OCR Uploaded Scans and Store Extracted Text in 4 Stages (With Validation)

An e-commerce document service should accept a scan, persist the private original, enqueue OCR, store extracted text under the document ID, and redact a derived copy before anybody shares it. The least complex defensible design is an asynchronous four-stage pipeline with one immutable evidence record per transition. Sign that record, not a mutable... Weiterlesen