Torch Object Storage
Torch Object Storage
Torch Object Storage
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The header contains a signature
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01-SERVICE_ERROR
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- Documentation
Torch Object StorageSDK ReferenceGoBucket InterfaceManage Bucket ConfigurationManaging Custom Domains (Go SDK)
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Download PDFManage Bucket Configuration
Managing Custom Domains (Go SDK)
Copy pageDownload PDFManaging Custom Domains (Go SDK)
After you upload a file to TOS, you can access or download the file using the file URL automatically generated by TOS. If you wish to access files stored in TOS using your own domain name, you can bind your domain name to the storage bucket. After binding, files can be accessed using the corresponding domain name.
Configure Custom Domain Name Rules
warning
- A domain name can be associated with only one storage bucket.
- A storage bucket can be associated with up to 20 domain names.
Sample Code
The following code is used to configure custom domain name rules for the bucket.
package main
import (
"context"
"fmt"
"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
)
func checkErr(err error) {
if err != nil {
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 {
fmt.Println("Error:", err)
}
panic(err)
}
}
func main() {
var (
accessKey = os.Getenv("TOS_ACCESS_KEY")
secretKey = os.Getenv("TOS_SECRET_KEY")
endpoint = "https://tos-cn-beijing.volces.com"
region = "cn-beijing"
bucketName = "*** Provide your bucket name ***"
)
client, err := tos.NewClientV2(endpoint, tos.WithRegion(region), tos.WithCredentials(tos.NewStaticCredentials(accessKey, secretKey)))
checkErr(err)
input := &tos.PutBucketCustomDomainInput{
Bucket: bucketName,
Rule: tos.CustomDomainRule{
Domain: "www.example.com",
},
}
output, err := client.PutBucketCustomDomain(context.Background(), input)
checkErr(err)
fmt.Println("PutBucketCustomDomain Request ID:", output.RequestID)
}
Enumerate Custom Domain Name Rules
warning
To list the custom domain name rules of a bucket, you must, by default, be the owner of the bucket.
Sample Code
The following code is used to enumerate the custom domain name rules for the bucket.
package main
import (
"context"
"fmt"
"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
)
func checkErr(err error) {
if err != nil {
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 {
fmt.Println("Error:", err)
}
panic(err)
}
}
func main() {
var (
accessKey = os.Getenv("TOS_ACCESS_KEY")
secretKey = os.Getenv("TOS_SECRET_KEY")
endpoint = "https://tos-cn-beijing.volces.com"
region = "cn-beijing"
bucketName = "*** Provide your bucket name ***"
)
client, err := tos.NewClientV2(endpoint, tos.WithRegion(region), tos.WithCredentials(tos.NewStaticCredentials(accessKey, secretKey)))
checkErr(err)
output, err := client.ListBucketCustomDomain(context.Background(), &tos.ListBucketCustomDomainInput{Bucket: bucketName})
checkErr(err)
fmt.Println("ListBucketCustomDomain Request ID:", output.RequestID)
for _, rule := range output.Rules {
fmt.Println("ListBucketCustomDomain Rule Domain:", rule.Domain)
}
}
Delete Custom Domain Name Rule
warning
By default, you must be the bucket owner to delete the bucket's custom domain name rules.
Sample Code
The following code is used to delete custom domain name rules for a bucket.
package main
import (
"context"
"fmt"
"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
)
func checkErr(err error) {
if err != nil {
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 {
fmt.Println("Error:", err)
}
panic(err)
}
}
func main() {
var (
accessKey = os.Getenv("TOS_ACCESS_KEY")
secretKey = os.Getenv("TOS_SECRET_KEY")
endpoint = "https://tos-cn-beijing.volces.com"
region = "cn-beijing"
bucketName = "*** Provide your bucket name ***"
)
client, err := tos.NewClientV2(endpoint, tos.WithRegion(region), tos.WithCredentials(tos.NewStaticCredentials(accessKey, secretKey)))
checkErr(err)
output, err := client.DeleteBucketCustomDomain(context.Background(), &tos.DeleteBucketCustomDomainInput{Bucket: bucketName, Domain: "Provide your custom domain"})
checkErr(err)
fmt.Println("DeleteBucketCustomDomain Request ID:", output.RequestID)
}
Relevant Documentation
Last updated: 2025.09.19 17:30:20
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