路由模式错误：不能多次引用变量名

Question

我在 web.php 中有以下路由

Route::resource("api/companies/{kind}", "api\Companies", ['only' => ['index', 'create', 'store', 'show']] );

拥有那条路线会给我一个错误：

Route pattern "/api/companies/{kind}/{{kind}}" cannot reference variable name "kind" more than once.

但是，如果我从路线中删除“显示”选项，它会起作用：

Route::resource("api/companies/{kind}", "api\Companies", ['only' => ['index', 'create', 'store']] );

看不到我的路线有什么问题，与“显示”选项有什么关系。

Answer 1

尝试删除您的通配符，

Route::resource("api/companies", "api\Companies", ['only' => ['index', 'create', 'store', 'show']] );

请参阅此文档：https://laravel.com/docs/5.5/controllers#restful-partial-resource-routes

主页这个帮助:)

Answer 2

Route pattern "/api/companies/{type}/{kind}" cannot reference variable name "kind" more than once.

您不能在路由中使用该变量两次。换个别的吧。