package com.itheima.getsms;

import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.util.ArrayList; import java.util.List; import org.xmlpull.v1.XmlSerializer; import com.itheima.getsms.domain.Message; import android.net.Uri; import android.os.Bundle; import android.app.Activity; import android.content.ContentResolver; import android.database.Cursor; import android.util.Xml; import android.view.Menu; import android.view.View; public class MainActivity extends Activity { List<Message> smsList; @Override protected void onCreate(Bundle savedInstanceState) { super .onCreate(savedInstanceState); setContentView(R.layout.activity_main); smsList = new ArrayList<Message> (); } // 获取系统短信 public void click(View v){ // 访问内容提供者获取短信 ContentResolver cr = getContentResolver(); // 短信内容提供者的主机名，sms是系统的短信数据库的内容提供者，sms/send表示查询发送的短信，不写表示所有短信。 Cursor cursor = cr.query(Uri.parse("content://sms"), new String[]{"address", "date", "body", "type" }, null, null, null ); while (cursor.moveToNext()){ String address = cursor.getString(0 ); long date = cursor.getLong(1 ); String body = cursor.getString(2 ); String type = cursor.getString(3 ); Message sms = new Message(body, type, address, date); smsList.add(sms); } } // 备份系统短信 public void click2(View v){ XmlSerializer xs = Xml.newSerializer(); File file = new File("sdcard/sms.xml"); // 短信备份的地方sd卡中 FileOutputStream fos; try { fos = new FileOutputStream(file); xs.setOutput(fos, "utf-8" ); xs.startDocument("utf-8", true ); xs.startTag( null, "message" ); for (Message sms : smsList) { xs.startTag( null, "sms" ); xs.startTag( null, "body" ); xs.text(sms.getBody()); xs.endTag( null, "body" ); xs.startTag( null, "date" ); xs.text(sms.getDate() + "" ); xs.endTag( null, "date" ); xs.startTag( null, "type" ); xs.text(sms.getType()); xs.endTag( null, "type" ); xs.startTag( null, "address" ); xs.text(sms.getAddress()); xs.endTag( null, "address" ); xs.endTag( null, "sms" ); } xs.endTag( null, "message" ); xs.endDocument(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } } // 清单文件<uses-permission android:name="android.permission.READ_SMS"/> // <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

package com.itheima.insertsms;

import android.net.Uri;
import android.os.Bundle;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.view.Menu;
import android.view.View;

public class MainActivity extends Activity {

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

    //插入短信
    public void click(View v){
        Thread t = new Thread(){
            @Override
            public void run() {
                try {
                    sleep(7500);
                } catch (InterruptedException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                ContentResolver cr = getContentResolver();
                ContentValues values = new ContentValues();
                values.put("address", 95555);
                values.put("type", 1);
                values.put("date", System.currentTimeMillis());//System.currentTimeMillis()是long类型
                values.put("body", "您尾号为XXXX的信用卡收到1,000,000RMB转账，请注意查收");
                cr.insert(Uri.parse("content://sms"), values);
            }
        };
        t.start();
    }
    
}
//<uses-permission android:name="android.permission.WRITE_SMS"/>
//<uses-permission android:name="android.permission.READ_SMS"/>