Android免费获取短信验证码

最后更新于:2022-04-01 14:25:46

Android在应用注册的时候经常要用到短信验证,通过发短信给用户,并让用户将短信中的验证码填到注册页面中方能注册成功。如下图所示: ![](https://docs.gechiui.com/gc-content/uploads/sites/kancloud/2016-04-08_570771b47b88b.jpg) 获取到短信如下: ![](https://docs.gechiui.com/gc-content/uploads/sites/kancloud/2016-04-08_570771b491ac7.jpg) 本文是能过第三方平台掌淘科技来实现免费短信验证。首先到注册一个账号,网址是[http://mob.com/](http://mob.com/);注册完后就可以得到appkey和appsecret,如下图: 点击进入后就能看到自己的appkey和appsecret。接下来就要导入免费短信验证的sdk,同样在那个网站上下载。下载完后把文件夹MSMSDK文件导入到eclipse中,把它作为一个library导入到你的工程中,接下来就是代码的实现。 1.在AndroidMainfest导入权限: ~~~ <uses-permission android:name="android.permission.READ_PHONE_STATE" /> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /> <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.RECEIVE_SMS" /> <uses-permission android:name="android.permission.GET_TASKS" /> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> ~~~ 2.在application中加入如下的activity声明: ~~~ <activity android:name="cn.smssdk.SMSSDKUIShell" android:configChanges="keyboardHidden|orientation|screenSize" android:theme="@android:style/Theme.Translucent.NoTitleBar" android:windowSoftInputMode="stateHidden|adjustResize" /> ~~~ 3.实现注册页面的xml,如下,主要就是两个文本框和一个登录按钮。 ~~~ <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:paddingLeft="10.0dip" android:paddingRight="10.0dip" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="30.0dip"> <LinearLayout android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content"> <RelativeLayout android:orientation="vertical" android:paddingLeft="10.0dip" android:paddingTop="20.0dip" android:paddingRight="10.0dip" android:paddingBottom="20.0dip" android:layout_width="fill_parent" android:layout_height="wrap_content" android:background="@drawable/table_top_xml"> <EditText android:id="@+id/register_username" android:textSize="15.0sp" android:textColor="#000000" android:gravity="center_vertical" android:background="@null" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginLeft="10.0dip" android:layout_marginRight="30.0dip" android:hint="手机号" android:singleLine="true" android:layout_centerVertical="true" /> </RelativeLayout> <RelativeLayout android:orientation="vertical" android:paddingLeft="10.0dip" android:paddingTop="15.0dip" android:paddingRight="10.0dip" android:paddingBottom="15.0dip" android:layout_width="fill_parent" android:layout_height="wrap_content" android:background="@drawable/table_middle_xml"> <EditText android:id="@+id/register_yanzhengma" android:textSize="15.0sp" android:gravity="center_vertical" android:background="@null" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginLeft="10.0dip" android:layout_marginRight="30.0dip" android:hint="验证码" android:singleLine="true" android:layout_centerVertical="true" /> <TextView android:textSize="13.0sp" android:textColor="#ffd74623" android:id="@+id/register_getyanzhengma" android:background="@drawable/btn_register" android:paddingLeft="10.0dip" android:paddingTop="5.0dip" android:paddingRight="10.0dip" android:paddingBottom="5.0dip" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="获取" android:singleLine="true" android:layout_alignParentRight="true" android:layout_centerVertical="true" /> </RelativeLayout> <Button android:id="@+id/register_ok" android:layout_width="match_parent" android:layout_height="50.0dp" android:layout_marginTop="20dp" android:background="@drawable/login_try_btn" android:gravity="center" android:text="注 册" android:textColor="@android:color/white" android:textSize="18sp" /> </LinearLayout> </LinearLayout> ~~~ 4.接下来就是在主函数了, ~~~ protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); phonEditText=(EditText) findViewById(R.id.register_username); verEditText=(EditText) findViewById(R.id.register_yanzhengma); SMSSDK.initSDK(this,APPKEY,APPSECRET); EventHandler eh=new EventHandler(){ @Override public void afterEvent(int event, int result, Object data) { Message msg = new Message(); msg.arg1 = event; msg.arg2 = result; msg.obj = data; handler.sendMessage(msg); } }; SMSSDK.registerEventHandler(eh); findViewById(R.id.register_getyanzhengma).setOnClickListener(clickListener); } ~~~ 以上SMSSDK.initSDK是引入SMSSDK,APPKEY和APPSECRET写入你自己的appkey和appsecret。接下来的EventHander主要是获得SMSSDK的状态。接下来实现点击获取按钮的监听事件。 ~~~ OnClickListener clickListener = new OnClickListener() { @Override public void onClick(View v) { switch (v.getId()) { case R.id.register_getyanzhengma: //获取验证码 if(!TextUtils.isEmpty(phonEditText.getText().toString())){ SMSSDK.getVerificationCode("86",phonEditText.getText().toString()); }else { Toast.makeText(MainActivity.this, "电话不能为空", 1).show(); } break; case R.id.register_ok: if(!TextUtils.isEmpty(verEditText.getText().toString())){ SMSSDK.submitVerificationCode("86", phonEditText.getText().toString(), verEditText.getText().toString()); }else { Toast.makeText(MainActivity.this, "验证码不能为空", 1).show(); } default: break; } } }; ~~~ 最后就是判断短信发送所处的状态。 ~~~ Handler handler=new Handler(){ @Override public void handleMessage(Message msg) { // TODO Auto-generated method stub super.handleMessage(msg); int event = msg.arg1; int result = msg.arg2; Object data = msg.obj; Log.e("event", "event="+event); if (result == SMSSDK.RESULT_COMPLETE) { //短信注册成功后,返回MainActivity,然后提示新好友 if (event == SMSSDK.EVENT_SUBMIT_VERIFICATION_CODE) {//提交验证码成功 Toast.makeText(getApplicationContext(), "提交验证码成功", Toast.LENGTH_SHORT).show(); } else if (event == SMSSDK.EVENT_GET_VERIFICATION_CODE){ Toast.makeText(getApplicationContext(), "验证码已经发送", Toast.LENGTH_SHORT).show(); } } else { ((Throwable) data).printStackTrace(); Toast.makeText(getApplicationContext(), "验证码错误", Toast.LENGTH_SHORT).show(); } } }; ~~~ 以上的实现方式是通过SMSSDK的接口来实现的,如果有兴趣可以细读SMSSDK里的源码。在此只是把它实现出来。到此一个简单的注册短信验证就实现了。当然短信的格式修改不了。如果要自定义短信格式,那就需要找收费的咯。
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