"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
"github.com/volcengine/ve-tos-golang-sdk/v2/tos/enum"
func checkErr(err error) {
if serverErr, ok := err.(*tos.TosServerError); ok {
fmt.Println("Error:", serverErr.Error())
fmt.Println("Request ID:", serverErr.RequestID)
fmt.Println("Response Status Code:", serverErr.StatusCode)
fmt.Println("Response Header:", serverErr.Header)
fmt.Println("Response Err Code:", serverErr.Code)
fmt.Println("Response Err Msg:", serverErr.Message)
} else if clientErr, ok := err.(*tos.TosClientError); ok {
fmt.Println("Error:", clientErr.Error())
fmt.Println("Client Cause Err:", clientErr.Cause.Error())
fmt.Println("Error:", err)
accessKey = os.Getenv("TOS_ACCESS_KEY")
secretKey = os.Getenv("TOS_SECRET_KEY")
endpoint = "your endpoint"
bucketName = "your bucket name"
objectName = "your object name"
httpClient = &http.Client{}
client, err := tos.NewClientV2(endpoint, tos.WithRegion(region), tos.WithCredentials(tos.NewStaticCredentials(accessKey, secretKey)))
url, err := client.PreSignedURL(&tos.PreSignedURLInput{
HTTPMethod: enum.HttpMethodPut,
body := strings.NewReader("your body reader")
req, _ := http.NewRequest(http.MethodPut, url.SignedUrl, body)
res, err := httpClient.Do(req)
if res.StatusCode != http.StatusOK {
panic("unexpected status code")