{"id":47459,"date":"2023-02-13T19:29:31","date_gmt":"2024-01-01T15:48:56","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8rails%e6%9e%84%e5%bb%bagraphql%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e4%bd%93%e9%aa%8c%f0%9f%a4%94%f0%9f%92%ad\/"},"modified":"2024-04-29T14:29:48","modified_gmt":"2024-04-29T06:29:48","slug":"%e7%94%a8rails%e6%9e%84%e5%bb%bagraphql%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e4%bd%93%e9%aa%8c%f0%9f%a4%94%f0%9f%92%ad","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8rails%e6%9e%84%e5%bb%bagraphql%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e4%bd%93%e9%aa%8c%f0%9f%a4%94%f0%9f%92%ad\/","title":{"rendered":"\u7528Rails\u6784\u5efaGraphQL\u670d\u52a1\u5668\u7684\u4f53\u9a8c\ud83e\udd14\ud83d\udcad"},"content":{"rendered":"<p>\u4e0d\u8bba\u4e4b\u524d\u6709\u6ca1\u6709\u9605\u8bfb\u8fc7\u5173\u4e8e\u5728Rails\u4e0a\u521b\u5efaWeb API\u7684\u65b9\u6cd5\u548c\u4f18\u70b9\u7684\u6587\u7ae0\uff0c\u90fd\u53ef\u4ee5\u8fdb\u884c\u642d\u5efa\u3002<\/p>\n<p>\u6211\u4f7f\u7528Rails\u642d\u5efa\u4e86\u4e00\u4e2aGraphQL\u670d\u52a1\u5668\uff0c\u5e76\u5b9e\u73b0\u4e86\u57fa\u672c\u7684\u67e5\u8be2\u548c\u53d8\u66f4\u529f\u80fd\u3002<\/p>\n<h1>\u7ed9\u5b9a\u60c5\u51b5\u4e0b<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">GraphQL\u3092\u3042\u308b\u7a0b\u5ea6\u77e5\u3063\u3066\u3044\u306a\u3044\u3068\u30b3\u30fc\u30c9\u306e\u7406\u89e3\u306f\u56f0\u96e3\u3067\u3059\u3002m(_ _)m<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">GraphQL\u304c\u4f55\u306a\u306e\u304b\u306f\u8aac\u660e\u3057\u307e\u305b\u3093\u3002\u3042\u308b\u7a0b\u5ea6\u3001GraphQL\u304c\u3069\u3046\u3044\u3046\u3082\u306e\u304b\u3092\u77e5\u3063\u3066\u3044\u308b\u524d\u63d0\u3067\u9032\u3081\u307e\u3059\u3002<\/ul>\n<blockquote><p>\u8bf7\u52a1\u5fc5\u53c2\u8003\u5b98\u65b9\u7f51\u7ad9\u6216\u5176\u4ed6\u76f8\u5173\u4fe1\u606f\u4e86\u89e3\u4ea7\u54c1\u89c4\u683c\u3002<\/p><\/blockquote>\n<ul class=\"post-ul\">HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u306b\u3064\u3044\u3066\u306f\u8aac\u660e\u3057\u307e\u305b\u3093\u3002<\/ul>\n<blockquote><p>\u8bf7\u52a1\u5fc5\u53c2\u8003MDN\uff08https:\/\/developer.mozilla.org\/ja\/docs\/Web\/HTTP\/Methods\uff09\u3002<\/p><\/blockquote>\n<ul class=\"post-ul\">HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u30dc\u30c7\u30a3\u306e\u8aac\u660e\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/ul>\n<blockquote><p>\u8fd9\u672cIT\u7528\u8bed\u8bcd\u5178\u80fd\u591f\u8ba9\u4eba\u5373\u4f7f\u5728\u4e0d\u660e\u786e\u7684\u60c5\u51b5\u4e0b\u4e5f\u80fd\u591f\u6709\u4e00\u79cd&#8221;\u597d\u50cf\u61c2\u4e86&#8221;\uff0c&#8221;\u867d\u7136\u4e0d\u660e\u767d\u4f46\u662f\u611f\u89c9\u7406\u89e3\u4e86&#8221;\u7684\u9519\u89c9\u3002<br \/>\n\u8fd9\u4e2a\u7f51\u7ad9\u9002\u5408\u521d\u5b66\u8005\uff0c\u7528\u8bed\u89e3\u91ca\u5f97\u5f88\u5bb9\u6613\u7406\u89e3\u3002<\/p><\/blockquote>\n<ul class=\"post-ul\">DB\u306bbooks\u30c6\u30fc\u30d6\u30eb\u304c\u3042\u308b\u72b6\u614b\u3067\u59cb\u3081\u307e\u3059\u3002<\/ul>\n<blockquote><p>\u8fd9\u662f\u4e00\u4e2a\u5177\u6709\u5148\u524d\u5b57\u7b26\u4e32\u7684\u6807\u9898\u548c\u6b63\u6587\u680f\u4f4d\u7684\u8868\u683c\u3002<\/p><\/blockquote>\n<h1>\u8981\u5c06Rails\u8f6c\u6362\u4e3aGraphQL\u670d\u52a1\u5668\uff0c\u5e94\u8be5\u600e\u4e48\u505a\u5462\uff1f<\/h1>\n<p>\u672c\u6b21\u5148\u51c6\u5907Rails\u7684API\u6a21\u5f0f\u3002\uff08\u5728\u524d\u4e00\u7bc7\u6587\u7ae0\u4e2d\u5df2\u7ecf\u51c6\u5907\u597d\u4e86\u3002\uff09<\/p>\n<p>\u8fd8\u6709\u5b8c\u6574\u7248\u672c\u7684\u6e90\u4ee3\u7801\u53ef\u7528\u3002<\/p>\n<p>\u7136\u540e\uff0c\u5728Gemfile\u4e2d\u6dfb\u52a0graphql-ruby\uff0c\u5e76\u8fd0\u884cbundle