53 lines
1.4 KiB
Go
53 lines
1.4 KiB
Go
package autorest
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// Copyright 2017 Microsoft Corporation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import (
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"bytes"
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"io"
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"io/ioutil"
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"net/http"
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)
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// NewRetriableRequest returns a wrapper around an HTTP request that support retry logic.
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func NewRetriableRequest(req *http.Request) *RetriableRequest {
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return &RetriableRequest{req: req}
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}
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// Request returns the wrapped HTTP request.
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func (rr *RetriableRequest) Request() *http.Request {
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return rr.req
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}
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func (rr *RetriableRequest) prepareFromByteReader() (err error) {
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// fall back to making a copy (only do this once)
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b := []byte{}
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if rr.req.ContentLength > 0 {
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b = make([]byte, rr.req.ContentLength)
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_, err = io.ReadFull(rr.req.Body, b)
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if err != nil {
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return err
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}
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} else {
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b, err = ioutil.ReadAll(rr.req.Body)
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if err != nil {
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return err
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}
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}
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rr.br = bytes.NewReader(b)
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rr.req.Body = ioutil.NopCloser(rr.br)
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return err
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}
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