spring如何自动加载配置文件

Question

web.xml<!-- 应用程序上下文路径 -->
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:META-INF/applicationContext.xml</param-value>
</context-param><!--Spring ApplicationContext 载入 -->
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

Answer 1

我把代码放到web.xml下,classpath路径改为applicationcontext所在的路径,运行tomcat时为什么提示严重: Error listenerStart
2008-2-28 9:24:57 org.apache.catalina.core.StandardContext start
严重: Context [/s] startup failed due to previous errors

Answer 2

启动tomcat时就出现上面的问题了,根本就运行不了,所以也就没有错误信息了.

Answer 3

我贴一个web.xml，你参照下配置下你自己的。<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4"
 xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<!-- Spring ApplicationContext配置文件的路径 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:META-INF/applicationContext.xml</param-value>
</context-param>
<!-- Character Encoding filter -->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<!--Hibernate Open Session in View Filter-->
<filter>
<filter-name>hibernateFilter</filter-name>
<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>*.do</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>*.jsp</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>hibernateFilter</filter-name>
<url-pattern>*.do</url-pattern>
</filter-mapping> <!--Spring ApplicationContext -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener> <!-- Spring Introspector -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener> <!-- Struts Action Mapping-->
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet> <servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<!-- session timeout -->
<session-config>
<session-timeout>10</session-timeout>
</session-config>
<!-- Index Page -->
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
<!-- Error Page -->
<error-page>
<error-code>500</error-code>
<location>/page/error.jsp</location>
</error-page>
<error-page>
<error-code>404</error-code>
<location>/page/404.jsp</location>
</error-page>
<error-page>
<error-code>403</error-code>
<location>/page/403.jsp</location>
</error-page>
</web-app>

Answer 4

tomcat的版本不一样，对listener的配法不一样。pizzame 的配发是针对tomcat5.5以上版本的。