{"id":44471,"date":"2023-04-17T11:22:34","date_gmt":"2023-10-29T22:24:06","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8golang%e5%b0%86%e6%95%b0%e6%8d%ae%e5%bf%ab%e9%80%9f%e4%bb%a5json%e6%a0%bc%e5%bc%8f%e6%8f%92%e5%85%a5%e5%88%b0firestore%e7%9a%84%e6%95%85%e4%ba%8b%e3%80%82\/"},"modified":"2024-04-29T23:55:13","modified_gmt":"2024-04-29T15:55:13","slug":"%e4%bd%bf%e7%94%a8golang%e5%b0%86%e6%95%b0%e6%8d%ae%e5%bf%ab%e9%80%9f%e4%bb%a5json%e6%a0%bc%e5%bc%8f%e6%8f%92%e5%85%a5%e5%88%b0firestore%e7%9a%84%e6%95%85%e4%ba%8b%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8golang%e5%b0%86%e6%95%b0%e6%8d%ae%e5%bf%ab%e9%80%9f%e4%bb%a5json%e6%a0%bc%e5%bc%8f%e6%8f%92%e5%85%a5%e5%88%b0firestore%e7%9a%84%e6%95%85%e4%ba%8b%e3%80%82\/","title":{"rendered":"\u4f7f\u7528golang\u5c06\u6570\u636e\u5feb\u901f\u4ee5json\u683c\u5f0f\u63d2\u5165\u5230Firestore\u7684\u6545\u4e8b"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u6211\u6b63\u5728\u73a9\u4e00\u6b3e\u540d\u4e3a\u9b54\u6cd5\u5c11\u5973\u7684\u624b\u673a\u6e38\u620f\uff0c\u968f\u7740\u9b54\u6cd5\u5c11\u5973\u7684\u6570\u91cf\u589e\u52a0\uff0c\u641c\u7d22\u53d8\u5f97\u8d8a\u6765\u8d8a\u56f0\u96be\u3002<br \/>\n\u7531\u4e8e\u6e38\u620f\u5185\u7684\u641c\u7d22\u529f\u80fd\u6709\u4e00\u4e9b\u4e0d\u5b8c\u5584\u7684\u5730\u65b9\uff0c\u4e3a\u4e86\u517c\u987e\u5b66\u4e60\uff0c\u6211\u5f00\u59cb\u4f7f\u7528Firebase\u548cNuxt.js\u5b9e\u73b0\u4e86\u4e00\u4e2a\u53ef\u4ee5\u901a\u8fc7\u5404\u79cd\u65b9\u5f0f\u641c\u7d22\u9b54\u6cd5\u5c11\u5973\u5217\u8868\u7684\u529f\u80fd\u3002<\/p>\n<p>\u5728\u51c6\u5907Firestore\u7684\u4e3b\u6570\u636e\u65f6\uff0c\u6211\u8003\u8651\u901a\u8fc7\u7ba1\u7406\u754c\u9762\u8f93\u5165\u6570\u636e\uff0c\u4f46\u8fd9\u663e\u7136\u592a\u9ebb\u70e6\u4e86\uff0c\u800c\u4e14\u7ef4\u62a4\u4e5f\u5f88\u56f0\u96be\u3002<br \/>\n\u8003\u8651\u5230\u5728\u5236\u4f5c\u8fc7\u7a0b\u4e2d\u5df2\u7ecf\u521b\u5efa\u4e86\u7528\u4e8e\u6a21\u62df\u7684JSON\u6587\u4ef6\uff0c\u6240\u4ee5\u6211\u51b3\u5b9a\u76f4\u63a5\u5c06JSON\u4fdd\u5b58\u5230Firestore\u4e2d\u3002<\/p>\n<p>\u56e0\u4e3a\u5e73\u65f6\u5bf9Golang\u6709\u5174\u8da3\uff0c\u6211\u8bd5\u7740\u4f7f\u7528Golang\u7f16\u5199\u4e86\u4e00\u4e2a\u53ef\u4ee5\u8bfb\u53d6JSON\u5e76\u5c06\u5176\u63d2\u5165\u6216\u66f4\u65b0\u5230Firestore\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u4e00\u5207\u90fd\u4ee5JSON\u4e3a\u4e3b\u3002<br \/>\n\uff08\u600e\u4e48\u5b9e\u73b0\u5462\uff1f\u5f53\u7136\u662f\u7528Go\u8bed\u8a00\u5199\u5566\uff01\uff01\uff08\u4effMr. Parker Jr\u7684\u53e3\u543b\uff09\uff09<\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6295\u5165\u6307\u7684\u662f\u5c06\u6570\u636e\u63d2\u5165\u6216\u66f4\u65b0\u5230Firestore\u4e2d\u3002<\/p>\n<h1>\u9884\u8c0b\u4e4b\u7269<\/h1>\n<p>\u5047\u8bbe\u80fd\u8fbe\u5230\u4ee5\u4e0b\u72b6\u6001\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Firebase\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001Firestore Database\u307e\u3067\u306f\u4f5c\u6210\u3057\u3066\u3044\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">golang\u304c\u5c0e\u5165\u6e08\u307f\u3067\u3042\u308b\uff08\u7b46\u8005\u74b0\u5883\u306f12.6\u3067\u3001\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059)<\/ul>\n<h1>\u51c6\u5907json\u6587\u4ef6<\/h1>\n<h2>\u539f\u59cb\u6570\u636e<\/h2>\n<p>\u9b54\u6cd5\u5c11\u5973\u5011\u64c1\u6709\u4ee5\u4e0b\u8cc7\u8a0a\uff08\u70ba\u4e86\u8aaa\u660e\u800c\u90e8\u5206\u7701\u7565\uff09<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Key\uff08\u30c7\u30fc\u30bf\u3092\u63a2\u7d22\u3059\u308b\u3068\u304d\u306b\u4f7f\u7528\u3001Firestore\u3067\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u540d\u306b\u3082\u5272\u5f53\u3057\u307e\u3059\u3002\uff09<\/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\">\u540d\u524d<\/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\">\u5c5e\u6027\uff08\u706b\u3001\u6c34\u3001\u6728\u3001\u5149\u3001\u95c7\u3001\u7121\uff09<\/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\">\u30bf\u30a4\u30d7\uff08\u30a2\u30bf\u30c3\u30af\u3001\u30c7\u30a3\u30d5\u30a7\u30f3\u30b9\u3001\u30d0\u30e9\u30f3\u30b9\u3001\u30d2\u30fc\u30eb\u306a\u3069\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">HP\u3001\u653b\u6483\u529b\u3001\u9632\u5fa1\u529b\u3068\u3044\u3063\u305f\u30b9\u30c6\u30fc\u30bf\u30b9<\/ul>\n<h2>json\u6570\u636e<\/h2>\n<p>\u6839\u636e\u9b54\u6cd5\u5c11\u5973\u7684\u6570\u636e\u521b\u5efa