Download file using filestreamresult

 · 1. Using FileStreamResult for File Download. FileStreamResult classes us useful for Sending binary content. Here you have a stream and want to return stream content as a file. Example: Download or Return Image .png) file bltadwin.ru Here we will be Estimated Reading Time: 3 mins.  · This article will illustrate how to download files using FileResult class in bltadwin.ru Core MVC. FileStreamResult class is a wrapper class of FileStreamResult, FileContentResult and FilePathResult classes. Note: For beginners in bltadwin.ru MVC Core, please refer my article bltadwin.ru MVC Core Hello World Tutorial with Sample Program example. FileStreamResult(Stream, MediaTypeHeaderValue) Creates a new FileStreamResult instance with the provided fileStream and the provided contentType. FileStreamResult(Stream, String) Creates a new FileStreamResult instance with the provided fileStream and the provided contentType.

When using FileStreamResult with encrypted blob stream reported Length of stream is of the encrypted blob and not decrypted one. This results browser waiting for missing bytes reported by FileStreamResult and download fails. Expected behavior Client side encrypted blob stream should report decrypted size. Actual behavior. When you use the Ajax call in bltadwin.ru MVC, you can just return a JSON object but not a file. If you want to do that, you need to create and save the file in server and return its path to Ajax. After that, you can call a redirect link for downloading the file, because this is a temp file, so you should need to delete it after download. Using the. FileStreamResult(Stream, MediaTypeHeaderValue) Creates a new FileStreamResult instance with the provided fileStream and the provided contentType. FileStreamResult(Stream, String) Creates a new FileStreamResult instance with the provided fileStream and the provided contentType.

Here Mudassar Ahmed Khan has explained with an example, how to use FileStreamResult bltadwin.ru Core. This article will illustrate how to download files using FileStreamResult class in bltadwin.ru Core MVC. FileStreamResult class is used when Stream (MemoryStream or FileStream) needs to be downloaded as File. TAGs: bltadwin.ru, MVC, Core. 1. Using FileStreamResult for File Download. FileStreamResult classes us useful for Sending binary content. Here you have a stream and want to return stream content as a file. Example: Download or Return Image .png) file bltadwin.ru Here we will be returning an image from the Controller method. Execute Result Async (Action Context) Executes the result operation of the action method asynchronously. This method is called by MVC to process the result of an action method. The default implementation of this method calls the ExecuteResult (ActionContext) method and returns a completed task.