不添加空的Test文件,那么报错,是不是因为在web.xml中制定了文件访问的默认首页:
<welcome-file-list> <welcome-file>Test</welcome-file> </welcome-file-list> 其实制定默认首页的功能!!!!!
将web.xml中这几行去掉:
<web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <display-name>Spring MVC Application</display-name> <servlet> <servlet-name>HelloWeb</servlet-name> <servlet-class> org.springframework.web.servlet.DispatcherServlet </servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:HelloWeb-servlet.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>HelloWeb</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app> 空的Test文件也去掉:http://localhost:8080/twoDynamic/ -- 默认运行地址:
输入全地址:http://localhost:8080/twoDynamic/Web/Test
都是404错误,可见还是有必要添加默认首页页面。