JSON\u3002\u867d\u7136\u793a\u4f8b\u53ea\u6709\u4e00\u4e2a\u4eba\uff0c\u4f46\u5b9e\u9645\u4e0a\u6211\u4eec\u8981\u6ce8\u518c\u591a\u4e2a\u4eba\uff0c\u6240\u4ee5\u5c06\u5176\u653e\u5165\u4e00\u4e2a\u6570\u7ec4\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">[<\/span>\r\n  <span class=\"p\">{<\/span>\r\n    <span class=\"nl\">\"key\"<\/span> <span class=\"p\">:<\/span> <span class=\"s2\">\"kaname madoka\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"name\"<\/span> <span class=\"p\">:<\/span> <span class=\"s2\">\"\u9e7f\u76ee \u307e\u3069\u304b\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"attribute\"<\/span> <span class=\"p\">:<\/span> <span class=\"s2\">\"\u5149\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"type\"<\/span> <span class=\"p\">:<\/span> <span class=\"s2\">\"\u30d2\u30fc\u30eb\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"status\"<\/span> <span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"hp\"<\/span> <span class=\"p\">:<\/span> <span class=\"mi\">24336<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"attack\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">6832<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"defense\"<\/span> <span class=\"p\">:<\/span> <span class=\"mi\">9276<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">]<\/span> \r\n<\/code><\/pre>\n<h1>\u51c6\u5907Firestore<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d58f437434c4406ce2121\/16-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-06-10 1.22.38.png\" \/><\/div>\n<h2>\u6709\u5173Firestore\u7684\u7ed3\u6784<\/h2>\n<p>\u8fd9\u4e4b\u540e\u5c06\u4f1a\u5411Firestore\u4e2d\u63d2\u5165\u6570\u636e\uff0c\u786e\u5b9a\u5c06\u6587\u6863\u653e\u7f6e\u5728\u54ea\u4e2a\u4f4d\u7f6e\u4ee5\u53ca\u5982\u4f55\u547d\u540d\u6587\u6863\u662f\u5904\u7406Firestore\u65f6\u7684\u4e00\u4e2a\u5173\u952e\u70b9\u3002\u672c\u6b21\u5c06\u6309\u4ee5\u4e0b\u7ed3\u6784\u8fdb\u884c\u521b\u5efa\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">json\u306e\u4e2d\u8eab\u306f&#8217;private\/v1\/magicalGirls&#8217;\u306b\u914d\u7f6e\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u540d\u306fKey\u540d\u3068\u540c\u4e00\u3068\u3059\u308b<\/ul>\n<p>\u4e3a\u4e86\u4f7f\u914d\u7f6e\u66f4\u5bb9\u6613\u5728\u6b63\u5f0f\u8fd0\u884c\u65f6\u8bbe\u7f6e\u5b89\u5168\u89c4\u5219\uff0c\u5e76\u4e14\u4e3a\u4e86\u5728\u5347\u7ea7\u7248\u672c\u65f6\u80fd\u591f\u8fdb\u884c\u9002\u914d\uff0c\u6211\u4e5f\u8fd8\u5728\u6478\u7d22\u4e2d\uff0c\u5982\u679c\u6709\u4efb\u4f55\u5efa\u8bae\uff0c\u8bf7\u7559\u8a00\u3002<\/p>\n<p>\u5c06\u6587\u6863\u540d\u79f0\u4e0e\u952e\u540d\u76f8\u540c\u662f\u4e3a\u4e86\u65b9\u4fbf\u641c\u7d22\u548c\u66f4\u65b0\u4f5c\u4e3a\u4e3b\u6570\u636e\u3002<br \/>\n\u5982\u679c\u662f\u4ea4\u6613\uff0c\u53ef\u4ee5\u81ea\u52a8\u5206\u914d\u6587\u6863\u540d\u79f0\uff0c\u4f46\u4e3b\u6570\u636e\u66f4\u5bb9\u6613\u53d1\u751f\u66f4\u6539\uff0c\u6bcf\u6b21\u66f4\u6539\u540e\u641c\u7d22\u6587\u6863\u540d\u79f0\u6548\u7387\u8f83\u4f4e\u3002<br \/>\n\u6b64\u5916\uff0c\u7531\u4e8egolang\u7aef\u4e5f\u6839\u636e\u6587\u6863\u540d\u79f0\u8fdb\u884c\u63d2\u5165\u548c\u66f4\u65b0\u64cd\u4f5c\uff0c\u56e0\u6b64\u6587\u6863\u540d\u79f0\u4e0e\u952e\u540d\u76f8\u540c\u3002<\/p>\n<h1>\u4f7f\u7528Golang\u5c06\u6570\u636e\u63d2\u5165Firestore\u3002<\/h1>\n<h2>\u5c06JSON\u6570\u636e\u8f6c\u6362\u4e3aGolang\u7684\u7c7b\u578b<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5728golang\u7aef\u51c6\u5907\u597d\u80fd\u591f\u8bfb\u53d6\u6240\u9700\u6570\u636e\u7684\u8bbe\u5b9a\u3002<\/p>\n<p>\u5728\u4ee5\u4e0b\u7db2\u7ad9\u4e0a\uff0c\u53ef\u4ee5\u6839\u64daJSON\u6587\u4ef6\u5373\u6642\u8f49\u63db\u6210\u4efb\u4f55\u8a9e\u8a00\u3002\u5feb\u901f\u89e3\u6790JSON\u3002<\/p>\n<p>\u8fd9\u4e2a\u753b\u9762\u5206\u4e3a\u5de6\u3001\u4e2d\u3001\u53f3\u4e09\u4e2a\u7a97\u683c\u3002<br \/>\n\u5728\u5de6\u4fa7\u7a97\u683c\u4e2d\uff0c\u8f93\u5165golang\u7c7b\u578b\u540d\u79f0\uff08\u7531\u4e8e\u662f\u6570\u7ec4\uff0c\u53ef\u4ee5\u8f93\u5165\u591a\u4e2a\u540d\u79f0\uff09\u5230Name\u3002<br \/>\n\u5728\u5de6\u4fa7\u7a97\u683c\u4e2d\u592e\uff0c\u8f93\u5165\u521b\u5efa\u7684json\u3002<br \/>\n\u5728\u53f3\u4fa7\u7a97\u683c\u4e2d\uff0c\u9009\u62e9\u8981\u8f6c\u6362\u7684\u76ee\u6807\u8bed\u8a00\uff0c\u9009\u62e9Go\u3002<br \/>\n\u9009\u62e9\u540e\uff0cgolang\u6e90\u4ee3\u7801\u5c06\u5728\u4e2d\u95f4\u7a97\u683c\u4e2d\u751f\u6210\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d58f437434c4406ce2121\/27-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-06-10 1.12.59.png\" \/><\/div>\n<h2>\u83b7\u53d6Firestore\u7684\u8fde\u63a5\u5bc6\u94a5<\/h2>\n<p>\u8981\u60f3\u5c06\u6570\u636e\u6295\u5165Firestore\uff0c\u9700\u8981\u4f7f\u7528\u4e0e\u670d\u52a1\u5e10\u6237\u5173\u8054\u7684\u5305\u542b\u79d8\u5bc6\u5bc6\u94a5\u7684JSON\u6570\u636e\u3002\u83b7\u53d6\u5e76\u4e0d\u56f0\u96be\uff0c\u4f46\u7531\u4e8e\u5b83\u662f\u79d8\u5bc6\u5bc6\u94a5\uff0c\u7edd\u4e0d\u80fd\u516c\u5f00\u3002\u4e0d\u80fd\u5728git\u6216\u5176\u4ed6\u5730\u65b9\u7ba1\u7406\u5b83\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d58f437434c4406ce2121\/30-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-06-10 1.32.52.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d58f437434c4406ce2121\/31-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-06-10 1.34.27.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d58f437434c4406ce2121\/32-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-06-10 1.35.37.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d58f437434c4406ce2121\/33-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-06-10 1.38.07.png\" \/><\/div>\n<h2>\u4f7f\u7528Golang\u8fde\u63a5\u5230Firestore<\/h2>\n<p>\u6211\u60f3\u60a8\u5e94\u8be5\u5df2\u7ecf\u6ce8\u610f\u5230\u4e86\uff0c\u5728\u751f\u6210\u5bc6\u94a5\u65f6\uff0c\u793a\u4f8b\u6e90\u4ee3\u7801\u4e2d\u5305\u542b\u6709golang\u7684\u4ee3\u7801\u3002\u8fd9\u4e2a\u793a\u4f8b\u6e90\u4ee3\u7801\u662f\u5173\u4e8eFirestore\u7684\u8eab\u4efd\u9a8c\u8bc1\u90e8\u5206\u3002\u6211\u4eec\u5c06\u6839\u636e\u8fd9\u4e2a\u793a\u4f8b\u6e90\u4ee3\u7801\u521b\u5efa\u8eab\u4efd\u9a8c\u8bc1\u90e8\u5206\u3002<\/p>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5Firebase\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code>go get <span class=\"nt\">-u<\/span> firebase.google.com\/go\r\n<\/code><\/pre>\n<h3>\u5bf9Firebase\u7684\u8eab\u4efd\u9a8c\u8bc1<\/h3>\n<p>\u9996\u5148\u8fdb\u884cFirebase\u7684\u8ba4\u8bc1\u3002<br \/>\n\u521b\u5efamain.go\u6587\u4ef6\uff0c\u5c06\u793a\u4f8b\u4ee3\u7801\u653e\u5728main\u51fd\u6570\u4e2d\u3002<br \/>\n\u82e5\u53d1\u751f\u9519\u8bef\uff0c\u5c06\u663e\u793a\u9519\u8bef\u6d88\u606f\u5e76\u7ed3\u675f\u7a0b\u5e8f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"context\"<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n\r\n    <span class=\"s\">\"google.golang.org\/api\/option\"<\/span>\r\n\r\n    <span class=\"n\">firebase<\/span> <span class=\"s\">\"firebase.google.com\/go\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c\">\/\/ Use a service account<\/span>\r\n    <span class=\"n\">ctx<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">context<\/span><span class=\"o\">.<\/span><span class=\"n\">Background<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"n\">sa<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">option<\/span><span class=\"o\">.<\/span><span class=\"n\">WithCredentialsFile<\/span><span class=\"p\">(<\/span><span class=\"s\">\"path\/to\/serviceAccountKey.json\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">app<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">firebase<\/span><span class=\"o\">.<\/span><span class=\"n\">NewApp<\/span><span class=\"p\">(<\/span><span class=\"n\">ctx<\/span><span class=\"p\">,<\/span> <span class=\"no\">nil<\/span><span class=\"p\">,<\/span> <span class=\"n\">sa<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error initializing app: %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">return<\/span> \r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u8fde\u63a5\u5230Firestore<\/h3>\n<p>\u5728main\u51fd\u6570\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u8fde\u63a5\u5230Firestore\u7684\u5ba2\u6237\u7aef\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"n\">client<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">app<\/span><span class=\"o\">.