{"id":47656,"date":"2022-12-18T05:18:55","date_gmt":"2023-10-26T10:21:58","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/elixir-x-graphql%e7%b3%bb%e5%88%97-%e2%91%a2-%e6%b7%bb%e5%8a%a0mutation%e5%92%8csubscription%e8%ae%be%e7%bd%ae\/"},"modified":"2024-04-29T05:47:59","modified_gmt":"2024-04-28T21:47:59","slug":"elixir-x-graphql%e7%b3%bb%e5%88%97-%e2%91%a2-%e6%b7%bb%e5%8a%a0mutation%e5%92%8csubscription%e8%ae%be%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/elixir-x-graphql%e7%b3%bb%e5%88%97-%e2%91%a2-%e6%b7%bb%e5%8a%a0mutation%e5%92%8csubscription%e8%ae%be%e7%bd%ae\/","title":{"rendered":"Elixir \u00d7 GraphQL\u7cfb\u5217 \u2462 \u6dfb\u52a0Mutation\u548cSubscription\u8bbe\u7f6e"},"content":{"rendered":"<h1>\u91d1\u4e39 \u00d7 GraphQL\u7cfb\u5217<\/h1>\n<h2>&#8211; Absinthe \u548c Absinthe crient \u7684\u5408\u4f5c<\/h2>\n<p>\u8fd9\u7bc7\u6587\u7ae0\u662f\u300cElixir Advent Calendar 2022\u300d\u7684\u7b2c22\u7bc7\u6587\u7ae0\u3002<br \/>\n\u867d\u7136\u6211\u5728\u4e1c\u4eac\uff0c\u4f46\u6211\u662ffukuokaex\u7684YOSUKE\u3002<\/p>\n<p>\u8fd9\u4e2a\u7cfb\u5217\u662f\u7b2c\u4e09\u90e8\u4f5c\u54c1\u3002<br \/>\n\u4e4b\u524d\u7684\u90e8\u5206\u5982\u4e0b\u3002<\/p>\n<p>Elixir \u00d7 GraphQL\u30b7\u30ea\u30fc\u30ba\u2460 ~ \u30b5\u30af\u30c3\u3068GraphQL\u30b5\u30fc\u30d0\u30fc\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7 ~<\/p>\n<p>Elixir \u00d7 GraphQL\u30b7\u30ea\u30fc\u30ba \u2461 ~ \u30b5\u30af\u30c3\u3068 Abshinthe-crient Setup ~<\/p>\n<p>\u4eca\u56de\u306f\u3001\u4eca\u307e\u3067\u7c21\u5358\u306b\u8aac\u660e\u3057\u3066\u3044\u305f\uff1f\uff08\u3044\u3084\u3001\u307b\u3068\u3093\u3069\u8aac\u660e\u306f\u3057\u3066\u306a\u3044\uff09GraphQL Server\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306f\u5b8c\u4e86\u3057\u3066\u3044\u308b\u306e\u3067\u3001GraphQL\u306e\u8aac\u660e\u3068\u3001\u305d\u306e\u5229\u7528\u65b9\u6cd5\u3092\u5c11\u3057\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>GraphQL\u662f\u4e00\u79cd\u67e5\u8be2\u8bed\u8a00\u3002<\/h2>\n<p>GraphQL\u662f\u4e00\u79cd\u5e94\u7528\u7a0b\u5e8f\u7f16\u7a0b\u63a5\u53e3\uff08API\uff09\u4e4b\u4e00\uff0c\u4e0eREST API\u7b49\u4e0d\u540c\uff0c\u5b83\u901a\u8fc7\u67e5\u8be2\u6765\u7075\u6d3b\u5730\u83b7\u53d6\u60f3\u8981\u7684\u6570\u636e\uff0c\u53ea\u9700\u4ece\u4e00\u4e2a\u7aef\u70b9\u83b7\u53d6\u3002<\/p>\n<p>\u5982\u679c\u60a8\u60f3\u66f4\u8be6\u7ec6\u5730\u4e86\u89e3\uff0c\u8bf7\u53c2\u8003GraphQL\u7684\u5b66\u4e60\u8d44\u6e90\u3002<\/p>\n<h2>\u8fd9\u6b21\u7684\u7ed3\u6784<\/h2>\n<p>\u3088\u304f\u3042\u308b\u3001GraphQL\u3092\u5229\u7528\u3057\u305f\u958b\u767a\u306e\u69cb\u6210\u3068\u3057\u3066\u4f7f\u308f\u308c\u308b\u306e\u306f\u3001\u30d5\u30ed\u30f3\u30c8\u5074\u306e\u5b9f\u88c5\u3092\uff08React,Vue\u306a\u3069\u306eSPA\uff09\u3067\u958b\u767a\u3057\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u5074\u3092GraphQL\u30b5\u30fc\u30d0\u30fc\u3068\u3057\u3066\u958b\u767a\u3057\u30011\u3064\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3067\u7e4b\u3044\u3067\u5229\u7528\u3059\u308b\u3002\u3068\u3044\u3046\u3082\u306e\u3060\u3068\u601d\u3044\u307e\u3059\u304c\u3001<\/p>\n<p>\u4eca\u56de\u306f\u3001\u30d5\u30ed\u30f3\u30c8\u5074\u3092 