goframe怎么集成mongodb

1. 安装mongodb-go-driver

使用go get命令安装：

go get go.mongodb.org/mongo-driver/mongo

2. 在goframe项目中使用mongodb-go-driver

在需要使用mongodb的地方，导入以下包：

import (
    "go.mongodb.org/mongo-driver/mongo"
    "go.mongodb.org/mongo-driver/mongo/options"
    "context"
)

3. 连接mongodb

ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
client, err := mongo.Connect(ctx, options.Client().ApplyURI("mongodb://localhost:27017"))
if err != nil {
    log.Fatal(err)
}
defer func() {
    if err = client.Disconnect(ctx); err != nil {
        log.Fatal(err)
    }
}()

4. 执行mongodb操作

collection := client.Database("mydb").Collection("mycollection")
result, err := collection.InsertOne(ctx, bson.M{"name": "test"})
if err != nil {
    log.Fatal(err)
}
id := result.InsertedID

5. 完整示例

package main

import (
    "context"
    "fmt"
    "go.mongodb.org/mongo-driver/bson"
    "go.mongodb.org/mongo-driver/mongo"
    "go.mongodb.org/mongo-driver/mongo/options"
    "log"
    "time"
)

func main() {
    ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
    defer cancel()
    client, err := mongo.Connect(ctx, options.Client().ApplyURI("mongodb://localhost:27017"))
    if err != nil {
        log.Fatal(err)
    }
    defer func() {
        if err = client.Disconnect(ctx); err != nil {
            log.Fatal(err)
        }
    }()
    collection := client.Database("mydb").Collection("mycollection")
    result, err := collection.InsertOne(ctx, bson.M{"name": "test"})
    if err != nil {
        log.Fatal(err)
    }
    id := result.InsertedID
    fmt.Println(id)
}