Question

我是Laravel Rest API的新手。在尝试教程时，出现了显示到下一条路线的链接的错误。

{  
    "data":{  
        "name":"mollitia",
        "totalPrice":307.44,
        "rating":5,
        "href":{  
            "reviews":"http:\/\/127.0.0.1:8000\/api\/product\/5\/reviews"
        }
    }
}

我需要获得评论的href，

"reviews":"http://127.0.0.1:8000/api/products/5/reviews"

资源：

<?php
namespace App\Http\Resources\Product;
use Illuminate\Http\Resources\Json\Resource;
class ProductResource extends Resource
{
    /**
     * Transform the resource into an array.
     *
     * @param  \Illuminate\Http\Request
     * @return array
     */
    public function toArray($request)
    {
        return [
            'name' => $this->name,
            'totalPrice' => round(( 1 - ($this->discount/100)) * $this->price,2),
            'rating' => $this->reviews->count() > 0 ? round($this->reviews->sum('star')/$this->reviews->count(),2) : 'No rating yet',
            'href' => [
                'reviews' => route('reviews.index',$this->id)
            ]
        ];
    }
}

我做错了什么？

Answer 1

尝试以下代码，您可以简单地扩展JsonsResource

<?php

namespace App\Http\Resources\Product;

use Illuminate\Http\Resources\Json\JsonResource;

class ProductResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array
     */
    public function toArray($request)
    {
        return [

            'name'=>$this->name,



             'totalPrice' =>round((1-($this->discount/100))* $this->price,2) ,

            'raiting'=>$this->reviews->count() > 0 ? round($this->reviews->sum('star')/$this->reviews->count(),2) : 'No rating yet',

            'href' =>[

                    'reviews'=>route('reviews.index',$this->id)


            ]

        ];
    }
}

路由未在API中获得正确的URL格式

1 个答案: