使用 Alamofire 的无效证书、表单数据和 HTTP 标头数据答案

【问题标题】：Invalid Certificate, form data and HTTP Header data with Alamofire使用 Alamofire 的无效证书、表单数据和 HTTP 标头数据
【发布时间】：2016-02-22 14:59:53
【问题描述】：

我想将 Alamofire 用于网络请求。服务器的证书无效，我有要发送的标头值和表单数据。现在我已经尝试了很多 SO 问题，但到目前为止还没有运气。我得到的只是我需要正确设置 Manager 对象。所以允许无效证书我这样做了：

let serverTrustPolicies: [String: ServerTrustPolicy] = ["abc.com:8080/services/v2/xyz": .DisableEvaluation]
let manager = Manager(serverTrustPolicyManager:ServerTrustPolicyManager(policies: serverTrustPolicies))

然后使用标题我这样做了：

var defaultHeaders = Alamofire.Manager.sharedInstance.session.configuration.HTTPAdditionalHeaders ?? [:]
    defaultHeaders["X-Auth-Module"] = "true"
    let configuration = NSURLSessionConfiguration.defaultSessionConfiguration()
    configuration.HTTPAdditionalHeaders = defaultHeaders
    let manager = Alamofire.Manager(configuration: configuration)

为了合并上述 2 位经理，我这样做了：

let serverTrustPolicyManager:ServerTrustPolicyManager = ServerTrustPolicyManager(policies: serverTrustPolicies)
let manager = Alamofire.Manager(configuration: configuration, delegate: Alamofire.Manager.sharedInstance.session.delegate, serverTrustPolicyManager: serverTrustPolicyManager)

问题在于“代表”，我无法在此处找到合适的代表。或者如果有任何其他简单的方法请建议。 Swift 开发新手。

【问题讨论】：

标签： ios swift ssl http-headers alamofire

【解决方案1】：

这是解决这个问题的方法：

    //set default headers
    var defaultHeaders = Alamofire.Manager.sharedInstance.session.configuration.HTTPAdditionalHeaders ?? [:]
    //I required this key    
    defaultHeaders["X-Auth-Module"] = "1"
        let configuration = NSURLSessionConfiguration.defaultSessionConfiguration()
        configuration.HTTPAdditionalHeaders = defaultHeaders

    let serverTrustPolicies: [String: ServerTrustPolicy] = [
        "10.10.10.1:8080": .DisableEvaluation
    ]

    manager = Alamofire.Manager(
        configuration: configuration,
        serverTrustPolicyManager: ServerTrustPolicyManager(policies: serverTrustPolicies))


    // Handling challange
    manager!.delegate.sessionDidReceiveChallenge = { session, challenge in
        var disposition: NSURLSessionAuthChallengeDisposition = .PerformDefaultHandling
        var credential: NSURLCredential?

        if challenge.protectionSpace.authenticationMethod == NSURLAuthenticationMethodServerTrust {
            disposition = NSURLSessionAuthChallengeDisposition.UseCredential
            credential = NSURLCredential(forTrust: challenge.protectionSpace.serverTrust!)
        } else {
            if challenge.previousFailureCount > 0 {
                disposition = .CancelAuthenticationChallenge
            } else {
                credential = self.manager!.session.configuration.URLCredentialStorage?.defaultCredentialForProtectionSpace(challenge.protectionSpace)

                if credential != nil {
                    disposition = .UseCredential
                }
            }
        }

        return (disposition, credential)
    }

现在在经理准备好之后，只需使用 manager 对象来创建请求。

manager!.request(.POST, (req?.url())!, parameters: req?.headerParams(), encoding: .URL, headers:nil)
            .response(completionHandler: { req, res, data, error in
                print("req:\(req), res:\(res),data:\(data),error:\(error)")
            })

【讨论】：