{"id":49591,"date":"2023-08-01T08:18:51","date_gmt":"2023-01-12T09:35:34","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%90%ad%e5%bb%ba-react-%e5%92%8c-django%ef%bc%88%e4%bd%bf%e7%94%a8-django-rest-framework%ef%bc%89%e7%9a%84%e5%bc%80%e5%8f%91%e7%8e%af%e5%a2%83%e3%80%82\/"},"modified":"2024-04-30T16:26:08","modified_gmt":"2024-04-30T08:26:08","slug":"%e6%90%ad%e5%bb%ba-react-%e5%92%8c-django%ef%bc%88%e4%bd%bf%e7%94%a8-django-rest-framework%ef%bc%89%e7%9a%84%e5%bc%80%e5%8f%91%e7%8e%af%e5%a2%83%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%90%ad%e5%bb%ba-react-%e5%92%8c-django%ef%bc%88%e4%bd%bf%e7%94%a8-django-rest-framework%ef%bc%89%e7%9a%84%e5%bc%80%e5%8f%91%e7%8e%af%e5%a2%83%e3%80%82\/","title":{"rendered":"\u642d\u5efa react \u548c django\uff08\u4f7f\u7528 django-rest-framework\uff09\u7684\u5f00\u53d1\u73af\u5883"},"content":{"rendered":"<h1>\u6b64\u6587\u7ae0\u7684\u5185\u5bb9\u7b80\u8981<\/h1>\n<p>\u672c\u6587\u5c06\u4ecb\u7ecdReact\u00d7Django\uff08django-rest-framework\uff09\u73af\u5883\u7684\u914d\u7f6e\u3002<\/p>\n<h1>\u5728\u642d\u5efaReact\u00d7Django\u73af\u5883\u4e4b\u524d\u7684\u5de5\u4f5c<\/h1>\n<h2>\u642d\u5efaReact\u5f00\u53d1\u73af\u5883<\/h2>\n<p>&nbsp;<\/p>\n<h2>Django\u7684\u73af\u5883\u8bbe\u7f6e<\/h2>\n<p>&nbsp;<\/p>\n<h2>Django REST Framework\u7684\u5b89\u88c5\u548c\u914d\u7f6e\u65b9\u6cd5\u3002<\/h2>\n<p>&nbsp;<\/p>\n<h1>\u642d\u5efaReact\u548cDjango\u7684\u73af\u5883<\/h1>\n<pre class=\"post-pre\"><code>\/\/ Django\u74b0\u5883\u4f5c\u6210(\u30d0\u30c3\u30af\u30a8\u30f3\u30c9)\r\n$ mkdir backend\r\n$ cd backend\r\n$ django-admin startproject config .\r\n$ python3 manage.py startapp app\r\n$ python3 manage.py migrate\r\n$ python3 manage.py runserver\r\n\r\n\/\/ react\u74b0\u5883\u4f5c\u6210(\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9)\r\n$ mkdir frontend\r\n$ cd frontend\r\n$ npx create-react-app .\r\n$ npm install axios # axiox\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\r\n<\/code><\/pre>\n<h1>\u4f7f\u7528React\u548cDjango\u8fdb\u884c\u914d\u7f6e\u548c\u5e94\u7528\u5f00\u53d1\u3002<\/h1>\n<h2>Django\u7684\u5f00\u53d1\uff08\u540e\u7aef\uff09<\/h2>\n<h3>config\u7684\u8bbe\u7f6e<\/h3>\n<pre class=\"post-pre\"><code><span class=\"n\">INSTALLED_APPS<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"sh\">'<\/span><span class=\"s\">rest_framework<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">#\u3000\u8ffd\u52a0\r\n<\/span>    <span class=\"sh\">'<\/span><span class=\"s\">corsheaders<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">#\u3000\u8ffd\u52a0\r\n<\/span>    <span class=\"sh\">'<\/span><span class=\"s\">api<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">#\u8ffd\u52a0\r\n<\/span><span class=\"p\">]<\/span>\r\n\r\n<span class=\"n\">MIDDLEWARE<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"sh\">'<\/span><span class=\"s\">corsheaders.middleware.CorsMiddleware<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">#\u3000\u8ffd\u52a0\r\n<\/span>    <span class=\"sh\">'<\/span><span class=\"s\">django.middleware.common.CommonMiddleware<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">#\u3000\u8ffd\u52a0\r\n<\/span><span class=\"p\">]<\/span>\r\n\r\n<span class=\"n\">REST_FRAMEWORK<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span> <span class=\"c1\">#\u3000\u8ffd\u52a0\r\n<\/span>    <span class=\"sh\">'<\/span><span class=\"s\">DEFAULT_PERMISSION_CLASSES<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"sh\">'<\/span><span class=\"s\">rest_framework.permissions.AllowAny<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">]<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"n\">CORS_ORIGIN_WHITELIST<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span> <span class=\"c1\">#\u3000\u8ffd\u52a0\r\n<\/span>    <span class=\"sh\">'<\/span><span class=\"s\">http:\/\/localhost:3000<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">django.contrib<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">admin<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">django.urls<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">path<\/span><span class=\"p\">,<\/span> <span class=\"n\">include<\/span> <span class=\"c1\"># \u8ffd\u52a0\r\n<\/span>\r\n<span class=\"n\">urlpatterns<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nf\">path<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">admin\/<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">admin<\/span><span class=\"p\">.