SessionManager

Description:

• It is a light weight networking library which can be used to make http requests to the server.
• This library uses Apple's URLSession framework to handle network calls.

If you like SessionManager, don't forget to give ★ at the top right of this page. Any kind of suggestions/contributions are welcome.

Features

• Make http calls with all types of error codes handling.
• Cocoapods Integration.
• Error handling implemented.
• Different API for downloading and uploading files.

Requirements

• iOS 10.0+
• Xcode 10+

Installation

• SessionManager is available on CocoaPods.
• SessionManager is available on Carthage.
• Current version compatible with Swift 4.1.

Cocoapods

Add the following line to your Podfile:

pod 'SessionManager', '~> 1.0.4'

Carthage

Add the following line to your Cartfile:

github "ankush-bhatia/SessionManager" ~> 1.0.5

Usage:

Mutlipart Api Request:

Creating file object for images/pdf files.

Method: 1

File(name: documentName, type: MimeType, fileData: Data)

#name - Name of the document required for backend api. #type: Mime type of the file. For more information on myme type just follow the MimeType enum in the library. #fileData: Accepts Data of file.

Method: 2

File(name: documentName, type: MimeType, filePath: filePath)

#name - Name of the document required for backend api. #type: Mime type of the file. For more information on myme type just follow the MimeType enum in the library. #filePath: Requires path of the file saved in the iPhone.

Multipart Api Request:

Creating Request

let parameters: [String: Any] = ["demo": "done"]
let file: File = File(name: documentName, type: MimeType, fileData: Data)
// Turning on activity indicator.
UIApplication.shared.isNetworkActivityIndicatorVisible = true
do {
    try SessionManager(taskType: .data, config: .default).handleMultipart(withRequestUrl: url, httpMethod: .post, params:     params, files: [file], completion: { (data, error) in
        DispatchQueue.main.async {
            // Turning off activity indicator.
            UIApplication.shared.isNetworkActivityIndicatorVisible = false
        }
        if let networkError = error {
            switch networkError.errorCode {
            case .validationError:
                break
            case .noInternetConnection:
                break
            default:
                DispatchQueue.main.async {
                    self.showAlert(message: networkError.error)
                }
                return
            }
        }
        // No Error Found.
        do {
            let json = try JSONSerialization.jsonObject(with: response, options:          JSONSerialization.ReadingOptions.mutableContainers)
            print(json)
        } catch let error {
            // Handle Error
            print(error)
        }
    })
} catch HTTPError.handler {
    print(HTTPError.handler.failureReason ?? "")
} catch HTTPError.multipartHandler {
    print(HTTPError.multipartHandler.failureReason ?? "")
} catch HTTPError.urlCreationFailure {
    print(HTTPError.urlCreationFailure.failureReason ?? "")
} catch HTTPError.urlEncodingFailed {
    print(HTTPError.urlEncodingFailed.failureReason ?? "")
} catch let error {
    print(error.localizedDescription)
}

Normal Api Request:

Creating Request

let parameters: [String: Any] = ["demo": "done"]
do {
    try SessionManager(taskType: .data, config: .default).config(timeout: 5.0).handle(withRequestUrl: url, httpMethod: .get, params: nil, completion: { (data, error) in
        DispatchQueue.main.async {
            // Turning off activity indicator.
            UIApplication.shared.isNetworkActivityIndicatorVisible = false
        }
        if let networkError = error {
            switch networkError.errorCode {
            case .validationError:
                break
            case .noInternetConnection:
                break
            default:
                DispatchQueue.main.async {
                    self.showAlert(message: networkError.error)
                }
                return
            }
        }
        // No error found
        do {
            let json = try JSONSerialization.jsonObject(with: data!, options: JSONSerialization.ReadingOptions.mutableContainers)
            print(json)
        } catch let error {
            // Handle Error
            print(error)
        }
    })
    // Handle Error from Api
} catch HTTPError.handler {
    print(HTTPError.handler.failureReason ?? "")
} catch HTTPError.urlCreationFailure {
    print(HTTPError.urlCreationFailure.failureReason ?? "")
} catch HTTPError.urlEncodingFailed {
    print(HTTPError.urlEncodingFailed.failureReason ?? "")
} catch let error {
    print(error)
}

Contribution

Any contribution towards making it a better library is most welcome.

Authors

*Ankush Bhatia

License

This project is licensed under the MIT License - LICENSE.