![]() ![]() The client application packs these files to a POST request and sends it to the server.A user visits a web page and chooses files to upload.Let’s consider the usual upload scenario: There are always two parts, the client and server sides, that communicate with each other through HTTP requests and responses. In this article we consider different ways of file upload in ASP.NET and discuss their use, but before let’s see how file upload works in general. Thus, it is essential to choose the one that suits your requirements best: whether it is uploading a few files one by one or multiple files at a time, working with files of small or very large size, sending entire folders or files only, having a simple image upload or preprocessing images beforehand. There are a number of different upload approaches in ASP.NET. The chief thing is that file upload should be fast, easy, and reliable. Nowadays you may find file upload in almost every website – from forums that allow users to upload photos for their avatars, to online auctions where users can create galleries with a lot of images. If you have any question, Please ask in the comment section below. ![]() You can access your data using data object, e.g. Public string UploadImage(UserModel data) ![]() Now we can USE this Model instead of single File. For achieving this we need to create a custom Model. Sometimes we need to send some other parameters with file as well. Uploading Image using Model in Web API Controller If you want to send some more parameters with File, Here’s your solution. You can see that File has been successfully Uploaded. Make sure that you are sending file with the exact name that you are receiving file in your API. We’ll select POST method because we have written a POST Web Service. We need to select form-data parameter to upload image/file. Now create a new Folder as wwwroot at the root of your project. Just add the below line in your Configure Action of your project’s Startup.cs File. ![]() If you don’t have wwwroot directory in your project, it’s really simple to add. Var imagePath = Path.Combine(Directory.GetCurrentDirectory(), " getting full path inside wwwroot/images String uniqueFileName = Guid.NewGuid().ToString() + "_" + FileName combining GUID to create unique name before saving in wwwroot Public string UploadImage(IFormFile file) Uploading Image in Web API Controllerįirst of all we need to create images folder inside wwwroot folder. We can also get bytes stream, convert into image or save in When we receive Image or File using Form Data then It’s really simple to save that file. There are more than one way of uploading Files using ASP.Net Core or. In this article you’ll check the first one, which is uploading image using Form Data.
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