{"id":48022,"date":"2023-04-12T18:05:12","date_gmt":"2023-12-16T11:23:15","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bb%a5%e4%b8%8b%e6%98%af%e6%9c%89%e5%85%b3graphql-ruby%e7%9a%84%e7%ac%94%e8%ae%b0%ef%bc%88%e4%bb%85%e6%b6%89%e5%8f%8a%e6%9f%a5%e8%af%a2%e9%83%a8%e5%88%86%ef%bc%89%e3%80%82\/"},"modified":"2024-04-29T23:10:49","modified_gmt":"2024-04-29T15:10:49","slug":"%e4%bb%a5%e4%b8%8b%e6%98%af%e6%9c%89%e5%85%b3graphql-ruby%e7%9a%84%e7%ac%94%e8%ae%b0%ef%bc%88%e4%bb%85%e6%b6%89%e5%8f%8a%e6%9f%a5%e8%af%a2%e9%83%a8%e5%88%86%ef%bc%89%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bb%a5%e4%b8%8b%e6%98%af%e6%9c%89%e5%85%b3graphql-ruby%e7%9a%84%e7%ac%94%e8%ae%b0%ef%bc%88%e4%bb%85%e6%b6%89%e5%8f%8a%e6%9f%a5%e8%af%a2%e9%83%a8%e5%88%86%ef%bc%89%e3%80%82\/","title":{"rendered":"\u4ee5\u4e0b\u662f\u6709\u5173graphql-ruby\u7684\u7b14\u8bb0\uff08\u4ec5\u6d89\u53ca\u67e5\u8be2\u90e8\u5206\uff09"},"content":{"rendered":"<p>\u56e0\u4e3a\u5de5\u4f5c\u9700\u8981\u4f7f\u7528graphql\uff0c\u6240\u4ee5\u6211\u5c06\u516c\u5f00\u6211\u5b66\u4e60\u8fc7\u7a0b\u4e2d\u8bb0\u5f55\u7684\u7b14\u8bb0\u3002<br \/>\n\u8fd9\u7bc7\u6587\u7ae0\u5c06\u4f7f\u7528\u4e00\u4e2a\u53eb\u505agraphql-ruby\u7684 gem\uff0c\u5728\u53d1\u51fa\u6570\u636e\u83b7\u53d6\u8bf7\u6c42\u5e76\u83b7\u53d6\u81ea\u5df1\u5b9a\u4e49\u7684\u6570\u636e\u7c7b\u578b\u7684\u57fa\u7840\u77e5\u8bc6\u7684\u90e8\u5206\u8fdb\u884c\u8bb0\u5f55\u3002<br \/>\n\u672c\u6587\u76f8\u5f53\u4e8e\u4e00\u4e2aHello World\u7ea7\u522b\u7684\u7b80\u5355\u4ecb\u7ecd\u3002<\/p>\n<h1>\u524d\u63d0 t\u00ed)<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">ruby 2.5.1p57<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">rails 5.1.6.1<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u4e0a\u8a18\u306e\u74b0\u5883\u3067rails new\u3067\u52d5\u4f5c\u78ba\u8a8d\u7528\u306erails\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u4f5c\u6210\u6e08\u306e\u72b6\u614b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u3061\u306a\u307f\u306bGraphQL\u306b\u3064\u3044\u3066\u306e\u77e5\u8b58\u306f\u3053\u306e\u8a18\u4e8b\u3092\u66f8\u304f\u524d\u306e\u6642\u70b9\u3067GraphQL\u3068\u3044\u3046\u4fbf\u5229\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u3042\u308b\u3089\u3057\u3044\u7a0b\u5ea6\u306e\u77e5\u8b58<\/ul>\n<h1>\u5b89\u88c5<\/h1>\n<h2>\u5b89\u88c5<\/h2>\n<p>\u5c06\u4ee5\u4e0b\u5185\u5bb9\u6dfb\u52a0\u5230Gemfile\u4e2d\uff0c\u5e76\u6267\u884cbundle install\u3002<\/p>\n<pre class=\"post-pre\"><code>gem 'graphql'\r\n<\/code><\/pre>\n<h2>\u751f\u6210GraphQL\u76f8\u5173\u7684\u57fa\u672c\u6587\u4ef6<\/h2>\n<pre class=\"post-pre\"><code>rails g graphql:install\r\n<\/code><\/pre>\n<h2>\u63a5\u4e0b\u6765\uff0cGemfile\u4e2d\u4f1a\u6dfb\u52a0\u4ee5\u4e0b\u7684gem\uff0c\u6240\u4ee5\u6267\u884cbundle install\u547d\u4ee4\u3002<\/h2>\n<pre class=\"post-pre\"><code>graphiql-rails\r\n<\/code><\/pre>\n<h2>\u6211\u5011\u8a66\u8a66\u5728\u9019\u500b\u72c0\u614b\u4e0b\u9032\u884c\u904b\u4f5c\u78ba\u8a8d\u3002<\/h2>\n<p>\u8bf7\u8bbf\u95ee http:\/\/localhost:3000\/\/graphiql\uff0c\u5c06\u4ee5\u4e0b\u67e5\u8be2\u8f93\u5165\u5230\u6700\u5de6\u4fa7\u7684\u4f4d\u7f6e\uff0c\u5e76\u70b9\u51fb\u6267\u884c\u6309\u94ae\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  testField\r\n}\r\n<\/code><\/pre>\n<p>\u5982\u679c\u5f97\u5230\u4e86\u4ee5\u4e0b\u7c7b\u4f3c\u7684\u7ed3\u679c\uff0c\u5c31\u8868\u793a\u6210\u529f\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  \"data\": {\r\n    \"testField\": \"Hello World!\"\r\n  }\r\n}\r\n<\/code><\/pre>\n<h1>\u5173\u4e8e\u6a21\u5f0f(\u30b9\u30ad\u30fc\u30de)<\/h1>\n<p>\u5bf9\u4e8e\u4e0a\u8ff0\u67e5\u8be2\uff0c\u5b83\u5728\u4ee5\u4e0b\u4f4d\u7f6e\u4f5c\u51fa\u53cd\u5e94\u3002\u636e\u8bf4\u8fd9\u90e8\u5206\u88ab\u79f0\u4e3a\u6a21\u5f0f\u3002<br \/>\n\u5728\u8fd9\u91cc\uff0c\u6bcf\u4e2a\u67e5\u8be2\u9879\u76ee\uff08\u4f3c\u4e4e\u88ab\u79f0\u4e3a\u5b57\u6bb5\uff09\u7684\u884c\u4e3a\u88ab\u6307\u5b9a\u3002<br \/>\n\u4f8b\u5982\uff0c\u5728\u4e0b\u9762\u81ea\u52a8\u751f\u6210\u7684\u6a21\u5f0f\u4e2d\uff0c\u5982\u679c\u67e5\u8be2\u4e2d\u6307\u5b9a\u4e86testField\uff0c\u5c06\u8c03\u7528test_field\u65b9\u6cd5\uff0c\u5e76\u5c06\u65b9\u6cd5\u7684\u8fd4\u56de\u503c\u4f5c\u4e3a\u67e5\u8be2\u7684\u7ed3\u679c\u8fd4\u56de\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">QueryType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"c1\"># Add root-level fields here.<\/span>\r\n    <span class=\"c1\"># They will be entry points for queries on your schema.<\/span>\r\n\r\n    <span class=\"c1\"># TODO: remove me<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:test_field<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">description: <\/span><span class=\"s2\">\"An example field added by the generator\"<\/span>\r\n\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">test_field<\/span>\r\n      <span class=\"s2\">\"Hello World!\"<\/span>\r\n    <span class=\"k\">end<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u660e\u767d\u4e86\u89e3\u5230\uff0cquery_type.rb\u5b9a\u4e49\u4e86\u6307\u5b9a\u67e5\u8be2\u5b57\u6bb5\u5e94\u8fd4\u56de\u4ec0\u4e48\u3002\u7531\u4e8e\u8fd9\u6b21\u67e5\u8be2\u5305\u542b\u4e86test_field\uff0c\u6240\u4ee5\u5c06\u6267\u884c\u8be5\u7c7b\u5185\u7684test_field\uff0c\u5e76\u8fd4\u56de&#8221;Hello World!&#8221;\u3002<\/p>\n<h2>\u78ba\u8a8d\u4e00\u4e0b\u7a0d\u5fae\u6539\u9020\u4e00\u4e0b\u3002<\/h2>\n<p>\u6dfb\u52a0\u4e00\u4e2a\u5b57\u6bb5\u5230\u6a21\u5f0f\u4e2d\uff0c\u7136\u540e\u8fdb\u884c\u64cd\u4f5c\u6d4b\u8bd5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">QueryType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"c1\"># Add root-level fields here.<\/span>\r\n    <span class=\"c1\"># They will be entry points for queries on your schema.<\/span>\r\n\r\n    <span class=\"c1\"># TODO: remove me<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:test_field<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">description: <\/span><span class=\"s2\">\"An example field added by the generator\"<\/span>\r\n\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:test_field2<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span><span class=\"p\">,<\/span>                  <span class=\"c1\"># \u8ffd\u52a0<\/span>\r\n      <span class=\"ss\">description: <\/span><span class=\"s2\">\"An example field added by the generator\"<\/span>  <span class=\"c1\"># \u8ffd\u52a0<\/span>\r\n\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">test_field<\/span>\r\n      <span class=\"s2\">\"Hello World!\"<\/span>\r\n    <span class=\"k\">end<\/span>\r\n\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">test_field2<\/span>     <span class=\"c1\"># \u8ffd\u52a0<\/span>\r\n      <span class=\"s2\">\"test2\"<\/span>\r\n    <span class=\"k\">end<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u5728 http:\/\/localhost:3000\/\/graphiql \u4e0a\u53d1\u9001\u4ee5\u4e0b\u67e5\u8be2\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  testField,\r\n  testField2\r\n}\r\n<\/code><\/pre>\n<p>\u5982\u671f\u8fd4\u56de\u4e86\u5b57\u6bb5testField2\u7684\u503c&#8221;test2&#8243;\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  \"data\": {\r\n    \"testField\": \"Hello World!\",\r\n    \"testField2\": \"test2\"\r\n  }\r\n}\r\n<\/code><\/pre>\n<h1>\u751f\u6210 GraphQL \u5bf9\u8c61<\/h1>\n<p>\u4e0b\u4e00\u6b65\u5c1d\u8bd5\u5b9a\u4e49\u5bf9\u8c61\u3002<br \/>\n\u7406\u89e3\u4e3a\u4e00\u79cd\u6240\u8c13\u7684\u7c7b\u578b\u7684\u4e1c\u897f\u3002<\/p>\n<pre class=\"post-pre\"><code>rails g graphql:object Post title:String rating:Int\r\n<\/code><\/pre>\n<p>\u6267\u884c\u6b64\u547d\u4ee4\u4f1a\u751f\u6210\u4ee5\u4e0b\u6587\u4ef6<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">PostType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:title<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:rating<\/span><span class=\"p\">,<\/span> <span class=\"no\">Integer<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u6307\u5b9a\u7c7b\u578b\u7684\u67e5\u8be2\u4e2d\uff0c\u4fee\u6539\u6a21\u5f0f\u4ee5\u8fd4\u56de\u503c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">QueryType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"c1\"># Add root-level fields here.<\/span>\r\n    <span class=\"c1\"># They will be entry points for queries on your schema.<\/span>\r\n\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:post<\/span><span class=\"p\">,<\/span> <span class=\"no\">PostType<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span> <span class=\"k\">do<\/span>  <span class=\"c1\"># \u3053\u3053\u3067PostType\u3092\u6307\u5b9a<\/span>\r\n      <span class=\"n\">description<\/span> <span class=\"s2\">\"Find a post by ID\"<\/span>\r\n    <span class=\"k\">end<\/span>\r\n\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">post<\/span>    <span