HTTPoison.Handlers.Multipart behaviour (HTTPoison v1.8.0) View Source

Provides a set of functions to handle multipart requests/responses

HTTPoison.Handlers.Multipart defines the following list of functions:

# Used to parse a multipart response body
# @type body :: binary | {:form, [{atom, any}]} | {:file, binary}
# @spec decode_body(Response.t()) :: body
# def decode_body(response)

Link to this section Summary

Types

body()

Functions

decode_body(response)

Parses a multipart response body.

Callbacks

decode_body(arg1)

Link to this section Types

body()

Specs

body() :: binary() | {:form, [{atom(), any()}]} | {:file, binary()}

Link to this section Functions

decode_body(response)

Parses a multipart response body.

It uses :hackney_headers to understand if the content type of the response is multipart, in which case it uses :hackney_multipart to decode the body of the response.

For example, if we have the following multipart response body:

--123
Content-type: application/json
{"1": "first"}
--123
Content-type: application/json
{"2": "second"}
--123--

We can parse the body of the response to its various parts:

HTTPoison.Handlers.Multipart.decode_body(response)
#=> will decode a multipart body, e.g. yielding
# [
#   {[{"Content-Type", "application/json"}], "{"1": "first"}"},
#   {[{"Content-Type", "application/json"}], "{"2": "second"}"}
# ]

In case the content type is not multipart, the original body is returned.

Link to this section Callbacks

decode_body(arg1)

Specs

decode_body(HTTPoison.Response.t()) :: body()