{"id":207726,"date":"2025-07-08T11:50:40","date_gmt":"2025-07-08T03:50:40","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207726\/"},"modified":"2025-07-08T11:50:40","modified_gmt":"2025-07-08T03:50:40","slug":"%e6%97%a0%e6%b3%95%e8%8e%b7%e5%8f%96-oauth2-tokensource-%e6%9d%a5%e5%88%b7%e6%96%b0%e4%bb%8e%e5%ad%98%e5%82%a8%e4%b8%ad%e6%a3%80%e7%b4%a2%e5%88%b0%e7%9a%84%e4%bb%a4%e7%89%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207726\/","title":{"rendered":"\u65e0\u6cd5\u83b7\u53d6 Oauth2 TokenSource \u6765\u5237\u65b0\u4ece\u5b58\u50a8\u4e2d\u68c0\u7d22\u5230\u7684\u4ee4\u724c"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u65e0\u6cd5\u83b7\u53d6 Oauth2 TokenSource \u6765\u5237\u65b0\u4ece\u5b58\u50a8\u4e2d\u68c0\u7d22\u5230\u7684\u4ee4\u724c<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-25 08:00:36<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5bf9\u4e8e\u4e00\u4e2aGolang\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0c\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300a\u65e0\u6cd5\u83b7\u53d6 Oauth2 TokenSource \u6765\u5237\u65b0\u4ece\u5b58\u50a8\u4e2d\u68c0\u7d22\u5230\u7684\u4ee4\u724c\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01<\/p>\n

\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

\u7528\u6237\u6388\u6743 google \u65e5\u5386\u540e\uff0cnodejs \u670d\u52a1\u4f1a\u5c06\u4ee3\u7801\u3001accesstoken \u548c refreshtoken<\/strong> \u4fdd\u5b58\u5230\u5b58\u50a8\u4e2d\u3002 <\/p>\n

\u5c1d\u8bd5\u4f7f\u7528\u76f8\u540c\u7684\u4ee4\u724c\u6765\u4f7f\u7528\u7528 go \u7f16\u5199\u7684\u4e0d\u540c\u540e\u7aef\u670d\u52a1\u6765\u8bbf\u95ee\u7528\u6237\u7684\u65e5\u5386\u3002 \u5f53 accesstoken \u6709\u6548\u65f6\uff0c\u6570\u636e\u662f\u53ef\u4ee5\u8bbf\u95ee\u7684\uff0c\u4f46\u662f\u5f53 accesstoken \u8fc7\u671f\u65f6\uff0c\u5728\u5c1d\u8bd5\u8bbf\u95ee\u4e8b\u4ef6\u65f6\uff0c\u65e0\u6cd5\u83b7\u53d6 config.exchange() \u6216 config.tokensource() \u6765\u63d0\u4f9b\u6709\u6548\u7684\u65b0\u4ee4\u724c\uff0c\u5373\u4f7f\u4ee4\u724c\u6709\u6548\uff0c\u5f97\u5230\u9519\u8bef\uff1a<\/p>\n

\u9519\u8bef 401\uff1a\u51ed\u636e\u65e0\u6548\uff0cautherror \u9000\u51fa\u72b6\u6001 1 <\/p>\n

