name := "test_sdk_go_policy"
args := &api.CreatePolicyArgs{
    Name:        name,
    Description: "description",
    Document:    "{\"accessControlList\": [{\"region\":\"bj\",\"service\":\"bcc\"," +
"\"resource\":[\"*\"],\"permission\":[\"*\"],\"effect\":\"Allow\"}]}",
}

result, err := client.CreatePolicy(args)
if err != nil {
    fmt.Println("Update policy failed", err)
} else {
    fmt.Println("Update policy success", result)
}

    name := "test_sdk_go_policy"
	policyType := "Custom"
	result, err := client.GetPolicy(name, policyType)
	if err != nil {
		fmt.Println("Update policy failed", err)
	} else {
		fmt.Println("Update policy success", result)
	}

	name := "test_sdk_go_policy"
	err = client.DeletePolicy(name)
	if err != nil {
		fmt.Println("List policy failed", err)
	} else {
		fmt.Println("List policy success", name)
	}

	name := "test_sdk_go_policy"
	policyType := "Custom"
	result, err := client.ListPolicy(name, policyType)
	if err != nil {
		fmt.Println("List policy failed", err)
	} else {
		fmt.Println("List policy success", result)
	}

	userName := "test_sdk_go_user"
	policyName := "test_sdk_go_policy"
	args := &api.AttachPolicyToUserArgs{
		UserName:   userName,
		PolicyName: policyName,
	}
	err = client.AttachPolicyToUser(args)
	if err != nil {
		fmt.Println("Attach policy to user failed", err)
	} else {
		fmt.Println("Attach policy to user success", args)
	}

	userName := "test_sdk_go_user"
	policyName := "test_sdk_go_policy"
	args := &api.DetachPolicyFromUserArgs{
		UserName:   userName,
		PolicyName: policyName,
	}
	err = client.DetachPolicyFromUser(args)
	if err != nil {
		fmt.Println("Detach policy to user failed", err)
	} else {
		fmt.Println("Detach policy to user success", args)
	}

	userName := "test_sdk_go_user"
	result, err := client.ListUserAttachedPolicies(userName)
	if err != nil {
		fmt.Println("List user attached policy failed", err)
	} else {
		fmt.Println("List user attached policy success", result)
	}

	groupName := "test_sdk_go_group"
	policyName := "test_sdk_go_policy"
	args := &api.AttachPolicyToGroupArgs{
		GroupName:  groupName,
		PolicyName: policyName,
	}
	err = client.AttachPolicyToGroup(args)
	if err != nil {
		fmt.Println("Attach policy to group failed", err)
	} else {
		fmt.Println("Attach policy to group success", args)
	}

	groupName := "test_sdk_go_group"
	policyName := "test_sdk_go_policy"
	args := &api.DetachPolicyFromGroupArgs{
		GroupName:  groupName,
		PolicyName: policyName,
	}
	err = client.DetachPolicyFromGroup(args)
	if err != nil {
		fmt.Println("Detach policy to group failed", err)
	} else {
		fmt.Println("Detach policy to group success", args)
	}

	groupName := "test_sdk_go_group"
	result, err := client.ListGroupAttachedPolicies(groupName)
	if err != nil {
		fmt.Println("List group attached policy failed", err)
	} else {
		fmt.Println("List group attached policy success", result)
	}

	roleName := "test_sdk_go_group"
	policyName := "test_sdk_go_policy"
	args := &api.AttachPolicyToRoleArgs{
		RoleName:   roleName,
		PolicyName: policyName,
	}
	err = client.AttachPolicyToRole(args)
	if err != nil {
		fmt.Println("Attach policy to role failed", err)
	} else {
		fmt.Println("Attach policy to role success", args)
	}

	roleName := "test_sdk_go_group"
	policyName := "test_sdk_go_policy"
	args := &api.DetachPolicyToRoleArgs{
		RoleName:   roleName,
		PolicyName: policyName,
	}
	err = client.DetachPolicyFromRole(args)
	if err != nil {
		fmt.Println("Detach policy to role failed", err)
	} else {
		fmt.Println("Detach policy to role success", args)
	}

	roleName := "test_sdk_go_group"
	result, err := client.ListRoleAttachedPolicies(roleName)
	if err != nil {
		fmt.Println("List role attached policy failed", err)
	} else {
		fmt.Println("List role attached policy success", result)
	}

	policyId := "test_policy_id"
	entities, err := client.ListPolicyAttachedEntities(policyId)
	if err != nil {
		fmt.Println("List policy attached entities failed", err)
	} else {
		fmt.Println("List policy attached entities success", entities)
	}