60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
// Copyright 2012-2015 Oliver Eilhard. All rights reserved.
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// Use of this source code is governed by a MIT-license.
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// See http://olivere.mit-license.org/license.txt for details.
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package elastic
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import (
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"bytes"
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"encoding/json"
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"io"
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"io/ioutil"
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"net/http"
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"runtime"
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"strings"
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)
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// Elasticsearch-specific HTTP request
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type Request http.Request
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func NewRequest(method, url string) (*Request, error) {
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req, err := http.NewRequest(method, url, nil)
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if err != nil {
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return nil, err
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}
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req.Header.Add("User-Agent", "elastic/"+Version+" ("+runtime.GOOS+"-"+runtime.GOARCH+")")
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req.Header.Add("Accept", "application/json")
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return (*Request)(req), nil
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}
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func (r *Request) SetBodyJson(data interface{}) error {
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body, err := json.Marshal(data)
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if err != nil {
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return err
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}
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r.SetBody(bytes.NewReader(body))
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r.Header.Set("Content-Type", "application/json")
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return nil
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}
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func (r *Request) SetBodyString(body string) error {
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return r.SetBody(strings.NewReader(body))
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}
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func (r *Request) SetBody(body io.Reader) error {
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rc, ok := body.(io.ReadCloser)
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if !ok && body != nil {
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rc = ioutil.NopCloser(body)
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}
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r.Body = rc
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if body != nil {
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switch v := body.(type) {
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case *strings.Reader:
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r.ContentLength = int64(v.Len())
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case *bytes.Buffer:
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r.ContentLength = int64(v.Len())
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}
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}
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return nil
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}
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