Swift － Alamofire简单GET和POST使用

来源：互联网发布：毕向东java教程视频编辑：程序博客网时间：2024/05/16 08:58

在Object－C中AFNetworking几乎是我们不可或缺的第三方库，使用起来非常方便，在Swift中，Alamofire是对应AFNetworking的第三方库，使用方法完全一样，下面看看常用的GET和POST怎么来写的：
新的Alamofire对请求做了改动如下：

 var urlString = "https://httpbin.org/get";        Alamofire.request(urlString).responseJSON { response in            print(response.request)  // original URL request            print(response.response) // HTTP URL response            print(response.data)     // server data            print(response.result)   // result of response serialization            if let JSON = response.result.value {                print("JSON: \(JSON)")            }        }        let parameters: Parameters = [            "foo": [1,2,3],            "bar": [                "baz": "qux"            ]        ]        let headers: HTTPHeaders = [            "Authorization": "Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==",            "Accept": "application/json"        ]        Alamofire.request(urlString, method: .get, parameters: parameters, encoding: URLEncoding.default, headers: headers).responseJSON { (respond) in            if let JSON = respond.result.value {                print("JSON: \(JSON)")            }        }

以上为新改动后常用方法

 func loadData() {        Alamofire.request(.GET, "https://api.108tian.com/mobile/v3/SceneDetail?id=528b91c9baf6773975578c5c", parameters: nil).responseJSON() { response in            if let dic = response.result.value {                print("dic: \(dic)")            }            else            {                print("dic: \(response)")            }        }        var headers:Dictionary = [String:String]()        headers["Content-Type"] = "application/json"        headers["Set-Cookie"] = "xxxxxxxxxxxxxxxxx"        var dic = [String:AnyObject]()        dic["id"] = "CodingFire"        dic["passWord"] = "1234567890"        Alamofire.request(.POST, "https://api.108tian.com/mobile/v3/SceneDetail?id=", parameters:dic , encoding: ParameterEncoding.JSON, headers: headers).responseJSON{ (response)  in            if let dic = response.result.value {                print("dic: \(dic)")            }            else            {                print("dic: \(response)")            }        }｝

这俩接口需要替换成你自己的，博主只是随便写下，亲测无误。
下一篇将介绍如何用Swift上传头像。

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