Android之BroadcastReceiver讲义并通过广播机制实现短信信息 -

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Android之BroadcastReceiver讲义并通过广播机制实现短信信息

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分类： <a style="color: #336699; text-decoration: none;" href="http://blog.csdn.net/jjaze3344/article/category/945121">Android之路</a>2012-02-14 20:33 <span class="link_view" style="margin-top: 0px; margin-right: 5px; margin-bottom: 0px; margin-left: 5px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 14px; background-color: initial; background-position: 0% 50%;" title="阅读次数">315人阅读 <span class="link_comments" style="margin-top: 0px; margin-right: 5px; margin-bottom: 0px; margin-left: 5px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 14px; background-color: initial; background-position: 0% 50%;" title="评论次数"><a style="color: #336699; text-decoration: none;" href="http://blog.csdn.net/jjaze3344/article/details/7259272#comments">评论</a>(0) <a style="color: #336699; text-decoration: none;" title="收藏" href="http://blog.csdn.net/jjaze3344/article/details/7259272">收藏</a> <a style="color: #336699; text-decoration: none;" title="举报" href="http://blog.csdn.net/jjaze3344/article/details/7259272#report">举报</a>
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本文来源于雷哥（郭老师）。
 
<h1 style="padding: 0px; margin: 0px;">BroadcastReceiver</h1>
<h2 style="padding: 0px; margin: 0px;">BroadcastReceiver概述：</h2>
 
BroadcastReceiver是接收从sendBroadcast()发出的intent的基类。你可以通过Context.registerReceiver()方法在代码中动态的注册一个BroadcastReceiver的实例，也可以通过再AndroidManifest.xml文件中用<receiver>标签来静态声明。
注意：如果你实在Activity.onResume()方法中注册的一个receiver，那么你必须在Activity.onPause()方法中进行注销。(当一个activity处于暂停状态是不会接收intents的，并且这样做也可以减小系统不必要的开销)。不要在Activity.onSaveInstanceState()方法中注销receiver，因为activity从栈中恢复的时候并不会调用这个方法了。
订阅广播的两种方法：
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<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"><receiver android:name="MySMSListener"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> <intent-filter> </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> <action </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;">android:name="android.provider.Telephony.SMS_RECEIVED"/> </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> </intent-filter> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"></receiver> </li>
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<ol class="dp-xml" style="margin-top: 0px !important; margin-right: 0px !important; margin-bottom: 1px !important; margin-left: 45px !important; background-color: #ffffff; color: #5c5c5c; padding: 0px;">
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;">IntentFilter filter = new IntentFilter("android.provider.Telephony.SMS_RECEIVED"); </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;">IncomingSMSReceiver receiver = new IncomingSMSReceiver(); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;">registerReceiver(receiver, filter); </li>
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 可以接收的broadcast主要分为两种类型： 普通的broadcasts(通过Context.sendBroadcast发送)是完全异步的。这个broadcast的receiver以无序的状态运行，经常是在同一时刻运行。这种做法是十分高效的，但是也意味着receiver不能够利用相互处理的结果或者是调用退出的API来退出(因为不知道哪个receiver先接收到intent)。
 有序的broadcasts(通过Context.sendOrderedBroadcast发送)一次只发送给一个receiver。每一个receiver是有序的处理这个intent的，前面的receiver可以传递结果给下一个receiver，或者任意一个receiver都可以完全的退出，这样intent就不会传递给其他的receivers.receiver的执行顺序可以通过匹配的intent-filter中的android:priority属性来控制；如果有多个receivers处于同一个优先级，那么这几个receivers将会以任意的顺序来执行。
 即使是在广播普通的broadcasts的情况下，系统也有可能在某些情况下转换为一次发送一个broadcast给一个receriver。特别是当receivers需要创建进程时，在同一时刻仅仅一个receiver可以运行，避免系统因为这些新建的进程而过载。
 