<\/span><span class=\"n\">Firestore<\/span><span class=\"p\">(<\/span><span class=\"n\">ctx<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error create Firestore client: %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">return<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"k\">defer<\/span> <span class=\"n\">client<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h3>\u51c6\u5907\u8981\u653e\u5165Firestore\u7684\u6570\u636e<\/h3>\n<p>\u5c06\u751f\u6210\u7684\u5c06 JSON \u6570\u636e\u8f6c\u6362\u4e3a Golang \u7c7b\u578b\u7684\u6e90\u4ee3\u7801\u7c98\u8d34\u5230 main.go \u6587\u4ef6\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"context\"<\/span>\r\n    <span class=\"s\">\"encoding\/json\"<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n\r\n    <span class=\"s\">\"google.golang.org\/api\/option\"<\/span>\r\n\r\n    <span class=\"n\">firebase<\/span> <span class=\"s\">\"firebase.google.com\/go\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">type<\/span> <span class=\"n\">MagicalGirls<\/span> <span class=\"p\">[]<\/span><span class=\"n\">MagicalGirl<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">UnmarshalMagicalGirls<\/span><span class=\"p\">(<\/span><span class=\"n\">data<\/span> <span class=\"p\">[]<\/span><span class=\"kt\">byte<\/span><span class=\"p\">)<\/span> <span class=\"p\">(<\/span><span class=\"n\">MagicalGirls<\/span><span class=\"p\">,<\/span> <span class=\"kt\">error<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">var<\/span> <span class=\"n\">r<\/span> <span class=\"n\">MagicalGirls<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">json<\/span><span class=\"o\">.<\/span><span class=\"n\">Unmarshal<\/span><span class=\"p\">(<\/span><span class=\"n\">data<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">r<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">r<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"p\">(<\/span><span class=\"n\">r<\/span> <span class=\"o\">*<\/span><span class=\"n\">MagicalGirls<\/span><span class=\"p\">)<\/span> <span class=\"n\">Marshal<\/span><span class=\"p\">()<\/span> <span class=\"p\">([]<\/span><span class=\"kt\">byte<\/span><span class=\"p\">,<\/span> <span class=\"kt\">error<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">json<\/span><span class=\"o\">.<\/span><span class=\"n\">Marshal<\/span><span class=\"p\">(<\/span><span class=\"n\">r<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">type<\/span> <span class=\"n\">MagicalGirl<\/span> <span class=\"k\">struct<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">Key<\/span>       <span class=\"kt\">string<\/span> <span class=\"s\">`json:\"key\"`<\/span>\r\n    <span class=\"n\">Name<\/span>      <span class=\"kt\">string<\/span> <span class=\"s\">`json:\"name\"`<\/span>\r\n    <span class=\"n\">Attribute<\/span> <span class=\"kt\">string<\/span> <span class=\"s\">`json:\"attribute\"`<\/span>\r\n    <span class=\"n\">Type<\/span>      <span class=\"kt\">string<\/span> <span class=\"s\">`json:\"type\"`<\/span>\r\n    <span class=\"n\">Status<\/span>    <span class=\"n\">Status<\/span> <span class=\"s\">`json:\"status\"`<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">type<\/span> <span class=\"n\">Status<\/span> <span class=\"k\">struct<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">HP<\/span>      <span class=\"kt\">int64<\/span> <span class=\"s\">`json:\"hp\"`<\/span>\r\n    <span class=\"n\">Attack<\/span>  <span class=\"kt\">int64<\/span> <span class=\"s\">`json:\"attack\"`<\/span>\r\n    <span class=\"n\">Defense<\/span> <span class=\"kt\">int64<\/span> <span class=\"s\">`json:\"defense\"`<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n<span class=\"o\">.....