Right Way for changing timeoutIntervalForRequest in Alamofire

问题

I changed timeoutIntervalForRequest with

let manager = Alamofire.SessionManager.default
manager.session.configuration.timeoutIntervalForRequest = 3    
manager.request(url).response {}

but seems not worked, Any suggestion?

回答1:

This worked for me :)

let configuration = URLSessionConfiguration.default
configuration.timeoutIntervalForRequest = TimeInterval(7)
configuration.timeoutIntervalForResource = TimeInterval(7)
let session = URLSession(configuration: configuration)

let task = session.dataTask(with: url) {}

Changes to the configuration of an already initialized URLSession have no effect, per Apple's documentation. If you want a custom timeout, either set the value on your requests, or create a custom URLSession with a custom configuration, as outlined in document

回答2:

You could do something like:

lazy var alamofireSession : Alamofire.SessionManager = { [weak self] in
    let configuration = URLSessionConfiguration.default
    configuration.timeoutIntervalForRequest = TimeInterval(30)
    configuration.timeoutIntervalForResource = TimeInterval(30)
    let session = Alamofire.SessionManager(configuration: configuration, delegate: sessionDelegate, serverTrustPolicyManager: nil)   
    return session
}()

回答3:

For swift3 try this

  var alamoManager: SessionManager?
    //Mark -- Alamofire session manager
                let configuration = URLSessionConfiguration.default
                configuration.timeoutIntervalForRequest = 3
                alamoManager = Alamofire.SessionManager(configuration: configuration)
alamoManager.request(request).responseJSON {
                        response in

            }

Also this is one option

Alamofire.SessionManager.default.session.configuration.timeoutIntervalForRequest = 300

回答4:

Try this

let request = NSMutableURLRequest(url: NSURL.init(string: "URL")! as URL)
request.timeoutInterval = 3
    // do additional configuration with your request like pass header etc....
Alamofire.request(request as! URLRequestConvertible).responseJSON {
        response in
        // do whatever you want here
    }

来源：https://stackoverflow.com/questions/43933708/right-way-for-changing-timeoutintervalforrequest-in-alamofire

标签

ios

alamofire

nsurlsession