When using WKWebView in iOS11.3, different url returns.

When using WKWebView in iOS11.3, server returns url different from expected url after POST request.

(POST request is some times occurred, on its way redirecting different url.)

(ref. table1)


table1. Result of redirect

UIWebView

WKWebView

iOS11.3

O

X

iOS11.0.1, 11.1

O

O

O : Redirecting expected url.

X : Redirecting url different from expected url.

(I cannot check iOS11.2 because I don't have it.)


When using WKWebView on iOS 11.3, I want to redirect the expected URL.

I investigated, but no solution was found.

Do not you know how to solve this problem?