Files
mstore/pkg/accntcli/httpcall.go
T

57 lines
1.3 KiB
Go

/*
* Copyright 2026 Oleg Borodin <onborodin@gmail.com>
*/
package accntcli
import (
"bytes"
"context"
"fmt"
"io"
"net/http"
"strconv"
)
func (cli *Client) doHTTPCall(ctx context.Context, host, obj, oper string, req []byte) ([]byte, error) {
var err error
var res []byte
reader := bytes.NewReader(req)
ref, err := NewReferer(host, obj, oper)
if err != nil {
return res, err
}
httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, ref.Point(), reader)
if err != nil {
return res, err
}
httpReq.Header.Set("User-Agent", cli.userAgent)
httpReq.Header.Set("Accept", "*/*")
httpResp, err := cli.httpClient.Do(httpReq)
if err != nil {
return res, err
}
defer httpResp.Body.Close()
if httpResp.StatusCode != http.StatusOK {
err := fmt.Errorf("Unexpected response code: %s", httpResp.Status)
return res, err
}
contentLength := httpResp.Header.Get("Content-Length")
if contentLength == "" {
err := fmt.Errorf("Content-Length header is missing")
return res, err
}
blobSize, err := strconv.ParseInt(contentLength, 10, 64)
if err != nil {
return res, err
}
buffer := bytes.NewBuffer(nil)
recSize, err := io.Copy(buffer, httpResp.Body)
if blobSize != recSize {
err := fmt.Errorf("Mismatch declared and actual body size, %d and %d", blobSize, recSize)
return res, err
}
res = buffer.Bytes()
return res, err
}