web.xml从中设置变量，程序中使用

 

web.xml:

<context-param>
                <param-name>backXmlFilePath</param-name>
                 <param-value>e:/back/customer_report_config.xml</param-value>
</context-param>

 

程序中：

private String backXmlFilePath= ServletActionContext.getServletContext().getInitParameter("backXmlFilePath");