62 lines
1.8 KiB
Go
62 lines
1.8 KiB
Go
package opentimestamps
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
)
|
|
|
|
func Stamp(ctx context.Context, calendarUrl string, digest [32]byte) (*Timestamp, error) {
|
|
body := bytes.NewBuffer(digest[:])
|
|
req, err := http.NewRequestWithContext(ctx, "POST", normalizeUrl(calendarUrl)+"/digest", body)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
req.Header.Add("User-Agent", "github.com/fiatjaf/opentimestamps")
|
|
req.Header.Add("Accept", "application/vnd.opentimestamps.v1")
|
|
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
|
|
resp, err := http.DefaultClient.Do(req)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("'%s' request failed: %w", calendarUrl, err)
|
|
}
|
|
|
|
full, err := io.ReadAll(resp.Body)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to read response from '%s': %w", calendarUrl, err)
|
|
}
|
|
resp.Body.Close()
|
|
|
|
return parseCalendarServerResponse(NewBuffer(full), digest[:])
|
|
}
|
|
|
|
func ReadFromFile(data []byte) (*Timestamp, error) {
|
|
return parseOTSFile(NewBuffer(data))
|
|
}
|
|
|
|
// func Upgrade(ctx context.Context, calendarUrl string) (*Timestamp, error) {
|
|
// body := bytes.NewBuffer(digest[:])
|
|
// req, err := http.NewRequestWithContext(ctx, "POST", normalizeUrl(calendarUrl)+"/timestamp/" +, nil)
|
|
// if err != nil {
|
|
// return nil, err
|
|
// }
|
|
//
|
|
// req.Header.Add("User-Agent", "github.com/fiatjaf/opentimestamps")
|
|
// req.Header.Add("Accept", "application/vnd.opentimestamps.v1")
|
|
// req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
|
|
// resp, err := http.DefaultClient.Do(req)
|
|
// if err != nil {
|
|
// return nil, fmt.Errorf("'%s' request failed: %w", calendarUrl, err)
|
|
// }
|
|
//
|
|
// full, err := io.ReadAll(resp.Body)
|
|
// if err != nil {
|
|
// return nil, fmt.Errorf("failed to read response from '%s': %w", calendarUrl, err)
|
|
// }
|
|
// resp.Body.Close()
|
|
//
|
|
// return parseCalendarServerResponse(NewBuffer(full), digest[:])
|
|
// }
|