<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[dirkwlk的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dirkwlk</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dirkwlk]]></copyright><item><title><![CDATA[java将base64编码字符串还原为图片]]></title><link>https://blog.youkuaiyun.com/dirkwlk/article/details/81975657</link><guid>https://blog.youkuaiyun.com/dirkwlk/article/details/81975657</guid><author>dirkwlk</author><pubDate>Thu, 23 Aug 2018 10:20:52 +0800</pubDate><description><![CDATA[web项目经常需要上传图片，若后台获取到的是base64编码的字符串，就需要将字符串还原为图片了  


String src1 = request.getParameter(&quot;src1&quot;);
//从页面获取一个base64编码的字符串
byte[] b1 = imageBase64.base64topng(src1);
//将字符串转换为字节数组
String imgFilePath1 = im...]]></description><category></category></item><item><title><![CDATA[java调用oracle存储过程（ssm）]]></title><link>https://blog.youkuaiyun.com/dirkwlk/article/details/81945416</link><guid>https://blog.youkuaiyun.com/dirkwlk/article/details/81945416</guid><author>dirkwlk</author><pubDate>Wed, 22 Aug 2018 16:11:11 +0800</pubDate><description><![CDATA[存储过程对于程序维护有诸多便利，以下即是java调用的Oracle存储过程的一种简单的方法。  

jdbc.properties:


#################### 服务名连接 ########################
jdbc.driver1=oracle.jdbc.driver.OracleDriver
jdbc.url1=jdbc:oracle:thin:@localh...]]></description><category></category></item><item><title><![CDATA[SSM框架poi导入导出Excel（MySQL）]]></title><link>https://blog.youkuaiyun.com/dirkwlk/article/details/81909663</link><guid>https://blog.youkuaiyun.com/dirkwlk/article/details/81909663</guid><author>dirkwlk</author><pubDate>Tue, 21 Aug 2018 16:52:42 +0800</pubDate><description><![CDATA[Excel导入的MySQL的方法：

浏览器选择excel文件，传至服务端，在服务端解析此excel并将数据导入到数据库中。

源码下载

这里只保存关键代码，详细的源代码可点击上面源码下载前往下载

1，项目结构：

2，导入页面：

jsp:


&amp;lt;table&amp;gt;
	&amp;lt;tr&amp;gt;
	    &amp;lt;td&amp;gt;&amp;lt;input type=&quot;file&quot; id=&quot;upload&quot;...]]></description><category></category></item></channel></rss>