[Swift] NSDate parameters are percent-encoded rather than passed through an NSDateFormatter

[vineetshah]

Description

NSDate parameters seem to be percent-encoded using their description string, which contains whitespace. This causes an NSDate such as 2016-05-31 16:31:44 +0000 to be encoded as 2016-05-31%2016%3A31%3A44%20%2B0000 in the HTTP request.

Swagger-codegen version

2.1.6

Suggest a Fix

NSDate parameters should be passed through an NSDateFormatter before adding it to the HTTP request, so that it looks something like: 2016-05-31T16:31:44Z

[wing328]

Here is a related PR: #3264

[jgavris]

@vineetshah Has #3264 resolved this?

[wing328]

Closing this as there's no update.