## Problem In the self-hosted build with login enabled, admin-generated invite links point to the SPA route `/invite/<token>`, but that route is not covered by the anonymous whitelist. Anonymous users get 401 / redirected to `/login` before the React app can mount - even though the APIs the page calls (`/api/v1/invite/validate`, `/api/v1/invite/accept`) are already whitelisted. Since accepting an invite is how a *new* account is created, requiring authentication first makes the feature unusable. ## Fix Add `INVITE_LINK_PATTERN` (`^/invite/[^/]+/?$`) in `RequestUriUtils.java`, matched at the end of `isPublicAuthEndpoint()` - mirroring the existing `SHARE_LINK_PATTERN` handling. The invite data APIs remain protected by their own token validation; only the SPA bootstrap page becomes anonymously reachable. ## Tests Added unit tests in `RequestUriUtilsTest.java` mirroring the share-link tests: - `/invite/<token>` (with/without trailing slash, with context path) ? public - bare `/invite` and `/invite/` ? NOT public (token segment required) - `/invite/<token>/foo` nested paths ? NOT public - `/inviteX` prefix over-match ? NOT public ## Verification Pattern behavior validated against all test cases above. Live-tested on 2.14.3 self-hosted: anonymous `GET /invite/<token>` returned 401 before the fix; the whitelisted accept flow itself (`validate` + `accept` APIs) works anonymously end-to-end.
Stirling PDF - The Open-Source PDF Platform
Stirling PDF is a powerful, open-source PDF editing platform. Run it as a personal desktop app, in the browser, or deploy it on your own servers with a private API. Edit, sign, redact, convert, and automate PDFs without sending documents to external services.
Key Capabilities
- Everywhere you work - Desktop client, browser UI, and self-hosted server with a private API.
- 50+ PDF tools - Edit, merge, split, sign, redact, convert, OCR, compress, and more.
- Automation & workflows - No-code pipelines direct in UI with APIs to process millions of PDFs.
- Enterprise‑grade - SSO, auditing, and flexible on‑prem deployments.
- Developer platform - REST APIs available for nearly all tools to integrate into your existing systems.
- Global UI - Interface available in 40+ languages.
For a full feature list, see the docs: https://docs.stirlingpdf.com
Quick Start
docker run -p 8080:8080 docker.stirlingpdf.com/stirlingtools/stirling-pdf
Then open: http://localhost:8080
For full installation options (including desktop and Kubernetes), see our Documentation Guide.
Resources
Support
- Community: Discord
- Bug Reports: GitHub Issues
Contributing
We welcome contributions! Please see CONTRIBUTING.md for guidelines.
This project uses Task as a unified command runner for all build, dev, and test commands. Run task dev to get started running the editor, run task to see the most common commands, or see the Developer Guide for full details.
For adding translations, see the Translation Guide.
License
Stirling PDF is open-core. See LICENSE for details.

