This example is a resource server using Spring Boot and Spring Security. It also implements group-based authorization using Okta and OAuth 2.0. Please read Create a Secure Spring REST API to see how ...

Benefits of Spring Boot properties files While configuring properties files might not be as exciting as extending a Java class or coding a Java component, doing so is equally important. Fortunately, ...

This Spring Boot REST API tutorial teaches how to create microservices and cloud-native apps that support HTTP methods and exchange data via JSON or XML.

Why would you even want to upload files to ChatGPT anyway? ChatGPT-4 can analyze any file you upload, whether it's a PowerPoint presentation, an Excel spreadsheet, a research paper or a photo.

uploading endpoint - multipart request to server for uploading Excel file. evaluating endpoint - by sending cell values, these are populated to Excel and immediatelly evaluated against uploaded Excel ...

Setting up authentication and access control in Spring Security is painstaking, but you can draw on very powerful capabilities. Here’s how to get started.