swift3.0图片保存到沙盒-从沙盒读取图片显示-从沙盒上传到服务器

概述guard let img = UIImage(named: "aliyun-logo-local") else { return } let imgData = UIImageJPEGRepresentation(img, 1) let path = NSSearchPathForDirectoriesIn

guard let img = UIImage(named: "aliyun-logo-local") else {            return        }                let imgData = UIImageJPEGRepresentation(img,1)        let path = NSSearchPathForDirectorIEsInDomains(.documentDirectory,.userDomainMask,true)[0]        let imgPath = "\(path)/\("aliyun-logo-local.png")"        NSData(data: imgData!).write(tofile: imgPath,atomically: true)                let imgVIEw = UIImageVIEw()        vIEw.addSubvIEw(imgVIEw)        imgVIEw.frame = CGRect(x: 100,y: 100,wIDth: 100,height: 100)        dispatchQueue.global().async(execute: {            let fileImage = UIImage.init(contentsOffile: imgPath)            dispatchQueue.main.async(execute: {                imgVIEw.image = fileImage            })        })                //let fileURL = Bundle.main.url(forResource: "aliyun-logo-local",withExtension: "png")        let searchURL : URL = URL(fileURLWithPath: imgPath)        Alamofire.upload(            multipartFormData: { multipartFormData in                multipartFormData.append(searchURL,withname: "file")                        },to: "http://127.0.0.1/upload/upload_file.PHP",enCodingCompletion: { enCodingResult in                switch enCodingResult {                case .success(let upload,_,_):                    upload.responseJsON { response in                        deBUGPrint(response)                    }                case .failure(let enCodingError):                    print(enCodingError)                }        })

总结

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