在Struts2拦截器中如何获取当前url

Question

例如 我点击一个链接 先要走拦截器程序，在拦截器中如何获取这个url

Answer 1

ActionContext actionContext = invocation.getInvocationContext(); 
HttpServletRequest request= (HttpServletRequest) actionContext.get(StrutsStatics.HTTP_REQUEST);

request.getRequestURI()

Answer 2

ActionContext actionContext = invocation.getInvocationContext();
HttpServletRequest request= (HttpServletRequest) actionContext.get(StrutsStatics.HTTP_REQUEST);

request.getRequestURI()

Answer 3

HttpServletRequest request = ServletActionContext.getRequest();
ActionContext context = invocation.getInvocationContext();
String path = request.getRequestURI();//url
String reqPamrs = request.getQueryString();//?后面的参数

Answer 4

你自己看一下那个对象不就好了