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proxy.go
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proxy.go
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// Copyright 2019 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package bookstore
import (
"flag"
"fmt"
"net/http"
"github.com/golang/glog"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
"golang.org/x/net/context"
"google.golang.org/grpc"
)
var (
bookstoreEndpoint = flag.String("bookstoreEndpoint", "localhost:50051", "endpoint of YourService")
)
func run() error {
ctx := context.Background()
ctx, cancel := context.WithCancel(ctx)
defer cancel()
mux := runtime.NewServeMux()
opts := []grpc.DialOption{grpc.WithInsecure()}
err := RegisterBookstoreHandlerFromEndpoint(ctx, mux, *bookstoreEndpoint, opts)
if err != nil {
return err
}
fmt.Print("\nProxy listening on 8081\n")
return http.ListenAndServe(":8081", mux)
}
func RunProxy() {
flag.Parse()
defer glog.Flush()
if err := run(); err != nil {
glog.Fatal(err)
}
}