/
response.go
79 lines (70 loc) · 1.27 KB
/
response.go
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package requests
import (
"compress/gzip"
"encoding/json"
"encoding/xml"
"io"
"io/ioutil"
"net/http"
"os"
)
type HttpResponse struct {
http.Response
body []byte
}
func (r *HttpResponse) Bytes() ([]byte, error) {
if r.body != nil {
return r.body, nil
}
if r.Body == nil {
return nil, nil
}
defer func() {
_ = r.Body.Close()
}()
if r.Header.Get("Content-Encoding") == "gzip" {
reader, err := gzip.NewReader(r.Body)
if err != nil {
return nil, err
}
r.body, err = ioutil.ReadAll(reader)
return r.body, err
}
var err error
r.body, err = ioutil.ReadAll(r.Body)
return r.body, err
}
func (r *HttpResponse) String() (string, error) {
if r.body != nil {
return string(r.body), nil
}
b, err := r.Bytes()
return string(b), err
}
func (r *HttpResponse) SaveFile(filename string) error {
f, err := os.Create(filename)
if err != nil {
return err
}
defer f.Close()
if r.Body == nil {
return nil
}
defer r.Body.Close()
_, err = io.Copy(f, r.Body)
return err
}
func (r *HttpResponse) ToJson(v interface{}) error {
data, err := r.Bytes()
if err != nil {
return err
}
return json.Unmarshal(data, v)
}
func (r *HttpResponse) ToXml(v interface{}) error {
data, err := r.Bytes()
if err != nil {
return err
}
return xml.Unmarshal(data, v)
}