54 lines
1.6 KiB
Markdown
54 lines
1.6 KiB
Markdown
authz [](https://travis-ci.org/tango-contrib/authz) [](https://coveralls.io/github/tango-contrib/authz?branch=master) [](https://godoc.org/github.com/tango-contrib/authz)
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======
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authz is an authorization middleware for [Tango](https://github.com/lunny/tango), it's based on [https://github.com/casbin/casbin](https://github.com/casbin/casbin).
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## Installation
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go get github.com/tango-contrib/authz
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## Simple Example
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```Go
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package main
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import (
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"github.com/casbin/casbin"
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"github.com/lunny/tango"
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"github.com/tango-contrib/authz"
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"github.com/tango-contrib/session"
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)
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func main() {
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tg := tango.Classic()
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sessions := session.New()
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tg.Use(tango.HandlerFunc(func(ctx *tango.Context) {
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sess := sessions.Session(ctx.Req(), ctx.ResponseWriter)
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sess.Set("casbin_user", "user's name")
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ctx.Next()
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}))
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// load the casbin model and policy from files, database is also supported.
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e := casbin.NewEnforcer("examples/basic_model.conf", "examples/basic_policy.csv")
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tg.Use(authz.Auth(&e, sessions))
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// define the routers
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// the access that is denied by authz will return "You have no permission to visit this page"
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tg.Any("*", func() string {
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// the access is permitted when got here
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return "You have the correct permission"
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})
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tg.Run()
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}
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```
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## Getting Help
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- [casbin](https://github.com/casbin/casbin)
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## License
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This project is under MIT License. See the [LICENSE](LICENSE) file for the full license text.
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