# Web Gateway Export Center Client (Profiles, Runs, SSE Streaming, Distributions)

## Module
Web

## Status
IMPLEMENTED

## Description
Web gateway client for Export Center APIs with profile/run management, SSE progress streaming, signed URL distribution, retention/encryption parameter support, and tenant-scoped RBAC enforcement.

## Implementation Details
- **Feature directory**: `src/Web/StellaOps.Web/src/app/shared/components/export-center/`
- **Components**:
  - `sarif-download` (`src/Web/StellaOps.Web/src/app/shared/components/export-center/sarif-download.component.ts`)
- **Source**: SPRINT_0213_0001_0002_web_ii.md

## E2E Test Plan
- **Setup**:
  - [ ] Log in with a user that has appropriate permissions
  - [ ] Navigate to the relevant page/section where this feature appears
  - [ ] Ensure test data exists (scanned artifacts, SBOM data, or seed data as needed)
- **Core verification**:
  - [ ] Verify the export/download action triggers correctly
  - [ ] Verify the exported file is in the expected format (JSON, SARIF, CSV, etc.)
  - [ ] Verify export includes all expected data fields
- **Edge cases**:
  - [ ] Verify graceful handling when backend API is unavailable (error state)
  - [ ] Verify responsive layout at different viewport sizes
  - [ ] Verify accessibility (keyboard navigation, screen reader labels, ARIA attributes)