Here, we need to make sure that the names of the key-value pairs match the property names defined in our API endpoint. Then we append files and other data to the formData object. In the upload() method, we first create a formData object, which can hold a set of key-value pairs. Note: the component uses the HTTP Client and some form control value bindings, so please make sure you have imported the HttpClientModule and the FormsModule in your Angular module. The StudentFile represents the file that we are going to upload.įile-upload Angular component ( gist link) This class contains an IFormFile StudentFile and some other properties. The following code snippet shows the definition of the StudentForm class. NET web template for Angular SPA.Īssume we have a StudentsController, which contains an action method that accepts a StudentForm. In this solution, we will modify the project based on a. In order to implement a file upload endpoint, we can reference my other article ( File Upload via Swagger) in which I have described several scenarios for file uploading via. NET 5 Web API controller, then shift our focus onto the Angular component for uploading files.NET 5 Web API for Uploading a File We will first briefly take a look at the. You can find the source code in my GitHub repository. After a successful upload, for demo purposes, the component shows the API response JSON object. Once a user clicks the Upload button, a progress bar appears and indicates the percentage of the uploading process. The component displays the selected file name and file size. In the demo app, there’s a file input element with a default file type of *.pdf.
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