<\/span><span class=\"n\">site<\/span><span class=\"p\">.<\/span><span class=\"n\">urls<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"nf\">path<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">api-auth\/<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"nf\">include<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">rest_framework.urls<\/span><span class=\"sh\">'<\/span><span class=\"p\">)),<\/span> <span class=\"c1\"># \u8ffd\u52a0\r\n<\/span>    <span class=\"nf\">path<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">api\/<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"nf\">include<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">api.urls<\/span><span class=\"sh\">'<\/span><span class=\"p\">)),<\/span> <span class=\"c1\"># \u8ffd\u52a0\r\n<\/span><span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<h3>\u5efa\u7acb\u6a21\u578b<\/h3>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">django.db<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">models<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">django.utils<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">timezone<\/span> <span class=\"c1\"># timezone\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\r\n<\/span>\r\n<span class=\"k\">class<\/span> <span class=\"nc\">Food<\/span><span class=\"p\">(<\/span><span class=\"n\">models<\/span><span class=\"p\">.<\/span><span class=\"n\">Model<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">name<\/span> <span class=\"o\">=<\/span> <span class=\"n\">models<\/span><span class=\"p\">.<\/span><span class=\"nc\">CharField<\/span><span class=\"p\">(<\/span><span class=\"n\">verbose_name<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">\u98df\u6750\u540d<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">max_length<\/span><span class=\"o\">=<\/span><span class=\"mi\">40<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">content<\/span> <span class=\"o\">=<\/span> <span class=\"n\">models<\/span><span class=\"p\">.<\/span><span class=\"nc\">TextField<\/span><span class=\"p\">(<\/span><span class=\"n\">verbose_name<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">\u98df\u6750\u8aac\u660e<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">max_length<\/span><span class=\"o\">=<\/span><span class=\"mi\">400<\/span><span class=\"p\">,<\/span> <span class=\"n\">blank<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">,<\/span> <span class=\"n\">null<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">created_at<\/span> <span class=\"o\">=<\/span> <span class=\"n\">models<\/span><span class=\"p\">.<\/span><span class=\"nc\">DateTimeField<\/span><span class=\"p\">(<\/span><span class=\"n\">verbose_name<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">\u4f5c\u6210\u65e5\u6642<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">default<\/span><span class=\"o\">=<\/span><span class=\"n\">timezone<\/span><span class=\"p\">.<\/span><span class=\"n\">now<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">updated_at<\/span> <span class=\"o\">=<\/span> <span class=\"n\">models<\/span><span class=\"p\">.<\/span><span class=\"nc\">DateTimeField<\/span><span class=\"p\">(<\/span><span class=\"n\">verbose_name<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">\u7de8\u96c6\u65e5\u6642<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">blank<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">,<\/span> <span class=\"n\">null<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">__str__<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">):<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">name<\/span>\r\n<\/code><\/pre>\n<h3>\u521b\u5efa\u5e8f\u5217\u5316\u5668<\/h3>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">rest_framework<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">serializers<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">.models<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">Food<\/span>\r\n\r\n<span class=\"k\">class<\/span> <span class=\"nc\">FoodSerializer<\/span><span class=\"p\">(<\/span><span class=\"n\">serializers<\/span><span class=\"p\">.<\/span><span class=\"n\">ModelSerializer<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">created_at<\/span> <span class=\"o\">=<\/span> <span class=\"n\">serializers<\/span><span class=\"p\">.