{"id":47838,"date":"2023-12-22T11:03:16","date_gmt":"2023-11-12T15:06:23","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%93%87%e5%93%a6-%e7%94%a8fastapi%e6%90%ad%e5%bb%bagraphql%e5%a4%aa%e5%ae%b9%e6%98%93%e4%ba%86%e5%90%a7\/"},"modified":"2024-05-04T14:48:51","modified_gmt":"2024-05-04T06:48:51","slug":"%e5%93%87%e5%93%a6-%e7%94%a8fastapi%e6%90%ad%e5%bb%bagraphql%e5%a4%aa%e5%ae%b9%e6%98%93%e4%ba%86%e5%90%a7","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%93%87%e5%93%a6-%e7%94%a8fastapi%e6%90%ad%e5%bb%bagraphql%e5%a4%aa%e5%ae%b9%e6%98%93%e4%ba%86%e5%90%a7\/","title":{"rendered":"\u54c7\u54e6&#8230;\u7528FastAPI\u642d\u5efaGraphQL\u592a\u5bb9\u6613\u4e86\u5427&#8230;?"},"content":{"rendered":"<h2>\u6211\u81ea\u5df1\u7684\u4ecb\u7ecd<\/h2>\n<p>\u4f60\u597d\uff0c\u6211\u662fZOZO Technologies\u7684\u5185\u5b9a\u8005Satto\u3002<br \/>\n\u6700\u8fd1\u6211\u7ecf\u5e38\u4f7f\u7528FastAPI\uff0c\u53d1\u73b0\u5b83\u652f\u6301GraphQL\u548cWebSocket\uff0c\u592a\u65b9\u4fbf\u4e86\uff01<br \/>\n\u611f\u89c9\u771f\u662f\u592a\u597d\u4e86\uff01<\/p>\n<p>\u203b This article is Day 17 of ZOZO Technologies #5.<br \/>\nYesterday, @e_tyubo published an article titled &#8220;Dealing with Incorrect autocrlf Configuration in Git for Windows.&#8221;<br \/>\nIn addition, ZOZO Technologies is updating five advent calendars every day!<\/p>\n<p>\u203b \u672c\u6587\u662fZOZO\u6280\u672f#5\u7684\u7b2c17\u5929\u3002<br \/>\n\u6628\u5929\uff0c@e_tyubo\u53d1\u5e03\u4e86\u4e00\u7bc7\u540d\u4e3a\u201c\u5728Git for Windows\u4e2d\u5904\u7406\u9519\u8bef\u7684autocrlf\u914d\u7f6e\u201d\u7684\u6587\u7ae0\u3002<br \/>\n\u6b64\u5916\uff0cZOZO\u6280\u672f\u6bcf\u5929\u66f4\u65b0\u4e94\u4e2a\u5723\u8bde\u65e5\u5386\uff01<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">ZOZO\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u30ba#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\">ZOZO\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u30ba#2<\/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\">ZOZO\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u30ba#3<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">ZOZO\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u30ba#4<\/ul>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u6211\u60f3\u4ecb\u7ecd\u4e00\u79cd\u4f7f\u7528FastAPI\u5feb\u901f\u6784\u5efaGraphQL\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u672c\u6587\u7684\u7ed3\u6784\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">FastAPI\uff1fGraphQL\u3068\u306f?<\/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\">FastAPI\u00d7GraphQL\u3067\u697d\u3005\u30cf\u30ed\u30fc\u30ef\u30fc\u30eb\u30c9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">SQLAlchemy\u3092\u4f7f\u3063\u3066DB\u63a5\u7d9a<\/ul>\n<h2>FastAPI\u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>\u8fd9\u662f\u4e00\u4e2a\u8fd0\u884c\u5728Python3.6\u53ca\u4ee5\u4e0a\u7248\u672c\u4e0a\u7684\u9ad8\u6548API\u6846\u67b6\u3002<br \/>\nhttps:\/\/fastapi.tiangolo.com\/<br \/>\n\u6211\u8ba4\u4e3a\u57282019\u5e74\u521d\u5de6\u53f3\u5b83\u5f15\u8d77\u4e86\u4e00\u4e9b\u8ba8\u8bba\u3002<\/p>\n<p>\u5177\u6709\u4e0eNode.js\u548cGo\u76f8\u5f53\u7684\u6027\u80fd\u8868\u73b0\uff0c\u5e76\u4e14\u4ee5\u7c7b\u4f3cFlask\u7684\u7f16\u5199\u65b9\u5f0f\uff0c\u8f7b\u677e\u6784\u5efaRESTful API\u3001GraphQL\u548cWebSocket\u3002\u6211\u8ba4\u4e3a\u8fd9\u662f\u4e00\u79cd\u5728\u9650\u5b9a\u65f6\u95f4\u7684\u5f00\u53d1\u4e2d\u975e\u5e38\u6709\u6548\u7684\u6846\u67b6\uff0c\u6bd4\u5982\u5728\u9ed1\u5ba2\u9a6c\u62c9\u677e\u7b49\u7ade\u8d5b\u4e2d\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u7531\u4e8eSwagger\u7684\u81ea\u52a8\u751f\u6210\uff0c\u53ef\u4ee5\u5927\u5e45\u7f29\u77ed\u8fdb\u884c\u64cd\u4f5c\u68c0\u67e5\u548c\u521b\u5efa\u6587\u6863\u7684\u65f6\u95f4\u3002<\/p>\n<h2>GraphQL \u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>Facebook\u5f00\u53d1\u4e86\u4e00\u79cd\u5f00\u6e90\u8bed\u8a00\uff0c\u65e8\u5728\u89e3\u51b3\u4f20\u7edfRESTful API\u7684\u95ee\u9898\u3002<\/p>\n<p>(Translation: Facebook developed an open-source language to solve the problems of traditional RESTful API.)