Spring Boot + Angular : File Upload, List, Download, and Delete Example
To implement file upload, list, download, and delete functionality using Angular 19 for the frontend and Spring Boot 3 for the backend, follow these updated steps: 1. Backend: Spring Boot 3 Dependencies Add the required dependencies to your pom.xml file: < dependencies > <!-- Spring Boot Starter Web --> < dependency > < groupId > org.springframework.boot </ groupId > < artifactId > spring-boot-starter-web </ artifactId > </ dependency > <!-- File Upload and Apache Commons --> < dependency > < groupId > commons-io </ groupId > < artifactId > commons-io </ artifactId > </ dependency > </ dependencies > File Controller Create a FileController that handles file upload, list, download, and delete operations: import org.springframework.http.HttpHeaders; import org.springframework.http.HttpStatus; import org.springframework....