The video view model is no longer required to pass an access token to the API client if it requests the video of an episode. That is a welcome improvement. The API client passes an access token to an APIEndpoint object and it is the APIEndpoint object that decides when it is appropriate to add an Authorization header to a request. The changes we made in the previous episode improved the networking layer we are building.
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Building a Modern Networking Layer in Swift
Hiding Implementation Details with Type Erasure
by Bart Jacobs in Networking
Swift 5
Xcode 13
iOS 15
Building a Modern Networking Layer in Swift
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06:30
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08:01
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09:24
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09:27
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5 Making the API Client Extensible
08:04
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10:07
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08:16
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8 Working with Protected Resources
10:07
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09:55
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10 Hiding Implementation Details with Type Erasure
07:52
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09:49
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12 Creating and Updating Video Progress
06:40
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07:57
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14 Unit Testing the Networking Layer
10:32
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15 Unit Testing Asynchronous Code
07:45
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16 Stubbing the Cocoacasts API
08:42
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18 Enabling Code Coverage to Find Gaps
07:10
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20 Writing the Wrong Unit Tests
11:55
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21 Writing Unit Tests for Edge Cases
08:25
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22 Catching Bugs with Unit Tests
11:05
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11:04
