Function MustGetBlobRef

internal/httputil/httputil.go:234–240

MustGetBlobRef returns a non-nil BlobRef from req, as given by param. If it doesn't, it panics with a value understood by Recover or RecoverJSON.

(req *http.Request, param string)

// MustGetBlobRef returns a non-nil BlobRef from req, as given by param.
// If it doesn't, it panics with a value understood by Recover or RecoverJSON.
func MustGetBlobRef(req *http.Request, param string) blob.Ref {
	br, ok := blob.Parse(MustGet(req, param))
	if !ok {
		panic(InvalidParameterError(param))
	}
	return br
}

// OptionalInt returns the integer in req given by param, or 0 if not present.
// If the form value is not an integer, it panics with a a value understood by Recover or RecoverJSON.