Created by Wang, Jerry, last modified on Jul 25, 2016web.xml配置<context-param><param-name>webAppRootKey</param-name><param-value>webapp.root</param-value></contex...
Created by Wang, Jerry, last modified on Jul 25, 2016web.xml配置<context-param><param-name>webAppRootKey</param-name><param-value>webapp.root</param-value></context-para
前言：按照习惯，首先上个demo。一个servlet例子：第一步：java代码：package com.zhoum.intelligentler.servlet;public class DownloadServlet extends HttpServlet{@Override protected void doGet(HttpServletRequest re
调试Spring MVC时发现如下异常：java.lang.ClassCastException: org.springframework.web.servlet.DispatcherServlet cannot be cast to javax.servlet.Servlet 问题出在servlet-api.jar上，tomcat部署springMVC项目时是不用这个包的,而用mave
