如何通过rest API下载VPN站点配置

试图通过rest API下载VPN站点配置得到  202  接受
响应并且还获得了下载配置需要做的位置标题。

Tried to download VPN Sites Configuration through rest API got 202 accepted response and also got location header next what need to be done to download configuration.

POST https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/virtualWans/{virtualWANName}/vpnConfiguration?api-version=2018-11-01

Request Body
{
    "vpnSites": [
        "/subscriptions/e5d38122-9d6e-4aef-ba4b-ba900679f374/resourceGroups/test1ResourceGroup/providers/Microsoft.Network/vpnSites/test1VpnSite"
    ],
    "outputBlobSasUrl": "https://blobcortextesturl.blob.core.windows.net/folderforconfig/vpnFile?sp=rw&se=2018-01-10T03%3A42%3A04Z&sv=2017-04-17&sig=WvXrT5bDmDFfgHs%2Brz%2BjAu123eRCNE9BO0eQYcPDT7pY%3D&sr=b"
}