<\/p>\n<p>\u7279\u70b9\u662f\u901a\u8fc7\u4f7f\u7528\u4e00\u4e2a\u7ec8\u70b9\uff0c\u53ef\u4ee5\u5728\u4e00\u6b21\u67e5\u8be2\u4e2d\u83b7\u53d6\u6240\u9700\u7684\u6570\u636e\uff0c\u5e76\u4e14\u53ea\u83b7\u53d6\u6240\u9700\u6570\u636e\u91cf\u3002<\/p>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u4f18\u70b9\uff0c\u6211\u4eec\u53ef\u4ee5\u907f\u514d\u5728\u4f20\u7edf\u7684RESTful API\u4e2d\u83b7\u53d6\u6570\u636e\u65f6\u9644\u52a0\u4e86\u4e0d\u5fc5\u8981\u7684\u6570\u636e\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u964d\u4f4e\u80fd\u8017\u548c\u7f51\u7edc\u5e26\u5bbd\uff0c\u5b9e\u73b0\u4e86\u66f4\u9ad8\u6548\u7684\u901a\u4fe1\u3002<\/p>\n<h2>\u4f60\u597d GraphQL\u3002<\/h2>\n<p>\u6682\u4e14\u6401\u7f6e\u4ee3\u7801\u7684\u8bf4\u660e\uff0c\u6211\u4eec\u6765\u8bd5\u7740\u8fd0\u884c\u4e00\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>git clone https:\/\/github.com\/sattosan\/hello_fastapi_graphql.git\r\n\r\n<span class=\"c\"># \u30b3\u30f3\u30c6\u30ca\u3092\u30d3\u30eb\u30c9\uff06\u8d77\u52d5<\/span>\r\n<span class=\"nv\">$ <\/span>docker-compose up <span class=\"nt\">-d<\/span> <span class=\"nt\">--build<\/span>\r\n<\/code><\/pre>\n<h3>GraphQL\u7684\u64cd\u4f5c\u9a8c\u8bc1<\/h3>\n<p>\u5f53\u5bb9\u5668\u542f\u52a8\u540e\uff0c\u8bf7\u8bbf\u95ee\u4ee5\u4e0b\u94fe\u63a5\uff1a<br \/>\nhttp:\/\/127.0.0.1:8000\/graphql<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8154913a08637a6aceaf\/21-0.png\" alt=\"Screenshot from 2019-12-14 03-00-14.png\" \/><\/div>\n<p>\u6309\u7167\u56fe\u50cf\u6240\u793a\uff0c\u5728\u5de6\u4fa7\u5217\u51fa\u4ee5\u4e0b\u67e5\u8be2\uff0c\u5e76\u6267\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">{<\/span>\r\n  hello<span class=\"o\">(<\/span>name: <span class=\"s2\">\"FastAPI\"<\/span><span class=\"o\">)<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u60a8\u662f\u5426\u80fd\u591f\u770b\u5230\u53f3\u4fa7\u7684\u54cd\u5e94\u663e\u793a\uff1f<\/p>\n<h2>\u4ee3\u7801\u7684\u89e3\u91ca<\/h2>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u7acb\u523b\u6765\u67e5\u770b\u4ee3\u7801\u7684\u5185\u5bb9\u5427\u3002<\/p>\n<h3>\u884c\u52a8\u73af\u5883<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Ubuntu 18.04.3 \u304a\u3088\u3073 macOS Catalina 10.15.3<\/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\">Python 3.8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">FastAPI 0.45.0<\/ul>\n<h3>\u6587\u4ef6\u7ed3\u6784<\/h3>\n<p>\u7531\u4e8e\u4f7f\u7528Python\u7684\u5404\u79cd\u8f6f\u4ef6\u5305\uff0c\u8fd9\u6b21\u6211\u4eec\u4f7f\u7528Docker Compose\u6765\u6784\u5efa\u73af\u5883\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">.<\/span>\r\n\u251c\u2500\u2500 api\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 main.py\r\n\u251c\u2500\u2500 docker\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 uvicorn\r\n\u2502\u00a0\u00a0     \u251c\u2500\u2500 Dockerfile\r\n\u2502\u00a0\u00a0     \u2514\u2500\u2500 requirements.txt\r\n\u2514\u2500\u2500 docker-compose.yml\r\n\r\n<\/code><\/pre>\n<h3>\u4f7f\u7528Docker Compose\u8fdb\u884c\u73af\u5883\u914d\u7f6e\u3002<\/h3>\n<ul class=\"post-ul\">Compose\u30d5\u30a1\u30a4\u30eb<\/ul>\n<pre class=\"post-pre\"><code><span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">3\"<\/span>\r\n\r\n<span class=\"na\">services<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"c1\"># FastAPI<\/span>\r\n  <span class=\"na\">api<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">container_name<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">api\"<\/span>\r\n    <span class=\"na\">build<\/span><span class=\"pi\">:<\/span> <span class=\"s\">.\/docker\/uvicorn<\/span>\r\n    <span class=\"na\">restart<\/span><span class=\"pi\">:<\/span> <span class=\"s\">always<\/span>\r\n    <span class=\"na\">tty<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n    <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">8000:8000<\/span>\r\n    <span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">.\/api:\/usr\/src\/api<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">FastAPI\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u5b9a\u7fa9<\/ul>\n<pre class=\"post-pre\"><code><span class=\"k\">FROM<\/span><span class=\"s\"> python:3.8<\/span>\r\n\r\n<span class=\"k\">WORKDIR<\/span><span class=\"s\"> \/usr\/src\/api<\/span>\r\n<span class=\"k\">ADD<\/span><span class=\"s\"> requirements.txt .