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add another expires date format #315

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Nov 11, 2020
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21 changes: 20 additions & 1 deletion Sources/AsyncHTTPClient/HTTPClient+HTTPCookie.swift
Original file line number Diff line number Diff line change
Expand Up @@ -81,11 +81,30 @@ extension HTTPClient {
case ("domain", .some(let value)):
self.domain = value
case ("expires", let value):
guard let value = value else {
continue
}

let formatter = DateFormatter()
formatter.locale = Locale(identifier: "en_US")
formatter.timeZone = TimeZone(identifier: "GMT")

formatter.dateFormat = "EEE, dd MMM yyyy HH:mm:ss z"
self.expires = value.flatMap { formatter.date(from: $0) }
if let date = formatter.date(from: value) {
self.expires = date
continue
}

formatter.dateFormat = "EEE, dd-MMM-yy HH:mm:ss z"
if let date = formatter.date(from: value) {
self.expires = date
continue
}

formatter.dateFormat = "EEE MMM d hh:mm:s yyyy"
if let date = formatter.date(from: value) {
self.expires = date
}
case ("max-age", let value):
self.maxAge = value.flatMap(Int.init)
case ("secure", nil):
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@ extension HTTPClientCookieTests {
("testCookieDefaults", testCookieDefaults),
("testCookieInit", testCookieInit),
("testMalformedCookies", testMalformedCookies),
("testCookieExpiresDateParsing", testCookieExpiresDateParsing),
]
}
}
11 changes: 11 additions & 0 deletions Tests/AsyncHTTPClientTests/HTTPClientCookieTests.swift
Original file line number Diff line number Diff line change
Expand Up @@ -82,4 +82,15 @@ class HTTPClientCookieTests: XCTestCase {
XCTAssertNil(HTTPClient.Cookie(header: "=;", defaultDomain: "exampe.org"))
XCTAssertNil(HTTPClient.Cookie(header: "=value;", defaultDomain: "exampe.org"))
}

func testCookieExpiresDateParsing() {
var c = HTTPClient.Cookie(header: "key=value; eXpIRes=Sun, 06 Nov 1994 08:49:37 GMT;", defaultDomain: "example.org")!
XCTAssertEqual(Date(timeIntervalSince1970: 784_111_777), c.expires)

c = HTTPClient.Cookie(header: "key=value; eXpIRes=Sunday, 06-Nov-94 08:49:37 GMT;", defaultDomain: "example.org")!
XCTAssertEqual(Date(timeIntervalSince1970: 784_111_777), c.expires)

c = HTTPClient.Cookie(header: "key=value; eXpIRes=Sun Nov 6 08:49:37 1994;", defaultDomain: "example.org")!
XCTAssertEqual(Date(timeIntervalSince1970: 784_111_777), c.expires)
}
}