Plug.Parsers.JSON
Plug.Parsers.JSON
Parses JSON request body.
JSON arrays are parsed into a "_json"
key to allow proper param merging.
An empty request body is parsed as an empty map.
Summary
Functions
- parse(conn, arg2, subtype, headers, opts)
-
Attempts to parse the connection’s request body given the content-type type, subtype, and its parameters
Functions
parse(conn, arg2, subtype, headers, opts)
Attempts to parse the connection’s request body given the content-type type, subtype, and its parameters.
The arguments are:
- the
Plug.Conn
connection -
type
, the content-type type (e.g.,"x-sample"
for the"x-sample/json"
content-type) -
subtype
, the content-type subtype (e.g.,"json"
for the"x-sample/json"
content-type) -
params
, the content-type parameters (e.g.,%{"foo" => "bar"}
for the"text/plain; foo=bar"
content-type)
This function should return:
-
{:ok, body_params, conn}
if the parser is able to handle the given content-type;body_params
should be a map -
{:next, conn}
if the next parser should be invoked -
{:error, :too_large, conn}
if the request goes over the given limit
Callback implementation for Plug.Parsers.parse/5
.
© 2013 Plataformatec
Licensed under the Apache License, Version 2.0.
https://hexdocs.pm/plug/Plug.Parsers.JSON.html