回复工单列表
GET /apiv2/requests/{id}/comments.json调用权限
end user
按创建时间排序，可添加排序参数
sort_order：排序规则，可选值：asc,desc (默认为asc)
curl 示例
curl https://{subdomain}.kf5.com/apiv2/requests/{id}/comments.json \
-v -u {email_address}/token:{api_token}返回示例
Status: 200 OK{
"comments": [
{
"id": 43,
"content": "Thanks for your help!",
... },
... ]}