\/<\/span>\r\n<span class=\"c\"># requirements.txt\u306b\u30ea\u30b9\u30c8\u3055\u308c\u305f\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/span>\r\n<span class=\"k\">RUN <\/span>pip <span class=\"nb\">install<\/span> <span class=\"nt\">--trusted-host<\/span> pypi.python.org <span class=\"nt\">-r<\/span> requirements.txt\r\n\r\n<span class=\"c\"># FastAPI\u30928000\u30dd\u30fc\u30c8\u3067\u5f85\u6a5f<\/span>\r\n<span class=\"k\">CMD<\/span><span class=\"s\"> [\"uvicorn\", \"main:app\", \"--reload\", \"--host\", \"0.0.0.0\", \"--port\", \"8000\"]<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\u5fc5\u8981\u306aPython\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4e00\u6c17\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u305f\u3081\u306b\u30ea\u30b9\u30c8\u5316\u3057\u305f\u3082\u306e<\/ul>\n<pre class=\"post-pre\"><code>uvicorn\r\nfastapi\r\ngraphene\r\n<\/code><\/pre>\n<h3>\u4f7f\u7528FastAPI\u521b\u5efaGraphQL\u7684\u7aef\u70b9<\/h3>\n<p>\u548cRESTful API\u4e0d\u540c\uff0cGraphQL\u53ea\u6709\u4e00\u4e2a\u7aef\u70b9\u3002<\/p>\n<p>\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528FastAPI\uff0c\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u5668\u6765\u516c\u5f00GraphQL\u6a21\u5f0f\u5728\u7aef\u70b9\/graphql\u4e0a\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aGraphiQL\u7684Web\u7528\u6237\u754c\u9762\uff0c\u7528\u4e8e\u65b9\u4fbf\u6267\u884c\u67e5\u8be2\u3002<\/p>\n<p>\u4f7f\u7528Starlette\u5e93\u53ef\u4ee5\u4e3a\u5b9e\u73b0\u8fd9\u4e9b\u529f\u80fd\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">graphene<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">fastapi<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">FastAPI<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">starlette.graphql<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">GraphQLApp<\/span>\r\n\r\n\r\n<span class=\"c1\"># Graphene\u3092\u5229\u7528\u3057\u305fGraphQL\u30b9\u30ad\u30fc\u30de\u3092\u4f5c\u6210\u3059\u308b\r\n<\/span><span class=\"k\">class<\/span> <span class=\"nc\">Query<\/span><span class=\"p\">(<\/span><span class=\"n\">graphene<\/span><span class=\"p\">.<\/span><span class=\"n\">ObjectType<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"c1\"># \u5f15\u6570name\u3092\u6301\u3064\u30d5\u30a3\u30fc\u30eb\u30c9hello\u3092\u4f5c\u6210\r\n<\/span>    <span class=\"n\">hello<\/span> <span class=\"o\">=<\/span> <span class=\"n\">graphene<\/span><span class=\"p\">.<\/span><span class=\"n\">String<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"n\">graphene<\/span><span class=\"p\">.<\/span><span class=\"n\">String<\/span><span class=\"p\">(<\/span><span class=\"n\">default_value<\/span><span class=\"o\">=<\/span><span class=\"s\">\"stranger\"<\/span><span class=\"p\">))<\/span>\r\n\r\n    <span class=\"c1\"># \u30d5\u30a3\u30fc\u30eb\u30c9hello\u306b\u5bfe\u3059\u308b\u30e6\u30fc\u30b6\u3078\u8fd4\u3059\u30af\u30a8\u30ea\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u5b9a\u7fa9\r\n<\/span>    <span class=\"k\">def<\/span> <span class=\"nf\">resolve_hello<\/span><span class=\"p\">(<\/span><span class=\"bp\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">info<\/span><span class=\"p\">,<\/span> <span class=\"n\">name<\/span><span class=\"p\">):<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"s\">\"Hello \"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">name<\/span>\r\n\r\n\r\n<span class=\"c1\"># FastAPI\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\r\n<\/span><span class=\"n\">app<\/span> <span class=\"o\">=<\/span> <span class=\"n\">FastAPI<\/span><span class=\"p\">()<\/span>\r\n<span class=\"c1\"># GraphQL\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\r\n<\/span><span class=\"n\">app<\/span><span class=\"p\">.<\/span><span class=\"n\">add_route<\/span><span class=\"p\">(<\/span><span class=\"s\">\"\/graphql\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">GraphQLApp<\/span><span class=\"p\">(<\/span><span class=\"n\">schema<\/span><span class=\"o\">=<\/span><span class=\"n\">graphene<\/span><span class=\"p\">.