Functions - ping
From The Socknet
ping requests that the recipient call the pong function on the sender.
Specification
POST ping
{ from: { openid: "http://testing_user.com" }
}
->
nothing
ping must be called via POST.
The request must include a from field.
No response is required, but one may be given that includes any information. Commonly the response contains the response from the pong caused by this function, if any response is given.
Support
This function is optional for Providers and Services.