LiveView \u3092\u5229\u7528\u3057\u3066\u3001 \u30d5\u30ed\u30f3\u30c8\u3068\u30d0\u30c3\u30af\u3092\u4e21\u65b9 Elixir\u3067\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3092\u8a66\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>LiveView\u3092\u6d3b\u304b\u3057\u305f\u3044\u306e\u3067\u3001\u30af\u30a8\u30ea\u3060\u3051\u3067\u306a\u304f\u3001\u30bd\u30b1\u30c3\u30c8\u3092\u5229\u7528\u3057\u305f\u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u306a\u5f62\u3092\u6e96\u5099\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>\u67e5\u8be2\u548c\u53d8\u66f4\u6307\u4ec0\u4e48\uff1f<\/h2>\n<p>GraphQL\u64cd\u4f5c\u4e3b\u8981\u5305\u62ec\u67e5\u8be2\u548c\u7a81\u53d8\u4e24\u79cd\u7c7b\u578b\u3002\u6839\u636eCRUD\u6a21\u578b\uff0c\u53ef\u4ee5\u5c06\u5b83\u4eec\u5bf9\u5e94\u5230\u521b\u5efa\u3001\u8bfb\u53d6\u3001\u66f4\u65b0\u548c\u5220\u9664\u3002\u67e5\u8be2\u4ee3\u8868\u8bfb\u53d6\u64cd\u4f5c\uff0c\u800c\u5176\u4f59\u4e09\u79cd\u64cd\u4f5c\uff08\u521b\u5efa\u3001\u66f4\u65b0\u3001\u5220\u9664\uff09\u5219\u901a\u8fc7\u7a81\u53d8\u6765\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<p>\u6211\u5011\u5df2\u7d93\u5728\u7cfb\u52171\u548c\u7cfb\u52172\u4e2d\u5be6\u73fe\u4e86\u67e5\u8a62\u90e8\u5206\uff0c\u4f46\u5c1a\u672a\u5be6\u73fe\u8b8a\u7570\u90e8\u5206\uff0c\u56e0\u6b64\u6211\u5011\u9996\u5148\u5e0c\u671b\u5be6\u73fe\u8b8a\u7570\u90e8\u5206\u3002<\/p>\n<h2>GraphQL \u53d8\u66f4\u5b9e\u65bd\u7684\u6b65\u9aa4<\/h2>\n<p>\u5411\u6a21\u5f0f\u6dfb\u52a0\u4fee\u6539\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"k\">defmodule<\/span> <span class=\"no\">OpenDataQlWeb<\/span><span class=\"o\">.<\/span><span class=\"no\">Schema<\/span><span class=\"o\">.<\/span><span class=\"no\">Schema<\/span> <span class=\"k\">do<\/span>\r\n  <span class=\"kn\">use<\/span> <span class=\"no\">Absinthe<\/span><span class=\"o\">.<\/span><span class=\"no\">Schema<\/span>\r\n\r\n<span class=\"c1\"># \u7701\u7565 #<\/span>\r\n\r\n  <span class=\"n\">mutation<\/span> <span class=\"k\">do<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:create_place<\/span><span class=\"p\">,<\/span> <span class=\"ss\">:place<\/span> <span class=\"k\">do<\/span>\r\n      <span class=\"n\">arg<\/span> <span class=\"ss\">:lat<\/span><span class=\"p\">,<\/span> <span class=\"n\">non_null<\/span><span class=\"p\">(<\/span><span class=\"ss\">:float<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"n\">arg<\/span> <span class=\"ss\">:location<\/span><span class=\"p\">,<\/span> <span class=\"n\">non_null<\/span><span class=\"p\">(<\/span><span class=\"ss\">:string<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"n\">arg<\/span> <span class=\"ss\">:lon<\/span><span class=\"p\">,<\/span> <span class=\"n\">non_null<\/span><span class=\"p\">(<\/span><span class=\"ss\">:float<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"n\">arg<\/span> <span class=\"ss\">:name<\/span><span class=\"p\">,<\/span> <span class=\"n\">non_null<\/span><span class=\"p\">(<\/span><span class=\"ss\">:string<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"n\">arg<\/span> <span class=\"ss\">:scale<\/span><span class=\"p\">,<\/span> <span class=\"n\">non_null<\/span><span class=\"p\">(<\/span><span class=\"ss\">:integer<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"n\">resolve<\/span> <span class=\"o\">&amp;<\/span><span class=\"no\">OpenDataQlWeb<\/span><span class=\"o\">.