iOS Swift使用Alamofire(Multipart)上传PDF文件

Question

我目前正在使用iOS 10和Swift 3以及Alamofire 4开发应用程序

此应用程序的目的是上载之前生成的PDF文件.

PDF生成工作正常,文件已创建.

但是上传不起作用...我收到了成功的回复,但文件没有上传.

我的服务器响应

Multi part Content-Type => multipart/form-data; boundary=alamofire.boundary.56958be35bdb49cb
Multi part Content-Length => 293107
Multi part Content-Boundary => alamofire.boundary.56958be35bdb49cb
 responses 
SUCCESS: {
    uploadedFiles =     (
                {
            details = " Key=Content-Disposition - values=[form-data; name=\"pdfDocuments\"] length=8";
            storedFileName = "/var/www/pdf/17/009/22/TMP104150531290406.tmp";
            type = PDF;
            uploadedDate = 1483999296701;
            uploadedFileName = UnknownFile;
        }
    );
}
end responses

我正在使用多部分将我的文件上传为数据,如您在此处所见

文件网址很好.

我搜索了SO,但没有找到任何解决方案......

在这里你可以看到我的控制器

Alamofire.upload(
            multipartFormData: {
                multipartFormData in

                if let urlString = urlBase2 {
                    let pdfData = try! Data(contentsOf: urlString.asURL())
                    var data : Data = pdfData

                    multipartFormData.append(data as Data, withName:"test.pdf", mimeType:"application/pdf")
                    for (key, value) in body {
                        multipartFormData.append(((value as? String)?.data(using: .utf8))!, withName: key)
                    }

                    print("Multi part Content -Type")
                    print(multipartFormData.contentType)
                    print("Multi part FIN ")
                    print("Multi part Content-Length")
                    print(multipartFormData.contentLength)
                    print("Multi part Content-Boundary")
                    print(multipartFormData.boundary)
                }
        },
            to: url,
            method: .post,
            headers: header,
            encodingCompletion: { encodingResult in

                switch encodingResult {

                case .success(let upload, _, _):
                    upload.responseJSON { response in
                        print(" responses ")
                        print(response)
                        print("end responses")

                        onCompletion(true, "Something bad happen...", 200)

                    }
                case .failure(let encodingError):
                    print(encodingError)
                    onCompletion(false, "Something bad happen...", 200)
                }
        })

在此先感谢您的帮助.

问候

Answer 1

我刚刚找到了解决这个bug的解决方案.

我忘记了文件名的参数.

multipartFormData.append(pdfData, withName: "pdfDocuments", fileName: namePDF, mimeType:"application/pdf")

谢谢您的帮助.