Review:
Nsurlsession (objective C Counterpart)
overall review score: 3
⭐⭐⭐
score is between 0 and 5
NSURLConnection is an Objective-C class used in iOS and macOS development for network communications. It enables developers to create, send, and manage URL requests, handling data transfer between the app and remote servers. While NSURLConnection was a primary API for networking in earlier versions of iOS, it has been largely deprecated in favor of NSURLSession, which offers enhanced capabilities and better performance.
Key Features
- Supports synchronous and asynchronous network requests
- Handles different HTTP methods like GET, POST, PUT, DELETE
- Provides delegate-based callbacks for data handling
- Supports SSL pinning and authentication mechanisms
- Allows background downloading with support for download tasks
- Offers request customization through NSMutableURLRequest
Pros
- Reliable for legacy codebases still using NSURLConnection
- Sufficient for simple networking tasks in older apps
- Delegate pattern provides fine-grained control over request lifecycle
Cons
- Deprecated API; not recommended for new development
- Lacks modern features like background session management and better performance optimizations
- More verbose and complex compared to NSURLSession
- Limited support for newer security protocols without additional workarounds