{"id":47396,"date":"2023-09-03T06:45:12","date_gmt":"2023-01-21T05:50:37","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8egraphql\/"},"modified":"2024-04-30T21:20:50","modified_gmt":"2024-04-30T13:20:50","slug":"%e5%85%b3%e4%ba%8egraphql","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8egraphql\/","title":{"rendered":"\u5173\u4e8eGraphQL"},"content":{"rendered":"<p>\u4f60\u53ef\u4ee5\u5728\u4e0b\u9762\u94fe\u63a5\u4e2d\u67e5\u770bGraphQL\uff1a<br \/>\nhttps:\/\/docs.github.com\/en\/graphql\/overview\/explorer<\/p>\n<p>\u70b9\u51fbPrettify\u4f1a\u5220\u9664\u6ce8\u91ca\u6216\u4e0d\u5fc5\u8981\u7684\u5185\u5bb9\u3002<\/p>\n<p>\u5728\u6aa2\u67e5\u6642\uff0c\u767c\u73fe&#8221;fetchViewer&#8221;\u662f\u67e5\u8a62\u64cd\u4f5c\u7684\u540d\u7a31\u3002<\/p>\n<p>\u67e5\u8a62fetchViewer {<br \/>\nviewer {<br \/>\nlogin<br \/>\n}<br \/>\n}<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7ec4913a08637a6a4276\/3-0.png\" alt=\"\u30ad\u30e3\u30d7\u30c1\u30e3.PNG\" \/><\/div>\n<p>\u5728\u8bf7\u6c42\u7684\u90e8\u5206\u4e2d\uff0c\u663e\u793a\u51fa\u4e86JSON\u6570\u636e\u3002<\/p>\n<p>\u867d\u7136\u662f\u540c\u6837\u7684\u4e1c\u897f\uff0c\u4f46\u5982\u679c\u4fdd\u6301\u539f\u6837\u5c31\u4f1a\u51fa\u9519\u3002<br \/>\n\u5373\u4f7f\u5e10\u53f7\u4e0d\u540c\uff0c\u4e5f\u4e0d\u80fd\u4ee5\u76f8\u540c\u7684\u65b9\u5f0f\u63d0\u53d6\u6570\u636e\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  user(login: \"business1\") {\r\n    bio\r\n    login\r\n  }\r\n  user(login: \"business2\") {\r\n    bio\r\n    login\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u56e0\u6b64\uff0c\u7ed9\u5b83\u8d77\u4e00\u4e2a\u522b\u540d\uff08\u79f0\u4e3a\u522b\u540d\uff09<br \/>\n\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528user1\u548cuser2<br \/>\n\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  user1: user(login: \"business1\") {\r\n    bio\r\n    login\r\n  }\r\n  user2: user(login: \"business2\") {\r\n    bio\r\n    login\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u5728\u5904\u7406\u7c7b\u4f3c\u2462\u4e2d\u7684\u5171\u4eab\u5b57\u6bb5\uff0c\u4f8b\u5982bio\u548clogin\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Fragment\u6765\u4ee5\u4e00\u79cd\u5355\u4e00\u7684\u65b9\u5f0f\u8fdb\u884c\u63cf\u8ff0\u3002\u53ef\u4ee5\u901a\u8fc7\u5c55\u5f00Fragment\u6765\u5b9e\u73b0\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  user1: user(login: \"business1\") {\r\n    ...commonFields\r\n  }\r\n  user2: user(login: \"business2\") {\r\n    ...commonFields\r\n  }\r\n}\r\n\r\nfragment commonFields on User {\r\n   bio\r\n   login\r\n}\r\n<\/code><\/pre>\n<p>\u5f53\u60a8\u5728\u67e5\u8be2\u65c1\u8fb9\u6dfb\u52a0\u64cd\u4f5c\u540d\u79f0\u65f6\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u6267\u884c\u54ea\u4e2a\u67e5\u8be2\u3002<\/p>\n<pre class=\"post-pre\"><code>query getUser1 {\r\n  user(login: \"businessryuya\") {\r\n    bio\r\n  }\r\n}\r\n\r\nquery getUser2 {\r\n  user(login: \"ryuyamatsuzawa\") {\r\n    bio\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u5c06\u53d8\u91cf(login:$login)\u4f5c\u4e3a\u67e5\u8be2\u53d8\u91cf\u8f93\u5165\uff0c\u76f4\u63a5\u5728\u67e5\u8be2\u540e\u5b9a\u4e49\u5176\u7c7b\u578b\u5373\u53ef\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7ec4913a08637a6a4276\/14-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u2466 \u53d8\u5f02 y\u00ec)<\/p>\n<p>\u5728\u67e5\u8be2\u4e2d\uff0c\u65e0\u6cd5\u5220\u9664\u6216\u66f4\u65b0\u6570\u636e\u3002<br \/>\n\u800c\u5728\u53d8\u66f4\u4e2d\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e00\u6b65\u9aa4\u3002<br \/>\n\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u50cf\u4e0b\u9762\u7684\u53f9\u53f7\u610f\u5473\u7740\u5fc5\u987b\u7684\u3002<br \/>\nstarrableId: ID!