install\u5c06\u5176\u8f6c\u5316\u4e3aGraphQL\u670d\u52a1\u5668\u3002<\/p>\n<p>\u7531\u4e8eAPI\u670d\u52a1\u5668\u5df2\u7ecf\u51c6\u5907\u5c31\u7eea\uff0c\u56e0\u6b64\u53ef\u4ee5\u4ece\u5b89\u88c5Gem\u5f00\u59cb\u8fdb\u884c\u8fdb\u4e00\u6b65\u64cd\u4f5c\u3002<\/p>\n<h1>\u6211\u4eec\u5c06\u4f7f\u7528Rails\u6765\u521b\u5efaGraphQL\u670d\u52a1\u5668\u3002<\/h1>\n<p>\u5728Gemfile\u4e2d\u65b0\u589e\u4ee5\u4e0b\u5185\u5bb9\uff0c\u5e76\u6267\u884c\u5b89\u88c5\u3002<\/p>\n<pre class=\"post-pre\"><code>gem 'graphql'\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ bundle install\r\n<\/code><\/pre>\n<p>\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u5c06\u751f\u6210GraphQL\u76f8\u5173\u6587\u4ef6\u7fa4\u3002<\/p>\n<pre class=\"post-pre\"><code>$ rails g graphql:install\r\n\r\nRunning via Spring preloader in process 35807\r\n      create  app\/graphql\/types\r\n      create  app\/graphql\/types\/.keep\r\n      create  app\/graphql\/graphql_server_sample_schema.rb\r\n      create  app\/graphql\/types\/base_object.rb\r\n      create  app\/graphql\/types\/base_argument.rb\r\n      create  app\/graphql\/types\/base_field.rb\r\n      create  app\/graphql\/types\/base_enum.rb\r\n      create  app\/graphql\/types\/base_input_object.rb\r\n      create  app\/graphql\/types\/base_interface.rb\r\n      create  app\/graphql\/types\/base_scalar.rb\r\n      create  app\/graphql\/types\/base_union.rb\r\n      create  app\/graphql\/types\/query_type.rb\r\nadd_root_type  query\r\n      create  app\/graphql\/mutations\r\n      create  app\/graphql\/mutations\/.keep\r\n      create  app\/graphql\/mutations\/base_mutation.rb\r\n      create  app\/graphql\/types\/mutation_type.rb\r\nadd_root_type  mutation\r\n      create  app\/controllers\/graphql_controller.rb\r\n       route  post \"\/graphql\", to: \"graphql#execute\"\r\nSkipped graphiql, as this rails project is API only\r\n  You may wish to use GraphiQL.app for development: https:\/\/github.com\/skevy\/graphiql-app\r\n      create  app\/graphql\/types\/node_type.rb\r\n      insert  app\/graphql\/types\/query_type.rb\r\n      create  app\/graphql\/types\/base_connection.rb\r\n      create  app\/graphql\/types\/base_edge.rb\r\n      insert  app\/graphql\/types\/base_object.rb\r\n      insert  app\/graphql\/types\/base_object.rb\r\n      insert  app\/graphql\/types\/base_union.rb\r\n      insert  app\/graphql\/types\/base_union.rb\r\n      insert  app\/graphql\/types\/base_interface.rb\r\n      insert  app\/graphql\/types\/base_interface.rb\r\n      insert  app\/graphql\/graphql_server_sample_schema.rb\r\n<\/code><\/pre>\n<h2>\u5b9a\u4e49 object type<\/h2>\n<p>Object type\u51b3\u5b9a\u4e86\u8fd4\u56de\u7684\u6570\u636e\u662f\u4ec0\u4e48\u5f62\u5f0f\u3002<\/p>\n<pre class=\"post-pre\"><code>$ rails g graphql:object Book\r\nRunning via Spring preloader in process 97118\r\n      create  app\/graphql\/types\/book_type.rb\r\n<\/code><\/pre>\n<p>\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a app\/graphql\/types\/book_type.rb \u7684\u6587\u4ef6\u3002<\/p>\n<p>\u6253\u5f00\u6587\u4ef6\u540e\uff0c\u5e94\u8be5\u4f1a\u6709\u4ee5\u4e0b\u5b57\u6bb5\u5b9a\u4e49\u3002<\/p>\n<p>\u5728\u521b\u5efaBook\u6a21\u578b\u65f6\uff0c\u5b57\u6bb5\u5c06\u88ab\u81ea\u52a8\u5b9a\u4e49\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\">BookType<\/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>\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\">:body<\/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\">:created_at<\/span><span