Articles

  1. How to Test Spring Boot Controllers with MockMvc and AssertJController tests verify the boundary between HTTP clients and your Spring Boot application. They check request mappings, status codes, headers, validation,…
  2. Streamlining database access with Spring JdbcTemplate beyond JPASpring's JdbcTemplate is one of those quiet workhorses many Java teams overlook once they adopt JPA. Across Australian software houses, from fintech startups…
  3. Implementing CQRS in Spring Boot with Axon FrameworkMost Java teams in Sydney and Melbourne eventually hit the same wall. A monolithic service handling every read and write becomes a tangled web of conditional…
  4. Building a Spring Boot CRUD API with MongoDBA Spring Boot CRUD API backed by MongoDB is a practical foundation for customer portals, inventory systems and mobile applications. Spring Data MongoDB removes…
  5. Integrating PayPal Payments into a Spring Boot E-Commerce BackendPayPal gives an Australian online store a familiar checkout option without requiring the merchant to handle card details directly. A Spring Boot backend can…
  6. A Practical Guide To Java CompletableFuture For Asynchronous ProgrammingModern Java applications often need to perform several tasks while keeping the main request responsive. A web service might call a payment provider, load…
  7. Creating a Spring Boot file upload service with progress trackingFile uploads appear in profile systems, claims portals, document management tools and online shops. A Spring Boot service can accept multipart requests while a…
  8. Using Java Streams for Efficient Data Processing and AggregationJava Streams provide a concise way to process collections, transform records, filter results, and calculate summaries. Rather than managing indexes and…
  9. Implementing Rate Limiting in Spring Boot with Bucket4jPublic APIs need protection from accidental traffic spikes, abusive clients, and poorly behaved integrations. A rate limiter controls how many requests a user,…
  10. Securing REST APIs with JSON Web Tokens in Spring SecurityWhen Australian fintech teams in Sydney and Melbourne expose payment endpoints to mobile clients, the conversation quickly turns away from session cookies and…