36 lines
1.1 KiB
Go
36 lines
1.1 KiB
Go
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// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package gensupport
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import (
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"net/http"
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"golang.org/x/net/context"
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"golang.org/x/net/context/ctxhttp"
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)
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// Hook is a function that is called once before each HTTP request that is sent
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// by a generated API. It returns a function that is called after the request
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// returns.
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// Hook is never called if the context is nil.
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var Hook func(ctx context.Context, req *http.Request) func(resp *http.Response) = defaultHook
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func defaultHook(ctx context.Context, req *http.Request) func(resp *http.Response) {
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return func(resp *http.Response) {}
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}
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// SendRequest sends a single HTTP request using the given client.
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// If ctx is non-nil, uses ctxhttp.Do, and calls Hook beforehand. The function
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// returned by Hook is called after the request returns.
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func SendRequest(ctx context.Context, client *http.Client, req *http.Request) (*http.Response, error) {
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if ctx != nil {
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fn := Hook(ctx, req)
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resp, err := ctxhttp.Do(ctx, client, req)
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fn(resp)
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return resp, err
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}
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return client.Do(req)
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}
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