Files

33 lines
728 B
Go

package helper
import (
"github.com/gin-gonic/gin"
"io"
"net/http"
)
func StreamResponse(c *gin.Context, response *http.Response) {
defer response.Body.Close()
c.Header("Content-Type", "text/event-stream")
c.Header("Cache-Control", "no-cache")
c.Header("X-Accel-Buffering", "no")
c.Writer.Flush()
buffer := make([]byte, 8192)
for {
n, err := response.Body.Read(buffer)
if n > 0 {
if _, writeErr := c.Writer.Write(buffer[:n]); writeErr != nil {
return
}
c.Writer.Flush()
}
if err != nil {
if err != io.EOF && c.Request.Context().Err() == nil {
_, _ = c.Writer.WriteString("\ndata: {\"error\": {\"message\": \"Model stream interrupted\"}}\n\n")
c.Writer.Flush()
}
return
}
}
}