In Nintex Workflow Online, the action "Office 365 create site" doesn't have the option to select custom site templates in Template dropdown. There are other templates available like "Blank Site", "Team Site" etc. The same is with action "SharePoint create site". Is there any way we can create a site using custom site template ? The custom site templates are stored in the solutions gallery (.wsp) https://mydomain.sharepoint.com/_layouts/15/start.aspx#/_catalogs/solutions/Forms/AllItems.aspx and are already activated.
The action "Call HTTP Web Service" with URL "https://mydomain.sharepoint.com/mysites/_api/web/webinfos/add" can be used to create a site with custom site template but it requires a Dictionary variable to pass into "Request Headers". We have the below code from MSDN but how to get the accessToken ?
headers: {
"Authorization": "Bearer " + accessToken,
"accept": "application/json;odata=verbose",
"contentType": "text/xml"
}