diff options
| author | Felix Hanley <felix@userspace.com.au> | 2016-12-05 08:16:58 +0000 |
|---|---|---|
| committer | Felix Hanley <felix@userspace.com.au> | 2016-12-05 08:16:58 +0000 |
| commit | b049991a46a2f619344bd6e915745703864d0134 (patch) | |
| tree | ec1d3897a7b69c7c63a3774d4c42dfbb8cb46432 /vendor/github.com/rs/xhandler/xhandler.go | |
| parent | e1c3d6f7db06d592538f1162b2b6b9f1b6efa330 (diff) | |
| download | go-dict2rest-master.tar.gz go-dict2rest-master.tar.bz2 | |
Diffstat (limited to 'vendor/github.com/rs/xhandler/xhandler.go')
| -rw-r--r-- | vendor/github.com/rs/xhandler/xhandler.go | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/vendor/github.com/rs/xhandler/xhandler.go b/vendor/github.com/rs/xhandler/xhandler.go new file mode 100644 index 0000000..bc832cb --- /dev/null +++ b/vendor/github.com/rs/xhandler/xhandler.go @@ -0,0 +1,42 @@ +// Package xhandler provides a bridge between http.Handler and net/context. +// +// xhandler enforces net/context in your handlers without sacrificing +// compatibility with existing http.Handlers nor imposing a specific router. +// +// Thanks to net/context deadline management, xhandler is able to enforce +// a per request deadline and will cancel the context in when the client close +// the connection unexpectedly. +// +// You may create net/context aware middlewares pretty much the same way as +// you would with http.Handler. +package xhandler // import "github.com/rs/xhandler" + +import ( + "net/http" + + "golang.org/x/net/context" +) + +// HandlerC is a net/context aware http.Handler +type HandlerC interface { + ServeHTTPC(context.Context, http.ResponseWriter, *http.Request) +} + +// HandlerFuncC type is an adapter to allow the use of ordinary functions +// as an xhandler.Handler. If f is a function with the appropriate signature, +// xhandler.HandlerFuncC(f) is a xhandler.Handler object that calls f. +type HandlerFuncC func(context.Context, http.ResponseWriter, *http.Request) + +// ServeHTTPC calls f(ctx, w, r). +func (f HandlerFuncC) ServeHTTPC(ctx context.Context, w http.ResponseWriter, r *http.Request) { + f(ctx, w, r) +} + +// New creates a conventional http.Handler injecting the provided root +// context to sub handlers. This handler is used as a bridge between conventional +// http.Handler and context aware handlers. +func New(ctx context.Context, h HandlerC) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + h.ServeHTTPC(ctx, w, r) + }) +} |
