我正在尝试将strfmt.DateTime
类型为(https://godoc.org/github.com/go-openapi/strfmt#DateTime)的时间戳写入 mongodb
我可以成功地将这种格式的日期写入数据库,如下所示:
{ “_id”:ObjectId(“5bcb58f7540ac6d0bc946e22”), “状态”:“测试”, “time_stamp”:{ “数据”:“2018-10-21T00:33:59.699+08:00” } }
但我无法从 mongodb 中检索它,time_stamp 的值始终显示0001-01-01T00:00:00.000Z
,我只是不明白为什么。
这是我的代码,欢迎任何建议或意见!谢谢
package main
import (
"fmt"
"time"
"github.com/go-openapi/strfmt"
"github.com/op/go-logging"
"gopkg.in/mgo.v2"
"gopkg.in/mgo.v2/bson"
)
type TxStatus struct {
Status string `json:"status" bson:"status"`
TimeStamp *strfmt.DateTime `json:"time_stamp" bson:"time_stamp"`
}
type MongoDBOperations struct {
mongoSession *mgo.Session
database string
collection string
}
var log = logging.MustGetLogger("example")
func main() {
mo := MongoDBOperations{}
mo.database = Database
mo.collection = Collection
// We need this object to establish a session to our MongoDB.
mongoDBDialInfo := &mgo.DialInfo{
Addrs: []string{MongoDBHosts},
Timeout: 60 * time.Second,
Database: AuthDatabase,
Username: AuthUserName,
Password: AuthPassword,
}
// Create a session which maintains a pool of socket connections
// to our MongoDB.
var err error
mo.mongoSession, err = mgo.DialWithInfo(mongoDBDialInfo)
if err != nil {
log.Fatalf("CreateSession: %s\n", err)
}
mo.mongoSession.SetMode(mgo.Eventual, true)
write(mo)
read(mo)
}
func write(mo MongoDBOperations) {
log.Info("write operation")
session := mo.mongoSession.Copy()
defer session.Close()
c := session.DB(Database).C(Collection)
timestamp := strfmt.DateTime(time.Now())
txStatus := TxStatus{
Status: "test",
TimeStamp: ×tamp,
}
if err2 := c.Insert(txStatus); err2 != nil {
panic(err2)
}
肥皂起泡泡
相关分类