spring MVC中擷取request和response

httpservletrequest request = ((servletrequestattributes) requestcontextholder.getrequestattributes()).getrequest();  

                httpservletresponse response = ((servletrequestattributes) requestcontextholder.getrequestattributes()).getresponse();  

 httpservletrequest request = ((servletrequestattributes) requestcontextholder.getrequestattributes()).getrequest();

httpservletresponse response = ((servletrequestattributes) requestcontextholder.getrequestattributes()).getresponse();

應用: