okit/examples/http/main.go

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// Copyright (C) 2022 The OKit Authors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
// OR OTHER DEALINGS IN THE SOFTWARE.
package main
import (
"net/http"
okithttp "go.pitz.tech/okit/http"
)
func main() {
// Instrument HTTP Clients
okithttp.InstrumentClient(http.DefaultClient)
mux := http.NewServeMux()
{ // Add reporting endpoints
endpoint := okithttp.NewEndpoint()
mux.HandleFunc("/health", endpoint.Health)
mux.HandleFunc("/metrics", endpoint.Metrics)
mux.HandleFunc("/trace", endpoint.Trace)
}
// Instrument HTTP Handlers
handler := okithttp.InstrumentHandler(mux)
err := http.ListenAndServe("0.0.0.0:8080", handler)
if err != nil {
panic(err)
}
}