plug_canonical_host alternatives and similar packages
Based on the "Framework Components" category.
Alternatively, view plug_canonical_host alternatives based on common mentions on social networks and blogs.
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dayron
A repository `similar` to Ecto.Repo that maps to an underlying http client, sending requests to an external rest api instead of a database -
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rummage_phoenix
Full Phoenix Support for Rummage. It can be used for searching, sorting and paginating collections in phoenix. -
phoenix_token_auth
Token authentication solution for Phoenix. Useful for APIs for e.g. single page apps. -
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access pass
provides a full user authentication experience for an API. Includes login,logout,register,forgot password, forgot username, confirmation email and all that other good stuff. Includes plug for checking for authenticated users and macro for generating the required routes. -
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Votex
Implements vote / like / follow functionality for Ecto models in Elixir. Inspired from Acts as Votable gem in Ruby on Rails -
trailing_format_plug
An elixir plug to support legacy APIs that use a rails-like trailing format: http://api.dev/resources.json -
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WorkOS - The modern identity platform for B2B SaaS
Do you think we are missing an alternative of plug_canonical_host or a related project?
README
PlugCanonicalHost ensures that all requests are served by a single canonical host. It will redirect all requests from non-canonical hosts to the canonical one.
Installation
Add plug_canonical_host to the deps function in your project’s mix.exs file:
defp deps do
[
…,
{:plug_canonical_host, "~> 2.0"}
]
end
Then run mix do deps.get, deps.compile inside your project’s directory.
Usage
PlugCanonicalHost can be used just as any other plugs. Add PlugCanonicalHost before all of the other plugs you want to happen after successful redirect to your canonical host.
The recommended way to define a canonical host is with an environment variable.
# config/releases.exs
config :my_app,
canonical_host: System.get_env("CANONICAL_HOST")
# lib/my_app/endpoint.ex
defmodule MyApp.Endpoint do
plug(:canonical_host)
defp canonical_host(conn, _opts) do
:my_app
|> Application.get_env(:canonical_host)
|> case do
host when is_binary(host) ->
opts = PlugCanonicalHost.init(canonical_host: host)
PlugCanonicalHost.call(conn, opts)
_ ->
conn
end
end
end
For example, if your CANONICAL_HOST is www.example.com but your application is accessible via both example.com and www.example.com, all traffic coming through example.com will be redirected (with a 301 HTTP status) to the matching www.example.com URL.
$ curl -sI "http://example.com/foo?bar=1"
#> HTTP/1.1 301 Moved Permanently
#> Location: http://www.example.com/foo?bar=1
If you want to exclude certain requests from redirecting to the canonical host, you can use simple pattern matching in your function arguments:
defmodule MyApp.Endpoint do
plug(:canonical_host)
defp canonical_host(%Plug.Conn{request_path: "/ignore-me"} = conn, _opts) do
Plug.Conn.send_resp(conn, 200, "đź‘‹")
end
defp canonical_host(conn, _opts) do
:my_app
|> Application.get_env(:canonical_host)
|> case do
host when is_binary(host) ->
opts = PlugCanonicalHost.init(canonical_host: host)
PlugCanonicalHost.call(conn, opts)
_ ->
conn
end
end
end
Now, all requests going to the /ignore-me path will skip the canonical host redirect behavior.
$ curl -sI "http://example.com/foo?bar=1"
#> HTTP/1.1 301 Moved Permanently
#> Location: http://www.example.com/foo?bar=1
$ curl -sI "http://example.com/ignore-me"
#> HTTP/1.1 200 OK
License
PlugCanonicalHost is © 2016-2020 Rémi Prévost and may be freely distributed under the MIT license. See the LICENSE.md file for more information.
The plug logo is based on this lovely icon by Vectors Market, from The Noun Project. Used under a Creative Commons BY 3.0 license.
*Note that all licence references and agreements mentioned in the plug_canonical_host README section above
are relevant to that project's source code only.