Revel-authz

Revel-authz is an authorization middleware for Revel, it's based on https://github.com/casbin/casbin.

Installation

go get github.com/casbin/revel-authz

Simple Example

package main

import (
	"net/http"
	"net/http/httptest"

    "github.com/casbin/casbin"
	"github.com/casbin/revel-authz"
	"github.com/revel/revel"
)

var testFilters = []revel.Filter{
	authz.AuthzFilter,
	func(c *revel.Controller, fc []revel.Filter) {
		c.RenderHTML("OK.")
	},
}

func main() {
	r, _ := http.NewRequest("GET", "/dataset1/resource1", nil)
    	r.SetBasicAuth("alice", "123")
    	w := httptest.NewRecorder()
    	c := revel.NewController(revel.NewRequest(r), revel.NewResponse(w))
    
    	testFilters[0](c, testFilters)
}

Documentation

The authorization determines a request based on {subject, object, action}, which means what subject can perform what action on what object. In this plugin, the meanings are:

1. subject: the logged-on user name
2. object: the URL path for the web resource like “dataset1/item1”
3. action: HTTP method like GET, POST, PUT, DELETE, or the high-level actions you defined like “read-file”, “write-blog”

For how to write authorization policy and other details, please refer to the Casbin's documentation.

Getting Help

• Casbin

License

This project is under MIT License. See the LICENSE file for the full license text.