<\/span>\r\n\r\n<\/code><\/pre>\n<h3>\u5c06\u6570\u636e\u5bfc\u5165\u5230Firestore\u4e2d\u3002<\/h3>\n<p>\u4f7f\u7528Firestore\u5ba2\u6237\u7aef\u52a0\u8f7d\u548c\u521b\u5efa\u7684json\u6587\u4ef6\uff0c\u5b9e\u73b0\u5c06\u6570\u636e\u63d2\u5165\u7684\u64cd\u4f5c\u3002\u6570\u636e\u5c06\u88ab\u63d2\u5165\u5230Firestore\u51c6\u5907\u597d\u7684&#8217;private\/v1\/magicalGirls&#8217;\u8def\u5f84\u4e2d\uff0c\u4ee5\u6587\u6863\u540d\u79f0\u4f5c\u4e3a\u952e\u540d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n<span class=\"o\">...<\/span>\r\n    <span class=\"s\">\"io\/ioutil\"<\/span>\r\n<span class=\"o\">...<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"o\">...<\/span>\r\n\r\n    <span class=\"c\">\/\/ load json file<\/span>\r\n    <span class=\"n\">bytes<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">ioutil<\/span><span class=\"o\">.<\/span><span class=\"n\">ReadFile<\/span><span class=\"p\">(<\/span><span class=\"s\">\"path\/to\/magicalGirls.json\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error load magicalGirls.json : %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">magicalGirls<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">UnmarshalMagicalGirls<\/span><span class=\"p\">(<\/span><span class=\"n\">bytes<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error unmarshal magicalGirls.json : %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"o\">:=<\/span> <span class=\"k\">range<\/span> <span class=\"n\">magicalGirls<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">client<\/span><span class=\"o\">.<\/span><span class=\"n\">Collection<\/span><span class=\"p\">(<\/span><span class=\"s\">\"private\/v1\/magicalGirls\"<\/span><span class=\"p\">)<\/span><span class=\"o\">.<\/span><span class=\"n\">Doc<\/span><span class=\"p\">(<\/span><span class=\"n\">magicalGirls<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">Key<\/span><span class=\"p\">)<\/span><span class=\"o\">.<\/span><span class=\"n\">Set<\/span><span class=\"p\">(<\/span><span class=\"n\">ctx<\/span><span class=\"p\">,<\/span> <span class=\"n\">magicalGirls<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"p\">])<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error adding magicalGirl: %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"k\">return<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h3>\u786e\u8ba4\u6295\u5165\u7684\u6570\u636e<\/h3>\n<p>\u5728\u8f93\u5165\u6570\u636e\u4e4b\u540e\uff0c\u83b7\u53d6\u96c6\u5408\u4e2d\u7684\u6240\u6709\u6587\u6863\u5e76\u786e\u8ba4\u662f\u5426\u5df2\u6ce8\u518c\u3002<br \/>\n\u867d\u7136\u53ef\u4ee5\u5728Firebase\u754c\u9762\u4e0a\u8fdb\u884c\u786e\u8ba4\uff0c\u4f46\u65e2\u7136\u5df2\u7ecf\u5f00\u59cb\u4e86\uff0c\u8fd8\u662f\u4ecegolang\u7aef\u8fdb\u884c\u83b7\u53d6\u5427\u3002<br \/>\n\u901a\u8fc7\u4f7f\u7528\u8fed\u4ee3\u5668\uff0c\u53ef\u4ee5\u83b7\u53d6\u548c\u786e\u8ba4Firestore\u7684\u6570\u636e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span><span class=\"p\">(<\/span>\r\n<span class=\"o\">...<\/span>\r\n    <span class=\"s\">\"google.golang.org\/api\/iterator\"<\/span>\r\n<span class=\"o\">...<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"o\">...<\/span>\r\n    <span class=\"n\">iter<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">client<\/span><span class=\"o\">.<\/span><span class=\"n\">Collection<\/span><span class=\"p\">(<\/span><span class=\"s\">\"private\/v1\/magicalGirls\"<\/span><span class=\"p\">)<\/span><span class=\"o\">.<\/span><span class=\"n\">Documents<\/span><span class=\"p\">(<\/span><span class=\"n\">ctx<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">for<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">doc<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">iter<\/span><span class=\"o\">.<\/span><span class=\"n\">Next<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">==<\/span> <span class=\"n\">iterator<\/span><span class=\"o\">.<\/span><span class=\"n\">Done<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"k\">break<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error get magicalGirl documents : %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">doc<\/span><span class=\"o\">.