Alamofire 5.0 图片上传及基础用法

                      /// 图片上传
///
/// - Parameters:
///   - url: 地址
///   - image: 图片
///   - params: 参数
///   - imageName: 图片名字
///   - isShowHud: 是否显示HUD
///   - progressClosure: 进度回调
///   - successClosure: 成功回调
func uploadImage(url: String,image: UIImage,params: [String:String],imageName:String,isShowHud:Bool,progressClosure:@escaping((_ progress:Double) ->Void),successClosure:@escaping((_ result:[String:AnyObject]) -> ()))
{
  //压缩图片 可自定义
    let imageData : Data = self.compressImage(image: image, maxLength: 500)!
    let urlString = getUrl(url: url)
    let httpHeaders = HTTPHeaders([:])
    
    if isShowHud {
        HUD.flash(.progress)
        
    }

    AF.upload(multipartFormData: { multiPart in
        for p in params {
            multiPart.append("\(p.value)".data(using: String.Encoding.utf8)!, withName: p.key)
        }
        multiPart.append(imageData, withName: "attach", fileName: "\(imageName).jpg", mimeType: "image/jpg")
    }, to: urlString, method: .post, headers: httpHeaders) .uploadProgress(queue: .main, closure: { progress in
        print("Upload Progress: \(progress.fractionCompleted)")
        progressClosure(progress.fractionCompleted)
        
    }).responseJSON(completionHandler: { data in
        print("upload finished: \(data)")

    }).response { (response) in
        
        if isShowHud {
            HUD.hide()
        }
        switch response.result {
        case .success(let dataObj):
            
            print("upload success result: \(dataObj)")
            successClosure(self.dataToDictionary(data: dataObj!)! as [String : AnyObject])

        case .failure(let err):
            print("upload err: \(err)")
        }
    }

}

//get  post 请求
    func request(paramenters: [String: AnyObject],methods: Method, urlStr:String,isShowHud: Bool, successBolck:@escaping ((_ result: [String: AnyObject]) -> ()), faill:@escaping((_ errorStr:[String : AnyObject]) ->()))
              {
    //判断是需要get请求还是post请求
    var netWorkMethod:HTTPMethod = .get
    switch methods
    {
    case .GET:
        netWorkMethod = .get
        break
    case .POST:
        netWorkMethod = .post
        break
    default:
        netWorkMethod = .get
        break
    }
    let endUrl = getUrl(url: urlStr)
    print("请求URL:\(endUrl)   \n请求参数:\(paramenters)\n请求类型:\(methods)")
    
    if isShowHud {
        HUD.flash(.progress)

    }
    AF.request(endUrl, method: netWorkMethod, parameters:paramenters).responseJSON { response in
        
        if isShowHud {
            HUD.hide()
        }


        switch response.result
        {
        case .success(let value):
            
     
            print(value)
            successBolck(value as! [String : AnyObject])
            break
            
        case .failure( let failDic):
            print(failDic)

            break
            
            
            
        }
     

        
    }

}