<\/span><span class=\"no\">Resolvers<\/span><span class=\"o\">.<\/span><span class=\"no\">Community<\/span><span class=\"o\">.<\/span><span class=\"n\">create_place<\/span><span class=\"o\">\/<\/span><span class=\"mi\">3<\/span>\r\n    <span class=\"k\">end<\/span>\r\n  <span class=\"k\">end<\/span>\r\n\r\n<span class=\"k\">end<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u521b\u5efa\u4e00\u4e2a\u89e3\u6790\u5668<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">defmodule<\/span> <span class=\"no\">OpenDataQlWeb<\/span><span class=\"o\">.<\/span><span class=\"no\">Resolvers<\/span><span class=\"o\">.<\/span><span class=\"no\">Community<\/span> <span class=\"k\">do<\/span>\r\n  <span class=\"n\">alias<\/span> <span class=\"no\">OpenDataQl<\/span><span class=\"o\">.<\/span><span class=\"no\">Community<\/span>\r\n<span class=\"c1\"># \u7701\u7565 #<\/span>\r\n  <span class=\"k\">def<\/span> <span class=\"n\">create_place<\/span><span class=\"p\">(<\/span><span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">params<\/span><span class=\"p\">,<\/span> <span class=\"n\">_<\/span><span class=\"p\">)<\/span> <span class=\"k\">do<\/span>\r\n    <span class=\"k\">case<\/span> <span class=\"no\">Community<\/span><span class=\"o\">.<\/span><span class=\"n\">create_place<\/span><span class=\"p\">(<\/span><span class=\"n\">params<\/span><span class=\"p\">)<\/span> <span class=\"k\">do<\/span>\r\n      <span class=\"p\">{<\/span><span class=\"ss\">:error<\/span><span class=\"p\">,<\/span> <span class=\"n\">_<\/span><span class=\"p\">}<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"p\">{<\/span><span class=\"ss\">:error<\/span><span class=\"p\">,<\/span> <span class=\"s2\">\"Could not create place\"<\/span><span class=\"p\">}<\/span>\r\n      <span class=\"p\">{<\/span><span class=\"ss\">:ok<\/span><span class=\"p\">,<\/span> <span class=\"n\">_<\/span><span class=\"p\">}<\/span> <span class=\"o\">=<\/span> <span class=\"n\">success<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"n\">success<\/span>\r\n    <span class=\"k\">end<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u4eec\u6765\u7acb\u5373\u8bd5\u8bd5\u770b\u3002<br \/>\n\u4eceFirefox\u7684ADD ON\u4e2d\u7684GraphQL\u5ba2\u6237\u7aef\u6267\u884c\u4e00\u4e2amutation\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8044913a08637a6a9662\/19-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2022-12-12 12.05.51.png\" \/><\/div>\n<p>\u8fd9\u6b21\u6211\u5c1d\u8bd5\u4e86\u4e0d\u4f7f\u7528\u53d8\u91cf\uff0c\u76f4\u63a5\u8f93\u5165\u6570\u503c\u6765\u6267\u884c\u7a81\u53d8\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">mutation<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"n\">createPlace<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"name5\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">lat<\/span><span