class=\"p\">,<\/span> <span class=\"no\">GraphQL<\/span><span class=\"o\">::<\/span><span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">ISO8601DateTime<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:updated_at<\/span><span class=\"p\">,<\/span> <span class=\"no\">GraphQL<\/span><span class=\"o\">::<\/span><span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">ISO8601DateTime<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<h2>\u5b9a\u4e49\u4e00\u4e2a\u67e5\u8be2<\/h2>\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\"># book\u306e\u30c7\u30fc\u30bf\u304c\u3042\u308c\u3070[\u672c\u306e\u60c5\u5831\u3001\u672c\u306e\u60c5\u5831, ...]\u3068\u3044\u3046\u5f62\u5f0f\u3067\u30c7\u30fc\u30bf\u3092\u8fd4\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"c1\"># \u89d2\u62ec\u5f27\u5185\u3067null: true\u3057\u3066\u3044\u308b\u306e\u3067\u7a7a\u306e[ ]\u3092\u8fd4\u3057\u3066\u3082OK\u306b\u3057\u3066\u307e\u3059\u3002<\/span>\r\n    <span class=\"c1\"># null: falsede\u5fc5\u305a\u30c7\u30fc\u30bf\u306f\u4f55\u304b\u3057\u3089\u8fd4\u3055\u306a\u304d\u3083\u3044\u3051\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\uff08\u306a\u304b\u3063\u305f\u3089\u30a8\u30e9\u30fc\uff09<\/span>\r\n    <span class=\"n\">field<\/span><span class=\"p\">(<\/span><span class=\"ss\">:books<\/span><span class=\"p\">,<\/span> <span class=\"p\">[<\/span><span class=\"no\">BookType<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span><span class=\"p\">],<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span><span class=\"p\">)<\/span> <span class=\"k\">do<\/span>\r\n      <span class=\"n\">description<\/span> <span class=\"s1\">'fetch all books'<\/span>\r\n    <span class=\"k\">end<\/span>\r\n\r\n    <span class=\"c1\"># book\u306e\u30c7\u30fc\u30bf\u3092\u4e00\u3064\u8fd4\u3059\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/span>\r\n    <span class=\"c1\"># null: false\u306a\u306e\u3067\u5fc5\u305a\u30c7\u30fc\u30bf\u8fd4\u3055\u306a\u304d\u3083\u3044\u3051\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u307e\u3059\u3002\uff08\u306a\u304b\u3063\u305f\u3089\u30a8\u30e9\u30fc\uff09<\/span>\r\n    <span class=\"n\">field<\/span><span class=\"p\">(<\/span><span class=\"ss\">:book<\/span><span class=\"p\">,<\/span> <span class=\"no\">BookType<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span><span class=\"p\">)<\/span> <span class=\"k\">do<\/span>\r\n      <span class=\"n\">description<\/span> <span class=\"s1\">'find a book 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>\r\n    <span class=\"k\">end<\/span>\r\n\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">books<\/span>\r\n      <span class=\"no\">Book<\/span><span class=\"p\">.<\/span><span class=\"nf\">all<\/span>\r\n    <span class=\"k\">end<\/span>\r\n\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">book<\/span><span class=\"p\">(<\/span><span class=\"nb\">id<\/span><span class=\"p\">:)<\/span>\r\n      <span class=\"no\">Book<\/span><span class=\"p\">.