{"id":207594,"date":"2025-07-08T09:12:45","date_gmt":"2025-07-08T01:12:45","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207594\/"},"modified":"2025-07-08T09:12:45","modified_gmt":"2025-07-08T01:12:45","slug":"%e6%97%a0%e6%b3%95%e4%bb%8e-mongodb-%e8%af%bb%e5%8f%96%e7%b1%bb%e5%9e%8b%e4%b8%bastrfmt-datetime%e7%9a%84-time_stamp","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207594\/","title":{"rendered":"\u65e0\u6cd5\u4ece MongoDB \u8bfb\u53d6\u7c7b\u578b\u4e3a\u201cstrfmt.DateTime\u201d\u7684 time_stamp"},"content":{"rendered":"

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

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u65e0\u6cd5\u4ece MongoDB \u8bfb\u53d6\u7c7b\u578b\u4e3a\u201cstrfmt.DateTime\u201d\u7684 time_stamp<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-23 20:36:36<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5728Golang\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u5c31\u6574\u7406\u5206\u4eab\u300a\u65e0\u6cd5\u4ece MongoDB \u8bfb\u53d6\u7c7b\u578b\u4e3a\u201cstrfmt.DateTime\u201d\u7684 time_stamp\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n

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

\u6211\u6b63\u5728\u5c1d\u8bd5\u5c06 strfmt.datetime<\/code> \u7c7b\u578b\uff08https:\/\/godoc.org\/github.com\/go-openapi\/strfmt#datetime\uff09\u7684\u65f6\u95f4\u6233\u5199\u5165 mongodb<\/p>\n

\u6211\u53ef\u4ee5\u6210\u529f\u5730\u5c06\u8fd9\u79cd\u683c\u5f0f\u7684\u65e5\u671f\u5199\u5165\u6570\u636e\u5e93\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n

{ \u201c_id\u201d\uff1aobjectid(\u201c5bcb58f7540ac6d0bc946e22\u201d)\uff0c\u201c\u72b6\u6001\u201d\uff1a\u201c\u6d4b\u8bd5\u201d\uff0c\u201c\u65f6\u95f4\u6233\u201d\uff1a{ \u201c\u6570\u636e\u201d\uff1a\u201c2018-10-21t00:33:59.699+08:00\u201d } } <\/p>\n

\u4f46\u662f\u6211\u65e0\u6cd5\u4ecemongodb\u4e2d\u68c0\u7d22\u5b83\uff0ctime_stamp\u7684\u503c\u603b\u662f\u663e\u793a0001-01-01t00:00:00.000z<\/code>\uff0c\u6211\u53ea\u662f\u4e0d\u660e\u767d\u4e3a\u4ec0\u4e48\u3002<\/p>\n

\u8fd9\u662f\u6211\u7684\u4ee3\u7801\uff0c\u6b22\u8fce\u4efb\u4f55\u5efa\u8bae\u6216\u610f\u89c1\uff01\u8c22\u8c22<\/p>\n

package main\n\nimport (\n    \"fmt\"\n    \"time\"\n\n    \"github.com\/go-openapi\/strfmt\"\n    \"github.com\/op\/go-logging\"\n    \"gopkg.in\/mgo.v2\"\n    \"gopkg.in\/mgo.v2\/bson\"\n)\n\ntype TxStatus struct {\n    Status    string           `json:\"status\" bson:\"status\"`\n    TimeStamp *strfmt.DateTime `json:\"time_stamp\" bson:\"time_stamp\"`\n}\n\ntype MongoDBOperations struct {\n    mongoSession *mgo.Session\n    database     string\n    collection   string\n}\n\nvar log = logging.MustGetLogger(\"example\")\n\nfunc main() {\n    mo := MongoDBOperations{}\n    mo.database = Database\n    mo.collection = Collection\n\n    \/\/ We need this object to establish a session to our MongoDB.\n    mongoDBDialInfo := &mgo.DialInfo{\n        Addrs:    []string{MongoDBHosts},\n        Timeout:  60 * time.Second,\n        Database: AuthDatabase,\n        Username: AuthUserName,\n        Password: AuthPassword,\n    }\n\n    \/\/ Create a session which maintains a pool of socket connections\n    \/\/ to our MongoDB.\n    var err error\n    mo.mongoSession, err = mgo.DialWithInfo(mongoDBDialInfo)\n    if err != nil {\n        log.Fatalf(\"CreateSession: %s\\n\", err)\n    }\n\n    mo.mongoSession.SetMode(mgo.Eventual, true)\n    write(mo)\n    read(mo)\n\n}\n\nfunc write(mo MongoDBOperations) {\n    log.Info(\"write operation\")\n\n    session := mo.mongoSession.Copy()\n    defer session.Close()\n    c := session.DB(Database).C(Collection)\n\n    timestamp := strfmt.DateTime(time.Now())\n\n    txStatus := TxStatus{\n        Status:    \"test\",\n        TimeStamp: &timestamp,\n    }\n\n    if err2 := c.Insert(txStatus); err2 != nil {\n        panic(err2)\n    }\n}\n\nfunc read(mo MongoDBOperations) {\n    log.Info(\"write operation\")\n\n    session := mo.mongoSession.Copy()\n    defer session.Close()\n    c := session.DB(Database).C(Collection)\n\n    \/\/ Find and Count\n    var status []TxStatus\n    err2 := c.Find(bson.M{\"status\": \"test\"}).All(&status)\n    if err2 != nil {\n        panic(err2)\n    }\n    for _, elem := range status {\n        fmt.Printf(\"%+v\\n\", elem)\n    }\n}<\/pre>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
\u6211\u4ed4\u7ec6\u7814\u7a76\u4e86 github.com\/go-openapi\/strfmt<\/code> \u7684\u4ee3\u7801\uff0c\u53d1\u73b0\u4ed6\u4eec\u4f7f\u7528\u7684\u662f github.com\/globalsign\/mgo<\/code> \u800c\u4e0d\u662f gopkg.in\/mgo.v2<\/code>\u3002\u5c06\u5bfc\u5165\u66f4\u6539\u4e3a\u4f7f\u7528 github.com\/globalsign\/mgo<\/code> \u548c github.com\/globalsign\/mgo\/bson<\/code> \u5df2\u4fee\u590d\u8be5\u95ee\u9898\u3002 Globalsign \u5305\u662f mgo.v2<\/code> \u7684\u5206\u652f\uff0c\u56e0\u6b64\u65b9\u6cd5\u4fdd\u6301\u4e0d\u53d8\uff0c\u9664\u4e86\u5bfc\u5165\u4e4b\u5916\u4e0d\u9700\u8981\u66f4\u6539\u4efb\u4f55\u4ee3\u7801\u3002<\/p>\n
\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300a\u65e0\u6cd5\u4ece MongoDB \u8bfb\u53d6\u7c7b\u578b\u4e3a\u201cstrfmt.DateTime\u201d\u7684 time_stamp\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03Golang\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/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-207594","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207594","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=207594"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207594\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}