<\/span><span class=\"n\">Data<\/span><span class=\"p\">())<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h3>\u521b\u5efa\u7684 main.go<\/h3>\n<p>\u4ee5\u4e0b\u662f\u521b\u5efa\u7684 main.go\u3002<\/p>\n<p>\u4e3a\u4e86\u8fde\u63a5 Firebase\uff0c\u6211\u4eec\u5c06\u79d8\u94a5\u4ece\u5916\u90e8\u63a5\u6536\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"context\"<\/span>\r\n    <span class=\"s\">\"encoding\/json\"<\/span>\r\n    <span class=\"s\">\"flag\"<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n    <span class=\"s\">\"io\/ioutil\"<\/span>\r\n    <span class=\"s\">\"os\"<\/span>\r\n\r\n    <span class=\"s\">\"google.golang.org\/api\/iterator\"<\/span>\r\n    <span class=\"s\">\"google.golang.org\/api\/option\"<\/span>\r\n\r\n    <span class=\"n\">firebase<\/span> <span class=\"s\">\"firebase.google.com\/go\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">type<\/span> <span class=\"n\">MagicalGirls<\/span> <span class=\"p\">[]<\/span><span class=\"n\">MagicalGirl<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">UnmarshalMagicalGirls<\/span><span class=\"p\">(<\/span><span class=\"n\">data<\/span> <span class=\"p\">[]<\/span><span class=\"kt\">byte<\/span><span class=\"p\">)<\/span> <span class=\"p\">(<\/span><span class=\"n\">MagicalGirls<\/span><span class=\"p\">,<\/span> <span class=\"kt\">error<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">var<\/span> <span class=\"n\">r<\/span> <span class=\"n\">MagicalGirls<\/span>\r\n    <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">json<\/span><span class=\"o\">.<\/span><span class=\"n\">Unmarshal<\/span><span class=\"p\">(<\/span><span class=\"n\">data<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">r<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">r<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"p\">(<\/span><span class=\"n\">r<\/span> <span class=\"o\">*<\/span><span class=\"n\">MagicalGirls<\/span><span class=\"p\">)<\/span> <span class=\"n\">Marshal<\/span><span class=\"p\">()<\/span> <span class=\"p\">([]<\/span><span class=\"kt\">byte<\/span><span class=\"p\">,<\/span> <span class=\"kt\">error<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">json<\/span><span class=\"o\">.<\/span><span class=\"n\">Marshal<\/span><span class=\"p\">(<\/span><span class=\"n\">r<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">type<\/span> <span class=\"n\">MagicalGirl<\/span> <span class=\"k\">struct<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">Key<\/span>       <span class=\"kt\">string<\/span> <span class=\"s\">`json:\"key\"`<\/span>\r\n    <span class=\"n\">Name<\/span>      <span class=\"kt\">string<\/span> <span class=\"s\">`json:\"name\"`<\/span>\r\n    <span class=\"n\">Attribute<\/span> <span class=\"kt\">string<\/span> <span class=\"s\">`json:\"attribute\"`<\/span>\r\n    <span class=\"n\">Type<\/span>      <span class=\"kt\">string<\/span> <span class=\"s\">`json:\"type\"`<\/span>\r\n    <span class=\"n\">Status<\/span>    <span class=\"n\">Status<\/span> <span class=\"s\">`json:\"status\"`<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">type<\/span> <span class=\"n\">Status<\/span> <span class=\"k\">struct<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">HP<\/span>      <span class=\"kt\">int64<\/span> <span class=\"s\">`json:\"hp\"`<\/span>\r\n    <span class=\"n\">Attack<\/span>  <span class=\"kt\">int64<\/span> <span class=\"s\">`json:\"attack\"`<\/span>\r\n    <span class=\"n\">Defense<\/span> <span class=\"kt\">int64<\/span> <span class=\"s\">`json:\"defense\"`<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">flag<\/span><span class=\"o\">.<\/span><span class=\"n\">Parse<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">flag<\/span><span class=\"o\">.<\/span><span class=\"n\">NArg<\/span><span class=\"p\">()<\/span> <span class=\"o\">!=<\/span> <span class=\"m\">1<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"s\">\"firebase key file not set for Args\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">return<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">args<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">flag<\/span><span class=\"o\">.