Phoenix.Controller.Connection
Handles Interacting with Plug.Conn and integration with the Controller layer
Used for sending responses and looking up private Conn assigns
Summary
| action_name(conn) | Returns the Atom action name matched from Router |
| assign_error(conn, kind, error) | Assign error to phoenix private assigns |
| controller_module(conn) | Returns the Atom Controller Module matched from Router |
| error(conn) | Retrieve error from phoenix private assigns |
| html(conn, html) | Sends HTML response from provided html String |
| html(conn, status, html) | |
| json(conn, json) | Sends JSON response from provided json String |
| json(conn, status, json) | |
| layout(conn) | Retrieve layout from phoenix private assigns |
| put_layout(conn, layout) | Assign layout to phoenix private assigns |
| redirect(conn, url) | Sends redirect response to provided url String |
| redirect(conn, status, url) | |
| response_content_type!(conn) | Returns the String Mime content-type of response |
| response_content_type(conn) | Returns the String Mime content-type of response |
| router_module(conn) | Returns the Actom Router Module that dispatched the Conn |
| send_response(conn, status, content_type, data) | Sends response to the client |
| text(conn, text) | Sends text response from provided String |
| text(conn, status, text) |
Functions
Sends HTML response from provided html String
Examples
html conn, "<h1>Hello!</h1>"
html conn, 200, "<h1>Hello!</h1>"Sends JSON response from provided json String
Examples
json conn, "{"id": 123}"
json conn, 200, "{"id": 123}"Assign layout to phoenix private assigns
Possible values include any String, as well as the Atom :none to
render without a layout.
Examples
iex> conn |> put_layout("print")
iex> conn |> put_layout(:none)Sends redirect response to provided url String
Examples
redirect conn, "http://elixir-lang.org"
redirect conn, 404, "http://elixir-lang.org"Returns the String Mime content-type of response
Examples
iex> response_content_type(conn)
{:ok, "text/html"}
iex> response_content_type(conn)
{:error, :unfetched}Returns the String Mime content-type of response
Raises Errors.UnfetchedContentType if content type is not yet fetched
Sends response to the client
- conn - the Plug Connection
- status - The Integer or Atom http status, ie 200, 400, :ok, :bad_request
- content_type - The String Mime content type of the response, ie, “text/html”
Sends text response from provided String
Examples
text conn, "hello"
text conn, 200, "hello"