Alamofire-API-Calling

Alamofire API Calling Example

• Alamofire pod and implementation
• Swift 4
• GLOBAL singleton class
• API calling MVC structure
• GET and POST method
• Header parameter provision
• Retry count
• Completion handler
• Query Parameters
• Body Parameters
• Reachability POD and implementation
• Easy integration with Objective C

POD commands and guideline

(1) Open terminal and go to location of your xcodeproj

(2) In terminal fire this command -> $pod init

(3) Open podfile

(4) Add below line of code befor 'end'

pod 'Alamofire'
pod 'ReachabilitySwift', '~> 3'

(5) Save and close podfile

(6) In terminal fire this command -> $pod install

API Calling Swift 4 code

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
       
        self.API_Formation_Function("email@email.com", password: "password12345")
    }

    
    func API_Formation_Function(_ userName : String , password : String) {
       
        EMReqeustManager.sharedInstance.apiLogin(userName, password: password) {
            (feedResponse) -> Void in
            
                // Show your progress HUD here
            
            if let downloadError = feedResponse.error{

                // Hide progress HUD here and show error if comes
            
            } else {
                if let dictionary = feedResponse.responseDict as? Dictionary<String, AnyObject>{
            
                    // Hide progress HUD here and show response
                    
                    let responseModel = EMResponseModel.init(jsonDict: dictionary)
                    
                    print(responseModel)
                    
                }
            }
        }
       
    }
    
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
}