go-maymoon/serveerror.go

61 lines
1.1 KiB
Go

package maymoon
import (
"sourcecode.social/reiver/go-errhttp"
"fmt"
"net/http"
)
func serveError(responsewriter http.ResponseWriter, err error) {
if nil == responsewriter {
/////////////// RETURN
return
}
if nil == err {
http.Error(responsewriter, "Internal Server Error\n\nMissing Error\n", http.StatusInternalServerError)
/////////////// RETURN
return
}
var e errhttp.Error
{
var casted bool
e, casted = err.(errhttp.Error)
if !casted {
var msg []byte = []byte("Internal Server Error\n\n")
msg = append(msg, err.Error()...)
msg = append(msg, '\n')
http.Error(responsewriter, string(msg), http.StatusInternalServerError)
/////////////////////// RETURN
return
}
}
var statuscode int = e.ErrHTTP()
var msg []byte
{
var statustext string = http.StatusText(statuscode)
if "" == statustext {
statustext = fmt.Sprintf("HTTP Error %d", statuscode)
}
msg = append(msg, statustext...)
}
{
var inner error = e.Unwrap()
if nil != inner {
msg = append(msg, "\n\n"...)
msg = append(msg, inner.Error()...)
msg = append(msg, '\n')
}
}
http.Error(responsewriter, string(msg), statuscode)
}