kafka-mongo.go

package mongo

import (
"context"
"fmt"
"log"

"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"

)

type User struct {
Name string json:"name"
Age int json:"age"
City string json:"city"
}

var (
// clientOptions *options.ClientOptions
// client *mongo.Client
// ctx *context.emptyCtx
)

func Connect() {
clientOptions := options.Client().ApplyURI("mongodb://root:123456@192.168.184.10:27017")
ctx := context.TODO()
// Connect to MongoDB
client, err := mongo.Connect(ctx, clientOptions)
if err != nil {
log.Fatal(err)
}
// Check the connection
err = client.Ping(ctx, nil)
if err != nil {
log.Fatal(err)
}
fmt.Println("Connected to MongoDB!")
defer client.Disconnect(ctx)

databases, err := client.ListDatabaseNames(ctx, bson.M{})
if err != nil {
	log.Fatal(err)
}
fmt.Println(databases)

}

func AddUser(user User) {
clientOptions := options.Client().ApplyURI("mongodb://root:123456@192.168.184.10:27017")
ctx := context.TODO()
client, err := mongo.Connect(ctx, clientOptions)

collection := client.Database("admin").Collection("user")
wanger := user
insertOne, err := collection.InsertOne(ctx, wanger)
if err != nil {
	log.Fatal(err)
}
fmt.Println("Inserted a Single Document: ", insertOne.InsertedID)

}

posted on   木林coder  阅读(11)  评论(0编辑  收藏  举报

相关博文:
阅读排行:
· 全程不用写代码,我用AI程序员写了一个飞机大战
· MongoDB 8.0这个新功能碉堡了,比商业数据库还牛
· 记一次.NET内存居高不下排查解决与启示
· DeepSeek 开源周回顾「GitHub 热点速览」
· 白话解读 Dapr 1.15:你的「微服务管家」又秀新绝活了
点击右上角即可分享
微信分享提示