Function viaHeader

Declare that a parameter will be transmitted to the API through the headers.


							
					WebParamAttribute viaHeader
					(
					

					  string field
					

					) @safe;

If the parameter is a string, or any scalar type (float, int, char[], ...), it will be send as a string. If it's an aggregate, it will be serialized as JSON. However, passing aggregate via header isn't a good practice and should be avoided for new production code.

There are currently two kinds of symbol to do this: viaHeader and headerParam. viaHeader should be applied to the parameter itself, while headerParam is applied to the function. headerParam was introduced long before the D language for UDAs on parameters (introduced in DMD v2.082.0), and will be deprecated in a future release.

Parameters

Name	Description
identifier	The name of the parameter to customize. A compiler error will be issued on mismatch.
field	The name of the header field to use (e.g: 'Accept', 'Content-Type'...). ---- // The server will receive the content of the "Authorization" header. void login(@viaHeader("Authorization") string auth); ----

Authors	Sönke Ludwig, Михаил Страшун
Copyright	© 2012-2017 Sönke Ludwig
License	Subject to the terms of the MIT license, as written in the included LICENSE.txt file.