Upload Single and Multiple Files Using the .NET Core 6 Web API

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We will discuss single and multiple file uploads with the help of the IFormFile Interface and others provided by .NET and step-by-step implementation using .NET Core 6 Web API.

Agenda

  • Introduction
  • Step-by-step Implementation

Prerequisites

  • .NET Core 6 SDK
  • Visual Studio 2022
  • SQL Server
  • Postman

Introduction

  • .NET provides an IFormFile interface representing transmitted files in an HTTP request.
  • It also provides many properties like ContentDisposition, ContentType, FileName, Headers, Name, and Length.
  • IFormFile also provides many methods, like copying the request stream content, opening the request stream for reading, and many more.

Step-By-Step Implementation

Step 1

Create a new .NET Core Web API.