class=\"p\">:<\/span> <span class=\"mf\">123.4<\/span><span class=\"p\">,<\/span> <span class=\"n\">lon<\/span><span class=\"p\">:<\/span> <span class=\"mf\">234.5<\/span><span class=\"p\">,<\/span> <span class=\"n\">location<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"name\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">scale<\/span><span class=\"p\">:<\/span> <span class=\"mi\">9<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"n\">name<\/span>\r\n\t<span class=\"n\">lat<\/span>\r\n    <span class=\"n\">lon<\/span>\r\n    <span class=\"n\">location<\/span>\r\n    <span class=\"n\">scale<\/span>\r\n    <span class=\"n\">id<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8044913a08637a6a9662\/22-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2022-12-12 12.03.18.png\" \/><\/div>\n<p>\u8ba9\u6211\u4eec\u786e\u8ba4\u662f\u5426\u5df2\u6b63\u786e\u63d2\u5165\u3002\u6267\u884c\u4ee5\u4e0b\u67e5\u8be2\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n  <span class=\"n\">places<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"n\">name<\/span>\r\n    <span class=\"n\">scale<\/span>\r\n    <span class=\"n\">location<\/span>\r\n    <span class=\"n\">lat<\/span>\r\n    <span class=\"n\">lon<\/span>\r\n    <span class=\"n\">id<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u5df2\u7ecf\u786e\u8ba4\u6211\u4eec\u53ef\u4ee5\u6b63\u786e\u83b7\u53d6\u5230\u521a\u521a\u901a\u8fc7\u53d8\u5f02\u63d2\u5165\u7684\u6570\u636e\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8044913a08637a6a9662\/26-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2022-12-12 12.09.20.png\" \/><\/div>\n<h2>GraphQL \u8ba2\u9605\u7684\u5b9e\u73b0<\/h2>\n<p>GraphQL \u8ba2\u9605\u662f\u4e00\u79cd\u5728\u670d\u52a1\u5668\u5185\u90e8\u4e8b\u4ef6\u4e2d\u5b9e\u65f6\u5411\u5ba2\u6237\u7aef\u63a8\u9001\u6570\u636e\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u5ba2\u6237\u7aef\u53d1\u9001\u8ba2\u9605\u4ee5\u8bf7\u6c42\u7279\u5b9a\u6570\u636e\u3002\u5f53\u4e8b\u4ef6\u53d1\u751f\u65f6\uff0c\u6267\u884c\u76f8\u5e94\u7684\u64cd\u4f5c\u5e76\u63a8\u9001\u7ed3\u679c\u6570\u636e\u3002<\/p>\n<p>\u90a3\u4e48\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5957\u63a5\u5b57\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u51c6\u5907\u5957\u63a5\u5b57\u3002<\/p>\n<h3>\u589e\u52a0\u63d2\u5b54<\/h3>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>mix phx.gen.socket User\r\n<\/code><\/pre>\n<p>\u5c06\u751f\u6210\u4e24\u4e2a\u6587\u4ef6\u3002\u6b64\u5916\uff0c\u8fd8\u5c06\u5728\u4ee5\u4e0b\u4e24\u4e2a\u6587\u4ef6\u4e2d\u6dfb\u52a0\u5173\u8054\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"n\">socket<\/span> <span class=\"s2\">\"\/socket\"<\/span><span class=\"p\">,<\/span> <span class=\"no\">OpenDataQlWeb<\/span><span class=\"o\">.