func (req *Request) canonical(option *SignOption) string {
canonicalStrings := make([]string, 0, 4)
canonicalStrings = append(canonicalStrings, req.Method)
canonicalURI := util.URIEncodeExceptSlash(req.URL.Path)
canonicalStrings = append(canonicalStrings, canonicalURI)
canonicalStrings = append(canonicalStrings, req.URL.RawQuery)
canonicalHeader := req.toCanonicalHeaderString(option)
canonicalStrings = append(canonicalStrings, canonicalHeader)
return strings.Join(canonicalStrings, "\n")
}
func (c *Client) CopyObjectFromRequest(copyObjectRequest CopyObjectRequest,
option *bce.SignOption) (*CopyObjectResponse, error) {
checkBucketName(copyObjectRequest.SrcBucketName)
checkBucketName(copyObjectRequest.DestBucketName)
checkObjectKey(copyObjectRequest.SrcKey)
checkObjectKey(copyObjectRequest.DestKey)
req, err := bce.NewRequest("PUT", c.GetURL(copyObjectRequest.DestBucketName, copyObjectRequest.DestKey, nil), nil)
if err != nil {
return nil, err
}
option = bce.CheckSignOption(option)
source := util.URIEncodeExceptSlash(fmt.Sprintf("/%s/%s", copyObjectRequest.SrcBucketName,
copyObjectRequest.SrcKey))
option.AddHeader("x-bce-copy-source", source)
copyObjectRequest.mergeToSignOption(option)
resp, err := c.SendRequest(req, option)
if err != nil {
return nil, err
}
bodyContent, err := resp.GetBodyContent()
if err != nil {
return nil, err
}
var copyObjectResponse *CopyObjectResponse
err = json.Unmarshal(bodyContent, ©ObjectResponse)
if err != nil {
return nil, err
}
return copyObjectResponse, nil
}