Merge pull request #24 from horan-geeker/develop

fix: router

Author: junwei000

lib/router.lua

@@ -116,7 +116,7 @@ local function generate_route(root_tree, route_uri, route_info)
     local sub_uris = split_uri(route_uri)
     local current_tree = root_tree
     for _, uri in ipairs(sub_uris) do
-        local node = current_tree:find_child_by_key(uri)
+        local node = current_tree:find_child_with_pattern(uri)
         if node == nil then
             node = trie:new()
             current_tree:append_child(uri, node)

lib/trie.lua

@@ -25,4 +25,20 @@ function _M:find_child_by_key(key)
     end
     return self.children[key]
 end
+
+
+function _M:find_child_with_pattern(key)
+    if string.char(string.byte(key)) == '{' then
+        for child_key, child in pairs(self.children) do
+            if string.char(string.byte(child_key)) == '{' then
+                return child, key
+            end
+        end
+    end
+    if not self.children[key] then
+        return nil
+    end
+    return self.children[key]
+end
+
 return _M