46 lines
881 B
Swift
Executable File
46 lines
881 B
Swift
Executable File
//
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// URLResponse+RSWeb.swift
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// RSWeb
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//
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// Created by Brent Simmons on 8/14/16.
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// Copyright © 2016 Ranchero Software, LLC. All rights reserved.
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//
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import Foundation
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public extension URLResponse {
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var statusIsOK: Bool {
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return forcedStatusCode >= 200 && forcedStatusCode <= 299
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}
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var forcedStatusCode: Int {
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// Return actual statusCode or 0 if there isn’t one.
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if let response = self as? HTTPURLResponse {
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return response.statusCode
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}
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return 0
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}
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}
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public extension HTTPURLResponse {
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func valueForHTTPHeaderField(_ headerField: String) -> String? {
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// Case-insensitive. HTTP headers may not be in the case you expect.
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let lowerHeaderField = headerField.lowercased()
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for (key, value) in allHeaderFields {
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if lowerHeaderField == (key as? String)?.lowercased() {
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return value as? String
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}
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}
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return nil
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}
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}
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