//这里通过内容提供者获取系统短信内容
　　　　 Uri uri = Uri.parse("content://sms/");

        String[] projection = {"_id", "address", "body", "date", "type"};

        Cursor cursor = getContentResolver().query(uri, projection, null, null, null);

        int smsbodyColumn = cursor.getColumnIndex("body");

        while (cursor.moveToNext()) {

            String body = cursor.getString(smsbodyColumn);

            //其它的信息在这里就省略了...

            System.out.println(body);

            System.out.println("——————————————————————");

        }
        cursor.close();