<\/span><span class=\"nf\">find<\/span><span class=\"p\">(<\/span><span class=\"nb\">id<\/span><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>\u73b0\u5728\u51c6\u5907\u597d\u4e86\u4ece\u8fd9\u91cc\u83b7\u53d6\u6570\u636e\u3002\u73b0\u5728\u8ba9\u6211\u4eec\u4f7f\u7528API\u5f00\u53d1\u5de5\u5177\u8fdb\u884c\u9a8c\u8bc1\u3002<\/p>\n<p>\u6211\u4e2a\u4eba\u66f4\u559c\u6b22\u7528Postman\uff0c\u56e0\u6b64\u4f1a\u4f7f\u7528Postman\u6765\u786e\u8ba4\uff0c\u867d\u7136\u4e5f\u53ef\u4ee5\u4f7f\u7528Gem graphiql-rails\u6765\u5728Graphiql\u7b49\u5de5\u5177\u4e2d\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n<p>Postman\u662f\u4e00\u6b3e\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1API\u7684\u5de5\u5177\u3002<\/p>\n<p>\u901a\u8fc7\u6307\u5b9aURI\u6267\u884c\u901a\u4fe1\u8bf7\u6c42\uff0c\u5e76\u4e14\u53ef\u4ee5\u786e\u8ba4\u8fd4\u56de\u7684\u6570\u636e\u662f\u4ec0\u4e48\u6837\u7684\uff0c\u55ef\uff0c\u53ef\u4ee5\u8fdb\u884c\u5404\u79cd\u786e\u8ba4\u3002<\/p>\n<p>\u8ba9\u6211\u4eec\u7acb\u5373\u5c1d\u8bd5\u901a\u8fc7\u6307\u5b9aGraphQL\u67e5\u8be2\u6765\u83b7\u53d6\u6570\u636e\uff0c\u67e5\u770b\u662f\u5426\u6210\u529f\u3002<\/p>\n<h2>\u6267\u884cQuery<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">rails s \u3067\u30b5\u30fc\u30d0\u30fc\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<\/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\">HTTP verb\u3092 POST\u306b\u3057\u307e\u3059\u3002<\/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\">GraphQL\u306e\u30e9\u30b8\u3092\u30dc\u30bf\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u30dc\u30c7\u30a3\u30af\u30a8\u30ea\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f36913a08637a6a5d01\/39-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-12-29 20.42.58.png\" \/><\/div>\n<p>\u8ba9\u6211\u4eec\u5728\u53e6\u4e00\u4e2a\u67e5\u8be2\u4e2d\u5c1d\u8bd5\u901a\u8fc7GraphQL\u8bf7\u6c42\u6570\u636e\u3002<\/p>\n<p>\u83b7\u53d6id\u4e3a1\u7684\u4e66\u7c4d\u7684\u6807\u9898\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f36913a08637a6a5d01\/42-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-12-29 20.44.53.png\" \/><\/div>\n<p>\u8ba9\u6211\u4eec\u4e00\u6b21\u6267\u884c\u591a\u4e2a\u67e5\u8be2\u3002<br \/>\n\u6211\u4eec\u5c06\u83b7\u53d6\u6240\u6709\u56fe\u4e66\u7684ID\u4ee5\u53caID\u4e3a1\u7684\u56fe\u4e66\u7684\u5168\u90e8\u4fe1\u606f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f36913a08637a6a5d01\/44-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-12-30 17.15.36.png\" \/><\/div>\n<p>\u8fd9\u6837\u4e00\u6765\uff0c\u4f60\u76f4\u89c2\u5730\u77e5\u9053\u67e5\u8be2\u4f1a\u8fd4\u56de\u4ec0\u4e48\u6570\u636e\u4e86\u5462\uff01<\/p>\n<p>\u6b64\u5916\uff0c\u7531\u4e8e\u53ef\u4ee5\u53ea\u63d0\u53d6\u6240\u9700\u6570\u636e\uff0c\u56e0\u6b64\u4e0d\u518d\u4f1a\u8fc7\u5ea6\u83b7\u53d6\u65e0\u7528\u6570\u636e\u3002<\/p>\n<h2>Mutation\u7684\u5b9a\u4e49<\/h2>\n<p>\u521a\u624d\u6211\u4eec\u4f7f\u7528\u67e5\u8be2(Query)\u6765\u83b7\u53d6\u6570\u636e\uff0c\u4f46\u662f\u6570\u636e\u7684\u521b\u5efa\u3001\u66f4\u65b0\u548c\u5220\u9664\u5c06\u4f7f\u7528\u201c\u53d8\u66f4\u201d(Mutation)\u6765\u6267\u884c\u3002<\/p>\n<p>\u6211\u5011\u5c07\u958b\u767c\u5275\u5efa\u548c\u7372\u53d6\u6578\u64da\u7684\u529f\u80fd\u3002<\/p>\n<p>\u672c\u6b21\u6211\u4eec\u5c06\u5b9a\u4e49\u7528\u4e8e\u521b\u5efa\u4e66\u7c4d\u7684\u53d8\u5f02(mutation)\u3002<\/p>\n<p>\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff0c\u5f00\u59cb\u5b9e\u73b0\u540d\u4e3acreate_book\u7684mutation\u3002<\/p>\n<pre class=\"post-pre\"><code>$ rails g graphql:mutation create_book\r\n\r\nRunning via Spring preloader in process 61114\r\n       exist  app\/graphql\/mutations\r\n   identical  app\/graphql\/mutations\/.keep\r\n   identical  app\/graphql\/mutations\/base_mutation.rb\r\n   identical  app\/graphql\/types\/mutation_type.rb\r\nadd_root_type  mutation\r\n      create  app\/graphql\/mutations\/create_book.rb\r\n        gsub  app\/graphql\/types\/mutation_type.rb\r\n<\/code><\/pre>\n<p>\u6211\u6ce8\u610f\u5230\u5df2\u7ecf\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3a app\/graphql\/mutations\/create_book.rb \u7684\u6587\u4ef6\u3002<\/p>\n<p>\u6211\u5011\u4f86\u4fee\u6539\u5982\u4e0b\u3002 .)