title | keywords | description | ||
---|---|---|---|---|
MongoDB |
|
Connecting to a MongoDB database. |
This project demonstrates how to connect to a MongoDB database in a Go application using the Fiber framework.
Ensure you have the following installed:
- Golang
- Fiber package
- MongoDB
- MongoDB Go Driver
-
Clone the repository:
git clone https://github.com/gofiber/recipes.git cd recipes/mongodb
-
Install dependencies:
go get
-
Set up your MongoDB database and update the connection string in the code.
- Start the application:
go run main.go
Here is an example of how to connect to a MongoDB database in a Fiber application:
package main
import (
"context"
"log"
"time"
"github.com/gofiber/fiber/v2"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
)
func main() {
// MongoDB connection
client, err := mongo.NewClient(options.Client().ApplyURI("mongodb://localhost:27017"))
if err != nil {
log.Fatal(err)
}
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
err = client.Connect(ctx)
if err != nil {
log.Fatal(err)
}
defer client.Disconnect(ctx)
// Fiber instance
app := fiber.New()
// Routes
app.Get("/", func(c *fiber.Ctx) error {
return c.SendString("Hello, MongoDB!")
})
// Start server
log.Fatal(app.Listen(":3000"))
}