个app注册的时候需要使用到短信验证码,输入一个手机号码,点击获取验证码,手机就能收到一条短信,输入短信中的验证码就能验证成功进而进行一些操作。

当然现在提供短信服务的也有很多,我们选择一个免费的sdk平台Mob,如果有问题还可以咨询技术支持,服务还挺好的。但是因为是免费的,所以还是有一些限制吧,如果是作为测试的话,一个手机号码最多只能收到不到10次验证码,超过10次就不发送了,这时你就要换一个手机号码去接收验证码。
官网地址: http://www.mob.com/#/
该平台还提供其他的一些服务,有需要的可以挖掘。

当然你还是要注册一个账户,然后申请一个app,获取到app key 和app secret, 这个在你的项目里面需要用到,如图中的SecurityCodeSDK

然后下载sdk。下图就是Android sdk下载的页面, 可以看到我们可以根据IDE选择不同的sdk,我下载的就是Android studio的sdk,

下载完成之后解压出来,可以获取到如下的四个jar包, 还有一个txt文件, txt文件是添加sdk到工程的方法。

先把这四个jar包拷贝到项目的libs文件夹下,然后在gradle文件中添加如下红色部分
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.0"
defaultConfig {
minSdkVersion 23
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
repositories {
flatDir{
dirs 'libs'
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:25.0.0'
compile name:'SMSSDK-2.1.2',ext:'aar'
compile name:'SMSSDKGUI-2.1.2',ext:'aar'
testCompile 'junit:junit:4.12'
}
然后还要在AndroidManifest.xml文件中添加如下的activity:
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<activity
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android:name="com.mob.tools.MobUIShell"
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android:configChanges="keyboardHidden|orientation|screenSize"
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android:theme="@android:style/Theme.Translucent.NoTitleBar"
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android:windowSoftInputMode="stateHidden|adjustResize"/>
布局文件很简单,就两个textiew和两个button,下面贴上主代码:
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public class MainActivity extends AppCompatActivity implements View.OnClickListener {
-
-
private static final String TAG = "SmsYanzheng";
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EditText mEditTextPhoneNumber;
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EditText mEditTextCode;
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Button mButtonGetCode;
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Button mButtonLogin;
-
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EventHandler eventHandler;
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String strPhoneNumber;
-
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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mEditTextPhoneNumber = (EditText) findViewById(R.id.phone_number);
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mEditTextCode = (EditText) findViewById(R.id.verification_code);
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mButtonGetCode = (Button) findViewById(R.id.button_send_verification_code);
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mButtonLogin = (Button) findViewById(R.id.button_login);
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mButtonGetCode.setOnClickListener(this);
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mButtonLogin.setOnClickListener(this);
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SMSSDK.initSDK(this, "app key", "app secret"); //使用你申请的key 和 secret
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eventHandler = new EventHandler() {
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/**
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* 在操作之后被触发
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*
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* @param event 参数1
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* @param result 参数2 SMSSDK.RESULT_COMPLETE表示操作成功,为SMSSDK.RESULT_ERROR表示操作失败
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* @param data 事件操作的结果
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*/
-
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@Override
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public void afterEvent(int event, int result, Object data) {
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Message message = myHandler.obtainMessage(0x00);
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message.arg1 = event;
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message.arg2 = result;
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message.obj = data;
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myHandler.sendMessage(message);
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}
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};
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SMSSDK.registerEventHandler(eventHandler);
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}
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@Override
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protected void onDestroy() {
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super.onDestroy();
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SMSSDK.unregisterEventHandler(eventHandler);
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}
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@Override
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public void onClick(View view) {
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if (view.getId() == R.id.button_login) {
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String strCode = mEditTextCode.getText().toString();
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if (null != strCode && strCode.length() == 4) {
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Log.d(TAG, mEditTextCode.getText().toString());
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SMSSDK.submitVerificationCode("86", strPhoneNumber, mEditTextCode.getText().toString());
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} else {
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Toast.makeText(this, "密码长度不正确", Toast.LENGTH_SHORT).show();
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}
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} else if (view.getId() == R.id.button_send_verification_code) {
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strPhoneNumber = mEditTextPhoneNumber.getText().toString();
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if (null == strPhoneNumber || "".equals(strPhoneNumber) || strPhoneNumber.length() != 11) {
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Toast.makeText(this, "电话号码输入有误", Toast.LENGTH_SHORT).show();
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return;
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}
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SMSSDK.getVerificationCode("86", strPhoneNumber);
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mButtonGetCode.setClickable(false);
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//开启线程去更新button的text
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new Thread() {
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@Override
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public void run() {
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int totalTime = 60;
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for (int i = 0; i < totalTime; i++) {
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Message message = myHandler.obtainMessage(0x01);
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message.arg1 = totalTime - i;
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myHandler.sendMessage(message);
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try {
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sleep(1000);
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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}
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myHandler.sendEmptyMessage(0x02);
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}
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}.start();
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}
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}
-
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Handler myHandler = new Handler() {
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@Override
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public void handleMessage(Message msg) {
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switch (msg.what) {
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case 0x00:
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int event = msg.arg1;
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int result = msg.arg2;
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Object data = msg.obj;
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Log.e(TAG, "result : " + result + ", event: " + event + ", data : " + data);
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if (result == SMSSDK.RESULT_COMPLETE) { //回调 当返回的结果是complete
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if (event == SMSSDK.EVENT_GET_VERIFICATION_CODE) { //获取验证码
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Toast.makeText(MainActivity.this, "发送验证码成功", Toast.LENGTH_SHORT).show();
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Log.d(TAG, "get verification code successful.");
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} else if (event == SMSSDK.EVENT_SUBMIT_VERIFICATION_CODE) { //提交验证码
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Log.d(TAG, "submit code successful");
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Toast.makeText(MainActivity.this, "提交验证码成功", Toast.LENGTH_SHORT).show();
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Intent intent = new Intent(MainActivity.this, SecondActivity.class);
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startActivity(intent);
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} else {
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Log.d(TAG, data.toString());
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}
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} else { //进行操作出错,通过下面的信息区分析错误原因
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try {
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Throwable throwable = (Throwable) data;
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throwable.printStackTrace();
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JSONObject object = new JSONObject(throwable.getMessage());
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String des = object.optString("detail");//错误描述
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int status = object.optInt("status");//错误代码
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//错误代码: http://wiki.mob.com/android-api-%E9%94%99%E8%AF%AF%E7%A0%81%E5%8F%82%E8%80%83/
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Log.e(TAG, "status: " + status + ", detail: " + des);
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if (status > 0 && !TextUtils.isEmpty(des)) {
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Toast.makeText(MainActivity.this, des, Toast.LENGTH_SHORT).show();
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return;
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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break;
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case 0x01:
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mButtonGetCode.setText("重新发送(" + msg.arg1 + ")");
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break;
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case 0x02:
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mButtonGetCode.setText("获取验证码");
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mButtonGetCode.setClickable(true);
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break;
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}
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}
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};
-
}
当然还需要在AndroidManifest文件中声明权限:
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<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
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<uses-permission android:name="android.permission.RECEIVE_SMS"/>
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<uses-permission android:name="android.permission.READ_SMS"/>
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<uses-permission android:name="android.permission.READ_CONTACTS"/>
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<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
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<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
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-
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<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
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<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
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<uses-permission android:name="android.permission.INTERNET"/>
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<uses-permission android:name="android.permission.GET_TASKS"/>
现在就可以测试手机能不能获取到验证码了,当然,前提是需要手机能访问网络。
还有详细的方法的用法和指导,可以直接区mob官网自行查询。
代码下载:github