ios - Swift 上的 AFNetworking

Question

如何在 AFNetworking、Swift 中获取 JSON 数据？

代码 AFNetworking:

    let manager = AFHTTPRequestOperationManager()
    manager.responseSerializer = AFHTTPResponseSerializer()

    manager.POST("http://api.address",
    parameters: nil,
        success: { (operation: AFHTTPRequestOperation!, responseObject: AnyObject!) in

            println("Object: " + responseObject.description)

            if let data = responseObject as? Dictionary<String, AnyObject> {
                println("JSON: " + "\(data)")
            } else {
                println("Error JSON")
            }

    },
    failure: { (operation: AFHTTPRequestOperation!,error: NSError!) in
        println("Error: " + error.localizedDescription)
    })

结果:

对象:<符号>

错误JSON

Answer 1

我在Alamofire中试过了，可以成功转换为Dictionary对象。

    Alamofire.request(.POST, "http://api.address", parameters: nil, encoding:.JSON).responseJSON
        { response in switch response.result {
        case .Success(let JSON):

            let data = JSON as! Dictionary<String, AnyObject>


        case .Failure(let error):
            print("Request failed with error: \(error)")
            }
    }