<\/span><span class=\"n\">Schema<\/span><span class=\"p\">(<\/span><span class=\"n\">query<\/span><span class=\"o\">=<\/span><span class=\"n\">Query<\/span><span class=\"p\">)))<\/span>\r\n<\/code><\/pre>\n<h2>\u4f7f\u7528SQLAlchemy\u8fdb\u884c\u6570\u636e\u5e93\u8fde\u63a5\u3002<\/h2>\n<p>\u6211\u5011\u5c07\u6e96\u5099\u4e00\u500bDB\uff0c\u7136\u5f8c\u7de8\u8f2f\u73fe\u6709\u6a94\u6848\u4ee5\u4fbf\u80fd\u5920\u4f7f\u7528GraphQL\u6aa2\u7d22\u6578\u64da\u3002<\/p>\n<p>\u6211\u4eec\u4f7f\u7528SQLite\u6784\u5efa\u6570\u636e\u5e93\uff0c\u5e76\u4f7f\u7528SQLAlchemy\u4f5c\u4e3aORM\u6a21\u5757\u6765\u64cd\u4f5c\u6570\u636e\u3002<\/p>\n<p>\u5982\u679c\u60a8\u60f3\u7acb\u5373\u5c1d\u8bd5\uff0c\u8bf7\u8bbf\u95ee\u6b64\u5904\uff0c\u5b8c\u6210\u7684\u4ee3\u7801\u5df2\u7ecf\u5728GitHub\u4e0a\u3002<\/p>\n<h3>\u6587\u4ef6\u6dfb\u52a0\u548c\u7f16\u8f91<\/h3>\n<p>\u6587\u4ef6\u7ed3\u6784\u5df2\u66f4\u6539\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">.<\/span>\r\n\u251c\u2500\u2500 api\r\n\u2502   \u251c\u2500\u2500 main.py    <span class=\"c\"># \u7de8\u96c6<\/span>\r\n\u2502   \u251c\u2500\u2500 models.py  <span class=\"c\"># \u8ffd\u52a0<\/span>\r\n\u2502   \u251c\u2500\u2500 schema.py  <span class=\"c\"># \u8ffd\u52a0<\/span>\r\n\u2502   \u2514\u2500\u2500 init_data.py <span class=\"c\"># \u8ffd\u52a0<\/span>\r\n\u251c\u2500\u2500 docker\r\n\u2502   \u2514\u2500\u2500 uvicorn\r\n\u2502       \u251c\u2500\u2500 Dockerfile\r\n\u2502       \u2514\u2500\u2500 requirements.txt <span class=\"c\"># \u7de8\u96c6<\/span>\r\n\u2514\u2500\u2500 docker-compose.yml\r\n\r\n<\/code><\/pre>\n<h4>\u8ffd\u52a0\u5305\u88c5<\/h4>\n<p>\u4e3a\u4e86\u5728FastAPI\u5bb9\u5668\u4e2d\u8fdb\u884c\u4e0e\u6570\u636e\u5e93\u548c\u6570\u636e\u7684\u4ea4\u4e92\uff0c\u9700\u8981\u6dfb\u52a0graphene_sqlalchemy\u6765\u5904\u7406SQLAlchemy\u548cGraphQL\u7684\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code>uvicorn\r\nfastapi\r\ngraphene\r\nSQLAlchemy # \u8ffd\u52a0\r\ngraphene_sqlalchemy # \u8ffd\u52a0\r\n<\/code><\/pre>\n<h4>\u8868\u683c\u6a21\u578b\u7684\u5b9a\u4e49 de<\/h4>\n<p>\u521b\u5efa\u7528\u4e8e\u4e0eSQLite\u901a\u4fe1\u7684db_session\uff0c\u5b9a\u4e49Department\u548cEmployee\u8868\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\"># flask_sqlalchemy\/models.py\r\n<\/span><span class=\"kn\">from<\/span> <span class=\"nn\">sqlalchemy<\/span> <span class=\"kn\">import<\/span> <span class=\"o\">*<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">sqlalchemy.orm<\/span> <span class=\"kn\">import<\/span> <span class=\"p\">(<\/span><span class=\"n\">scoped_session<\/span><span class=\"p\">,<\/span> <span class=\"n\">sessionmaker<\/span><span class=\"p\">,<\/span> <span class=\"n\">relationship<\/span><span class=\"p\">,<\/span>\r\n                            <span class=\"n\">backref<\/span><span class=\"p\">)<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">sqlalchemy.ext.declarative<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">declarative_base<\/span>\r\n\r\n<span class=\"n\">engine<\/span> <span class=\"o\">=<\/span> <span class=\"n\">create_engine<\/span><span class=\"p\">(<\/span><span class=\"s\">'sqlite:\/\/\/database.sqlite3'<\/span><span class=\"p\">,<\/span> <span class=\"n\">convert_unicode<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">db_session<\/span> <span class=\"o\">=<\/span> <span class=\"n\">scoped_session<\/span><span class=\"p\">(<\/span><span class=\"n\">sessionmaker<\/span><span class=\"p\">(<\/span><span class=\"n\">autocommit<\/span><span class=\"o\">=<\/span><span class=\"bp\">False<\/span><span class=\"p\">,<\/span>\r\n                                         <span class=\"n\">autoflush<\/span><span class=\"o\">=<\/span><span class=\"bp\">False<\/span><span class=\"p\">,<\/span>\r\n                                         <span class=\"n\">bind<\/span><span class=\"o\">=<\/span><span class=\"n\">engine<\/span><span class=\"p\">))<\/span>\r\n\r\n<span class=\"n\">Base<\/span> <span class=\"o\">=<\/span> <span class=\"n\">declarative_base<\/span><span class=\"p\">()<\/span>\r\n<span class=\"c1\"># \u30af\u30a8\u30ea\u3092\u6271\u3046\u305f\u3081\u306b\u5ba3\u8a00\r\n<\/span><span class=\"n\">Base<\/span><span class=\"p\">.