How to convert a String to Data
Many APIs, such as Codable, rely on their text input being provided as a Data rather than a String, but fortunately it only takes one line of code to make that conversion:
let data = Data(someString.utf8)Sponsored You’re already busy updating your app for Swift 4.2 and iOS 12, so why not let Instabug help you find and fix bugs? Add just two lines of code to your project and receive comprehensive reports with all the feedback you need to ship a world-class app – click here to learn more!
Available from iOS 8.0
Did this solution work for you? Please pass it on!
Other people are reading…
- What is key-value observing?
- What's the difference between let and var?
- What is a computed property?
- How to check whether a date is inside a date range
- How to convert a string to a float
About the Swift Knowledge Base
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
Get six books for only $150
The Swift Power Pack includes my first six books for one low price, helping you jumpstart a new career in iOS development – check it out!
