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Yaşar İÇLİ
Yaşar İÇLİ

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Authentication with gin-gonic && gah for golang

#go

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I have developed a nice rest api at the weekend with Golang.

What is important here is to log in and register using golang in a simple way.

Gin Auth Handlers - github

I'm very excited and let's get started.

First let's create a golang project:

$ mkdir project $ cd project $ touch main.go
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Let's install the gin and gah(Gin Auth Handlers) packages.

$ go get -u github.com/gin-gonic/gin $ go get -u github.com/yasaricli/gah
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Open our main.go file as follows

package main import ( "github.com/gin-gonic/gin" "github.com/yasaricli/gah" ) func main() { router := gin.Default() api := router.Group("/api") { api.POST("/login", gah.LoginHandler) api.POST("/register", gah.RegisterHandler) } router.Run(":3000") }
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Let's set environment variables.

export MONGO_URL=mongodb://127.0.0.1:27017 # MongoDB server URL. export MONGO_DATABASE=project_db # MongoDB Project db name export MONGO_COLLECTION=users # Collection to register all users
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Let's start api with run command.

go run main.go
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Register Request

You need to POST email and password to register.

http POST http://localhost:3000/api/register email=yasaricli@gmail.com password=12345
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Response:

Status Code: 200

{ "data": { "_id": "5e18b00ecf1474424f04e68a", "email": "yasaricli@gmail.com" }, "status": "success" }
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Login Request

You need to POST email and password to login.

http POST http://localhost:4000/api/login email=yasaricli@gmail.com password=12345
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Response:

Status Code: 200

{ "data": { "authToken": "402b2f399114746e583ec3094d613c91c553e238e8f6bdbf55a80865a72d39e7", "userId": "5e18b00ecf1474424f04e68a" }, "status": "success" }
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I am developing the gah(Gin Auth Handlers) package. You can help if you want.

Gin Auth Handlers - github

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