Serving data from reader

  1. func main() {
  2. router := gin.Default()
  3. router.GET("/someDataFromReader", func(c *gin.Context) {
  4. response, err := http.Get("https://raw.githubusercontent.com/gin-gonic/logo/master/color.png")
  5. if err != nil || response.StatusCode != http.StatusOK {
  6. c.Status(http.StatusServiceUnavailable)
  7. return
  8. }
  9. reader := response.Body
  10. contentLength := response.ContentLength
  11. contentType := response.Header.Get("Content-Type")
  12. extraHeaders := map[string]string{
  13. "Content-Disposition": `attachment; filename="gopher.png"`,
  14. }
  15. c.DataFromReader(http.StatusOK, contentLength, contentType, reader, extraHeaders)
  16. })
  17. router.Run(":8080")
  18. }

Last modified March 7, 2020 : add blog dir (#115) (f46734b)