Update URLSession example

sgleadow · Feb 26, 2017 · 4e96e8a · 4e96e8a
1 parent cfe403b
commit 4e96e8a
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/Documentation/Why.md b/Documentation/Why.md
@@ -239,11 +239,11 @@ So what are some practical examples?
 
 ### Easy integration
 
-What if you need to create your own observable? It's pretty easy. This code is taken from RxCocoa and that's all you need to wrap HTTP requests with `NSURLSession`
+What if you need to create your own observable? It's pretty easy. This code is taken from RxCocoa and that's all you need to wrap HTTP requests with `URLSession`
 
 ```swift
-extension NSURLSession {
- public func response(_ request: URLRequest) -> Observable<(Data, HTTPURLResponse)> {
+extension URLSession {
+ public func response(request: URLRequest) -> Observable<(Data, HTTPURLResponse)> {
  return Observable.create { observer in
  let task = self.base.dataTask(with: request) { (data, response, error) in
 
@@ -261,8 +261,7 @@ extension NSURLSession {
  observer.on(.completed)
  }
 
- let t = task
- t.resume()
+ task.resume()
 
  return Disposables.create(with: task.cancel)
  }