message-pusher/middleware/sse.go

14 lines
368 B
Go

package middleware
import "github.com/gin-gonic/gin"
func SetSSEHeaders() func(c *gin.Context) {
return func(c *gin.Context) {
c.Writer.Header().Set("Content-Type", "text/event-stream")
c.Writer.Header().Set("Cache-Control", "no-cache")
c.Writer.Header().Set("Connection", "keep-alive")
c.Writer.Header().Set("Transfer-Encoding", "chunked")
c.Next()
}
}