Now let's create a POJO class called StorageProperties and annotate it with to automatically bind the properties defined in application.properties file. In our application.properties file, we define the storage location. In simple words, we cannot upload files greater than 10MB in size given the above configuration.
We do not need any extra dependency for file upload. We only need spring-boot-starter-web and spring-boot-starter-thymeleaf starter dependencies for our example Spring Boot project. If you are using Thymeleaf and want to upload a file, check out this guide.
Note: This article uses RESTful web services to upload and download files in Spring Boot. Postman (optional for testing RESTful APIs).Tools you need to complete this tutorial: A simple Thymeleaf & HTML web interface to upload file(s) from browser.Download file using RESTful web service.Upload single and multiple files using RESTful web services.Create a Spring Boot web application that allows file uploads.In this tutorial, we will learn the following: Spring Boot provides the MultipartFile interface to handle HTTP multi-part requests for uploading files. Handling uploading and downloading files are very common jobs in most of the web applications.