注意：
尽管Intent类是用来发送和接受这些broadcasts，这里的Intentbroadcast机制和那些通过Context.startActivity()方法来启动activity的intent是完全独立的。一个BroadcastReceiver是没办法观察和捕获一个用于启动activity的intent的；同样的，当你通过intent来发出broadcast时，你也不可能(通过这个intent)找到或者启动一个activity的。这两种操作是完全不同的：通过一个intent来启动一个activity是一个前台操作，会改变用户当前交互的对象；而通过intent来发出broadcast是一个后台操作，用户经常是察觉不到的。
BroadcastReceiver类(通过一个manifest的<receiver>标签作为一个组件启动)是应用程序全局声明周期重要的一部分。 讨论的主题 1、Receiver的生命周期 2、权限 3、进程的生命周期 
Receiver的生命周期
一个BroadcastReceiver的对象仅仅在调用onReceiver(COntext,Intent)的时间中有效。一旦你的代码从这个函数中返回，那么系统就认为这个对象应该结束了，不能再被激活。你在onReceive(Context, Intent)中的实现有着非常重要的影响：任何对于异步操作的请求都是不允许的，因为你可能需要从这个函数中返回去处理异步的操作，但是在那种情况下，BroadcastReceiver将不会再被激活，因此系统就会再异步操作之前杀死这个进程。
特别是，你不应该再一个BroadcastReceiver中显示一个对话框或者绑定一个服务。对于前者(显示一个对话框)，你应该用NotificationManagerAPI来替代，对于后者(绑定一个服务),你可以使用Context.startService()发送一个命令给那个服务来实现绑定效果。
 
权限
存取的权限可以通过在发送方的Intent或者接收方的Intent中强制指定。
 在发送一个broadcast时强制指定权限，就必须提供一个非空的peemission参数给sendBroadcast(Intent,String)或者是sendOrderedBroadcast(Intent, String,BroadcastReceiver, android.os.Handel, int, String, Bundle)。只有那些拥有这些权限(通过在ANdroidManifest.xml文件中相应的声明<uses-permission>标签)的receiver能够接收这些broadcast。
在接收一个broadcast时强制指定权限，就必须在注册receiver时提供一个非空的permission参数--无论是在调用registerReceiver(BroadcastReceiver, IntentFilter,String, android.os.Handler)或者是通过再AndroidManifest.xml文件中通过<receiver>静态标签来声明。只有那些拥有这些权限(通过在相应的AndroidManifest.xml文件中查询<uses-permission>标签来获知)的发送方将能够给这个receiver发送Intent。
对于安全和权限的详细内容请查看Security and Permission文档。
 
进程的生命周期
一个正在执行BroadcastReceiver(也就是，正在执行onReceive(COntext, Intent)方法)的进程被认为是一个前台的进程，将会一直运行，除非系统处于内存极度低的情况下。
一旦从OnReceive()方法中返回，这个BroadcastReceiver将不会再被激活，此时它的主进程就和任何其他运行于此应用程序中的组件拥有相同的优先级。这一点非常重要，如果进程仅仅只是拥有BroadReceiver(一个普遍的情况是用户从不或者是最近没有和它进行交互)，因此一旦它从onReceive()方法中返回时，系统就会认为进程是空的并且主动的杀死它，以便这些资源可以被其他重要的进程利用。
这意味着对于耗时的操作，可以采用将Service和BroadcastReceiver结合使用以确保执行这个操作的进程在整个执行过程中都保持激活状态。
 <h3 style="padding: 0px; margin: 0px;">短信器</h3>
<div>
服务器（videoweb）：
l 修改formbean:VideoForm中增加短信的时间、内容和发送者属性
l VideoManageAction中增加方法getSMS来获取器发送的短消息
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<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;">public ActionForward getSMS(ActionMapping mapping, ActionForm form, </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> HttpServletRequest request, HttpServletResponse response) </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> throws Exception { </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> VideoForm formbean = (VideoForm)form; </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> System.out.println("发送时间："+ formbean.getTime()); </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> System.out.println("谁给她发的短信："+ formbean.getSender()); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> System.out.println("内容："+ formbean.getContent()); </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> return mapping.findForward("result"); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;">} </li>
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 客户端SMS_Listener
1、清单文件中订阅广播
 
