# `Oasis.Controller` [🔗](https://github.com/xinz/oasis/blob/main/lib/oasis/controller.ex#L1) Base on `Plug.Builder`, this module can be `use`-d into a module in order to build a plug pipeline: defmodule MyApp.HelloController do use Oasis.Controller plug(Plug.Parsers, parsers: [:urlencoded], pass: ["*/*"] ) def call(conn, opts) do conn = super(conn, opts) json(conn, %{"body_params" => conn.body_params}) end end And provide some common functionality for easily use, this realization comes from [Phoenix.Controller](https://hexdocs.pm/phoenix/Phoenix.Controller.html). # `html` ```elixir @spec html(Plug.Conn.t(), iodata()) :: Plug.Conn.t() ``` Sends html response. ## Examples iex> html(conn, "...") # `json` ```elixir @spec json(Plug.Conn.t(), term()) :: Plug.Conn.t() ``` Sends JSON response. It uses `Jason` to encode the input as an iodata data. ## Examples iex> json(conn, %{id: 1}) # `router_module` ```elixir @spec router_module(Plug.Conn.t()) :: atom() ``` Returns the router module as an atom, raises if unavailable. # `text` ```elixir @spec text(Plug.Conn.t(), String.Chars.t()) :: Plug.Conn.t() ``` Sends text response. ## Examples iex> text(conn, "hello") iex> text(conn, :implements_to_string) --- *Consult [api-reference.md](api-reference.md) for complete listing*