アプリケーションのパフォーマンスを監視するために、Spring フレームワーク 4.0.2 + Spring MVC、JavaMelody を使用してアプリケーションを構築しました。LoginInterceptor を使用すると、ログイン セッションのない他のすべてのリクエスト URL がログイン ページにリダイレクトされます。Interceptor を Filter に置き換える必要はありますか? RequestParameterFilter に設定されたブレークポイントは /monitoring でうまく機能するため...助けてください、ありがとう。
コード参考までに。
LoginInterceptor.java
public class LoginInterceptor implements HandlerInterceptor {
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response,
Object handler) throws Exception {
User user = (User)request.getSession().getAttribute(BmcConstants.LOGIN_USER);
if(user==null){
response.sendRedirect(request.getContextPath() + "/login");
return false;
}
return true;
}
@Override
public void afterCompletion(HttpServletRequest request, HttpServletResponse response,
Object handler, Exception exp)
throws Exception {
}
@Override
public void postHandle(HttpServletRequest request, HttpServletResponse response,
Object handler, ModelAndView modelAndView) throws Exception {
}
}
web.xml
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0" >
<display-name>Servlet 3.0 Web Application</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:spring-config.xml
classpath:net/bull/javamelody/monitoring-spring.xml
</param-value>
</context-param>
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<async-supported>true</async-supported>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter>
<filter-name>requestParameterFilter</filter-name>
<filter-class>xxx.xxx.xxx.filter.RequestParameterFilter</filter-class>
<async-supported>true</async-supported>
</filter>
<filter-mapping>
<filter-name>requestParameterFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- Spring MVC servlet -->
<servlet>
<servlet-name>SpringMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
<async-supported>true</async-supported>
</servlet>
<servlet-mapping>
<servlet-name>SpringMVC</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
spring-mvc.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd ">
<mvc:annotation-driven />
<context:component-scan base-package="xxx.xxx.xxx" />
<mvc:interceptors>
<mvc:interceptor>
<mvc:mapping path="/**" />
<mvc:exclude-mapping path="/login"/>
<bean class="xxx.xxx.xxx.interceptor.LoginInterceptor" />
</mvc:interceptor>
</mvc:interceptors>
<bean id="mappingFastjsonHttpMessageConverter"
class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>
<bean
class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="mappingFastjsonHttpMessageConverter" />
</list>
</property>
</bean>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WEB-INF/views/" p:suffix=".jsp" />
</beans>