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<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> <intent-filter> </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> <action android:name="android.provider.Telephony.SMS_RECEIVED"/> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> </intent-filter> </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"></receiver> </li>
</ol>
</div>
 
添加短信接收权限，访问网络权限
 
<div class="dp-highlighter bg_html" style="font-family: Consolas, 'Courier New', Courier, mono, serif; font-size: 12px; background-color: #e7e5dc; width: 687px; margin-top: 18px !important; margin-right: 0px !important; margin-bottom: 18px !important; margin-left: 0px !important; padding-top: 1px;">
<div class="bar" style="padding-left: 45px;">
<div class="tools" style="padding-top: 3px; padding-right: 8px; padding-left: 10px; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 9px; line-height: normal; color: silver; background-color: #f8f8f8; padding-bottom: 10px; border-left-width: 3px; border-left-style: solid; border-left-color: #6ce26c;">
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</div>
</div>
<ol class="dp-xml" style="margin-top: 0px !important; margin-right: 0px !important; margin-bottom: 1px !important; margin-left: 45px !important; background-color: #ffffff; color: #5c5c5c; padding: 0px;">
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"><uses-permission android:name="android.permission.INTERNET"/> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"><uses-permission android:name="android.permission.RECEIVE_SMS"/> </li>
</ol>
</div>
 
2、客户端MySMSListener.java
功能：收取短信广播，接收并解析短信然后发送至服务器端进行后台打印。
<div class="dp-highlighter bg_html" style="font-family: Consolas, 'Courier New', Courier, mono, serif; font-size: 12px; background-color: #e7e5dc; width: 687px; margin-top: 18px !important; margin-right: 0px !important; margin-bottom: 18px !important; margin-left: 0px !important; padding-top: 1px;">
<div class="bar" style="padding-left: 45px;">
<div class="tools" style="padding-top: 3px; padding-right: 8px; padding-left: 10px; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 9px; line-height: normal; color: silver; background-color: #f8f8f8; padding-bottom: 10px; border-left-width: 3px; border-left-style: solid; border-left-color: #6ce26c;">
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<div style="width: 18px; height: 18px;"><embed quality="best" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" width="18" height="18" src="http://static.blog.csdn.net/scripts/ZeroClipboard/ZeroClipboard.swf" align="middle" wmode="transparent"></embed></div>
</div>
</div>
<ol class="dp-xml" style="margin-top: 0px !important; margin-right: 0px !important; margin-bottom: 1px !important; margin-left: 45px !important; background-color: #ffffff; color: #5c5c5c; padding: 0px;">
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;">package cn.class3g.smslistener; </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;">import java.text.SimpleDateFormat; </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;">import java.util.Date; </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;">import java.util.HashMap; </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;">import java.util.Map; </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;">import cn.class3g.utils.SocketHttpRequester; </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;">… </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;">public class MySMSListener extends BroadcastReceiver { </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> public void onReceive(Context context, Intent intent) { </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> Object[] pdus = (Object[]) intent.getExtras().get("pdus"); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> if (pdus != null && pdus.length > 0) { </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> SmsMessage[] messages = new SmsMessage[pdus.length]; </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> for (int i = 0; i < messages.length; i++) { </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> byte[] pdu = (byte[]) pdus[i]; </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> messages[i] = SmsMessage.createFromPdu(pdu); </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> } </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> for (SmsMessage msg : messages) { </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> String content = msg.getMessageBody(); </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> String sender = msg.getOriginatingAddress(); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> Date date = new Date(msg.getTimestampMillis()); </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> SimpleDateFormat sdf = new SimpleDateFormat( </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> "yyyy-MM-dd HH:mm:ss"); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> String sendTime = sdf.format(date); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> Map<String,String> param = new HashMap<String,String>(); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> param.put("method", "getSMS"); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> param.put("sender", sender); </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> param.put("content", content); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> param.put("time", sendTime); </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> String path = </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;">"http://192.168.1.100:8080/videoweb/video/manage.do"; </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> try { </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> SocketHttpRequester.post(path, param, "UTF-8"); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> } catch (Exception e) { </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> Log.e("TAG",e.toString()); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> } </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> } </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> } </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> } </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;">} </li>
</ol>
</div>
 SmsMessage
public static SmsMessage createFromPdu(byte[] pdu)
从原始的PDU（protocol description units）创建一个SmsMessage。这个方法很重要，在我们编写短信接收程序要用到，它从我们接收到的广播意图中获取的字节创建SmsMessage。
 
public String getOriginatingAddress () 以String返回SMS信息的来电地址，或不可用时为null。
 
public String getMessageBody () 以一个String返回消息的主体，如果它存在且是基于文本的。
 
短信管理器： SmsManager
1). 在 Android 2.0 以前应该使用android.telephony.gsm.SmsManager
 之后应该用 android.telephony.SmsManager;
2). 获取系统默认的短信管理器 
SmsManager smsManager =SmsManager.getDefault();
3). 按照每条短信最大字数来拆分短信
 List<String>divideContents = smsManager.divideMessage(content);
4). 发送短信
 smsManager.sendTextMessage(destinationAddress,scAddress, text, sentIntent, deliveryIntent)
 --destinationAddress：目标电话号码
 --scAddress：短信中心号码，测试可以不填
 --text: 短信内容
 --sentIntent：发送 -->中国移动 --> 中国移动发送失败 --> 返回发送成功或失败信号 --> 后续处理 即，这个意图包装了短信发送状态的信息
 --deliveryIntent：发送 -->中国移动 --> 中国移动发送成功 --> 返回对方是否收到这个信息 --> 后续处理 即：这个意图包装了短信是否被对方收到的状态信息（供应商已经发送成功，但是对方没有收到）。
 
5). 声明短信发送权限
 *AndroidManifest.xml
 <uses-permissionandroid:name="android.permission.SEND_SMS"/>
 
1、进一步添加客户端功能：将监听到的指定的短信进行拦截并且自动进行回复
 
添加短信发送权限：
<div class="dp-highlighter bg_html" style="font-family: Consolas, 'Courier New', Courier, mono, serif; font-size: 12px; background-color: #e7e5dc; width: 687px; margin-top: 18px !important; margin-right: 0px !important; margin-bottom: 18px !important; margin-left: 0px !important; padding-top: 1px;">
<div class="bar" style="padding-left: 45px;">
<div class="tools" style="padding-top: 3px; padding-right: 8px; padding-left: 10px; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 9px; line-height: normal; color: silver; background-color: #f8f8f8; padding-bottom: 10px; border-left-width: 3px; border-left-style: solid; border-left-color: #6ce26c;">
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<div style="width: 18px; height: 18px;"><embed quality="best" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" width="18" height="18" src="http://static.blog.csdn.net/scripts/ZeroClipboard/ZeroClipboard.swf" align="middle" wmode="transparent"></embed></div>
</div>
</div>
<ol class="dp-xml" style="margin-top: 0px !important; margin-right: 0px !important; margin-bottom: 1px !important; margin-left: 45px !important; background-color: #ffffff; color: #5c5c5c; padding: 0px;">
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"><uses-permission android:name="android.permission.SEND_SMS"/> </li>
</ol>
</div>
 MySMSListener的onReceive中添加代码如下
 