<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Mutations<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">CreateBook<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">BaseMutation<\/span>\r\n    <span class=\"c1\"># \u8fd4\u5374\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u5f62\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:book<\/span><span class=\"p\">,<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BookType<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n\r\n    <span class=\"c1\"># GraphQL Variable\u306e\u60c5\u5831\u3092\u5b9a\u7fa9\u3057\u3066\u307e\u3059\u3002<\/span>\r\n    <span class=\"c1\"># \u3053\u308c\u304c\u306a\u3044\u3068\u4f5c\u6210\u6642\u306e\u60c5\u5831\u3082\u5229\u7528\u3067\u304d\u306a\u3044\u3067\u3059\u3002<\/span>\r\n    <span class=\"n\">argument<\/span> <span class=\"ss\">:body<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n    <span class=\"n\">argument<\/span> <span class=\"ss\">:title<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n\r\n    <span class=\"c1\"># Resolver\u3067\u8fd4\u5374\u3057\u305f\u3044\u30c7\u30fc\u30bf\u3092return\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">resolve<\/span><span class=\"p\">(<\/span><span class=\"o\">**<\/span><span class=\"n\">attributes<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"c1\"># attributes\u306b\u306f\u6b21\u306eHash\u304c\u6e21\u3063\u3066\u304d\u307e\u3059\u3002(attributes\u3068\u3044\u3046\u540d\u524d\u4ee5\u5916\u3067\u3082OK\u3067\u3059\u3002)<\/span>\r\n      <span class=\"c1\"># {:body=&gt;\"GraphQL\u7406\u89e3\u3057\u306a\u3044\u3068Graphql-ruby\u308f\u304b\u3089\u3093\u306d\", :title=&gt;\"GraphQL\u306a\u5974\"}<\/span>\r\n      <span class=\"n\">book<\/span> <span class=\"o\">=<\/span> <span class=\"no\">Book<\/span><span class=\"p\">.<\/span><span class=\"nf\">create!<\/span><span class=\"p\">(<\/span><span class=\"n\">attributes<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"p\">{<\/span> <span class=\"ss\">book: <\/span><span class=\"n\">book<\/span> <span class=\"p\">}<\/span> <span class=\"c1\"># \u3053\u306e\u30c7\u30fc\u30bf\u304c\u8fd4\u5374\u3055\u308c\u307e\u3059\u3002(Ruby\u306freturn\u7701\u7565\u3067\u304d\u307e\u3059\u3002)<\/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>\u5728\u5b57\u6bb5:book\u4e2d\uff0c\u5b9a\u4e49\u4e3aTypes::BookType\uff0cnull\u503c\u4e3afalse\uff0c\u4f46\u6700\u7ec8\u4f1a\u8fd4\u56de\u4ee5\u4e0b\u6570\u636e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n    <span class=\"nl\">\"data\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nl\">\"createBook\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"err\">book:<\/span> <span class=\"p\">{<\/span>\r\n              <span class=\"nl\">\"title\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"GraphQL\u306a\u5974\"<\/span><span class=\"p\">,<\/span>\r\n              <span