godspeed

func Cache ¶

func Cache(h http.Handler) http.Handler

Store cacheable resources on disk. Naive (and non-conforming) implementation of a HTTP cache. Note that this is really not transparent caching:

- Headers are not cached

- As a consequence, encoded data (gzip etc) is served from cache as raw data

- Upstream status code is completely ignored

- Caching directives from client are ignored

- HTTP caching directives from upstream are ignored

- Non-standard upstream "X-Cache" header is used to determine cacheability

- Cache hits are served as raw files, introducing some illegal headers

- and probably more...

All of that notwithstanding, this is a proof of concept worth exploring.

func Compress ¶

func Compress(h http.Handler) http.Handler

Compress response if possible

func Mimetype ¶

func Mimetype(h http.Handler) http.Handler

Best-effort guessing of mime-type based on extension of request path. Does not override content-type if already set.

func XFrameOptions ¶

func XFrameOptions(h http.Handler) http.Handler

Disallow resources from being included in (i)frames on other sites unless specified otherwise. This is done through the X-Frame-Options header. If a handler does not explicitly set this header, it is set to SAMEORIGIN.

http://tools.ietf.org/html/draft-ietf-websec-x-frame-options-01

func XXSSProtection ¶

func XXSSProtection(h http.Handler) http.Handler

Turn on MSIE8 XSS protection filter.