Awesome

Route

Host("localhost") && Method(http.MethodPost) && Path("/v1")
Host("localhost") && Method(http.MethodPost) && Path("/v1") && Header("Content-Type", "application/<string>")

HTTP request routing language and library.

Features:

• Trie based matching
• Regexp based matching
• Matches hosts, headers, methods and paths
• Flexible matching language

Documentation:

http://godoc.org/github.com/vulcand/route