Android获取和读取短信验证码的实现方法

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

/**
 * @param string 电话号码的区号 比如说86
 * @param string 具体的电话号码
 */
SMSSDK.getVerificationCode("86", PhoneEd.getText().toString());

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

private class SmsObserver extends ContentObserver {

 public SmsObserver(Handler handler) {
  super(handler);
  // TODO Auto-generated constructor stub
 }
 /**
  *Uri.parse("content://sms/inbox")表示对收到的短信的一个监听的uri.
  */
 @Override
 public void onChange(boolean selfChange) {
  // TODO Auto-generated method stub
  StringBuilder sb = new StringBuilder();
  Cursor cursor = getContentResolver().query(
   Uri.parse("content://sms/inbox"), null, null, null, null);
   //这里不要使用while循环.我们只需要获取当前发送过来的短信数据就可以了.
  cursor.moveToNext();
  sb.append("body=" + cursor.getString(cursor.getColumnIndex("body"))); //获取短信内容的实体数据.
  Pattern pattern = Pattern.compile("[^0-9]"); //正则表达式.
  Matcher matcher = pattern.matcher(sb.toString());
  CodeText = matcher.replaceAll("");
  CodeEd.setText(CodeText); //将输入验证码的控件内容进行改变.
  cursor.close(); //关闭游标指针.
  super.onChange(selfChange);
 }
 } 

 <uses-permission android:name="android.permission.RECEIVE_SMS" />
 <uses-permission android:name="android.permission.READ_SMS" />

package com.example.sms;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.json.JSONObject;

import cn.smssdk.EventHandler;
import cn.smssdk.SMSSDK;
import cn.smssdk.utils.SMSLog;
import android.app.Activity;
import android.database.ContentObserver;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.text.TextUtils;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends Activity implements OnClickListener {

 private Button getCode;
 private Button Identity;

 private EditText PhoneEd;
 private EditText CodeEd;
 private String AppKey = "110ee66f30b40";
 private String APPSECRET = "85ec67aed1b89e3ec73f37b8b89f5142";
 public String phone;

 private String CodeText;

 private 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;
  if (result == SMSSDK.RESULT_COMPLETE) {
  if (event == SMSSDK.EVENT_SUBMIT_VERIFICATION_CODE) {
   Toast.makeText(getApplicationContext(), "提交验证码成功",
    Toast.LENGTH_SHORT).show();
  } else if (event == SMSSDK.EVENT_GET_VERIFICATION_CODE) {
   // 已经验证
   Toast.makeText(getApplicationContext(), "验证码已经发送",
    Toast.LENGTH_SHORT).show();
  }
  } else {
  int status = 0;
  try {
   ((Throwable) data).printStackTrace();
   Throwable throwable = (Throwable) data;

   JSONObject object = new JSONObject(throwable.getMessage());
   String des = object.optString("detail");
   status = object.optInt("status");
   if (!TextUtils.isEmpty(des)) {
   Toast.makeText(MainActivity.this, des,
    Toast.LENGTH_SHORT).show();
   return;
   }
  } catch (Exception e) {
   SMSLog.getInstance().w(e);
  }
  }
 }

 };

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

 private void init() {

 getCode = (Button) findViewById(R.id.getCode);
 Identity = (Button) findViewById(R.id.Indentity);
 PhoneEd = (EditText) findViewById(R.id.PhoneEd);
 CodeEd = (EditText) findViewById(R.id.Code);
 getCode.setOnClickListener(this);
 Identity.setOnClickListener(this);
 }

 
 private class SmsObserver extends ContentObserver {

 public SmsObserver(Handler handler) {
  super(handler);
  // TODO Auto-generated constructor stub
 }

 @Override
 public void onChange(boolean selfChange) {
  // TODO Auto-generated method stub
  StringBuilder sb = new StringBuilder();
  Cursor cursor = getContentResolver().query(
   Uri.parse("content://sms/inbox"), null, null, null, null);
  cursor.moveToNext();
  sb.append("body=" + cursor.getString(cursor.getColumnIndex("body")));

  System.out.println(sb.toString());
  Pattern pattern = Pattern.compile("[^0-9]");
  Matcher matcher = pattern.matcher(sb.toString());
  CodeText = matcher.replaceAll("");
  CodeEd.setText(CodeText);
  cursor.close();
  super.onChange(selfChange);
 }
 }
 
 @Override
 public void onClick(View v) {
 // TODO Auto-generated method stub
 switch (v.getId()) {
 case R.id.getCode: // 获取验证码的过程.
  if (!TextUtils.isEmpty(PhoneEd.getText().toString())) {
  getContentResolver().registerContentObserver(
   Uri.parse("content://sms"), true,
   new SmsObserver(new Handler()));
  SMSSDK.getVerificationCode("86", PhoneEd.getText().toString());
  phone = PhoneEd.getText().toString();

  } else {
  Toast.makeText(MainActivity.this, "电话号码不能为空", Toast.LENGTH_LONG)
   .show();
  }
  break;
 case R.id.Indentity:
  SMSSDK.submitVerificationCode("86", phone, CodeEd.getText()
   .toString());
  break;
 }
 }

 protected void onDestroy() {
 SMSSDK.unregisterAllEventHandler();
 getContentResolver().unregisterContentObserver(new SmsObserver(handler));
 };
}