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iOS Build a Weather App with Swift (Retired) Pulling Data From the Web Creating a URL

upul jayalath
upul jayalath
1,294 Points
Posted by upul jayalath
upul jayalath
1,294 Points

can't fix the errors for task2 (urls.swift in weather app)

i am getting compilation errors saying;

add /course before the courseID..but when i add..its giving diff err.

urls.swift 
import Foundation

let courseID: String = ""

let treehouseBaseURL = NSURL(string: "https://api.teamtreehouse.com/")
let courseURL = NSURL(string: "/course\(courseID)" , relativeToURL: treehouseBaseURL)

1 Answer

Jayden Spring
Jayden Spring
8,625 Points
Jayden Spring
Jayden Spring
8,625 Points

Look at your two constant definitions again - you have a trailing slash on treehouseBaseURL and a leading slash on courseURL.

So when you execute NSURL(string:relativeToUrl:) it will actually return: