import UIKitimport AFNetworkingclass YJRequest: NSObject {        //#pragma mark - 上传图片     func uploadImageWithImage(_ imageData: Data){    let sessionConfiguration = URLSessionConfiguration.default    let manager =  AFHTTPSessionManager(sessionConfiguration: sessionConfiguration)    manager.responseSerializer.acceptableContentTypes = NSSet(arrayLiteral: "application/json", "text/json", "text/javascript","text/html") as? Set
     
              manager.post("", parameters: ["":""], constructingBodyWith: { (formData) in            let formatter = DateFormatter()            formatter.dateFormat = "yyyyMMddHHmmss"            formatter.timeZone = NSTimeZone.system            let fileName:String = "\(formatter.string(from: NSDate.init() as Date)).jpg"            formData.appendPart(withFileData: imageData, name: "head", fileName: fileName, mimeType: "image/png")            }, progress: { (progress) in                //            }, success: { (task, response) in                //                print("suceess")            }) { (task, error) in                //                 print(error)        }            }}
     

 

举了个最简单的例子，没有任何封装与扩展，仅仅供参考