<\/span><span class=\"nc\">DateTimeField<\/span><span class=\"p\">(<\/span><span class=\"nb\">format<\/span><span class=\"o\">=<\/span><span class=\"sh\">\"<\/span><span class=\"s\">%Y-%m-%d %H:%M<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">read_only<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">updated_at<\/span> <span class=\"o\">=<\/span> <span class=\"n\">serializers<\/span><span class=\"p\">.<\/span><span class=\"nc\">DateTimeField<\/span><span class=\"p\">(<\/span><span class=\"nb\">format<\/span><span class=\"o\">=<\/span><span class=\"sh\">\"<\/span><span class=\"s\">%Y-%m-%d %H:%M<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">read_only<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"k\">class<\/span> <span class=\"nc\">Meta<\/span><span class=\"p\">:<\/span>\r\n        <span class=\"n\">model<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Food<\/span>\r\n        <span class=\"n\">fields<\/span> <span class=\"o\">=<\/span> <span class=\"sh\">'<\/span><span class=\"s\">__all__<\/span><span class=\"sh\">'<\/span>\r\n<\/code><\/pre>\n<h3>\u4f7f\u7528\u89c6\u56fe\u96c6\u521b\u5efa\u89c6\u56fe\u3002<\/h3>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">rest_framework<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">viewsets<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">.models<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">Food<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">.serializers<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">FoodSerializer<\/span>\r\n\r\n<span class=\"k\">class<\/span> <span class=\"nc\">FoodViewSet<\/span><span class=\"p\">(<\/span><span class=\"n\">viewsets<\/span><span class=\"p\">.<\/span><span class=\"n\">ModelViewSet<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">queryset<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Food<\/span><span class=\"p\">.<\/span><span class=\"n\">objects<\/span><span class=\"p\">.<\/span><span class=\"nf\">all<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"n\">serializer_class<\/span> <span class=\"o\">=<\/span> <span class=\"n\">FoodSerializer<\/span>\r\n<\/code><\/pre>\n<h4>\u521b\u5efaURLs<\/h4>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">django.urls<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">path<\/span><span class=\"p\">,<\/span> <span class=\"n\">include<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">rest_framework<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">routers<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">.views<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">FoodViewSet<\/span>\r\n\r\n<span class=\"n\">foodRouter<\/span> <span class=\"o\">=<\/span> <span class=\"n\">routers<\/span><span class=\"p\">.<\/span><span class=\"nc\">DefaultRouter<\/span><span class=\"p\">()<\/span>\r\n<span class=\"n\">foodRouter<\/span><span class=\"p\">.<\/span><span class=\"nf\">register<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">food<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">FoodViewSet<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"n\">urlpatterns<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nf\">path<\/span><span class=\"p\">(<\/span><span class=\"sh\">''<\/span><span class=\"p\">,<\/span> <span class=\"nf\">include<\/span><span class=\"p\">(<\/span><span class=\"n\">foodRouter<\/span><span class=\"p\">.<\/span><span class=\"n\">urls<\/span><span class=\"p\">)),<\/span>\r\n<span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<h2>\u7528React\u521b\u5efa\uff08\u524d\u7aef\uff09<\/h2>\n<h3>App.js\u7684\u8bbe\u7f6e<\/h3>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"nx\">FoodList<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">.\/components\/FoodList<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n\r\n<span class=\"kd\">function<\/span> <span class=\"nf\">App<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">return <\/span><span class=\"p\">(<\/span>\r\n    <span class=\"o\">&lt;&gt;<\/span>\r\n      <span class=\"o\">&lt;<\/span><span class=\"nx\">FoodList<\/span> <span class=\"o\">\/&gt;<\/span>\r\n    <span class=\"o\">&lt;<\/span><span class=\"sr\">\/<\/span><span class=\"err\">&gt;\r\n<\/span>  <span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">App<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<h3>FoodList.js\u7684\u8bbe\u7f6e<\/h3>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">useState<\/span><span class=\"p\">,<\/span> <span