<\/span><span class=\"n\">query<\/span> <span class=\"o\">=<\/span> <span class=\"n\">db_session<\/span><span class=\"p\">.<\/span><span class=\"n\">query_property<\/span><span class=\"p\">()<\/span>\r\n\r\n\r\n<span class=\"k\">class<\/span> <span class=\"nc\">Department<\/span><span class=\"p\">(<\/span><span class=\"n\">Base<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">__tablename__<\/span> <span class=\"o\">=<\/span> <span class=\"s\">'department'<\/span>\r\n    <span class=\"nb\">id<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Column<\/span><span class=\"p\">(<\/span><span class=\"n\">Integer<\/span><span class=\"p\">,<\/span> <span class=\"n\">primary_key<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">name<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Column<\/span><span class=\"p\">(<\/span><span class=\"n\">String<\/span><span class=\"p\">)<\/span>\r\n\r\n\r\n<span class=\"k\">class<\/span> <span class=\"nc\">Employee<\/span><span class=\"p\">(<\/span><span class=\"n\">Base<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">__tablename__<\/span> <span class=\"o\">=<\/span> <span class=\"s\">'employee'<\/span>\r\n    <span class=\"nb\">id<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Column<\/span><span class=\"p\">(<\/span><span class=\"n\">Integer<\/span><span class=\"p\">,<\/span> <span class=\"n\">primary_key<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">name<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Column<\/span><span class=\"p\">(<\/span><span class=\"n\">String<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">hired_on<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Column<\/span><span class=\"p\">(<\/span><span class=\"n\">DateTime<\/span><span class=\"p\">,<\/span> <span class=\"n\">default<\/span><span class=\"o\">=<\/span><span class=\"n\">func<\/span><span class=\"p\">.<\/span><span class=\"n\">now<\/span><span class=\"p\">())<\/span>\r\n    <span class=\"n\">department_id<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Column<\/span><span class=\"p\">(<\/span><span class=\"n\">Integer<\/span><span class=\"p\">,<\/span> <span class=\"n\">ForeignKey<\/span><span class=\"p\">(<\/span><span class=\"s\">'department.id'<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"n\">department<\/span> <span class=\"o\">=<\/span> <span class=\"n\">relationship<\/span><span class=\"p\">(<\/span>\r\n        <span class=\"n\">Department<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"n\">backref<\/span><span class=\"o\">=<\/span><span class=\"n\">backref<\/span><span class=\"p\">(<\/span><span class=\"s\">'employees'<\/span><span class=\"p\">,<\/span>\r\n                        <span class=\"n\">uselist<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">,<\/span>\r\n                        <span class=\"n\">cascade<\/span><span class=\"o\">=<\/span><span class=\"s\">'delete,all'<\/span><span class=\"p\">))<\/span>\r\n<\/code><\/pre>\n<h4>\u6a21\u5f0f\u5b9a\u4e49<\/h4>\n<p>\u5b9a\u4e49Employee\u548cDepartment\u6765\u83b7\u53d6\u7279\u5b9a\u96c7\u5458\u4fe1\u606f\u548c\u90e8\u95e8\u4fe1\u606f\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u8fd8\u63d0\u4f9b\u4e86\u7528\u4e8e\u83b7\u53d6\u7279\u5b9a\u8282\u70b9\u7684\u8282\u70b9&#8221;node&#8221;\u4ee5\u53ca\u83b7\u53d6\u6240\u6709\u5458\u5de5\u4fe1\u606f\u548c\u90e8\u95e8\u4fe1\u606f\u7684&#8221;all_employees&#8221;\u548c&#8221;all_department&#8221;\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">graphene<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">graphene<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">relay<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">graphene_sqlalchemy<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">SQLAlchemyObjectType<\/span><span class=\"p\">,<\/span> <span class=\"n\">SQLAlchemyConnectionField<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">models<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">Department<\/span> <span class=\"k\">as<\/span> <span class=\"n\">DepartmentModel<\/span><span class=\"p\">,<\/span> <span class=\"n\">Employee<\/span> <span class=\"k\">as<\/span> <span class=\"n\">EmployeeModel<\/span>\r\n\r\n\r\n<span class=\"k\">class<\/span> <span class=\"nc\">Department<\/span><span class=\"p\">(<\/span><span class=\"n\">SQLAlchemyObjectType<\/span><span class=\"p\">):<\/span>\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\">DepartmentModel<\/span>\r\n        <span class=\"n\">interfaces<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"n\">relay<\/span><span class=\"p\">.