{"id":205870,"date":"2025-06-12T09:05:12","date_gmt":"2025-06-12T01:05:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205870\/"},"modified":"2025-06-12T09:05:12","modified_gmt":"2025-06-12T01:05:12","slug":"golang-graphql%ef%bc%9a%e5%a6%82%e4%bd%95%e4%b8%8e-graphql-%e7%ab%af%e7%82%b9%e4%ba%a4%e4%ba%92","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205870\/","title":{"rendered":"Golang GraphQL\uff1a\u5982\u4f55\u4e0e GraphQL \u7aef\u70b9\u4ea4\u4e92"},"content":{"rendered":"

\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587
\n\u300aGOLANG GraphQL\uff1a\u5982\u4f55\u4e0e GraphQL \u7aef\u70b9\u4ea4\u4e92\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0
\nGOLANG<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01,\u5728 Go \u8bed\u8a00\u4e2d\u4f7f\u7528 GraphQL \u4e0e\u7aef\u70b9\u4ea4\u4e92\u53ef\u4ee5\u5206\u4e3a\u4e94\u4e2a\u6b65\u9aa4\uff1a\u5b89\u88c5 github.com\/graphql-go\/graphql \u5e93\u3002\u8bbe\u7f6e GraphQL \u8bf7\u6c42\uff0c\u5305\u62ec\u5ba2\u6237\u7aef\u548c\u67e5\u8be2\u3002\u53d1\u9001\u8bf7\u6c42\uff0c\u8c03\u7528 Run \u65b9\u6cd5\u4f20\u9012\u67e5\u8be2\u3002\u89e3\u6790\u54cd\u5e94\uff0c\u5c06\u7ed3\u679c\u89e3\u6790\u6210\u6307\u5b9a\u7684\u7ed3\u6784\u4f53\u7c7b\u578b\u3002\u5b9e\u6218\u6848\u4f8b\u6f14\u793a\u4e86\u5411 GraphQL API \u53d1\u9001\u67e5\u8be2\u7684\u4ee3\u7801\u5b9e\u73b0\u3002,
\n,
\nGo \u8bed\u8a00\u4e2d\u4e0e GraphQL \u7aef\u70b9\u4ea4\u4e92<\/strong>,GraphQL \u662f\u4e00\u79cd\u7528\u4e8e API \u4ea4\u4e92\u7684\u67e5\u8be2\u8bed\u8a00\uff0c\u5b83\u5141\u8bb8\u5ba2\u6237\u7aef\u83b7\u53d6\u6240\u9700\u7684\u786e\u5207\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6548\u7387\u548c\u7075\u6d3b\u6027\u3002\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528
\ngithub.com\/graphql-go\/graphql<\/code> \u5e93\u4e0e GraphQL \u7aef\u70b9\u8fdb\u884c\u4ea4\u4e92\u3002,
\n\u5b89\u88c5<\/strong>,
\n\u8bbe\u7f6e GraphQL \u8bf7\u6c42<\/strong>,\u8981\u5411 GraphQL \u7aef\u70b9\u53d1\u9001\u8bf7\u6c42\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a
\ngraphql.Client<\/code> \u5b9e\u4f8b\u5e76\u63d0\u4f9b\u7aef\u70b9 URL\u3002,\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u6784\u9020 GraphQL \u67e5\u8be2\u3002\u4e00\u4e2a\u7b80\u5355\u7684\u67e5\u8be2\u53ef\u4ee5\u83b7\u53d6\u6240\u6709\u7528\u6237\u7684\u5217\u8868\uff1a,
\n\u53d1\u9001\u8bf7\u6c42<\/strong>,\u8981\u53d1\u9001\u8bf7\u6c42\uff0c\u6211\u4eec\u8c03\u7528
\nRun<\/code> \u65b9\u6cd5\u5e76\u4f20\u9012\u67e5\u8be2\u3002,
\n\u54cd\u5e94\u89e3\u6790<\/strong>,\u5982\u679c\u8bf7\u6c42\u6210\u529f\uff0c
\nRun<\/code> \u65b9\u6cd5\u4f1a\u5c06\u54cd\u5e94\u89e3\u6790\u6210\u6307\u5b9a\u7684\u7ed3\u6784\u4f53\u7c7b\u578b\u3002\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u54cd\u5e94\u5c06\u89e3\u6790\u6210
\nUser<\/code> \u7ed3\u6784\u4f53\u3002,
\n\u5b9e\u6218\u6848\u4f8b<\/strong>,\u8003\u8651\u4e00\u4e2a\u4f7f\u7528 Go \u4f5c\u4e3a\u540e\u7aef\u7684 GraphQL API\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u4ece\u5ba2\u6237\u7aef\u5411 API \u53d1\u9001\u67e5\u8be2\uff1a,\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002,\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587
\n\u300aGOLANG GraphQL\uff1a\u5982\u4f55\u4e0e GraphQL \u7aef\u70b9\u4ea4\u4e92\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0
\nGOLANG<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> GOLANG GraphQL\uff1a\u5982\u4f55\u4e0e GraphQL \u7aef\u70b9\u4ea4\u4e92<\/span><\/p>\n

GOLANG GraphQL\uff1a\u5982\u4f55\u4e0e GraphQL \u7aef\u70b9\u4ea4\u4e92<\/h1>\n

2024-10-27 18:18:57<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60GOLANG<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587\u300aGOLANG GraphQL\uff1a\u5982\u4f55\u4e0e GraphQL \u7aef\u70b9\u4ea4\u4e92\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0GOLANG<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01<\/p>\n

