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iOS Build a Weather App with Swift Interacting with Data From the Web Constructing a URL

Adam Bridges
Adam Bridges
1,904 Points
Posted by Adam Bridges
Adam Bridges
1,904 Points

courseURL

I've tried creating treehouseBaseURL and courseURL, but my code isn't working. What's wrong with my code?

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

1 Answer

Nathan Tallack
Nathan Tallack
22,159 Points
Nathan Tallack
Nathan Tallack
22,159 Points

Yeah, this one is a little tricky. You were close. ;)

You just needed to put course/ folder at the start of the string and then interpolate the treehouseCourseID value in from the top of the challenge.

You will end up with something that looks like this.

import Foundation

let treehouseCourseID = 25

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