<div class="dp-highlighter bg_html" style="font-family: Consolas, 'Courier New', Courier, mono, serif; font-size: 12px; background-color: #e7e5dc; width: 687px; margin-top: 18px !important; margin-right: 0px !important; margin-bottom: 18px !important; margin-left: 0px !important; padding-top: 1px;">
<div class="bar" style="padding-left: 45px;">
<div class="tools" style="padding-top: 3px; padding-right: 8px; padding-left: 10px; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 9px; line-height: normal; color: silver; background-color: #f8f8f8; padding-bottom: 10px; border-left-width: 3px; border-left-style: solid; border-left-color: #6ce26c;">
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<div style="width: 18px; height: 18px;"><embed quality="best" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" width="18" height="18" src="http://static.blog.csdn.net/scripts/ZeroClipboard/ZeroClipboard.swf" align="middle" wmode="transparent"></embed></div>
</div>
</div>
<ol class="dp-xml" style="margin-top: 0px !important; margin-right: 0px !important; margin-bottom: 1px !important; margin-left: 45px !important; background-color: #ffffff; color: #5c5c5c; padding: 0px;">
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;">String sendContent = sdf.format(date) + ":" + sender + "--" </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> + content; </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;">Log.i("TAG",sendContent); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;">if(sender!= null && sender.endsWith("5556")){//5556".equals(sender)){ </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> SmsManager smsManager = SmsManager.getDefault(); </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> smsManager.sendTextMessage("5556",null,"game over",null,null); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> this.abortBroadcast(); //终止广播 </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;">} </li>
</ol>
</div>
 
测试：
启动另一个模拟器，向部署客户端的模拟器发送短信，查看服务器端后台输出，并且观察客户端运行模拟器是否有短信接收。
 
<h2 style="padding: 0px; margin: 0px;">补充：</h2>
 除了短信到来广播Intent ，Android 还有很多广播 Intent ，如：开机启动、电池电量变化、时间已经改变等广播 Intent 。
 
l 接收电池电量变化广播 Intent ，在AndroidManifest.xml 文件中的 <application>
节点里订阅此 Intent:
<div class="dp-highlighter bg_html" style="font-family: Consolas, 'Courier New', Courier, mono, serif; font-size: 12px; background-color: #e7e5dc; width: 687px; margin-top: 18px !important; margin-right: 0px !important; margin-bottom: 18px !important; margin-left: 0px !important; padding-top: 1px;">
<div class="bar" style="padding-left: 45px;">
<div class="tools" style="padding-top: 3px; padding-right: 8px; padding-left: 10px; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 9px; line-height: normal; color: silver; background-color: #f8f8f8; padding-bottom: 10px; border-left-width: 3px; border-left-style: solid; border-left-color: #6ce26c;">
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<div style="width: 18px; height: 18px;"><embed quality="best" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" width="18" height="18" src="http://static.blog.csdn.net/scripts/ZeroClipboard/ZeroClipboard.swf" align="middle" wmode="transparent"></embed></div>
</div>
</div>
<ol class="dp-xml" style="margin-top: 0px !important; margin-right: 0px !important; margin-bottom: 1px !important; margin-left: 45px !important; background-color: #ffffff; color: #5c5c5c; padding: 0px;">
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"><receiver android:name=".IncomingSMSReceiver"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"><intent-filter> </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> <action android:name="android.intent.action.BATTERY_CHANGED"/> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"></intent-filter> </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"></receiver> </li>
</ol>
</div>
l 接收开机启动广播 Intent ，在AndroidManifest.xml 文件中的 <application> 节点里
订阅此 Intent:
 <div class="dp-highlighter bg_html" style="font-family: Consolas, 'Courier New', Courier, mono, serif; font-size: 12px; background-color: #e7e5dc; width: 687px; margin-top: 18px !important; margin-right: 0px !important; margin-bottom: 18px !important; margin-left: 0px !important; padding-top: 1px;">
<div class="bar" style="padding-left: 45px;">
<div class="tools" style="padding-top: 3px; padding-right: 8px; padding-left: 10px; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 9px; line-height: normal; color: silver; background-color: #f8f8f8; padding-bottom: 10px; border-left-width: 3px; border-left-style: solid; border-left-color: #6ce26c;">
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</div>
</div>
<ol class="dp-xml" style="margin-top: 0px !important; margin-right: 0px !important; margin-bottom: 1px !important; margin-left: 45px !important; background-color: #ffffff; color: #5c5c5c; padding: 0px;">
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"><receiver android:name=".IncomingSMSReceiver"> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"><intent-filter> </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> <action android:name=”android.intent.action.BOOT_COMPLETED” /> </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"></intent-filter> </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"><uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/> </li>
</ol>
</div>
 
