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[1.16] Adds Server-Sent Events docs #4842

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[1.16] Adds Server-Sent Events docs
JoshVanL Aug 29, 2025
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Merge branch 'v1.16' into sse
marcduiker Sep 2, 2025
4413347
Merge branch 'v1.16' into sse
JoshVanL Sep 3, 2025
986a8b9
Adds an example of using sse headers
JoshVanL Sep 3, 2025
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18 changes: 18 additions & 0 deletions ...lications/building-blocks/service-invocation/howto-invoke-non-dapr-endpoints.md
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Expand Up @@ -123,6 +123,24 @@ spec:
key: tls.key
```

### Server-Sent Events

SSE enables real-time communication with streaming servers and MCP servers.
HTTP endpoints support [Server-Sent Events (SSE)](https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events/Using_server-sent_events).
To use SSE, set the `Accept` header to `text/event-stream` in the `HTTPEndpoint` resource or in the service invocation request.

```yaml
apiVersion: dapr.io/v1alpha1
kind: HTTPEndpoint
metadata:
name: "mcp-server"
spec:
baseUrl: https://my-mcp-server:443
headers:
- name: "Accept"
value: "test/event-stream"
```

## Related Links

- [HTTPEndpoint reference]({{% ref httpendpoints-schema %}})
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