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# FusionJwtAuthentication
Library to authenticate jwt token with a plug.
Below can be configured in your app.
`error_view` you can change to your phoenix error view though it needs the options 401.json and 404.json
`claim_options` Follow the joker claims though you will probably need to set the iss and aud in a keyword list. `iss` is the jwt supplier name from the jwt.
`aud` is the application of fusionauth the jwt is used for logging in to.
`base_url` Should be the url of fusionauth like `fusionauth.test.com`
```elixir
config :fusion_jwt_authentication,
http_client: HTTPoison,
claim_options: [],
error_view: FusionJWTAuthentication.ErrorView,
base_url: ""
```
## Installation
If [available in Hex](https://hex.pm/docs/publish), the package can be installed
by adding `fusion_jwt_authentication` to your list of dependencies in `mix.exs`:
```elixir
def deps do
[
{:fusion_jwt_authentication, "~> 0.2"}
]
end
```
Can be added to a phoenix router pipeline like below. Cookies should also be fetched because at the moment it fetches jwt from cookies.
```elixir
pipeline :auth do
plug :fetch_cookies
plug FusionJWTAuthentication.FusionJWTAuthPlug
end
```
Documentation can be generated with [ExDoc](https://github.com/elixir-lang/ex_doc)
and published on [HexDocs](https://hexdocs.pm). Once published, the docs can
be found at [https://hexdocs.pm/fusion_jwt_authentication](https://hexdocs.pm/fusion_jwt_authentication).
