Download

go get github.com/dgrr/http2@v0.3.5

Help

How to use the server?

package mainimport ("github.com/valyala/fasthttp""github.com/dgrr/http2")funcmain() {s:=&fasthttp.Server{Handler:yourHandler,Name:"HTTP2 test",    }http2.ConfigureServer(s, http2.ServerConfig{})        s.ListenAndServeTLS(...)}

How to use the client?

package mainimport ("fmt""log""github.com/dgrr/http2""github.com/valyala/fasthttp")funcmain() {hc:=&fasthttp.HostClient{Addr:"api.binance.com:443",        }iferr:=http2.ConfigureClient(hc, http2.ClientOpts{});err!=nil {log.Printf("%s doesn't support http/2\n",hc.Addr)        }statusCode,body,err:=hc.Get(nil,"https://api.binance.com/api/v3/time")iferr!=nil {log.Fatalln(err)        }fmt.Printf("%d: %s\n",statusCode,body)}

Benchmarks

fasthttp2

$  h2load --duration=10 -c10 -m1000 -t 4 https://localhost:8443[...]finished in 10.01s, 533808.90 req/s, 33.09MB/srequests: 5338089 total, 5348089 started, 5338089 done, 5338089 succeeded, 0 failed, 0 errored, 0 timeoutstatus codes: 5338089 2xx, 0 3xx, 0 4xx, 0 5xxtraffic: 330.90MB (346976335) total, 137.45MB (144128403) headers (space savings 57.14%), 101.82MB (106761780) data                     min         max         mean         sd        +/- sdtime for request:     1.06ms    101.25ms     17.16ms     11.06ms    75.19%time for connect:     5.21ms     17.36ms     12.60ms      3.56ms    70.00%time to 1st byte:    11.32ms     35.27ms     18.84ms      6.85ms    80.00%req/s           :   48976.50    59084.92    53359.02     3657.52    60.00%

net/http2

$  h2load --duration=10 -c10 -m1000 -t 4 https://localhost:8443[...]finished in 10.01s, 124812.90 req/s, 5.00MB/srequests: 1248129 total, 1258129 started, 1248129 done, 1248129 succeeded, 0 failed, 0 errored, 0 timeoutstatus codes: 1248247 2xx, 0 3xx, 0 4xx, 0 5xxtraffic: 50.00MB (52426258) total, 4.76MB (4995738) headers (space savings 95.83%), 23.81MB (24962580) data                     min         max         mean         sd        +/- sdtime for request:      141us    140.75ms     19.69ms     11.34ms    76.79%time for connect:     3.89ms     13.30ms      9.71ms      2.78ms    70.00%time to 1st byte:    11.02ms     50.13ms     20.13ms     11.24ms    90.00%req/s           :   11909.97    13162.89    12479.53      373.71    70.00%