class=\"c1\"># \u3053\u3053\u3067post\u304c\u6307\u5b9a\u3055\u308c\u305f\u6642\u306b\u8fd4\u5374\u3059\u308b\u5024\u3092\u8a2d\u5b9a<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"s2\">\"title\"<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"s2\">\"test_title\"<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"s2\">\"rating\"<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"mi\">3<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"k\">end<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u6295\u9012\u4e0b\u5217\u67e5\u8be2\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  post {\r\n    title\r\n    rating\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u5f53\u6295\u63b7\u65f6\uff0c\u4f1a\u8fd4\u56de\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  \"data\": {\r\n    \"post\": {\r\n      \"title\": \"test_title\",\r\n      \"rating\": 3\r\n    }\r\n  }\r\n}\r\n<\/code><\/pre>\n<h2>\u4f7f\u5f97\u53ef\u4ee5\u4e3a\u7c7b\u578b\u6307\u5b9a\u53c2\u6570\u3002<\/h2>\n<p>\u6211\u8ba4\u4e3a\u6839\u636e\u6307\u5b9a\u7684id\u83b7\u53d6\u4e0eid\u76f8\u5173\u7684\u503c\u662f\u5e38\u89c1\u7684\u60c5\u51b5\uff0c\u6240\u4ee5\u5c06\u5176\u6539\u9020\u4e3a\u53ef\u4ee5\u6307\u5b9aid\u3002<\/p>\n<p>\u9996\u5148\uff0c\u4e3a\u4e86\u80fd\u591f\u63a5\u6536\u5230id\uff0c\u8bf7\u5728\u7c7b\u578b\u4e2d\u6dfb\u52a0id\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">PostType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:id<\/span><span class=\"p\">,<\/span> <span class=\"no\">ID<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>        <span class=\"c1\"># \u8ffd\u52a0<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:title<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:rating<\/span><span class=\"p\">,<\/span> <span class=\"no\">Integer<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u4e0b\u4e00\u6b65\u662f\u5bf9\u6a21\u5f0f\u8fdb\u884c\u4fee\u6539\uff0c\u4ee5\u4fbf\u80fd\u591f\u63a5\u6536id\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">QueryType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"c1\"># Add root-level fields here.<\/span>\r\n    <span class=\"c1\"># They will be entry points for queries on your schema.<\/span>\r\n\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:post<\/span><span class=\"p\">,<\/span> <span class=\"no\">PostType<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span> <span class=\"k\">do<\/span>\r\n      <span class=\"n\">description<\/span> <span class=\"s2\">\"Find a post by ID\"<\/span>\r\n      <span class=\"n\">argument<\/span> <span class=\"ss\">:id<\/span><span class=\"p\">,<\/span> <span class=\"no\">ID<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>      <span class=\"c1\"># \u8ffd\u52a0<\/span>\r\n    <span class=\"k\">end<\/span>\r\n\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">post<\/span><span class=\"p\">(<\/span><span class=\"nb\">id<\/span><span class=\"p\">:)<\/span>     <span class=\"c1\"># id\u3092\u5f15\u6570\u3067\u53d7\u3051\u53d6\u308c\u308b\u3088\u3046\u306b\u3059\u308b<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"s2\">\"id\"<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nb\">id<\/span><span class=\"p\">,<\/span>                     <span