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	<title>深蓝的blog &#187; HttpURLConnection</title>
	<atom:link href="http://www.lanxinbase.com/?feed=rss2&#038;tag=httpurlconnection" rel="self" type="application/rss+xml" />
	<link>http://www.lanxinbase.com</link>
	<description>记录日常生活</description>
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		<title>android开发:使用HttpURLConnection读取验证码,并且发送请求进行验证的方法</title>
		<link>http://www.lanxinbase.com/?p=1222</link>
		<comments>http://www.lanxinbase.com/?p=1222#comments</comments>
		<pubDate>Thu, 14 Jul 2016 07:09:49 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[7.android应用开发]]></category>
		<category><![CDATA[HttpURLConnection]]></category>
		<category><![CDATA[session]]></category>

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		<description><![CDATA[imageView.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    URL url = new URL("http://192.168.1.205/verify.php?rand=29569");
                    HttpURLConnection conn = (HttpURLConnection) url.openConnection();//建立链接

                    InputStream in = conn.getInputStream();//读取图片先

                    bitmap = BitmapFactory.decodeStream(in);//解码图片
                    handler.sendEmptyMessage(1);//发送消息,把图片显示出去]]></description>
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		<title>android开发之服务监听消息的功能</title>
		<link>http://www.lanxinbase.com/?p=1051</link>
		<comments>http://www.lanxinbase.com/?p=1051#comments</comments>
		<pubDate>Fri, 27 May 2016 08:51:23 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[7.android应用开发]]></category>
		<category><![CDATA[Android]]></category>
		<category><![CDATA[HttpURLConnection]]></category>
		<category><![CDATA[Notification]]></category>
		<category><![CDATA[service]]></category>
		<category><![CDATA[SharedPreferences]]></category>

		<guid isPermaLink="false">http://www.lanxinbase.com/?p=1051</guid>
		<description><![CDATA[ConfigEx：系统动态配置操作类，用来操作消息的ID。

HttpUtils：http读取文件操作类。

ListenerMsgService：消息服务监听类，就是间隔多少秒自动读取服务器的消息，原理很简单。

NotificationUtils：bar消息发送类。

ReadActivity.java：消息读取处理的一个Activity。]]></description>
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		<title>android开发AsyncTask异步任务实例</title>
		<link>http://www.lanxinbase.com/?p=1049</link>
		<comments>http://www.lanxinbase.com/?p=1049#comments</comments>
		<pubDate>Thu, 26 May 2016 15:21:17 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[7.android应用开发]]></category>
		<category><![CDATA[AsyncTask]]></category>
		<category><![CDATA[HttpURLConnection]]></category>
		<category><![CDATA[下载文件]]></category>

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		<description><![CDATA[今晚无聊，写了个AsyncTask异步下载任务；

继承AsyncTask需要实现几种方法：onPreExecute、doInBackground、onProgressUpdate、onPostExecute

分别是：开始前执行、后台任务执行、进度更新、执行完毕。

以下是MainActivity.java中onCreate()方法中的代码：

Button down = (Button)findViewById(R.id.down);
final ProgressBar pbr = (ProgressBar)findViewById(R.id.progressBar);
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