<\/span><span class=\"n\">Args<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"n\">file<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">args<\/span><span class=\"p\">[<\/span><span class=\"m\">0<\/span><span class=\"p\">]<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">os<\/span><span class=\"o\">.<\/span><span class=\"n\">Stat<\/span><span class=\"p\">(<\/span><span class=\"n\">file<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error : firebase key file not found\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">return<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"c\">\/\/ Use a service account<\/span>\r\n    <span class=\"n\">ctx<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">context<\/span><span class=\"o\">.<\/span><span class=\"n\">Background<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"n\">sa<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">option<\/span><span class=\"o\">.<\/span><span class=\"n\">WithCredentialsFile<\/span><span class=\"p\">(<\/span><span class=\"n\">file<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">app<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">firebase<\/span><span class=\"o\">.<\/span><span class=\"n\">NewApp<\/span><span class=\"p\">(<\/span><span class=\"n\">ctx<\/span><span class=\"p\">,<\/span> <span class=\"no\">nil<\/span><span class=\"p\">,<\/span> <span class=\"n\">sa<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error initializing app: %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">return<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"n\">client<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">app<\/span><span class=\"o\">.<\/span><span class=\"n\">Firestore<\/span><span class=\"p\">(<\/span><span class=\"n\">ctx<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error create Firestore client: %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">return<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"k\">defer<\/span> <span class=\"n\">client<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n\r\n    <span class=\"c\">\/\/ load json file<\/span>\r\n    <span class=\"n\">bytes<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">ioutil<\/span><span class=\"o\">.<\/span><span class=\"n\">ReadFile<\/span><span class=\"p\">(<\/span><span class=\"s\">\"path\/to\/magicalGirls.json\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error load magicalGirls.json : %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">magicalGirls<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">UnmarshalMagicalGirls<\/span><span class=\"p\">(<\/span><span class=\"n\">bytes<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error unmarshal magicalGirls.json : %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"o\">:=<\/span> <span class=\"k\">range<\/span> <span class=\"n\">magicalGirls<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">client<\/span><span class=\"o\">.<\/span><span class=\"n\">Collection<\/span><span class=\"p\">(<\/span><span class=\"s\">\"private\/v1\/magicalGirls\"<\/span><span class=\"p\">)<\/span><span class=\"o\">.<\/span><span class=\"n\">Doc<\/span><span class=\"p\">(<\/span><span class=\"n\">magicalGirls<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"p\">]<\/span><span class=\"o\">.<\/span><span class=\"n\">Key<\/span><span class=\"p\">)<\/span><span class=\"o\">.<\/span><span class=\"n\">Set<\/span><span class=\"p\">(<\/span><span class=\"n\">ctx<\/span><span class=\"p\">,<\/span> <span class=\"n\">magicalGirls<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"p\">])<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error adding magicalGirl: %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"k\">return<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"n\">iter<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">client<\/span><span class=\"o\">.<\/span><span class=\"n\">Collection<\/span><span class=\"p\">(<\/span><span class=\"s\">\"private\/v1\/magicalGirls\"<\/span><span class=\"p\">)<\/span><span class=\"o\">.<\/span><span class=\"n\">Documents<\/span><span class=\"p\">(<\/span><span class=\"n\">ctx<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">for<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">doc<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">iter<\/span><span class=\"o\">.<\/span><span class=\"n\">Next<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">==<\/span> <span class=\"n\">iterator<\/span><span class=\"o\">.<\/span><span class=\"n\">Done<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"k\">break<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error get magicalGirl documents : %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">doc<\/span><span class=\"o\">.<\/span><span class=\"n\">Data<\/span><span class=\"p\">())<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h1>\u6211\u5011\u8a66\u8457\u5be6\u969b\u8f38\u5165\u6578\u64da\u3002<\/h1>\n<p>\u5728\u6267\u884c\u4e4b\u524d\uff0c\u6211\u4f1a\u505a\u4e00\u4e2ago get\u64cd\u4f5c\u3002\uff08\u5c06GO111MODULE\u8bbe\u7f6e\u4e3aon\u3002\uff09<\/p>\n<pre class=\"post-pre\"><code>go get\r\ngo ran main.go firebasekeyfile.json\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d58f437434c4406ce2121\/59-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-06-11 1.22.22.png\" \/><\/div>\n<p>\u901a\u8fc7Firebase\u754c\u9762\u67e5\u770bFirestore\u65f6\uff0c\u663e\u793a\u5982\u4e0b\uff1a<br \/>\n\u5b83\u4f1a\u81ea\u52a8\u4e3a\u79c1\u6709\uff08private\uff09\u548cv1\u7b49\u96c6\u5408\uff08collection\uff09\uff0c\u4ee5\u53ca\u6587\u6863\uff08document\uff09\u751f\u6210\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d58f437434c4406ce2121\/61-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-06-11 1.30.34.png\" \/><\/div>\n<h1>\u6700\u5f8c<\/h1>\n<p>\u6211\u8ba4\u4e3a\u5f88\u5c11\u6709\u673a\u4f1a\u9996\u6b21\u8f93\u5165\u6570\u636e\u5230JSON\u4e2d\u3002<br \/>\n\u4f46\u662f\uff0c\u6211\u8ba4\u4e3a\u80fd\u591f\u5728\u6ca1\u6709\u754c\u9762\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u4e3b\u6570\u636e\u7684\u8f93\u5165\u548c\u7ef4\u62a4\uff0c\u5e76\u4e14\u80fd\u591f\u8fdb\u884c\u6279\u91cf\u64cd\u4f5c\uff0c\u6bd4\u6211\u60f3\u8c61\u4e2d\u7684\u66f4\u52a0\u65b9\u4fbf\u3002<br \/>\n\u6211\u8ba4\u4e3a\u5728\u5904\u7406\u975e\u4e8b\u52a1\u6027\u6570\u636e\u7684\u7f51\u7ad9\uff08\u5982\u5217\u8868\u548c\u8ba1\u7b97\u5de5\u5177\u7b49\uff09\u4e2d\uff0c\u53ef\u80fd\u4f1a\u6709\u4e00\u4e9b\u7528\u9014\u3002<\/p>\n<h1>\u989d\u5916\u8d60\u54c1<\/h1>\n<p>\u7531\u4e8e\u53ef\u4ee5\u901a\u8fc7JSON\u63d2\u5165\u6570\u636e\uff0c\u6240\u4ee5\u6211\u8bd5\u4e86\u5f88\u591a\u4e1c\u897f\uff0c\u611f\u89c9\u5f88\u6709\u8da3\u3002\u6211\u5c06\u5176\u7559\u4f5c\u6211\u7684\u5907\u5fd8\u5f55\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u540d\u306b\u306f\u30b9\u30da\u30fc\u30b9\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u53ef\u80fd<\/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\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u540d\u306b\u65e5\u672c\u8a9e\u3092\u4f7f\u3063\u3066\u3082OK<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u540d\u306e\u307f\u3067\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4e2d\u8eab\u304c\u306a\u3044\u3082\u306e\u306f\u751f\u6210\u3067\u304d\u306a\u3044<\/ul>\n<h1>\u8bf7\u63d0\u4f9b\u66f4\u591a\u7684\u4e0a\u4e0b\u6587\u3002<\/h1>\n<p>\u5728\u5236\u4f5c\u8fd9\u4e2a\u4e4b\u524d\uff0c\u6211\u53c2\u8003\u4e86\u5f88\u591a\u8d44\u6599\u3002\u975e\u5e38\u611f\u8c22\u3002<br \/>\n\u4f7f\u7528Golang\u5c06\u6570\u636e\u5199\u5165Firebase\u7684\u5b9e\u65f6\u6570\u636e\u5e93 &#8211; Qiita<br \/>\n\u7ec8\u4e8e\u767b\u573a\u4e86Firebase Admin SDK Go\uff01 &#8211; Qiita<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u6211\u6b63\u5728\u73a9\u4e00\u6b3e\u540d\u4e3a\u9b54\u6cd5\u5c11\u5973\u7684\u624b\u673a\u6e38\u620f\uff0c\u968f\u7740\u9b54\u6cd5\u5c11\u5973\u7684\u6570\u91cf\u589e\u52a0\uff0c\u641c\u7d22\u53d8\u5f97\u8d8a\u6765\u8d8a\u56f0\u96be\u3002 \u7531\u4e8e\u6e38\u620f\u5185\u7684\u641c\u7d22\u529f\u80fd\u6709 [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44471","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) - 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