https://github.com/pxyup/gin-auth-middleware

Auth middleware for gin
https://github.com/pxyup/gin-auth-middleware

gin gin-gonic gin-middleware golang

Last synced: 21 days ago
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Auth middleware for gin

• Host: GitHub
• URL: https://github.com/pxyup/gin-auth-middleware
• Owner: PxyUp
• License: mit
• Created: 2019-07-23T17:04:01.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2023-02-09T20:42:54.000Z (almost 2 years ago)
• Last Synced: 2024-06-20T11:47:58.725Z (5 months ago)
• Topics: gin, gin-gonic, gin-middleware, golang
• Language: Go
• Size: 9.77 KB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
Auth middleware for gin

[![codecov](https://codecov.io/gh/PxyUp/gin-auth-middleware/branch/master/graph/badge.svg)](https://codecov.io/gh/PxyUp/gin-auth-middleware)

# Use Auth middleware

```bash

go get github.com/PxyUp/gin-auth-middleware

```

```go

type UserFn func([]byte) (interface{}, error)

type User struct {

	Name string `json:"name"`

}

var (

    userFn = func([]byte) (interface{}, error) {

        user := &User{}

        err := json.Unmarshal(body, user)

        if err != nil {

            return nil, err

        }

        return user, nil

    } 

    

    mw = &gin_auth_middleware.MiddleWare{

        Host:        "http://localhost:8080"

        Path:        "/auth/me"

        Method:      http.MethodGet

        StatusCode:  http.StatusOk

        UserFn:      userFn

        Headers      map[string]string{}

        ProxyHeaders []string{"Authorization"}

    }

)

func CreateEngine() *gin.Engine {

	r := gin.New()

	r.Use(mw.Auth())

	return r

}

```

# Use GetUserFromContext

When user already authenticated you can user like that:

```go

func (c *gin.Context) {

	userD,err := gin_auth_middleware.GetUserFromContext(c)

	if err != nil {

		...

	}

	

	user := userD.(User) // cast type from user function

}

```