class=\"c1\"># id\u3092\u305d\u306e\u307e\u307e\u8fd4\u5374<\/span>\r\n        <span class=\"s2\">\"title\"<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"s2\">\"test_title_<\/span><span class=\"si\">#{<\/span><span class=\"nb\">id<\/span><span class=\"si\">}<\/span><span class=\"s2\">\"<\/span><span class=\"p\">,<\/span>  <span class=\"c1\"># \u52d5\u4f5c\u78ba\u8a8d\u7528\u306bID\u3092title\u306b\u542b\u3081\u308b<\/span>\r\n        <span class=\"s2\">\"rating\"<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"mi\">3<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"k\">end<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u7528\u4e2d\u6587\u8868\u8fbe\u4ee5\u4e0b\u7c7b\u4f3c\u7684\u6a21\u5f0f<\/p>\n<pre class=\"post-pre\"><code>{\r\n  post(id: 11) {\r\n    id\r\n    title\r\n    rating\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u7136\u540e\u5c06\u8fd4\u56de\u4ee5\u4e0b\u503c\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  \"data\": {\r\n    \"post\": {\r\n      \"id\": \"11\",\r\n      \"title\": \"test_title_11\",\r\n      \"rating\": 3\r\n    }\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u8fd9\u6b21\u5728\u6a21\u5f0f\u4e2d\u8fd4\u56de\u7684\u51e0\u4e4e\u662f\u56fa\u5b9a\u503c\u7684\u54c8\u5e0c\uff0c\u4f46\u5b9e\u9645\u4e0a\u5e94\u8be5\u662f\u6839\u636e\u8fd9\u91cc\u7684id\u8c03\u7528\u67d0\u4e2a\u83b7\u53d6\u8fc7\u7a0b\u7684\u611f\u89c9\u3002<\/p>\n<h2>\u5982\u679c\u53d1\u9001\u4e00\u4e2a\u6ca1\u6709\u6307\u5b9aID\u7684\u67e5\u8be2&#8230;<\/h2>\n<p>\u7531\u4e8e\u5728\u67b6\u6784\u4e2d\u8bbe\u7f6e\u4e86&#8217;required: true&#8217;\uff0c\u6240\u4ee5\u4f1a\u8fdb\u884c\u9a8c\u8bc1\u5e76\u4ea7\u751f\u9519\u8bef\u3002<br \/>\n\u4e3a\u4e86\u786e\u8ba4\uff0c\u53d1\u9001\u4ee5\u4e0b\u67e5\u8be2\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  post {\r\n    id\r\n    title\r\n    rating\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u8fd4\u56de\u503c\u3002\u679c\u7136\uff0c\u51fa\u73b0\u4e86\u9519\u8bef\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  \"errors\": [\r\n    {\r\n      \"message\": \"Field 'post' is missing required arguments: id\",\r\n      \"locations\": [\r\n        {\r\n          \"line\": 2,\r\n          \"column\": 3\r\n        }\r\n      ],\r\n      \"fields\": [\r\n        \"query\",\r\n        \"post\"\r\n      ]\r\n    }\r\n  ]\r\n}\r\n<\/code><\/pre>\n<h1>\u8bf7\u53c2\u8003<\/h1>\n","protected":false},"excerpt":{"rendered":"<p>\u56e0\u4e3a\u5de5\u4f5c\u9700\u8981\u4f7f\u7528graphql\uff0c\u6240\u4ee5\u6211\u5c06\u516c\u5f00\u6211\u5b66\u4e60\u8fc7\u7a0b\u4e2d\u8bb0\u5f55\u7684\u7b14\u8bb0\u3002 \u8fd9\u7bc7\u6587\u7ae0\u5c06\u4f7f\u7528\u4e00\u4e2a\u53eb\u505agraphql-r [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-48022","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4ee5\u4e0b\u662f\u6709\u5173graphql-ruby\u7684\u7b14\u8bb0\uff08\u4ec5\u6d89\u53ca\u67e5\u8be2\u90e8\u5206\uff09 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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