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// Copyright 2012-present Oliver Eilhard. All rights reserved.
// Use of this source code is governed by a MIT-license.
// See http://olivere.mit-license.org/license.txt for details.
package elastic
import (
"encoding/json"
"io/ioutil"
"net/http"
)
// Response represents a response from Elasticsearch.
type Response struct {
// StatusCode is the HTTP status code, e.g. 200.
StatusCode int
// Header is the HTTP header from the HTTP response.
// Keys in the map are canonicalized (see http.CanonicalHeaderKey).
Header http.Header
// Body is the deserialized response body.
Body json.RawMessage
}
// newResponse creates a new response from the HTTP response.
func (c *Client) newResponse(res *http.Response) (*Response, error) {
r := &Response{
StatusCode: res.StatusCode,
Header: res.Header,
}
if res.Body != nil {
slurp, err := ioutil.ReadAll(res.Body)
if err != nil {
return nil, err
}
// HEAD requests return a body but no content
if len(slurp) > 0 {
if err := c.decoder.Decode(slurp, &r.Body); err != nil {
return nil, err
}
}
}
return r, nil
}
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