gin-gonic/gin - middleware question

[gorilla]

gin-gonic/gin - middleware question

[rickwang7712]

I have tried this way, and it seems to work fine.
However, I'm just a beginner. Maybe there is some problem that I haven't discovered...

Use CSRF() as normal gin middleware, you can pass to group or router like
"xxx.Use(middlewares.CSRF())".

package middlewares

import (
	"net/http"

	"github.com/gin-gonic/gin"
	"github.com/gorilla/csrf"
	adapter "github.com/gwatts/gin-adapter"
)

var csrfMd func(http.Handler) http.Handler

func init() {
	csrfMd = csrf.Protect([]byte("Taiwan NO.1."),
		csrf.MaxAge(0),
		csrf.Secure(true),
		csrf.ErrorHandler(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
			w.WriteHeader(http.StatusForbidden)
			w.Write([]byte(`{"message": "Forbidden - CSRF token invalid"}`))
		})),
	)
}

func CSRF() gin.HandlerFunc {
	return adapter.Wrap(csrfMd)
}

[fmpwizard]

this shows the options you have
gin-gonic/contrib#63

[elithrar]

@rickwang7712 0- I don't see any issue with your code there - adapter.Wrap is what Gin provides to leverage http.Handler implementations instead of Gin-specific types.

[hongjinlin]

how?

[elithrar]

(Updated the title to be more searchable against Gin or gin-gonic)