\u5728 Go \u8bed\u8a00\u4e2d\u4f7f\u7528 GraphQL \u4e0e\u7aef\u70b9\u4ea4\u4e92\u53ef\u4ee5\u5206\u4e3a\u4e94\u4e2a\u6b65\u9aa4\uff1a\u5b89\u88c5 github.com\/graphql-go\/graphql \u5e93\u3002\u8bbe\u7f6e GraphQL \u8bf7\u6c42\uff0c\u5305\u62ec\u5ba2\u6237\u7aef\u548c\u67e5\u8be2\u3002\u53d1\u9001\u8bf7\u6c42\uff0c\u8c03\u7528 Run \u65b9\u6cd5\u4f20\u9012\u67e5\u8be2\u3002\u89e3\u6790\u54cd\u5e94\uff0c\u5c06\u7ed3\u679c\u89e3\u6790\u6210\u6307\u5b9a\u7684\u7ed3\u6784\u4f53\u7c7b\u578b\u3002\u5b9e\u6218\u6848\u4f8b\u6f14\u793a\u4e86\u5411 GraphQL API \u53d1\u9001\u67e5\u8be2\u7684\u4ee3\u7801\u5b9e\u73b0\u3002<\/p>\n

<\/p>\n

Go \u8bed\u8a00\u4e2d\u4e0e GraphQL \u7aef\u70b9\u4ea4\u4e92<\/strong><\/p>\n

GraphQL \u662f\u4e00\u79cd\u7528\u4e8e API \u4ea4\u4e92\u7684\u67e5\u8be2\u8bed\u8a00\uff0c\u5b83\u5141\u8bb8\u5ba2\u6237\u7aef\u83b7\u53d6\u6240\u9700\u7684\u786e\u5207\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6548\u7387\u548c\u7075\u6d3b\u6027\u3002\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 github.com\/graphql-go\/graphql<\/code> \u5e93\u4e0e GraphQL \u7aef\u70b9\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n

\u5b89\u88c5<\/strong><\/p>\n

go get github.com\/graphql-go\/graphql<\/pre>\n
\u8bbe\u7f6e GraphQL \u8bf7\u6c42<\/strong><\/p>\n
\u8981\u5411 GraphQL \u7aef\u70b9\u53d1\u9001\u8bf7\u6c42\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a graphql.Client<\/code> \u5b9e\u4f8b\u5e76\u63d0\u4f9b\u7aef\u70b9 URL\u3002<\/p>\n
import \"github.com\/graphql-go\/graphql\"\n\nclient := graphql.NewClient(\"https:\/\/api.example.com\/graphql\")<\/pre>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u6784\u9020 GraphQL \u67e5\u8be2\u3002\u4e00\u4e2a\u7b80\u5355\u7684\u67e5\u8be2\u53ef\u4ee5\u83b7\u53d6\u6240\u6709\u7528\u6237\u7684\u5217\u8868\uff1a<\/p>\n
query := `\n{\n  users {\n    id\n    name\n    email\n  }\n}\n`<\/pre>\n
\u53d1\u9001\u8bf7\u6c42<\/strong><\/p>\n
\u8981\u53d1\u9001\u8bf7\u6c42\uff0c\u6211\u4eec\u8c03\u7528 Run<\/code> \u65b9\u6cd5\u5e76\u4f20\u9012\u67e5\u8be2\u3002<\/p>\n
type User struct {\n    ID string\n    Name string\n    Email string\n}\n\nuserResponse := User{}\nerr := client.Run(query, &userResponse)<\/pre>\n
\u54cd\u5e94\u89e3\u6790<\/strong><\/p>\n
\u5982\u679c\u8bf7\u6c42\u6210\u529f\uff0cRun<\/code> \u65b9\u6cd5\u4f1a\u5c06\u54cd\u5e94\u89e3\u6790\u6210\u6307\u5b9a\u7684\u7ed3\u6784\u4f53\u7c7b\u578b\u3002\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u54cd\u5e94\u5c06\u89e3\u6790\u6210 User<\/code> \u7ed3\u6784\u4f53\u3002<\/p>\n
\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
\u8003\u8651\u4e00\u4e2a\u4f7f\u7528 Go \u4f5c\u4e3a\u540e\u7aef\u7684 GraphQL API\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u4ece\u5ba2\u6237\u7aef\u5411 API \u53d1\u9001\u67e5\u8be2\uff1a<\/p>\n
import (\n    \"context\"\n    \"fmt\"\n    \"log\"\n\n    \"github.com\/graphql-go\/graphql\"\n)\n\nfunc main() {\n    \/\/ API URL\n    url := \"https:\/\/localhost:8080\/graphql\"\n\n    \/\/ New client\n    client := graphql.NewClient(url)\n\n    \/\/ Create request\n    query := `\n    {\n        users {\n            name\n        }\n    }\n    `\n\n    \/\/ Run query\n    ctx := context.Background()\n    request := graphql.NewRequest(query)\n    response := graphql.Response{}\n\n    if err := client.Run(ctx, request, &response); err != nil {\n        log.Fatal(err)\n    }\n\n    \/\/ Print data\n    for _, u := range response.Data[\"users\"].([]interface{}) {\n        fmt.Println(u.(map[string]interface{})[\"name\"])\n    }\n}<\/pre>\n
\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002<\/p>\n
\n
\n <\/dt>\n
\n   \u5fae\u670d\u52a1\u67b6\u6784\u4e2dJava\u51fd\u6570\u53ef\u590d\u7528\u6027\u7684\u6700\u4f73\u5b9e\u8df5\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   \u5982\u4f55\u4f7f\u7528 Element Plus \u8868\u683c\u5faa\u73af\u5c55\u793a\u591a\u6761\u6570\u636e\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205870","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205870","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205870"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205870\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}