嵌套路由器

嵌套路由器的路径段匹配。

如何使用

1. 定义你的路由

   fn route_list_1() -> (RouteList, RouteList) {
       let sub = RouteList {
           routes: vec![Route {
               path: ":id".to_string(),
               has_sub_routes: false,
           }],
       };
       let root = RouteList {
           routes: vec![
               Route {
                   path: ":id".to_string(),
                   has_sub_routes: true,
               },
               Route {
                   path: "about".to_string(),
                   has_sub_routes: false,
               },
           ],
       };
       (root, sub)
   }
   

2. 使用两个路由器

   let (root, sub) = route_list_1();
   
   let absolute_path = "/123/456";
   let relative_path = &absolute_path[1..];
   
   let RouteOutput {
       sub_path,
       route,
       params,
   } = root.route(relative_path).unwrap();
   assert_eq!(route.path, ":id");
   assert_eq!(params.get("id"), Some(&"123".to_string()));
   
   // Your business logic here for the first route
   
   let RouteOutput {
       sub_path,
       route,
       params,
   } = sub.route(&sub_path.unwrap()).unwrap();
   assert_eq!(route.path, ":id");
   assert_eq!(params.get("id"), Some(&"456".to_string()));
   assert_eq!(sub_path, None);
   
   // Your business logic here for the second route
   

限制

• Route::path 应该不捕获名为 "_sub_path" 的通配符 (crate::SUB_PATH_WILDCARD_NAME)。