<\/span><span class=\"n\">Node<\/span><span class=\"p\">,<\/span> <span class=\"p\">)<\/span>\r\n\r\n\r\n<span class=\"k\">class<\/span> <span class=\"nc\">DepartmentConnections<\/span><span class=\"p\">(<\/span><span class=\"n\">relay<\/span><span class=\"p\">.<\/span><span class=\"n\">Connection<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"k\">class<\/span> <span class=\"nc\">Meta<\/span><span class=\"p\">:<\/span>\r\n        <span class=\"n\">node<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Department<\/span>\r\n\r\n\r\n<span class=\"k\">class<\/span> <span class=\"nc\">Employee<\/span><span class=\"p\">(<\/span><span class=\"n\">SQLAlchemyObjectType<\/span><span class=\"p\">):<\/span>\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\">EmployeeModel<\/span>\r\n        <span class=\"n\">interfaces<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"n\">relay<\/span><span class=\"p\">.<\/span><span class=\"n\">Node<\/span><span class=\"p\">,<\/span> <span class=\"p\">)<\/span>\r\n\r\n\r\n<span class=\"k\">class<\/span> <span class=\"nc\">EmployeeConnections<\/span><span class=\"p\">(<\/span><span class=\"n\">relay<\/span><span class=\"p\">.<\/span><span class=\"n\">Connection<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"k\">class<\/span> <span class=\"nc\">Meta<\/span><span class=\"p\">:<\/span>\r\n        <span class=\"n\">node<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Employee<\/span>\r\n\r\n\r\n<span class=\"k\">class<\/span> <span class=\"nc\">Query<\/span><span class=\"p\">(<\/span><span class=\"n\">graphene<\/span><span class=\"p\">.<\/span><span class=\"n\">ObjectType<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">node<\/span> <span class=\"o\">=<\/span> <span class=\"n\">relay<\/span><span class=\"p\">.<\/span><span class=\"n\">Node<\/span><span class=\"p\">.<\/span><span class=\"n\">Field<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"c1\"># \u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u30bd\u30fc\u30c8\u304c\u6709\u52b9\u5316\u3055\u308c\u3066\u3044\u308b\r\n<\/span>    <span class=\"n\">all_employees<\/span> <span class=\"o\">=<\/span> <span class=\"n\">SQLAlchemyConnectionField<\/span><span class=\"p\">(<\/span><span class=\"n\">EmployeeConnections<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"c1\"># \u30bd\u30fc\u30c8\u3092\u7121\u52b9\u5316\r\n<\/span>    <span class=\"n\">all_departments<\/span> <span class=\"o\">=<\/span> <span class=\"n\">SQLAlchemyConnectionField<\/span><span class=\"p\">(<\/span><span class=\"n\">DepartmentConnections<\/span><span class=\"p\">,<\/span> <span class=\"n\">sort<\/span><span class=\"o\">=<\/span><span class=\"bp\">None<\/span><span class=\"p\">)<\/span>\r\n\r\n\r\n<span class=\"n\">schema<\/span> <span class=\"o\">=<\/span> <span class=\"n\">graphene<\/span><span class=\"p\">.<\/span><span class=\"n\">Schema<\/span><span class=\"p\">(<\/span><span class=\"n\">query<\/span><span class=\"o\">=<\/span><span class=\"n\">Query<\/span><span class=\"p\">)<\/span>\r\n\r\n<\/code><\/pre>\n<h4>\u4fee\u6539FastAPI\u7684\u4ee3\u7801<\/h4>\n<p>\u5c06\u5b9a\u4e49\u7684\u6a21\u5f0f\u548c\u67e5\u8be2\u53d1\u9001\u5230GraphQLApp\u4ee5\u4fbf\u5904\u7406\u3002<br \/>\n\u53e6\u5916\uff0c\u8fd8\u6dfb\u52a0\u4e86\u5728\u5173\u95ed\u65f6\u5220\u9664\u6570\u636e\u5e93\u4f1a\u8bdd\u7684\u4e8b\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"nn\">fastapi<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">FastAPI<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">starlette.graphql<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">GraphQLApp<\/span>\r\n\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">models<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">db_session<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">schema<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">schema<\/span>\r\n\r\n<span class=\"c1\"># FastAPI\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\r\n<\/span><span class=\"n\">app<\/span> <span class=\"o\">=<\/span> <span class=\"n\">FastAPI<\/span><span class=\"p\">()<\/span>\r\n\r\n<span class=\"c1\"># GraphQL\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u5b9a\u7fa9\r\n<\/span><span class=\"n\">app<\/span><span class=\"p\">.<\/span><span class=\"n\">add_route<\/span><span class=\"p\">(<\/span><span class=\"s\">\"\/graphql\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">GraphQLApp<\/span><span class=\"p\">(<\/span><span class=\"n\">schema<\/span><span class=\"o\">=<\/span><span class=\"n\">schema<\/span><span class=\"p\">))<\/span>\r\n\r\n<span class=\"c1\"># API\u30b5\u30fc\u30d0\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u6642\u306bDB\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u524a\u9664\r\n<\/span><span class=\"o\">@<\/span><span class=\"n\">app<\/span><span class=\"p\">.<\/span><span class=\"n\">on_event<\/span><span class=\"p\">(<\/span><span class=\"s\">\"shutdown\"<\/span><span class=\"p\">)<\/span>\r\n<span class=\"k\">def<\/span> <span class=\"nf\">shutdown_event<\/span><span class=\"p\">():<\/span>\r\n    <span class=\"n\">db_session<\/span><span class=\"p\">.<\/span><span class=\"n\">remove<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h3>\u63d2\u5165\u6d4b\u8bd5\u6570\u636e<\/h3>\n<p>\u5728SQLite\u4e2d\u521b\u5efa\u7684\u8868\u683c\u5185\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff0c\u63d2\u5165\u6d4b\u8bd5\u6570\u636e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>docker-compose run <span class=\"nt\">--rm<\/span> api python init_data.py\r\n<\/code><\/pre>\n<p>init_data.py\u662f\u6574\u7406\u6d4b\u8bd5\u6570\u636e\u7684\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\"># \u521d\u671f\u30c7\u30fc\u30bf\u3092\u6d41\u3057\u8fbc\u3080\u305f\u3081\u306e\u30b9\u30af\u30ea\u30d7\u30c8\uff0e\u4ee5\u4e0b\u3092\u5b9f\u884c\u3057\u3066Table\u306b\u30c7\u30fc\u30bf\u3092\u6d41\u3057\u8fbc\u3080\r\n# docker-compose run --rm api python init_data.py\r\n<\/span><span class=\"kn\">from<\/span> <span class=\"nn\">models<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">engine<\/span><span class=\"p\">,<\/span> <span class=\"n\">db_session<\/span><span class=\"p\">,<\/span> <span class=\"n\">Base<\/span><span class=\"p\">,<\/span> <span class=\"n\">Department<\/span><span class=\"p\">,<\/span> <span class=\"n\">Employee<\/span>\r\n<span class=\"n\">Base<\/span><span class=\"p\">.<\/span><span class=\"n\">metadata<\/span><span class=\"p\">.<\/span><span class=\"n\">create_all<\/span><span class=\"p\">(<\/span><span class=\"n\">bind<\/span><span class=\"o\">=<\/span><span class=\"n\">engine<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"c1\"># Table\u306b\u6d41\u3057\u8fbc\u3080\u521d\u671f\u30c7\u30fc\u30bf\r\n<\/span><span class=\"n\">engineering<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Department<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"s\">'Engineering'<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">db_session<\/span><span class=\"p\">.<\/span><span class=\"n\">add<\/span><span class=\"p\">(<\/span><span class=\"n\">engineering<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Department<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"s\">'Human Resources'<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">db_session<\/span><span class=\"p\">.<\/span><span class=\"n\">add<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"n\">peter<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Employee<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"s\">'Peter'<\/span><span class=\"p\">,<\/span> <span class=\"n\">department<\/span><span class=\"o\">=<\/span><span class=\"n\">engineering<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">db_session<\/span><span class=\"p\">.