idea导入eclipse项目](https://blog.youkuaiyun.com/zeal9s/article/details/90690524)
获取文件的绝对路径
private String xmlPath = “source/User.xml”;
xmlPath = UserDao.class.getClassLoader().getResource("").getPath() + xmlPath; // 得到classpath的路径,直接写classpath会出现问题
xmlPath = java.net.URLDecoder.decode(xmlPath, “utf-8”);
文件中如果有空格会变为%20.所以需要用utf-8解析
//乱码解决办法
try {
if(custName!=null)
custName = new String(custName.getBytes(“ISO8859-1”),“utf-8”);
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
jsp中格式化输出日期代码
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<fmt:formatDate value="${dateTime}" pattern="yyyy/MM/dd HH:mm:ss"/>
一篇关于 @Mapper和@Repository的区别的文章
https://www.cnblogs.com/jtfr/p/10962205.html