refs #1412: Fix multi level match any routes

router.go

@@ -1,6 +1,9 @@
 package echo
 
-import "net/http"
+import (
+	"net/http"
+	"strings"
+)
 
 type (
 	// Router is the registry of all registered routes for an `Echo` instance for
@@ -20,8 +23,8 @@ type (
 		pnames        []string
 		methodHandler *methodHandler
 	}
-	kind uint8
-	children []*node
+	kind          uint8
+	children      []*node
 	methodHandler struct {
 		connect  HandlerFunc
 		delete   HandlerFunc
@@ -336,7 +339,6 @@ func (r *Router) Find(method, path string, c Context) {
 			}
 		}
 
-
 		if l == pl {
 			// Continue search
 			search = search[l:]
@@ -398,16 +400,28 @@ func (r *Router) Find(method, path string, c Context) {
 	Any:
 		if cn = cn.findChildByKind(akind); cn == nil {
 			if nn != nil {
-				cn = nn
-				nn = cn.parent // Next (Issue #954)
-				if nn != nil {
-					nk = nn.kind
-				}
+				// No next node to go down in routing (issue #954)
+				// Find nearest "any" route going up the routing tree
 				search = ns
-				if nk == pkind {
-					goto Param
-				} else if nk == akind {
-					goto Any
+				np := nn.parent
+				// Consider param route one level up only
+				// if no slash is remaining in search string
+				if cn = nn.findChildByKind(pkind); cn != nil && strings.IndexByte(ns, '/') == -1 {
+					break
+				}
+				for {
+					np = nn.parent
+					if cn = nn.findChildByKind(akind); cn != nil {
+						break
+					}
+					if np == nil {
+						break // no further parent nodes in tree, abort
+					}
+					nn = np
+				}
+				if cn != nil { // use the found "any" route and update path
+					pvalues[len(cn.pnames)-1] = search
+					break
 				}
 			}
 			return // Not found