<\/span><span class=\"n\">add<\/span><span class=\"p\">(<\/span><span class=\"n\">peter<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">roy<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Employee<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"s\">'Roy'<\/span><span class=\"p\">,<\/span> <span class=\"n\">department<\/span><span class=\"o\">=<\/span><span class=\"n\">engineering<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">db_session<\/span><span class=\"p\">.<\/span><span class=\"n\">add<\/span><span class=\"p\">(<\/span><span class=\"n\">roy<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">tracy<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Employee<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"s\">'Tracy'<\/span><span class=\"p\">,<\/span> <span class=\"n\">department<\/span><span class=\"o\">=<\/span><span class=\"n\">hr<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">db_session<\/span><span class=\"p\">.<\/span><span class=\"n\">add<\/span><span class=\"p\">(<\/span><span class=\"n\">tracy<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">db_session<\/span><span class=\"p\">.<\/span><span class=\"n\">commit<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h4>\u91cd\u65b0\u6784\u5efa\u96c6\u88c5\u7bb1 j\u00ed<\/h4>\n<p>\u7531\u4e8e\u5404\u79cd\u66f4\u6539\uff0c\u9700\u8981\u91cd\u65b0\u6784\u5efa\u5bb9\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>docker-compose up <span class=\"nt\">-d<\/span> <span class=\"nt\">--build<\/span>\r\n<\/code><\/pre>\n<h3>\u5c1d\u8bd5\u4f7f\u7528GraphQL\u8bf7\u6c42DB\u7684\u6570\u636e<\/h3>\n<p>\u8ba9\u6211\u4eec\u8bbf\u95ee\u4ee5\u4e0b\u94fe\u63a5\uff0c\u5c1d\u8bd5\u4f7f\u7528GraphQL\u83b7\u53d6\u63d2\u5165\u5230\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u3002<\/p>\n<p>\u8bf7\u5c1d\u8bd5\u53d1\u9001\u8fd9\u6837\u7684\u67e5\u8be2\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n  <span class=\"n\">allEmployees<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">edges<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"n\">node<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">id<\/span>\r\n        <span class=\"n\">name<\/span>\r\n        <span class=\"n\">department<\/span> <span class=\"p\">{<\/span>\r\n          <span class=\"n\">name<\/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<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\/657d8154913a08637a6aceaf\/77-0.png\" alt=\"Screenshot from 2019-12-15 01-34-50.png\" \/><\/div>\n<p>\u6211\u4f7f\u7528\u4e86allEmployees\u65b9\u6cd5\uff0c\u6210\u529f\u83b7\u53d6\u4e86\u6240\u6709\u5458\u5de5\u7684\u4fe1\u606f\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u5728\u8fd9\u6b21\u7684\u8bb2\u5ea7\u4e2d\uff0c\u6211\u4ecb\u7ecd\u4e86\u4f7f\u7528FastAPI\u6784\u5efaGraphQL\u7684\u65b9\u6cd5\u3002<br \/>\n\u4f7f\u7528\u4ec5\u4ec5\u51e0\u884c\u4ee3\u7801\u5c31\u53ef\u4ee5\u5b8c\u6210\u6784\u5efa\uff0c\u5bf9\u4e8e\u60f3\u8981\u5c1d\u8bd5\u4e00\u4e0b\u7684\u4eba\u6765\u8bf4\uff0c<br \/>\n\u6211\u8ba4\u4e3aFastAPI\u662f\u6700\u4f73\u9009\u62e9\u3002<\/p>\n<p>\u660e\u5929\u662f@hmsnakr\u7684\u6587\u7ae0\u53d1\u5e03\u65e5\uff01\u656c\u8bf7\u671f\u5f85\uff01\uff01<\/p>\n<h2>\u8bf7\u63d0\u4f9b\u66f4\u591a\u7684\u4e0a\u4e0b\u6587\u3002<\/h2>\n<p>https:\/\/fastapi.tiangolo.com\/tutorial\/graphql\/ \u8fd9\u4e2a\u94fe\u63a5\u662f\u5173\u4e8e\u5982\u4f55\u4f7f\u7528FastAPI\u6784\u5efaGraphQL API\u7684\u6559\u7a0b\u3002<\/p>\n<p>https:\/\/docs.graphene-python.org\/projects\/sqlalchemy\/en\/latest\/tutorial\/ \u8fd9\u4e2a\u94fe\u63a5\u662f\u5173\u4e8e\u5982\u4f55\u4f7f\u7528Graphene\u548cSQLAlchemy\u6784\u5efaGraphQL API\u7684\u6559\u7a0b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u81ea\u5df1\u7684\u4ecb\u7ecd \u4f60\u597d\uff0c\u6211\u662fZOZO Technologies\u7684\u5185\u5b9a\u8005Satto\u3002 \u6700\u8fd1\u6211\u7ecf\u5e38\u4f7f\u7528FastAPI\uff0c [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47838","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\/ 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