先看出错提示
TOMCAT没有日志输出,直接在浏览器报的404
拦截器类方法:
public boolean preHandle(HttpServletRequest request,
HttpServletResponse response, Object handler) throws Exception {
LoginAccount user=(LoginAccount) request.getSession().getAttribute("user");
String url=request.getRequestURL().toString();
System.out.println("进入拦截器,请求地址:"+url);
if(user==null){
response.sendRedirect("index.jsp");
return false;
}else{
return true;
}
}
拦截器配置
<mvc:view-controller path="/" view-name="index"/>
<mvc:interceptors>
<mvc:interceptor>
<mvc:mapping path="/**"/>
<mvc:mapping path="/"/>
<mvc:exclude-mapping path="/login.do"/>
<mvc:exclude-mapping path="/logout.do"/>
<mvc:exclude-mapping path="/room.do"/>
<bean id="loginInterceptor" class="com.jszy.oa.intercepter.LoginInterceptor">
<property name="loginUrl" value="login.do"></property>
</bean>
</mvc:interceptor>
</mvc:interceptors>
WEB.XML 配置,节点参考http://iammr.7.blog.163.com/blog/static/49102699201222643458216/文章,拦截根目录。在用户SESSION未超时访问根目录时跳转到后台首页
spring-mvc
org.springframework.web.servlet.DispatcherServlet
spring MVC 配置文件
contextConfigLocation
classpath:spring-mvc-websocket.xml
1
spring-mvc
出问题的地方就在访问http://localhost:8080/oa/,点击登录时请求http://localhost:8080/oa/login.do报了404,没有输出日志。
如果把改成*.do
拦截器能正常工作,就是没有办法拦截这个地址http://localhost:8080/oa/