class=\"nl\">\"body\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"GraphQL\u7406\u89e3\u3057\u306a\u3044\u3068Graphql-ruby\u308f\u304b\u3089\u3093\u306d\"<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u6267\u884c\u7a81\u53d8<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f36913a08637a6a5d01\/59-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-12-30 1.34.13.png\" \/><\/div>\n<p>\u987a\u4fbf\u95ee\u4e00\u53e5\uff0c\u5982\u679c\u60f3\u8981\u4ee5\u4ee5\u4e0b\u7684\u65b9\u5f0f\u63a5\u6536\u6570\u636e\u5e94\u8be5\u600e\u4e48\u505a\u5462\uff1f<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n    <span class=\"nl\">\"data\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nl\">\"createBook\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nl\">\"title\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"GraphQL\u306a\u5974\"<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nl\">\"body\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"GraphQL\u7406\u89e3\u3057\u306a\u3044\u3068Graphql-ruby\u308f\u304b\u3089\u3093\u306d\"<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u8fd4\u56de\u7684\u6570\u636e\u5f62\u5f0f\u662f\u901a\u8fc7\u5b57\u6bb5(field)\u8fdb\u884c\u5b9a\u4e49\u7684\u3002<\/p>\n<p>\u6240\u4ee5\u53ea\u9700\u8981\u66f4\u6539\u8fd4\u56de\u7684\u5b57\u6bb5\u5373\u53ef\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Mutations<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">CreateBook<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">BaseMutation<\/span>\r\n    <span class=\"c1\"># \u65e2\u306bapp\/graphql\/types\/book_type.rb\u3067\u5b9a\u7fa9\u3057\u3066\u3044\u308bfield\u7fa4\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"c1\"># \u305d\u306e\u5834\u5408\u306ffield\u3067\u306f\u306a\u304f\u3066type\u3067\u547c\u3073\u51fa\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"n\">type<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BookType<\/span>\r\n\r\n    <span class=\"n\">argument<\/span> <span class=\"ss\">:body<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n    <span class=\"n\">argument<\/span> <span class=\"ss\">:title<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">resolve<\/span><span class=\"p\">(<\/span><span class=\"o\">**<\/span><span class=\"n\">attributes<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"no\">Book<\/span><span class=\"p\">.<\/span><span class=\"nf\">create!<\/span><span class=\"p\">(<\/span><span class=\"n\">attributes<\/span><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\r\n<\/code><\/pre>\n<p>\u5f53\u6211\u4eec\u5b9e\u9645\u67e5\u8be2\u65f6\uff0c\u4f1a\u6709\u8fd9\u6837\u7684\u611f\u89c9<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f36913a08637a6a5d01\/66-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-12-30 1.46.46.png\" \/><\/div>\n<p>\u6211\u4f1a\u7b80\u8981\u89e3\u91ca\u4ee3\u7801\u7684\u6d41\u7a0b\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Mutation\u304c GraphQL::Schema::RelayClassicMutation \u3092\u7d99\u627f\u3057\u3066\u308b\u3068\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067Input object\u304c\u81ea\u52d5\u3067\u5b9a\u7fa9\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30af\u30a8\u30ea\u306b\u3082input\u578b\u306e\u5b9a\u7fa9\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002(GraphQL Ruby\u306e\u4ed5\u69d8\u3067\u3059\u3002)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">input\u578b\u3092\u5b9a\u7fa9\u3057\u3066\u3001\u305d\u308c\u306b\u76f8\u5f53\u3059\u308b\u30c7\u30fc\u30bf\u3082GraphQL Variable\u306b\u6307\u5b9a\u3057\u3066\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/ul>\n<blockquote><p>\u5728\u8bf4\u5230input\u7c7b\u578b\u65f6\uff0c\u4f7f\u7528Rails\u7684\u4eba\u53ef\u80fd\u4f1a\u6bd4\u8f83\u5bb9\u6613\u7406\u89e3\u63d0\u53ca\u7684\u662fStrong Parameters\u7684\u7c7b\u578b&#8230;\uff1f ??