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September 22, 2025 · AzureLaunched

Generally Available: Using Server-sent events with Application Gateway

Azure Application Gateway supports use of Server-sent events in general availability, enabling real-time data streaming from server to client. Server-sent events utilize server push technology on a persistent HTTP connection for seamless updates to the clients.  

To implement this, specific configurations are required on both the application gateway resource and the backend application. Explore these configurations to know how you can use Server-sent events with Application Gateway. 

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