如何在Spring拦截器preHandle方法得到控制方法名 [英] how to get controller method name in Spring Interceptor preHandle method

问题描述

在我的应用程序基于Spring MVC和我使用 @Controller 注释来配置控制器春天的安全性。

In my application based on spring mvc and spring security I am using @Controller annotation to configure controller.

我已经配置的春季处理器拦截器和 preHandle（）的方法，我想获得方法名这将是由拦截器调用。

I have configured Spring Handler Interceptor and in preHandle() method , I want to get method name which is going to be call by interceptor.

我想在 preHandle控制器方法定义的自定义注释（） 的HandlerInterceptor 的方法，以便我可以通过为特定方法记录活动管理。

I want to get custom annotation defined on controller method in preHandle() method of HandlerInterceptor so that I can manage by logging activity for that particular method.

请在我的申请要求，code看看

Please have a look at my application requirement and code

@Controller
public class ConsoleUserManagementController{
@RequestMapping(value = CONSOLE_NAMESPACE + "/account/changePassword.do", method = RequestMethod.GET)
@doLog(true)
public ModelAndView showChangePasswordPage() {
    String returnView = USERMANAGEMENT_NAMESPACE + "/account/ChangePassword";
    ModelAndView mavChangePassword = new ModelAndView(returnView);
    LogUtils.logInfo("Getting Change Password service prerequisit attributes");
    mavChangePassword.getModelMap().put("passwordModel", new PasswordModel());
    return mavChangePassword;
}
}

---

public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
   // here I want the controller method name(i.e showChangePasswordPage() 
   // for /account/changePassword.do url ) to be called and that method annotation 
   // (i.e doLog() ) so that by viewing annotation , I can manage whether for that 
   // particular controller method, whether to enable logging or not.
}

我使用Spring 3.0的在我的应用

I am using SPRING 3.0 in my application

推荐答案

不知道处理程序拦截，但你可以尝试使用方面，并为所有的控制器方法的一般的拦截器。

Don't know about the Handler interceptor, but you could try to use Aspects and create a general interceptor for all your controller methods.

使用方面，它会很容易访问您的连接点方法名。

Using aspects, it would be easy to access your joinpoint method name.

您可以注入请求对象的方面或使用里面：

You can inject the request object inside your aspect or use:

HttpServletRequest request = ((ServletRequestAttributes)RequestContextHolder.getRequestAttributes()).getRequest();

要从你的建议方法来检索它。

To retrieve it from your advice method.

例如：

@Around("execution (* com.yourpackages.controllers.*.*(..)) && @annotation(org.springframework.web.bind.annotation.RequestMapping)")
public Object doSomething(ProceedingJoinPoint pjp){
 pjp.getSignature().getDeclaringType().getName();
}

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