springmvc jsp中的css,js路径正确,但浏览器无法找到

也是初级开发的错误:

在web.xml中设置了

<servlet-mapping>

<servlet-name>dispatcherServlet</servlet-name>

<!--

<url-pattern>*.do</url-pattern>

<url-pattern>*.screen</url-pattern>-->

<url-pattern>/</url-pattern>

</servlet-mapping>

改成了:<url-pattern>*.do</url-pattern>就好了

但不是根本的解决办法.....

在这个网页中找到了原因::::::http://love-love-l.blog.163.com/blog/static/21078304201111895950748/

应用springMVC时JS等文件找不到错误

应用springMVC时如果配置URL映射时如下配置

<servlet>

<servlet-name>appServlet</servlet-name>

<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

<init-param>

<param-name>contextConfigLocation</param-name>

<param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>

</init-param>

<load-on-startup>1</load-on-startup>

</servlet>

<servlet-mapping>

<servlet-name>appServlet</servlet-name>

<url-pattern>/</url-pattern>

</servlet-mapping>

会导致页面引用的JSCSS发生找不到的错误

此时应在web.xml中添加

<servlet-mapping>

<servlet-name>default</servlet-name>

<url-pattern>*.css</url-pattern>

</servlet-mapping>

<servlet-mapping>

<servlet-name>default</servlet-name>

<url-pattern>*.gif</url-pattern>

</servlet-mapping>

<servlet-mapping>

<servlet-name>default</servlet-name>

<url-pattern>*.jpg</url-pattern>

</servlet-mapping>

<servlet-mapping>

<servlet-name>default</servlet-name>

<url-pattern>*.js</url-pattern>

</servlet-mapping>