I'm working on a project where a C# application sends information to my database with HTTP post requests. That part works fine. I'm getting information from the software. But now I want to be able to send messages to the server(without having them receive a message when they send information). This will have several hundred servers sending post requests in so I don't want them all checking in every minute with a "ping" type thing to check for messages.
Is there some kind of packet setup in PHP I can use to send a packet of information to a c# application? I have the server's IP address's in databases so that isn't a problem. I remember seeing something like this before but it's been several years.
Any recommendations/links?
Thanks,
Luke
Communicating with a C# application from PHP
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