<\/span><span class=\"no\">UserSocket<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">websocket:<\/span> <span class=\"no\">true<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">longpoll:<\/span> <span class=\"no\">false<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>    <span class=\"k\">import<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">.\/user_socket.js<\/span><span class=\"dl\">\"<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">defmodule<\/span> <span class=\"no\">OpenDataQlWeb<\/span><span class=\"o\">.<\/span><span class=\"no\">UserSocket<\/span> <span class=\"k\">do<\/span>\r\n  <span class=\"kn\">use<\/span> <span class=\"no\">Phoenix<\/span><span class=\"o\">.<\/span><span class=\"no\">Socket<\/span>\r\n  <span class=\"kn\">use<\/span> <span class=\"no\">Absinthe<\/span><span class=\"o\">.<\/span><span class=\"no\">Phoenix<\/span><span class=\"o\">.<\/span><span class=\"no\">Socket<\/span><span class=\"p\">,<\/span> <span class=\"ss\">schema:<\/span> <span class=\"no\">OpenDataQlWeb<\/span><span class=\"o\">.<\/span><span class=\"no\">Schema<\/span><span class=\"o\">.<\/span><span class=\"no\">Schema<\/span> <span class=\"c1\">#&lt;- \u8ffd\u8a18<\/span>\r\n\r\n<\/code><\/pre>\n<h3>\u8ba2\u9605\u7684\u5b9e\u65bd\u65b9\u5f0f<\/h3>\n<p>\u5728\u7533\u8acb\u76d1\u89c6\u6811\u4e2d\u8ffd\u52a0\u3002<\/p>\n<pre class=\"post-pre\"><code>  <span class=\"k\">def<\/span> <span class=\"n\">start<\/span><span class=\"p\">(<\/span><span class=\"n\">_type<\/span><span class=\"p\">,<\/span> <span class=\"n\">_args<\/span><span class=\"p\">)<\/span> <span class=\"k\">do<\/span>\r\n    <span class=\"n\">children<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n<span class=\"c1\"># \u7701\u7565 #<\/span>\r\n      <span class=\"p\">{<\/span><span class=\"no\">Phoenix<\/span><span class=\"o\">.<\/span><span class=\"no\">PubSub<\/span><span class=\"p\">,<\/span> <span class=\"p\">[<\/span><span class=\"ss\">name:<\/span> <span class=\"no\">OpenDataQl<\/span><span class=\"o\">.<\/span><span class=\"no\">PubSub<\/span><span class=\"p\">,<\/span> <span class=\"ss\">adapter:<\/span> <span class=\"no\">Phoenix<\/span><span class=\"o\">.<\/span><span class=\"no\">PubSub<\/span><span class=\"o\">.<\/span><span class=\"no\">PG2<\/span><span class=\"p\">]},<\/span>\r\n      <span class=\"p\">{<\/span><span class=\"no\">Absinthe<\/span><span class=\"o\">.<\/span><span class=\"no\">Subscription<\/span><span class=\"p\">,<\/span> <span class=\"no\">OpenDataQlWeb<\/span><span class=\"o\">.<\/span><span class=\"no\">Endpoint<\/span><span class=\"p\">}<\/span>\r\n    <span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<p>\u5728Chinese\u4e2d\uff0c\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\u6765\u91ca\u4e49\u4ee5\u4e0b\u5185\u5bb9\uff1a<br \/>\n\u5c06Absinthe.Phoenix.Endpoint\u6dfb\u52a0\u5230Endpoing\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">defmodule<\/span> <span class=\"no\">OpenDataQlWeb<\/span><span class=\"o\">.<\/span><span class=\"no\">Endpoint<\/span> <span class=\"k\">do<\/span>\r\n  <span class=\"kn\">use<\/span> <span class=\"no\">Phoenix<\/span><span class=\"o\">.