IOT-Digger-PROSAGA-码农传奇

Digger is a lightweight download framework that requires only one line of code to complete the file download task.

Based on URLSession, pure Swift language implementation, support chain syntax call, real-time download progress, real-time download speed, breakpoint download.

The user forces the app to be shut down, for example by sliding off the app.
Digger can still resume downloading tasks.

Features:

Large file download
Multi thread Download
Thread safety
Breakpoint downloading
Controllable concurrency

Requirements”

iOS 8.0+
Xcode 9.0+
Swift 4.0+
Installation

CocoaPods

Add to your Podfile:

pod 'Digger'

Carthage

Add to your Cartfile:

github "cornerAnt/Digger"

Usage

Basic:

Download a file in the Digger directory under the sandbox’s Caches

   let url = "http://example.com/digger.mp4"
   Digger.download(url)

Choose different callbacks depending on your needs


  Digger.download(url)
        .progress(nil)
        .speed(nil)
        .completion(nil)

   let url = "http://example.com/digger.mp4"
        Digger.download(url)
            .progress({ (progresss) in
                print(progresss.fractionCompleted)
            })
            .speed({ (speed) in
                print(speed)
            })
            .completion { (result) in
                switch result {
                case .success(let url):
                    print(url)
                case .failure(let error):
                    print(error)
                }
        }
}

Config yourself


/// Start the task at once,default is true
DiggerManager.shared.startDownloadImmediately = false
/// maxConcurrentTasksCount,deault is 3
DiggerManager.shared.maxConcurrentTasksCount = 4
///  request timeout,deault is 100 
DiggerManager.shared.timeout = 150
/// allowsCellularAccess,deault is true
DiggerManager.shared.allowsCellularAccess = false
/// loglevel,deault is high
/*
***************DiggerLog****************
file   : ExampleController.swift
method : viewDidLoad()
line   : [31]:
info   : digger log
*/
// If you want to close,set the level to be .none
DiggerManager.shared.logLevel = .none
// MARK:-  DiggerCache
/// In the sandbox cactes directory, custom your cache directory
DiggerCache.cachesDirectory = "Directory"
/// Delete all downloaded files
DiggerCache.cleanDownloadFiles()
/// Delete all temporary download files
DiggerCache.cleanDownloadTempFiles()
/// Get the system's available memory size
_ = DiggerCache.systemFreeSize()
/// Get the size of the downloaded file
_ = DiggerCache.downloadedFilesSize()
/// Get the path to all downloaded files
_ = DiggerCache.pathsOfDownloadedfiles
}

Contributing

Fork
Commit changes to a branch in your fork
Push your code and make a pull request