Adding Headers to WebView in SwiftUI iOS 26

If your SwiftUI app needs to access a secure or custom web page, knowing how to add custom HTTP headers is essential. In this video, you’ll learn exactly how to do that in SwiftUI using iOS 26. We’ll start by looking at what default headers are sent from your WebView and then move on to injecting your own headers—like authentication tokens, API keys, or custom identifiers—so your app can securely access restricted content. By the end of the video, you’ll have created a reusable WebViewH component that accepts both a URL and a headers dictionary, simplifying your code and giving you full control over your WebView requests. If you are getting those error 153 errors, this video is for you. If you want to support my work, you can buy me a coffee :)  https://ko-fi.com/stewartlynch/ My Newsletter https://stewartlynch.kit.com Channel Listing Application (Mac) - Free https://stewartlynch.gumroad.com/l/obsjz Channel Listing Web App  https://stewartlynch.github.io/YouTube/ Table of Contents:  0:00  Introduction 2:05  Default Headers in WebView 5:19  Injecting Custom Headers 11:00 Custom WebViewH Component 15:05 Fixing YouTube Channel Listing App  Starter Project Files: https://github.com/StewartLynch/WebView-Headers Completed Project: https://github.com/StewartLynch/WebView-Headers/tree/Completed References mentioned in video:  SwiftUI WebView (URL Argument) – Features, Validation & More https://youtu.be/YjsUS7-XtMs SwiftUI WebPage — Advanced Navigation, Loading, and HTML Control https://youtu.be/H9yNHXnZg2U Recommended Resources:  Big Mountain Studio Books  AI Mastery in SwiftUI https://www.bigmountainstudio.com/ai-mastery/77jt8 SwiftUI Views Mastery https://www.bigmountainstudio.com/advanced-views/77jt8 Advanced SwiftUI Views Mastery     https://www.bigmountainstudio.com/advanced-views/77jt8 SwiftUI Animations Mastery https://www.bigmountainstudio.com/animations/77jt8 SwiftData Mastery in SwiftUI     https://www.bigmountainstudio.com/swiftdata/77jt8  Combine Mastery in SwiftUI  https://www.bigmountainstudio.com/combine/77jt8 SwiftUI 5 Book Bundle     https://www.bigmountainstudio.com/book-bundle/77jt8