...
- SpringMVC
- HttpClient4 for requesting remote content
- OWASP AntiSamy for validating remote content
- NekoHTML for parsing HTML into processable SAX events
- Jackson for JSON deserialization
- Standard JDK classes for XSLT transformation
- Look into http://jsoup.org/ as a replacement for NekoHTML, it would also handle clipping and manipulation
Features
- Pluggable authentication
- Form-based credential replay
- Proxy-CAS
- Delegated SAML
- Certificate?
- Proxying of embedded web resources, including CSS, JS, and images
- HTML Clipping
- Support regex-y whitelist of URLs to be proxied
- Actual re-written URLs should be tracked in session to prevent exploiting poorly written whitelists and turning them into proxy vulnerabilities
- Ability to load source content from the filesystem in addition to requesting remote web content
- Mechanism for adding user attributes / other interesting dynamic parameters to initial URL
- Optionally cache content and persist cookies in a database
- Ability to add HTTP headers
- Ability to re-write proxied CSS to scope the included CSS to just the proxied content
...