package com.hzlssd.company.interceptor;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;
public class SomeInterceptor implements HandlerInterceptor{
@Override
public void afterCompletion(HttpServletRequest arg0,
HttpServletResponse arg1, Object arg2, Exception arg3)
throws Exception {
System.out.println("请求处理完成后调用");
}
@Override
public void postHandle(HttpServletRequest arg0, HttpServletResponse arg1,
Object arg2, ModelAndView arg3) throws Exception {
System.out.println("处理器执行后调用");
}
@Override
public boolean preHandle(HttpServletRequest arg0, HttpServletResponse arg1,
Object arg2) throws Exception {
System.out.println("处理器执行前调用");
return true;
}
}
SpringMVC拦截器
<!-- 拦截器 配置-->
<mvc:interceptors>
<mvc:interceptor>
<mvc:mapping path="/login/*"/>
<mvc:exclude-mapping path="/admin/*"/>
<bean class="com.hzlssd.company.interceptor.SomeInterceptor"/>
</mvc:interceptor>
<!-- 多个拦截器配置使用 -->
<!--
<mvc:interceptor>
<mvc:mapping path="/**"/>
<mvc:exclude-mapping path="/login/*"/>
<bean class="com.hzlssd.company.interceptor.LoginInterceptor"/>
</mvc:interceptor>
-->
</mvc:interceptors>
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