Android 短信验证码自动填写

android 短信验证码自动填写

1.自定义observer监听短信数据库变化（注意添加短信权限）

import android.app.activity;
import android.content.contentresolver;
import android.database.contentobserver;
import android.database.cursor;
import android.net.uri;
import android.os.handler;
import android.text.textutils;

import java.util.regex.matcher;
import java.util.regex.pattern;

/**
 * created by 001 on 17/3/22.
 */

public class smsobserver extends contentobserver {

  public static final string sms_uri_inbox = "content://sms/inbox";
  private activity activity = null;
  private string smscontent = "";
  private smslistener listener;

  public smsobserver(activity activity, handler handler, smslistener listener) {
    super(handler);
    this.activity = activity;
    this.listener = listener;
  }

  @override
  public void onchange(boolean selfchange) {
    super.onchange(selfchange);
    cursor cursor = null;
    // 读取收件箱中含有某关键词的短信
    contentresolver contentresolver = activity.getcontentresolver();
    cursor = contentresolver.query(uri.parse(sms_uri_inbox), new string[] {
            "_id", "address", "body", "read" }, "body like ? and read=?",
        new string[] { "%关键词%", "0" }, "date desc");
    if (cursor != null) {
      cursor.movetofirst();
      if (cursor.movetofirst()) {
        string smsbody = cursor
            .getstring(cursor.getcolumnindex("body"));
        string regex = "[^0-9]";
        pattern p = pattern.compile(regex);
        matcher m = p.matcher(smsbody.tostring());
        smscontent = m.replaceall("").trim().tostring();
        if (!textutils.isempty(smscontent)) {
          listener.onresult(smscontent);
        }

      }
    }
  }

  /*
   * 短信回调接口
   */
  public interface smslistener {
    /**
     * 接受sms状态
     *
     * @title: onresult
     */
    void onresult(string smscontent);
  }
}

2.使用：

smsobserver smsobserver = new smsobserver(this, new handler(), new smsobserver.smslistener() {
      @override
      public void onresult(string smscontent) {
 //根据需求写
 //如:edittext.settext(smscontent);
      }    });this.getcontentresolver().registercontentobserver(uri.parse("content://sms/"), true, smsobserver);

感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！