通常一个 BroadcastReceiver 对象的生命周期不超过5 秒，所以在BroadcastReceiver里不能做一些比较耗时的操作，如果需要完成一项比较耗时的工作，可以通过发送 Intent给 Activity 或Service ，由 Activity 或 Service 来完成。
 <div class="dp-highlighter bg_html" style="font-family: Consolas, 'Courier New', Courier, mono, serif; font-size: 12px; background-color: #e7e5dc; width: 687px; margin-top: 18px !important; margin-right: 0px !important; margin-bottom: 18px !important; margin-left: 0px !important; padding-top: 1px;">
<div class="bar" style="padding-left: 45px;">
<div class="tools" style="padding-top: 3px; padding-right: 8px; padding-left: 10px; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 9px; line-height: normal; color: silver; background-color: #f8f8f8; padding-bottom: 10px; border-left-width: 3px; border-left-style: solid; border-left-color: #6ce26c;">
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</div>
</div>
<ol class="dp-xml" style="margin-top: 0px !important; margin-right: 0px !important; margin-bottom: 1px !important; margin-left: 45px !important; background-color: #ffffff; color: #5c5c5c; padding: 0px;">
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;">public class IncomingSMSReceiver extends BroadcastReceiver { </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> public void onReceive(Context context, Intent intent) { </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> // 发送 Intent 启动服务，由服务来完成比较耗时的操作 </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> Intent service = new Intent(context, XxxService.class); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> context.startService(service); </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> // 发送 Intent 启动 Activity ，由 Activity 来完成比较耗时的操作 </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> Intent newIntent = new Intent(context, XxxActivity.class); </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;"> context.startActivity(newIntent); </li>
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;"> } </li>
<li style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; background-color: #f8f8f8; line-height: 18px; margin: 0px !important;">} </li>
</ol>
</div>
 当然，实现了 BroadcastReceiver ，有时你可能会觉得不需要它，那么你可以将已经注册好的 BroadcastReceiver 进行注销 : <div class="dp-highlighter bg_html" style="font-family: Consolas, 'Courier New', Courier, mono, serif; font-size: 12px; background-color: #e7e5dc; width: 687px; margin-top: 18px !important; margin-right: 0px !important; margin-bottom: 18px !important; margin-left: 0px !important; padding-top: 1px;">
<div class="bar" style="padding-left: 45px;">
<div class="tools" style="padding-top: 3px; padding-right: 8px; padding-left: 10px; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: 9px; line-height: normal; color: silver; background-color: #f8f8f8; padding-bottom: 10px; border-left-width: 3px; border-left-style: solid; border-left-color: #6ce26c;">
[html] <a class="ViewSource" style="" title="view plain" href="http://blog.csdn.net/jjaze3344/article/details/7259272#">view plain</a><a class="CopyToClipboard" style="" title="copy" href="http://blog.csdn.net/jjaze3344/article/details/7259272#">copy</a>
<div style="width: 18px; height: 18px;"><embed quality="best" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" width="18" height="18" src="http://static.blog.csdn.net/scripts/ZeroClipboard/ZeroClipboard.swf" align="middle" wmode="transparent"></embed></div>
</div>
</div>
<ol class="dp-xml" style="margin-top: 0px !important; margin-right: 0px !important; margin-bottom: 1px !important; margin-left: 45px !important; background-color: #ffffff; color: #5c5c5c; padding: 0px;">
<li class="alt" style="padding-top: 0px !important; padding-right: 3px !important; padding-bottom: 0px !important; padding-left: 10px !important; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: solid; border-color: initial; border-left-width: 3px; border-left-color: #6ce26c; color: inherit; line-height: 18px; margin: 0px !important;">unregisterReceiver( BroadcastReceiver receiver) ; </li>
</ol>
</div>
 思考：
如何在有序的广播中实现intent的修改，比如修改短信内容。
</div>
</div>

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2012-06-03 14:27
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