tok, err := config.tokensource(ctx, token).token() \/\/ token is previous valid token\n if err != nil {\n    log.fatalf(\"unable to retrieve token from web: %v\", err)\n }<\/pre>\n
\u8fd8\u5c1d\u8bd5\u7528\u4ee3\u7801\u4ea4\u6362\u65b0\u4ee4\u724c\uff0c\u4f46\u6ca1\u6709\u5e2e\u52a9<\/p>\n
 400 \u9519\u8bef\u8bf7\u6c42 \u56de\u590d\uff1a { \u201c\u9519\u8bef\u201d\uff1a\u201c\u65e0\u6548\u7684\u6388\u6743\u201d\uff0c “error_description”: “\u6388\u6743\u4ee3\u7801\u683c\u5f0f\u9519\u8bef\u3002” } <\/p>\n
tok, err := config.exchange(context.todo(), in)\nif err != nil {\n    log.fatalf(\"unable to retrieve token from web: %v\", err)\n}<\/pre>\n
\u5c1d\u8bd5\u4f7f\u7528calendar.newservice\u8fdb\u884c\u8bbf\u95ee<\/p>\n
srv, _ := calendar.newservice(ctx, option.withtokensource(config.tokensource(ctx, tok)))<\/pre>\n
\u5982\u4f55\u83b7\u53d6\u53ef\u4ee5\u79bb\u7ebf\u8bbf\u95ee\u800c\u65e0\u9700\u5176\u4ed6\u670d\u52a1\u7684\u7528\u6237\u5e72\u9884\u7684\u4ee4\u724c\uff1f<\/p>\n
\u66f4\u65b0\uff1a\u5c06\u4ee4\u724c\u5b58\u50a8\u5230 redis – redisjson\uff0c\u4f46\u4ecd\u7136\u65e0\u6cd5\u83b7\u5f97\u65b0\u7684 accesstoken\u3002\u8fd9\u662f\u6211\u4f20\u9012\u6709\u6548\u4ee4\u724c\u7684\u5b8c\u6574\u51fd\u6570\u3002\u5b83\u4ec5\u5728 accesstoken \u5230\u671f\u4e4b\u524d\u6709\u6548\u3002<\/strong><\/p>\n
func GetGoogleCalendarEvents(token *oauth2.Token, userid string) *calendar.Events {\ntok := &oauth2.Token{}\nvar config *oauth2.Config\nctx := context.Background()\n\nb, err := ioutil.ReadFile(\"credentials.json\")\nif err != nil {\n    log.Fatalf(\"Unable to read client secret file: %v\", err)\n}\n\nconfig, err = google.ConfigFromJSON(b, calendar.CalendarScope) \/\/calendar.CalendarScope)\nif err != nil {\n    log.Fatalf(\"Unable to parse client secret file to config: %v\", err)\n}\n\ntok = token\n\nif token.Expiry.Before(time.Now()) {\n\n    tokenSource := config.TokenSource(ctx, token) \/\/oauth2.NoContext\n\n    newToken, err := tokenSource.Token()\n    if err != nil {\n        log.Fatalln(err)\n    }\n\n    if tok.AccessToken != newToken.AccessToken {\n        SetAuthCredToCache(userid, tok)\n        tok = newToken\n        fmt.Println(newToken)\n    }\n}\n\nfmt.Println(tok.Expiry, tok.Valid(), tok.Type(), tok.RefreshToken, tok.TokenType)\n\nsrv, _ := calendar.NewService(ctx, option.WithTokenSource(config.TokenSource(ctx, tok)))\n\nt := time.Now().Format(time.RFC3339)\n\nevents, err := srv.Events.List(\"primary\").ShowDeleted(true).\n    SingleEvents(true).TimeMin(t).OrderBy(\"startTime\").Do()\n\nif err != nil {\n    log.Fatalf(\"Unable to retrieve next ten of the user's events: %v\", err)\n}\nreturn events<\/pre>\n
}<\/p>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
\u8fd9\u662f\u4e00\u4e2a\u89e3\u7ec4\u95ee\u9898\u3002<\/p>\n
\u5f53\u4ece Node \u4fdd\u5b58\u4ee4\u724c\u65f6\uff0c\u5b83\u5c06\u5230\u671f\u65f6\u95f4\u5e8f\u5217\u5316\u4e3a “expiry_date”<\/strong> \uff0c\u800c Go \u4ee4\u724c\u7684 json \u8868\u793a\u5f62\u5f0f\u4ec5\u4e3a “expiry”<\/strong> \u3002\u5c06\u5bf9\u8c61\u7684\u5176\u4f59\u90e8\u5206\u89e3\u7ec4\u5230 oauth2.Token \u5bf9\u8c61\u5e76\u5411\u8be5\u5bf9\u8c61\u6dfb\u52a0\u5230\u671f\u65f6\u95f4\u89e3\u51b3\u4e86\u95ee\u9898\u3002 <\/p>\n
\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8eGolang\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u524d\u4f4d\u7f6e\uff1a > > ...<\/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-207726","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207726","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=207726"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207726\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}