<\/p>\n<p>\u5728\u4e2d\u6587\u4e2d\uff0c\u53ef\u4ee5\u8fd9\u6837\u8868\u8fbe\uff1a<\/p>\n<p>\u4e66\u5199\u65b9\u5f0f\u5982\u4e0b\uff0c\u9996\u5148\u901a\u8fc7\u67e5\u8be2\uff08query\uff09\u786e\u8ba4\u6240\u9700\u7684\u4fe1\u606f\uff0c\u7136\u540e\u518d\u521b\u5efa\u53d8\u66f4\uff08mutation\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code>query repogitory{\r\n  repository(owner: \"gipcompany\",name: \"udemy-react-redux-crud-application\") {\r\n    id\r\n    name\r\n    url\r\n  }\r\n}\r\n\r\nmutation addStar {\r\n  addStar(input: {starrableId: \"MDEwOlJlcG9zaXRvcnkxMjM5NTA3MjU=\"}) {\r\n    starrable {\r\n      id\r\n      viewerHasStarred\r\n    }\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u2467\u5185\u8054\u7247\u6bb5\u7684\u610f\u601d\u662f\u5c55\u5f00\u8282\u70b9\u4e2d\u7684User\u3002<\/p>\n<pre class=\"post-pre\"><code>query search {\r\n  search(query: \"we work hard\", type:USER, first:2) {\r\n    nodes {\r\n     ... on User{\r\n      id\r\n      name\r\n      url\r\n    }\r\n      ... on Organization{\r\n      id\r\n      name\r\n      url\r\n      projectsUrl\r\n    } \r\n    }\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u7136\u800c\uff0c\u5982\u679c\u4e0d\u5305\u542bprojectsUrl\uff0c\u5c31\u65e0\u6cd5\u533a\u5206\u4e24\u8005\u8fd4\u56de\u7684\u7ed3\u679c\u662f\u54ea\u4e00\u4e2a\uff0c\u56e0\u6b64\u9700\u8981\u4f7f\u7528__typename\u3002\u4f7f\u7528\u5b83\u53ef\u4ee5\u660e\u786e\u6307\u5b9a\u662f\u54ea\u4e00\u4e2a\u7ed3\u679c\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7ec4913a08637a6a4276\/22-0.png\" alt=\"image.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7ec4913a08637a6a4276\/23-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u7ffb\u9875<\/p>\n<p>\u4ee5\u4e2d\u6587\u672c\u5730\u5316\u65b9\u5f0f\u89e3\u91ca\u6389Relay-style cursor pagination\u3002<br \/>\n\u8fd9\u79cd\u65b9\u5f0f\u5df2\u7ecf\u88ab GitHub \u63a1\u7528\u3002<br \/>\n\u5728\u5b9e\u9645\u5b9e\u73b0\u4e2d\u88ab\u5e7f\u6cdb\u91c7\u7528\u3002<br \/>\n\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f8b\u5b50\uff0c\u7c7b\u4f3c\u8fd9\u6837\u7684\u5b9e\u73b0\u3002<br \/>\n\u6211\u662f\u5728\u53c2\u8003\u6587\u6863\u7684\u540c\u65f6\u7f16\u5199\u7684\u3002<\/p>\n<pre class=\"post-pre\"><code>query searchRepositories($first: Int, $after: String, $last:Int, $before:String,$query:String!) {\r\n  search(first: $first, after:$after, last:$last, before:$before, query:$query,type: REPOSITORY) {\r\n    repositoryCount\r\n    pageInfo{\r\n      endCursor\r\n      hasNextPage\r\n      hasPreviousPage\r\n      startCursor\r\n    }\r\n    edges{\r\n      cursor\r\n      node{\r\n        ... on Repository{\r\n          id\r\n          name\r\n          url\r\n        }\r\n      }\r\n    }\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u67e5\u8be2\u53d8\u91cf<\/p>\n<pre class=\"post-pre\"><code>{\r\n  \"after\": null,\r\n  \"before\": null,\r\n  \"first\": 2,\r\n  \"last\": null,\r\n  \"query\": \"\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30b8\u30cb\u30a2\"\r\n}\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4f60\u53ef\u4ee5\u5728\u4e0b\u9762\u94fe\u63a5\u4e2d\u67e5\u770bGraphQL\uff1a https:\/\/docs.github.com\/en\/graphql\/ [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47396","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>\u5173\u4e8eGraphQL - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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