Update to allow arrays of routes to be passed to the http frontend.
This also supports named parameters as permitted by the
router.
To avoid external dependencies in the middleware, a RouteParam and
RouteParams type was added to the bittorrent package.
Note: this eliminates the need for "enable_legacy_php_urls", as
the the additional route could be added to the route array. However,
this may be considered a breaking change.
Since Content-Type is not explicitly set, golang sniffs the responses
and attempts a guess. With announce responses, this usually means it
guesses application/octet-stream.
According to the godoc at
https://golang.org/pkg/net/http/#ResponseWriter
// If WriteHeader has not yet been called, Write calls
// WriteHeader(http.StatusOK) before writing the data. If the Header
// does not contain a Content-Type line, Write adds a Content-Type set
// to the result of passing the initial 512 bytes of written data to
// DetectContentType. Additionally, if the total size of all written
// data is under a few KB and there are no Flush calls, the
// Content-Length header is added automatically.
HandleAnnounce and HandleScrape must return the modified context changed
by the hooks. These contexts are passed to AfterAnnounce and AfterScrape
for further use.
Closes#304
This change refactors a bunch of the state of execution into its own
object. It also attempts to simplify stopping and adjusts some other
packages to integrate with the stopper interface.
Fixes#309.
