Networking Example

Implementation with Binance API

This project is a Swift implementation of the Binance API, encapsulated into a simple and easy-to-use networking layer.

Description

The main purpose of the project is to provide a simple, lightweight, and efficient wrapper to interact with the Binance Ticker API. It supports getting the latest price for a specific symbol or all symbols.

Project Structure

The project is structured in a modular way to ensure reusability and simplicity. The project is divided into several components:

• Endpoint: This protocol defines the essential elements of a request such as HTTPMethod, HTTPHeaders, request URL, Parameters, etc.

• NetworkingProtocol: This protocol defines the request method, which initiates the HTTP request.

• Networking: This class conforms to the NetworkingProtocol and manages all the HTTP requests. It sends requests, handles responses and errors, and decodes JSON response into Swift objects.

• NetworkError: This enum represents potential errors that may occur during network communication.

• TickerEndpoint: This enum conforms to the Endpoint protocol and is responsible for specifying the endpoints related to the Binance Ticker API.

• TickerPriceRequest & TickerPriceResponse: These structs represent the request and response models for the Binance Ticker API.

Usage

let networkManager = Networking()
let tickerPriceRequest = TickerPriceRequest(symbol: nil)

networkManager.request(TickerEndpoint.tickerPrice(request: tickerPriceRequest)) { (result: Result<TickerPriceResponse, NetworkError>) in
    switch result {
    case .success(let responseArray):
        for response in responseArray {
            print("Symbol: \(response.symbol), Price: \(response.price)")
        }
    case .failure(let error):
        print("An error occurred: \(error)")
    }
}

In this example, the networkManager sends a request to the TickerEndpoint.tickerPrice endpoint with TickerPriceRequest. The result of the request is handled in a completion block, which provides either the response array (TickerPriceResponse) or an error (NetworkError).

Dependencies

The project does not depend on any third-party libraries.

Author

Eyup Yasuntimur