<\/span><span class=\"no\">Endpoint<\/span><span class=\"p\">,<\/span> <span class=\"ss\">otp_app:<\/span> <span class=\"ss\">:open_data_ql<\/span>\r\n  <span class=\"kn\">use<\/span> <span class=\"no\">Absinthe<\/span><span class=\"o\">.<\/span><span class=\"no\">Phoenix<\/span><span class=\"o\">.<\/span><span class=\"no\">Endpoint<\/span> <span class=\"c1\">#&lt;-\u8ffd\u52a0<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528GraphiQL\u63d2\u4ef6\uff0c\u5219\u9700\u8981\u5728\u8def\u7531\u5668\u4e0a\u6307\u5b9asocket\u9009\u9879\u3002<\/p>\n<pre class=\"post-pre\"><code>  <span class=\"k\">if<\/span> <span class=\"no\">Mix<\/span><span class=\"o\">.<\/span><span class=\"n\">env<\/span><span class=\"p\">()<\/span> <span class=\"o\">==<\/span> <span class=\"ss\">:dev<\/span> <span class=\"k\">do<\/span>\r\n    <span class=\"n\">forward<\/span> <span class=\"s2\">\"\/graphiql\"<\/span><span class=\"p\">,<\/span> <span class=\"no\">Absinthe<\/span><span class=\"o\">.<\/span><span class=\"no\">Plug<\/span><span class=\"o\">.<\/span><span class=\"no\">GraphiQL<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">schema:<\/span> <span class=\"no\">OpenDataQlWeb<\/span><span class=\"o\">.<\/span><span class=\"no\">Schema<\/span><span class=\"o\">.<\/span><span class=\"no\">Schema<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">interface:<\/span> <span class=\"ss\">:simple<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">socket:<\/span> <span class=\"no\">OpenDataQlWeb<\/span><span class=\"o\">.<\/span><span class=\"no\">UserSocket<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u6837\u4e00\u6765\uff0c\u51c6\u5907\u5de5\u4f5c\u5c31\u5b8c\u6210\u4e86\u3002<\/p>\n<p>\u7ec8\u4e8e\uff0c\u6211\u60f3\u8981\u5b9e\u73b0\u548c\u786e\u8ba4\u8ba2\u9605\u5185\u5bb9\uff0c\u4f46\u7531\u4e8e\u53ef\u80fd\u4f1a\u53d8\u5f97\u5f88\u957f\uff0c\u6240\u4ee5\u6211\u6253\u7b97\u5c06\u8ba2\u9605\u5b9e\u73b0\u90e8\u5206\u5206\u6210\u51e0\u4e2a\u65f6\u6bb5\uff0c\u518d\u7ee7\u7eed\u5199\u4e0b\u53bb\u3002<\/p>\n<p>\u7531\u4e8e\u4eca\u5e74\u7684\u6982\u5ff5\u662f\u5feb\u901f\u5199\u4f5c\uff0c\u6240\u4ee5\u6211\u6253\u7b97\u5f3a\u8c03\u6301\u7eed\u6027\uff0c\u4e0d\u592a\u60f3\u5199\u592a\u591a\uff08\u5982\u679c\u5199\u5f97\u592a\u7e41\u6742\uff0c\u53ef\u80fd\u65e0\u6cd5\u575a\u6301\u4e0b\u53bb\uff0c\u6240\u4ee5\u6211\u6253\u7b97\u4eca\u5e74\u6ce8\u91cd\u6301\u7eed\u6027\uff0c\u8f7b\u677e\u5199\u4f5c\uff09\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u91d1\u4e39 \u00d7 GraphQL\u7cfb\u5217 &#8211; Absinthe \u548c Absinthe crient \u7684\u5408\u4f5c \u8fd9 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47656","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>Elixir \u00d7 GraphQL\u7cfb\u5217 \u2462 \u6dfb\u52a0Mutation\u548cSubscription\u8bbe\u7f6e - 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\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/elixir-x-graphql\u7cfb\u5217-\u2462-\u6dfb\u52a0mutation\u548csubscription\u8bbe\u7f6e\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta 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