所以问题是我不知道新创建的站点的ID是否正确以及在成功创建站点后是否可以立即使用它。如何区分正确的行为？
使用请求 POST /_api/sitepages/communicationsite/create创建通信站点后
与身体：
{
{"request", {
{"__metadata", {
{"type", "SP.Publishing.CommunicationSiteCreationRequest"}
}},
{"Url", siteInfo.url},
{"Title", siteInfo.title},
{"SiteDesignId", siteInfo.designId},
{"Classification", ""}
}}
}
响应返回新创建的站点的ID。
但是，如果我想从请求中获取该网站ID到 GET /sites/{hostname}:/{server-relative-path}
我面临这样奇怪的行为（每次id随机更改！！！）：
创建新网站后，我已经执行了11次上述请求。
这是结果
site.sharepoint.com,449a607b-0371-434f-98ee-297e33ed913b,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,449a607b-0371-434f-98ee-297e33ed913b,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,449a607b-0371-434f-98ee-297e33ed913b,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,449a607b-0371-434f-98ee-297e33ed913b,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,449a607b-0371-434f-98ee-297e33ed913b,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,449a607b-0371-434f-98ee-297e33ed913b,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,449a607b-0371-434f-98ee-297e33ed913b,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,449a607b-0371-434f-98ee-297e33ed913b,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,449a607b-0371-434f-98ee-297e33ed913b,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,449a607b-0371-434f-98ee-297e33ed913b,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,449a607b-0371-434f-98ee-297e33ed913b,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
---------------
(here, returned right after creation)
site.sharepoint.com,449a607b-0371-434f-98ee-297e33ed913b,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
(/here)
site.sharepoint.com,69debdca-5186-42c5-82c5-f33a2b6e2a4d,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,69debdca-5186-42c5-82c5-f33a2b6e2a4d,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,69debdca-5186-42c5-82c5-f33a2b6e2a4d,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,69debdca-5186-42c5-82c5-f33a2b6e2a4d,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,69debdca-5186-42c5-82c5-f33a2b6e2a4d,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,69debdca-5186-42c5-82c5-f33a2b6e2a4d,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,69debdca-5186-42c5-82c5-f33a2b6e2a4d,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,69debdca-5186-42c5-82c5-f33a2b6e2a4d,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,69debdca-5186-42c5-82c5-f33a2b6e2a4d,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,69debdca-5186-42c5-82c5-f33a2b6e2a4d,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
---------------
site.sharepoint.com,e5911839-2009-4539-b80c-2d79585b0f49,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,e5911839-2009-4539-b80c-2d79585b0f49,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,e5911839-2009-4539-b80c-2d79585b0f49,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,e5911839-2009-4539-b80c-2d79585b0f49,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,e5911839-2009-4539-b80c-2d79585b0f49,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,e5911839-2009-4539-b80c-2d79585b0f49,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,e5911839-2009-4539-b80c-2d79585b0f49,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,e5911839-2009-4539-b80c-2d79585b0f49,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,e5911839-2009-4539-b80c-2d79585b0f49,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,e5911839-2009-4539-b80c-2d79585b0f49,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,e5911839-2009-4539-b80c-2d79585b0f49,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
---------------
site.sharepoint.com,f06c2397-c882-4501-8c99-e2cd6215f085,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,f06c2397-c882-4501-8c99-e2cd6215f085,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,f06c2397-c882-4501-8c99-e2cd6215f085,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,f06c2397-c882-4501-8c99-e2cd6215f085,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,f06c2397-c882-4501-8c99-e2cd6215f085,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,f06c2397-c882-4501-8c99-e2cd6215f085,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,f06c2397-c882-4501-8c99-e2cd6215f085,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,f06c2397-c882-4501-8c99-e2cd6215f085,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,f06c2397-c882-4501-8c99-e2cd6215f085,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,f06c2397-c882-4501-8c99-e2cd6215f085,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,f06c2397-c882-4501-8c99-e2cd6215f085,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
---------------
site.sharepoint.com,27b87d60-2e83-411a-8a00-aec0c9ab8c00,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,27b87d60-2e83-411a-8a00-aec0c9ab8c00,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,27b87d60-2e83-411a-8a00-aec0c9ab8c00,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
(here)
site.sharepoint.com,e5911839-2009-4539-b80c-2d79585b0f49,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
(/here)
site.sharepoint.com,27b87d60-2e83-411a-8a00-aec0c9ab8c00,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,27b87d60-2e83-411a-8a00-aec0c9ab8c00,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,27b87d60-2e83-411a-8a00-aec0c9ab8c00,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,27b87d60-2e83-411a-8a00-aec0c9ab8c00,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,27b87d60-2e83-411a-8a00-aec0c9ab8c00,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,27b87d60-2e83-411a-8a00-aec0c9ab8c00,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,27b87d60-2e83-411a-8a00-aec0c9ab8c00,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
---------------
site.sharepoint.com,aece5894-5a84-4d51-ab0c-6ac0488e9a66,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,aece5894-5a84-4d51-ab0c-6ac0488e9a66,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
(here)
site.sharepoint.com,27b87d60-2e83-411a-8a00-aec0c9ab8c00,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
(/here)
site.sharepoint.com,aece5894-5a84-4d51-ab0c-6ac0488e9a66,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,aece5894-5a84-4d51-ab0c-6ac0488e9a66,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,aece5894-5a84-4d51-ab0c-6ac0488e9a66,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,aece5894-5a84-4d51-ab0c-6ac0488e9a66,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,aece5894-5a84-4d51-ab0c-6ac0488e9a66,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,aece5894-5a84-4d51-ab0c-6ac0488e9a66,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,aece5894-5a84-4d51-ab0c-6ac0488e9a66,651d4c8e-1715-4f77-adbc-66d6bfe60c3c
site.sharepoint.com,aece5894-5a84-4d51-ab0c-6ac0488e9a66,651d4c8e-1715-4f77-adbc-66d6bfe60c3c