forked from vesoft-inc/fbthrift
/
http_transport.go
57 lines (50 loc) · 2 KB
/
http_transport.go
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/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* 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 thrift
import (
"context"
"net"
"net/http"
)
// NewThriftHandlerFunc is a function that create a ready to use Apache Thrift Handler function
func NewThriftHandlerFunc(processor Processor,
inPfactory, outPfactory ProtocolFactory) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
w.Header().Add("Content-Type", "application/x-thrift")
transport := NewStreamTransport(r.Body, w)
Process(processor, inPfactory.GetProtocol(transport), outPfactory.GetProtocol(transport))
}
}
// NewThriftHandlerContextFunc is a function that create a ready to use Apache Thrift Handler function
func NewThriftHandlerContextFunc(processor ProcessorContext,
inPfactory, outPfactory ProtocolFactory) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
w.Header().Add("Content-Type", "application/x-thrift")
transport := NewStreamTransport(r.Body, w)
ctx := newConnInfoFromHTTP(r)
ProcessContext(ctx, processor, inPfactory.GetProtocol(transport), outPfactory.GetProtocol(transport))
}
}
func newConnInfoFromHTTP(r *http.Request) context.Context {
ctx := r.Context()
laddr, _ := ctx.Value(http.LocalAddrContextKey).(net.Addr)
raddr, _ := net.ResolveTCPAddr("tcp", r.RemoteAddr)
return context.WithValue(context.Background(), connInfoKey, ConnInfo{
LocalAddr: laddr,
RemoteAddr: raddr,
tlsState: r.TLS,
})
}