<\/p><\/blockquote>\n<ul class=\"post-ul\">field\u3067\u5b9a\u7fa9\u3057\u305f\u901a\u308a\u306e\u30c7\u30fc\u30bf\u304cResolver\u304b\u3089\uff08resolve\u30e1\u30bd\u30c3\u30c9\u304b\u3089\uff09\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002<\/ul>\n<blockquote><p>\u6700\u540e\u8fd4\u56de\u6570\u636e\u7684\u65b9\u6cd5\u662fresolve\u3002\u5b83\u88ab\u79f0\u4e3a\u89e3\u6790\u5668\u3002<\/p><\/blockquote>\n<ul class=\"post-ul\">\u4eca\u56de\u306fbook\u306etitle\u3068body\u3060\u3051\u3092\u53d6\u5f97\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u306e\u3067\u3001title, body\u306e\u60c5\u5831\u304c\u8fd4\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/ul>\n<blockquote><p>\u5728\u6267\u884c\u67e5\u8be2\u65f6\uff0c\u53ea\u6307\u5b9a\u4e86\u6807\u9898\uff08title\uff09\u548c\u6b63\u6587\uff08body\uff09\u5b57\u6bb5\uff0c\u6240\u4ee5\u4e0d\u4f1a\u8fd4\u56de\u5176\u4ed6\u6570\u636e\u5462\u3002<\/p><\/blockquote>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f36913a08637a6a5d01\/74-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-12-30 2.24.49 2.png\" \/><\/div>\n<p>\u5bf9\u4e8e\u90a3\u4e9b\u89c9\u5f97\u627e\u5230\u591a\u79cd\u5b9a\u4e49\u5f88\u9ebb\u70e6\u7684\u4eba\uff01\uff01\uff01<\/p>\n<p>\u5982\u679c\u4f60\u60f3\u5728\u6ca1\u6709\u6307\u5b9a\u8f93\u5165\u7c7b\u578b\u7684\u60c5\u51b5\u4e0b\u6267\u884c\u67e5\u8be2\uff0c\u53ea\u9700\u4e0d\u7ee7\u627f GraphQL::Schema::RelayClassicMutation \u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Mutations<\/span>\r\n  <span class=\"c1\"># \u7d99\u627f\u5143\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">CreateBook<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">GraphQL<\/span><span class=\"o\">::<\/span><span class=\"no\">Schema<\/span><span class=\"o\">::<\/span><span class=\"no\">Mutation<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:book<\/span><span class=\"p\">,<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BookType<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n\r\n    <span class=\"n\">argument<\/span> <span class=\"ss\">:title<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n    <span class=\"n\">argument<\/span> <span class=\"ss\">:body<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">resolve<\/span><span class=\"p\">(<\/span><span class=\"o\">**<\/span><span class=\"n\">attributes<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"n\">book<\/span> <span class=\"o\">=<\/span> <span class=\"no\">Book<\/span><span class=\"p\">.<\/span><span class=\"nf\">create!<\/span><span class=\"p\">(<\/span><span class=\"n\">attributes<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"p\">{<\/span> <span class=\"ss\">book: <\/span><span class=\"n\">book<\/span> <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>\u5728\u8fd9\u4e2a\u72b6\u6001\u4e0b\u6267\u884c\u67e5\u8be2\u65f6\uff0c\u65e0\u9700\u6307\u5b9ainput\u7c7b\u578b\u6216GraphQL\u53d8\u91cf\u5373\u53ef\u6267\u884c\u67e5\u8be2\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f36913a08637a6a5d01\/79-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2021-12-30 16.42.14.png\" \/><\/div>\n<p>\u4f46\u662f\uff0c\u6211\u8ba4\u4e3a\u4f7f\u7528input\u7c7b\u578b\u4f1a\u66f4\u597d\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u50cfstrong parameters\u4e00\u6837\u91cd\u590d\u4f7f\u7528\uff0c\u5e76\u4e14\u5728\u7c7b\u578b\u65b9\u9762\u66f4\u65b9\u4fbf\u3002<\/p>\n<h1>GraphQL\u6709\u4ec0\u4e48\u4f18\u70b9\u5462\uff1f??