为什么我不能初始化Alamofire 4会话管理器？

Question

I'm having issues initalizing an Alamofire 4.0 session manager. My code as below:

func configAlamoManager() {

        let configuration = URLSessionConfiguration.default
        configuration.timeoutIntervalForRequest = 20
        if Features.JWT_AUTH {
            let user = SessionManager.getCurrentUser()
            if let jwtToken = user.jwtToken {
                let bearer = "Bearer \(jwtToken)"
                configuration.httpAdditionalHeaders = ["MyCompany-Authorization": bearer, "MyCompany-User-Agent": Config.MyCompanyUserAgentDataString]
            } else {
                configuration.httpAdditionalHeaders = ["MyCompany-User-Agent": Config.MyCompanyUserAgentDataString]
            }
        }

        alamoManager = Alamofire.SessionManager(configuration: configuration)

    }

For the line alamoManager = Alamofire.SessionManager(configuration: configuration) I am getting the error "Cannot invoke SessionManager with an argument list of type (configuration: URLSessionConfiguration)". What is the issue here? I am following the docs: https://github.com/Alamofire/Alamofire#modifying-the-session-configuration . I seem to be initializing the session manager in exactly the same way. Any pointers on this would be really appreciated!

Answer 1

Probably you have this line :

var alamoManager = Alamofire.SessionManager

but with this line you invoke the common Alamofire.SessionManager initialization.

Try to declare your global property as:

var alamoManager = SessionManager()

so it become a generic SessionManager type with the default SessionManager initialization.