Line 1, position Please see InnerException for more details. The Upload Stream sourceStream was just simple. Or maybe somebody has a working sample? Communication with the service is from a Win 10 universal app. As our previous thread discussion, I am afraid an upload class is not supported in Win 10 universal app. I suggest you create a custom class called FileInfo which contains FileName and FilePath fields, and then pass this class to Header, you could refer the link below for more information.
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place. Click HERE to participate the survey. Thanks for your reply. Sorry for the delay, I just managed today to get back to this issue. Last week, I had another project that needed to be finished. I found what is causing the problem: The file size. Things go wrong when the file size reaches KB.
I guess that's why I receive the error of elements not closed. It gets truncated if I'm not mistaken. But I don't know why this is happening. These days, KB is nothing anymore. I omitted the extra datamember like filename, path, etc I am glad you find the root issue. Based on your code, it seems you use web request, and send request with file bytes in content, am I right?
Why did not you try WCF client? How did you read file bytes in UWP and call wcf Service? What is the real value for FilePath? To check whether it is related with reading file, writing file or wcf transfer, I suggest you get file from UWP and write the file in UWP to check whether the file is ok.
I decided to use a simple Windows client for consuming the WCF service for downloading and uploading the file. Methods for uploading and downloading are specified below. It then calls the WCF service for uploading this file and passes destinationFilePath as the path where the file should be stored on the server. The service on being called receives the file and then saves it at the destinationFilePath on the server.
Create serviceUrl ; request. The DownloadFileFromRemoteLocation method first downloads file from the service and then stores the file in the path specified in downloadedFileSaveLocation. Show "File could not be downloaded or saved. CreateDirectory fileInfo. The following are the prerequisites for the attached code to work: IIS should be installed.
View All. Eklavya Gupta Updated date Sep 03, Next Recommended Reading. Net Core 6. Create A. Understanding Thread Starvation in. NET Core Applications. Exploring Numeric Streams In Java. I included a progress bar and it worked fine on the latest Firefox, Chrome and Internet Explorer. Hope it helps you.
Sign in Email. Forgot your password? Search within: Articles Quick Answers Messages. Tagged as C. Stats Please Sign up or sign in to vote. Introduction Recently, I had the need to upload files. Background I found some requests of information for this on the internet but none was answered in a satisfactory, code example, way. Using the Code First, we must create the service. Copy Code. First Prev Next : Member Jun Praveen Raghuvanshi Jun Member May Bridewin Jul TwoWheelRider Jan E-kul May Thandermax Apr Go to top.
Layout: fixed fluid. First Prev Next. Member Thank you so much. File Getting Corrupted while transmission nanu Oct Hi Lusgon, Thank you very much for writing this article, it helped me understand how ajax WCF file uploads work, however I am facing an issue during transmission, the stream also containing Header information and when this stream is being written to a file its also writing the header info into the file, so the file is getting corrupted and when I manually open and delete the info and then save it I'm able to access it.
So is there any way we can avoid header info from being written on to the file? Sample view of defective file is shown below. I'm sending FormData javascript object from the front end. Re: File Getting Corrupted while transmission lusgon Oct This is what I'am using in production, is working on premises, in Azure, with all browsers that our clients are using, with no problem yet for a year now. Login ; xhr. Parse WebOperationContext.
Re: File Getting Corrupted while transmission kiquenet. Re: File Getting Corrupted while transmission lusgon Mar
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