class=\"nx\">useEffect<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">react<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">axios<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">axios<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">FoodList<\/span> <span class=\"o\">=<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">initState<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"dl\">''<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">''<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">content<\/span><span class=\"p\">:<\/span> <span class=\"dl\">''<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">list<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setList<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useState<\/span><span class=\"p\">(<\/span><span class=\"nx\">initState<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">loading<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setLoading<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useState<\/span><span class=\"p\">(<\/span><span class=\"kc\">true<\/span><span class=\"p\">);<\/span>\r\n\r\n    <span class=\"nf\">useEffect<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">axios<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"s2\">`http:\/\/localhost:8000\/api\/food\/`<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">.<\/span><span class=\"nf\">then<\/span><span class=\"p\">((<\/span><span class=\"nx\">res<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">setList<\/span><span class=\"p\">(<\/span><span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">);<\/span>\r\n                <span class=\"nf\">setLoading<\/span><span class=\"p\">(<\/span><span class=\"kc\">false<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"p\">})<\/span>\r\n            <span class=\"p\">.<\/span><span class=\"k\">catch<\/span><span class=\"p\">((<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"k\">throw<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Error<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">})<\/span>\r\n            <span class=\"p\">.<\/span><span class=\"k\">finally<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\r\n            <span class=\"p\">})<\/span>\r\n    <span class=\"p\">},<\/span> <span class=\"p\">[])<\/span>\r\n\r\n    <span class=\"k\">return <\/span><span class=\"p\">(<\/span>\r\n        <span class=\"o\">&lt;&gt;<\/span>\r\n            <span class=\"o\">&lt;<\/span><span class=\"nx\">h1<\/span><span class=\"o\">&gt;<\/span><span class=\"nx\">foodlist<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/h1<\/span><span class=\"err\">&gt;\r\n<\/span>            <span class=\"p\">{<\/span>\r\n                <span class=\"nx\">loading<\/span><span class=\"p\">?<\/span>\r\n                <span class=\"o\">&lt;<\/span><span class=\"nx\">h1<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">...<\/span><span class=\"nx\">Loading<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/h1<\/span><span class=\"err\">&gt;\r\n<\/span>                <span class=\"p\">:<\/span>\r\n                <span class=\"o\">&lt;&gt;<\/span>\r\n                    <span class=\"p\">{<\/span><span class=\"nx\">list<\/span><span class=\"p\">.<\/span><span class=\"nf\">map<\/span><span class=\"p\">(<\/span><span class=\"nx\">f<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"o\">&lt;<\/span><span class=\"nx\">p<\/span> <span class=\"nx\">key<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span><span class=\"nx\">f<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">}<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span><span class=\"nx\">f<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span><span class=\"p\">}<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/p&gt;<\/span><span class=\"se\">)<\/span><span class=\"err\">}\r\n<\/span>                <span class=\"o\">&lt;<\/span><span class=\"sr\">\/<\/span><span class=\"err\">&gt;\r\n<\/span>                \r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"o\">&lt;<\/span><span class=\"sr\">\/<\/span><span class=\"err\">&gt;\r\n<\/span>    <span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">FoodList<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6b64\u6587\u7ae0\u7684\u5185\u5bb9\u7b80\u8981 \u672c\u6587\u5c06\u4ecb\u7ecdReact\u00d7Django\uff08django-rest-framework\uff09\u73af\u5883\u7684\u914d\u7f6e\u3002 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-49591","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is 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