RedirectHandler

RedirectHandler

A type that handles how an HTTP redirect response from a remote server should be redirected to the new request.

public protocol RedirectHandler

Requirements

task(_:​willBeRedirectedTo:​for:​completion:​)

Determines how the HTTP redirect response should be redirected to the new request.

func task(_ task:​ URLSessionTask, willBeRedirectedTo request:​ URLRequest, for response:​ HTTPURLResponse, completion:​ @escaping (URLRequest?) -> Void)

The completion closure should be passed one of three possible options:​

1. The new request specified by the redirect (this is the most common use case).
2. A modified version of the new request (you may want to route it somewhere else).
3. A nil value to deny the redirect request and return the body of the redirect response.

Parameters

• task:​ The task whose request resulted in a redirect.
• request:​ The URL request object to the new location specified by the redirect response.
• response:​ The response containing the server's response to the original request.
• completion:​ The closure to execute containing the new request, a modified request, or nil.