Certificate of completion

Leonardo dos Santos Coelho

Java: consuming API, writing files and handling errors

completed the online course with an estimated workload of 10 hours.

Finished at April 09, 2026

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/54dc51cc-c00a-4404-b9e3-c44a3ce9358f

Course lessons

Java: consuming API, writing files and handling errors

  • Requests and responses
  • Using an external library
  • Handling exceptions
  • Persisting data in files
  • Consolidating knowledge
Certificate authenticity QR code
Formal Certificate