Skip to content

adelyte/fasthttp-reverse-proxy

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

56 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

fasthttp-reverse-proxy

Go Report Card GoReportCard

reverse http proxy handler based on fasthttp.

Features

  • HTTP reverse proxy based fasthttp

    • it's faster than golang standard httputil.ReverseProxy library.
    • implemented by fasthttp.HostClient
    • support balance distribute based rounddobin
    • HostClient object pool with an overlay of fasthttp connection pool.
  • WebSocket reverse proxy.

Get started

var (
	proxyServer = proxy.NewReverseProxy("localhost:8080")

	// use with balancer
	// weights = map[string]proxy.Weight{
	// 	"localhost:8080": 20,
	// 	"localhost:8081": 30,
	// 	"localhost:8082": 50,
	// }
	// proxyServer = proxy.NewReverseProxy("", proxy.WithBalancer(weights))

)

// ProxyHandler ... fasthttp.RequestHandler func
func ProxyHandler(ctx *fasthttp.RequestCtx) {
	// all proxy to localhost
	proxyServer.ServeHTTP(ctx)
}

func main() {
	if err := fasthttp.ListenAndServe(":8081", ProxyHandler); err != nil {
		log.Fatal(err)
	}
}
var (
	proxyServer *proxy.WSReverseProxy
	once        sync.Once
)

// ProxyHandler ... fasthttp.RequestHandler func
func ProxyHandler(ctx *fasthttp.RequestCtx) {
	once.Do(func() {
		var err error
		proxyServer, err = proxy.NewWSReverseProxyWith(
			proxy.WithURL_OptionWS("ws://localhost:8080/echo"),
		)
		if err != nil {
			panic(err)
		}
	})

	switch string(ctx.Path()) {
	case "/echo":
		proxyServer.ServeHTTP(ctx)
	case "/":
		fasthttp.ServeFileUncompressed(ctx, "./index.html")
	default:
		ctx.Error("Unsupported path", fasthttp.StatusNotFound)
	}
}

func main() {
	log.Println("serving on: 8081")
	if err := fasthttp.ListenAndServe(":8081", ProxyHandler); err != nil {
		log.Fatal(err)
	}
}

Usages

Contrast

References

Thanks

JetBrains

About

reverse http / websocket proxy based on fasthttp

Resources

License

Stars

Watchers

Forks

Packages

No packages published

Languages

  • Go 97.3%
  • JavaScript 2.7%