<\/h1>\n<p>\u6211\u4eec\u8fc4\u4eca\u4e3a\u6b62\u5df2\u7ecf\u4f7f\u7528Query\u548cMutation\u6765\u83b7\u53d6\u548c\u521b\u5efa\u6570\u636e\u3002<\/p>\n<p>GraphQL\u306e\u3044\u3044\u3068\u3053\u308d\u306f\u3084\u306f\u308a\u76f4\u611f\u7684\u306b\u3069\u3046\u3044\u3046\u30c7\u30fc\u30bf\u304c\u8fd4\u3063\u3066\u304f\u308b\u304b\u304c\u5206\u304b\u308a\u3084\u3059\u3044\u3002<\/p>\n<p>\u30c7\u30fc\u30bf\u306e\u578b\u3082\u6307\u5b9a\u3067\u304d\u308b\u306e\u3067\u3069\u3046\u3044\u3046\u578b\u306e\u30c7\u30fc\u30bf\u304c\u6765\u308b\u304b\u3082\u5206\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n<p>\u672c\u5f53\u306b\u5fc5\u8981\u306a\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u30c7\u30fc\u30bf\u3060\u3051\u3092\u67d4\u8edf\u306b\u53d6\u5f97\u3067\u304d\u308b<\/p>\n<p>\u30af\u30a8\u30ea\u5b9f\u884c\u6642\u306bbook\u306eid\u3060\u3051\u5fc5\u8981\u3067\u3042\u308c\u3070\u30af\u30a8\u30ea\u306efield\u306bid\u3060\u3051\u66f8\u3051\u3070\u826f\u3044\u306e\u3067\u3059\u3002<\/p>\n<p>\u4e00\u3064\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3067\u3001\u304b\u3064\u4e00\u5ea6\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u8272\u3005\u306a\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u5168\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3001\u30c7\u30fc\u30bf\u306e\u4e00\u3064\u3092\u53d6\u5f97\u3001\u30c7\u30fc\u30bf\u306e\u4f5c\u6210\u3092\u305f\u3063\u305f\u4e00\u3064\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3067\u6210\u3057\u9042\u3052\u307e\u3057\u305f\u3002<\/p>\n<p>http:\/\/localhost:3000\/graphql \u3060\u3051\u3067\u3084\u308a\u3068\u3052\u307e\u3057\u305f\u3002\u305f\u304f\u3055\u3093Routing\u5b9a\u7fa9\u3057\u306a\u304f\u3066\u3082\u3044\u3044\u308f\u3051\u3067\u3059\u3002<br \/>\n\u30af\u30a8\u30ea\u306f\u4e00\u5ea6\u306b\u8907\u6570\u6307\u5b9a\u3082\u53ef\u80fd\u3067\u3057\u305f\u3002<\/p>\n<p>\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u6709\u8bb8\u591a\u5176\u4ed6\u4f18\u70b9\uff0c\u6240\u4ee5\u6211\u4eec\u5f00\u59cb\u521b\u5efa\u8fd9\u6837\u7684API\u670d\u52a1\u5668\u3002<\/p>\n<h1>\u4ece\u524d\u7aef\u600e\u6837\u6267\u884c\u67e5\u8be2\u5462\uff1f<\/h1>\n<p>\u4f7f\u7528\u9488\u5bf9Apollo Client \u6216 GraphQL\u4e13\u7528\u7684\u5e93\u4f1a\u66f4\u597d\u3002<\/p>\n<p>\u4f7f\u7528Fetch API\u6216Axios\uff0c\u60a8\u53ef\u4ee5\u5c06\u67e5\u8be2\u5305\u542b\u5728HTTP POST\u65b9\u6cd5\u8bf7\u6c42\u7684\u4e3b\u4f53\u4e2d\uff0c\u800c\u65e0\u9700\u4f7f\u7528\u5e93\u3002<\/p>\n<p>\u7b80\u5355\u6765\u8bf4\uff0c\u53ea\u8981\u80fd\u8fdb\u884cHTTP\u8bf7\u6c42\uff0c\u5c31\u53ef\u4ee5\u6267\u884c\u67e5\u8be2\uff08\u597d\u50cf\u751a\u81f3\u4e0d\u4ec5\u9650\u4e8eHTTP\uff09\u3002<\/p>\n<p>\u6709\u5173Apollo Client\u7684\u5185\u5bb9\u8d85\u51fa\u4e86\u6587\u7ae0\u8303\u56f4\uff0c\u6240\u4ee5\u6211\u5c06\u4e0d\u518d\u8be6\u7ec6\u4ecb\u7ecd\u3002m(_ _)m<\/p>\n<p>\u7f8e\u5999\u7684API\uff0c\u8b93GraphQL\u7684\u751f\u6d3b\u8b8a\u5f97\u66f4\u52a0\u7cbe\u5f69\u0669(\u02ca\u03c9\u02cb)\u0648\u2727<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0d\u8bba\u4e4b\u524d\u6709\u6ca1\u6709\u9605\u8bfb\u8fc7\u5173\u4e8e\u5728Rails\u4e0a\u521b\u5efaWeb API\u7684\u65b9\u6cd5\u548c\u4f18\u70b9\u7684\u6587\u7ae0\uff0c\u90fd\u53ef\u4ee5\u8fdb\u884c\u642d\u5efa\u3002 \u6211\u4f7f\u7528Rails 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