获取Android手机中所有短信的实现代码

本文介绍了一段Java代码,该代码能够从Android设备上获取所有短信,包括收件箱、发件箱及草稿箱中的短信。代码展示了如何读取短信内容、发送者信息、时间戳及短信类型。

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Java核心代码:

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public String getSmsInPhone()
{
final String SMS_URI_ALL = "content://sms/" ;
final String SMS_URI_INBOX = "content://sms/inbox" ;
final String SMS_URI_SEND = "content://sms/sent" ;
final String SMS_URI_DRAFT = "content://sms/draft" ;
StringBuilder smsBuilder = new StringBuilder();
try {
ContentResolver cr = getContentResolver();
String[] projection = new String[]{ "_id" , "address" , "person" ,
"body" , "date" , "type" };
Uri uri = Uri.parse(SMS_URI_ALL);
Cursor cur = cr.query(uri, projection, null , null , "date desc" );
if (cur.moveToFirst()) {
String name;
String phoneNumber;
String smsbody;
String date;
String type;
int nameColumn = cur.getColumnIndex( "person" );
int phoneNumberColumn = cur.getColumnIndex( "address" );
int smsbodyColumn = cur.getColumnIndex( "body" );
int dateColumn = cur.getColumnIndex( "date" );
int typeColumn = cur.getColumnIndex( "type" );
do {
name = cur.getString(nameColumn);
phoneNumber = cur.getString(phoneNumberColumn);
smsbody = cur.getString(smsbodyColumn);
SimpleDateFormat dateFormat = new SimpleDateFormat(
"yyyy-MM-dd hh:mm:ss" );
Date d = new Date(Long.parseLong(cur.getString(dateColumn)));
date = dateFormat.format(d);
int typeId = cur.getInt(typeColumn);
if (typeId == 1 ){
type = "接收" ;
} else if (typeId == 2 ){
type = "发送" ;
} else {
type = "" ;
}
smsBuilder.append( "[" );
smsBuilder.append(name+ "," );
smsBuilder.append(phoneNumber+ "," );
smsBuilder.append(smsbody+ "," );
smsBuilder.append(date+ "," );
smsBuilder.append(type);
smsBuilder.append( "] " );
if (smsbody == null ) smsbody = "" ;
} while (cur.moveToNext());
} else {
smsBuilder.append( "no result!" );
}
smsBuilder.append( "getSmsInPhone has executed!" );
} catch (SQLiteException ex) {
Log.d( "SQLiteException in getSmsInPhone" , ex.getMessage());
}
return smsBuilder.toString();
}

注释:
1、本函数用于获取手机中所有的短信,包括收件箱、发件箱、草稿箱等。
2、本函数可以运行在Service子类中,因为未使用Activity类的相关函数。
3、获取的短信包括:收发短信人名、手机号码、短信内容、短信发送接收的时间、短信的类型。
sms主要结构:
_id:短信序号,如100
thread_id:对话的序号,如100,与同一个手机号互发的短信,其序号是相同的
address:发件人地址,即手机号,如+8613811810000
person:发件人,如果发件人在通讯录中则为具体姓名,陌生人为null
date:日期,long型,如1256539465022,可以对日期显示格式进行设置
protocol:协议0SMS_RPOTO短信,1MMS_PROTO彩信
read:是否阅读0未读,1已读
status:短信状态-1接收,0complete,64pending,128failed
type:短信类型1是接收到的,2是已发出
body:短信具体内容
service_center:短信服务中心号码编号,如+8613800755500
4、为了获取短信,需要在AndroidManifest.xml文件中添加权限使用说明,如下:
<uses-permissionandroid:name="android.permission.READ_SMS"/>
5、本函数在真机上测试通过。

以下是获取Android手机中所有短信实现代码。需要注意的是,需要在AndroidManifest.xml文件中添加读取短信的权限。 ```java import android.Manifest; import android.content.ContentResolver; import android.content.pm.PackageManager; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.provider.Telephony; import android.util.Log; import androidx.annotation.NonNull; import androidx.appcompat.app.AppCompatActivity; import androidx.core.app.ActivityCompat; import androidx.core.content.ContextCompat; public class MainActivity extends AppCompatActivity { private static final String TAG = "MainActivity"; private static final int PERMISSIONS_REQUEST_READ_SMS = 100; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); // 检查权限 if (ContextCompat.checkSelfPermission(this, Manifest.permission.READ_SMS) != PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_SMS}, PERMISSIONS_REQUEST_READ_SMS); } else { readSms(); } } private void readSms() { Uri smsUri = Telephony.Sms.CONTENT_URI; ContentResolver contentResolver = getContentResolver(); Cursor cursor = contentResolver.query(smsUri, null, null, null, null); if (cursor == null) { Log.d(TAG, "读取短信失败"); return; } while (cursor.moveToNext()) { // 读取短信内容及发送方号码 String address = cursor.getString(cursor.getColumnIndex(Telephony.Sms.ADDRESS)); String body = cursor.getString(cursor.getColumnIndex(Telephony.Sms.BODY)); Log.d(TAG, "address: " + address + ", body: " + body); } cursor.close(); } @Override public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { if (requestCode == PERMISSIONS_REQUEST_READ_SMS) { if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) { readSms(); } else { Log.d(TAG, "权限被拒绝"); } } } } ```
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