What is NSURLConnection?
An NSURLConnection object lets you load the contents of a URL by providing a URL request object. The interface for NSURLConnection is sparse, providing only the controls to start and cancel asynchronous loads of a URL request. You perform most of your configuration on the URL request object itself.
What is AlamofireImage?
AlamofireImage is an image component library for Alamofire.
Is Alamofire a framework?
And that’s it! The Alamofire. framework is automagically added as a target dependency, linked framework and embedded framework in a copy files build phase which is all you need to build on the simulator and a device.
How do I download asynchronous images in Swift?
Architecting Asynchronous Image Download and Caching in Swift
- Given the image URL, download the image from that URL.
- Download should happen in the background, and thus should not block the main thread.
- It may simultaneously be used by different parts of app.
- It should be thread safe.
- Should be configurable from outside.
Why do we use Alamofire?
Alamofire is an HTTP networking library written in Swift. Alamofire helps to improve the quality of code. It is a simpler way to consume REST services. Alamofire is the basic tool for hundreds of projects.
Why is REST faster than SOAP?
REST allows a greater variety of data formats, whereas SOAP only allows XML. Coupled with JSON (which typically works better with data and offers faster parsing), REST is generally considered easier to work with. Thanks to JSON, REST offers better support for browser clients.
What is RESTful API example?
For example, a REST API would use a GET request to retrieve a record, a POST request to create one, a PUT request to update a record, and a DELETE request to delete one. All HTTP methods can be used in API calls. A well-designed REST API is similar to a website running in a web browser with built-in HTTP functionality.