1.springmvc 框架中在jsp页面引入静态资源一直报错：
jsp页面：
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<img alt="测试" src="<%=basePath%>image/bg.jpg" />
</body>
</html>
警告: No mapping found for HTTP request with URI [/spring10.5/image/bg.jpg] in DispatcherServlet with name 'springMVC'
解决方法：
1. <servlet-mapping>
<servlet-name>springMVC</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<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>
解决方法2：在spring的配置文件中添加如下一行：
<mvc:default-servlet-handler/>
注意，需要是spring3.0.5以上版本
解决方法3
<!-- HandlesHTTP GET requests for /resources/** by efficiently serving up static resourcesin the ${webappRoot}/resources directory –>
<mvc:resourcesmapping="/resources/**" location="/resources/" cache-period="31536000"/>
这个配置告诉spring静态资源的处理方式。
补充方法：在配置springmvc时：定义视图解析器的时候顺便可以将静态资源也一起配置
<!-- 静态资源(js/image/css)的访问 -->
<mvc:resources location="/js/" mapping="/js/**"/>
<mvc:resources location="/image/" mapping="/image/**"/>
<mvc:resources location="/css/" mapping="/css/**"/>