Deleting a Domain Name from a Dedicated WAF Instance

Function

This API is used to delete a domain name protected with a dedicated WAF instance.

Calling Method

For details, see Calling APIs.

URI

DELETE /v1/{project_id}/premium-waf/host/{host_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID. To obtain it, log in to the Huawei Cloud console, click the username, choose My Credentials, and find the project ID in the Projects list. Constraints N/A Range Enter 32 characters. Only letters and digits are allowed. Default Value N/A
host_id	Yes	String	Definition ID of the domain name protected by the dedicated WAF engine. Constraints N/A Range N/A Default Value N/A

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
enterprise_project_id	No	String	Definition Obtain the enterprise project ID by calling the ListEnterpriseProject API of Enterprise Project Management Service (EPS). To obtain the resource details in all enterprise projects of a user, set this parameter to all_granted_eps. Constraints N/A Range 0: the default enterprise project. all_granted_eps: all enterprise projects. A specific enterprise project ID: Enter a maximum of 36 characters. Default Value 0
keepPolicy	No	Boolean	Definition Whether to retain the protection policy. false: Do not retain the protection policy of the domain name. true: Retain the protection policy of the domain name. This parameter is not passed when the protection policy of the domain name to be deleted protects multiple domain names. Constraints N/A Range N/A Default Value N/A

Request Parameters

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
Content-Type	Yes	String	Definition Content type. Constraints N/A Range N/A Default Value application/json;charset=utf8
X-Auth-Token	Yes	String	Definition User token. It can be obtained by calling the IAM API (value of X-Subject-Token in the response header). Constraints N/A Range N/A Default Value N/A

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
id	String	Definition Domain name ID. Range N/A
hostname	String	Definition Domain Names Protected in Dedicated Mode Range N/A
extend	Map<String,String>	Definition Extended field, which is used to save the configuration information of the protected domain name. Range N/A
region	String	Definition Region ID. This parameter is carried when a domain name is added to WAF on the management console. This parameter is left blank when a domain name is added to WAF using an API. Range N/A
flag	Flag object	Special identifier, which is used on the console.
description	String	Definition Domain name description. Range N/A
policyid	String	Definition ID of the protection policy initially bound to the protected domain name. You can call the ListPolicy API to query the policy ID based on the policy name. Range N/A
protect_status	Integer	Definition Domain protection status. Range 0: The WAF protection is suspended. WAF only forwards requests for the domain name but does not detect attacks. 1: The WAF protection is enabled. WAF detects attacks based on the configured policy.
access_status	Integer	Definition Domain name access status. Range 0: Inaccessible. 1: Accessible.
web_tag	String	Definition Website name, which is the website name displayed on the domain name details page on the WAF console. Range N/A
host_id	String	Definition Domain name ID, which is the same as the value of id and is a redundant field. Range N/A

**Table 5** Flag
Parameter	Type	Description
pci_3ds	String	Definition Whether to enable PCI 3DS compliance authentication. Constraints N/A Range true: enabled false: disabled Default Value N/A
pci_dss	String	Definition Whether to enable PCI_DSS compliance authentication. Constraints N/A Range true: enabled false: disabled Default Value N/A
cname	String	Definition old: The old CNAME record is used. new: new CNAME record is used. Constraints N/A Range old: old CNAME used by the domain name new: The domain name uses a new CNAME. Default Value N/A
is_dual_az	String	Definition Whether the dual-AZ mode is supported Constraints N/A Range true: supported false: not supported Default Value N/A
ipv6	String	Definition Whether IPv6 is enabled for the domain name. Constraints N/A Range true: supported false: not supported Default Value N/A

Status code: 400

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.
encoded_authorization_message	String	You can call the decode-authorization-message interface of the STS service to decode the rejection reason. For details, see the STS5 joint commissioning and self-verification. This parameter is returned only when an IAM 5 authentication error occurs.
details	Array of IAM5ErrorDetails objects	The set of error messages reported when a downstream service is invoked. This parameter is returned only when an IAM 5 authentication error occurs.

**Table 7** IAM5ErrorDetails
Parameter	Type	Description
error_code	String	Error codes of the downstream service.
error_msg	String	Error messages of the downstream service.

Status code: 401

**Table 8** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.
encoded_authorization_message	String	You can call the decode-authorization-message interface of the STS service to decode the rejection reason. For details, see the STS5 joint commissioning and self-verification. This parameter is returned only when an IAM 5 authentication error occurs.
details	Array of IAM5ErrorDetails objects	The set of error messages reported when a downstream service is invoked. This parameter is returned only when an IAM 5 authentication error occurs.

**Table 9** IAM5ErrorDetails
Parameter	Type	Description
error_code	String	Error codes of the downstream service.
error_msg	String	Error messages of the downstream service.

Status code: 500

**Table 10** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.
encoded_authorization_message	String	You can call the decode-authorization-message interface of the STS service to decode the rejection reason. For details, see the STS5 joint commissioning and self-verification. This parameter is returned only when an IAM 5 authentication error occurs.
details	Array of IAM5ErrorDetails objects	The set of error messages reported when a downstream service is invoked. This parameter is returned only when an IAM 5 authentication error occurs.

**Table 11** IAM5ErrorDetails
Parameter	Type	Description
error_code	String	Error codes of the downstream service.
error_msg	String	Error messages of the downstream service.

Example Requests

The following shows how to remove a domain name from a dedicated WAF instance in a specific project. The project ID is specified by project_id, and the domain ID is specified by host_id.

DELETE https://{Endpoint}/v1/{project_id}/premium-waf/host/{host_id}?enterprise_project_id=0

Example Responses

Status code: 200

{
  "id" : "ee896796e1a84f3f85865ae0853d8974",
  "hostname" : "www.demo.com",
  "region" : "cn-north-4",
  "flag" : {
    "pci_3ds" : "false",
    "pci_dss" : "false"
  },
  "description" : "",
  "policyid" : "df15d0eb84194950a8fdc615b6c012dc",
  "protect_status" : 1,
  "access_status" : 0,
  "hostid" : "ee896796e1a84f3f85865ae0853d8974"
}