Resumable File Transfer Service

Chunked upload and download service with checksum verification and recovery support.

Completed
C++HTTPConcurrent IOMD5

This project focuses on reliable large-file delivery with resume support and transfer integrity checks.

Scope

  • Chunk upload protocol with offset-based continuation
  • File integrity validation with per-chunk and final checksum
  • Recovery workflow for interrupted tasks
  • Streaming download with concurrent read/write pipeline

Outcome

The service supports stable transfer of large files under variable network conditions.