Merge pull request #1157 from ziyel/master

Let filter function get more params info from ctx.Input.Params

@@ -612,6 +612,9 @@ func (p *ControllerRegistor) ServeHTTP(rw http.ResponseWriter, r *http.Request)
 			if l, ok := p.filters[pos]; ok {
 			if l, ok := p.filters[pos]; ok {
 				for _, filterR := range l {
 				for _, filterR := range l {
 					if ok, p := filterR.ValidRouter(urlPath); ok {
 					if ok, p := filterR.ValidRouter(urlPath); ok {
+						for k, v := range context.Input.Params {
+							p[k] = v
+						}
 						context.Input.Params = p
 						context.Input.Params = p
 						filterR.filterFunc(context)
 						filterR.filterFunc(context)
 						if filterR.returnOnOutput && w.started {
 						if filterR.returnOnOutput && w.started {