Go链接mongodb数据库

参考链接：

https://docs.mongodb.com/drivers/go/
https://www.mongodb.com/blog/search/golang%20quickstart

以下为部分代码：

package main

import (
	"context"
	"fmt"
	"time"

	"go.mongodb.org/mongo-driver/mongo"
	"go.mongodb.org/mongo-driver/mongo/options"
	"go.mongodb.org/mongo-driver/mongo/readpref"
	"go.mongodb.org/mongo-driver/x/mongo/driver/mongocrypt/options"
)

func main() {
	// uri:= "mongodb+srv://<username>:<password>@<cluster-address>/test?w=majority"
	uri := "mongodb+srv://localhost:27017/monitor"
	ctx, cancle := context.WithTimeout(context.Background(), 10*time.Second)
	defer cancle()

	client, err := mongo.Connect(ctx, options.Client().ApplyURI(uri))

	if err != nil {
		panic(err)
	}

	defer func() {
		if err = client.Disconnect(ctx); err != nil {
			panic(err)
		}
	}()

	if err := client.Ping(ctx, readpref.Primary()); err != nil {
		panic(err)
	}
	fmt.Println("Successfully connected and pinged.")
}