swift代码之路（三）AF网络请求

来源：互联网发布：中国近10年gdp数据编辑：程序博客网时间：2024/05/21 06:42

创建数据请求类

import UIKitimport AFNetworking//请求方法/// - GET:  get/// - POST: postenum RequsetMethod:String {    case GET = "GET"    case POST =  "POST"}class SPFNetWorkManager: AFHTTPSessionManager {        //单例    static let sharedTools:SPFNetWorkManager = {        let instance = SPFNetWorkManager()        instance.responseSerializer.acceptableContentTypes?.insert("text/html")        instance.responseSerializer.acceptableContentTypes?.insert("text/plain")        return instance    }()    // 定义请求完成的回调的别名    typealias httptoolBack = (response:AnyObject?,error:NSError?)->()        /// 请求数据    ///    /// - parameter urlString:  请求地址    /// - parameter parameters: 请求参数    /// - parameter finished:   请求成功或者失败的回调        func request(method: RequsetMethod = .GET, urlString: String, parameters: AnyObject?, finished:httptoolBack){                        // 定义请求成功的闭包        let success = { (dataTask: NSURLSessionDataTask, responseObject: AnyObject?) -> Void in            finished(response: responseObject, error: nil)        }                // 定义请求失败的闭包        let failure = { (dataTask: NSURLSessionDataTask?, error: NSError) -> Void in            finished(response: nil, error: error)        }                if method == .GET {                        GET(urlString, parameters: parameters, progress: nil, success: success, failure: failure)        }else{            POST(urlString, parameters: parameters, progress: nil, success: success, failure: failure)        }    }                    /// 发送请求(上传文件)        func requestWithData(data: NSData, name: String, urlString: String, parameters: AnyObject?, finished:httptoolBack) {        // 定义请求成功的闭包        let success = { (dataTask: NSURLSessionDataTask, responseObject: AnyObject?) -> Void in            finished(response: responseObject, error: nil)        }                // 定义请求失败的闭包        let failure = { (dataTask: NSURLSessionDataTask?, error: NSError) -> Void in            finished(response: nil, error: error)        }                POST(urlString, parameters: parameters, constructingBodyWithBlock: { (formData) -> Void in            formData.appendPartWithFileData(data, name: name, fileName: "aa", mimeType: "application/octet-stream")            }, progress: nil, success: success, failure: failure)    }}

调用方法

let urlString = "http://192.168.3.7:8080/FreshFun/homepage.do"        //创建httpTool 实例        let HttpRequest = SPFNetWorkManager.sharedTools              //发送GET请求        HttpRequest.request(RequsetMethod.GET, urlString: urlString, parameters:nil ) { (response, error) in            print(response)        }

数据

Optional({            goodsMoney = "22.00";            "goods_des" = "\U9999\U8549\U8089333";            "goods_img" = "/image/2016/9/8/1473340021432.png";            "goods_name" = BananaMeat;            id = 4;            marketMoney = "31.43";        }）

0 0