Files
realy-protocol/pkg/url/url.go
2025-02-02 19:54:19 -01:06

47 lines
953 B
Go

package url
import (
"bytes"
"net/url"
)
type U struct{ uu []byte }
// New creates a new URL codec.C from the provided URL, and validates it.
func New[V ~string | []byte](ur V) (uu *U, err error) {
uu = new(U)
var UU *url.URL
if UU, err = url.Parse(string(ur)); chk.E(err) {
return
} else {
// if it is valid, store it
uu.uu = []byte(UU.String())
}
return
}
func (u *U) String() string { return string(u.uu) }
func (u *U) Bytes() []byte { return u.uu }
func (u *U) Equal(u2 *U) bool { return bytes.Equal(u.uu, u2.uu) }
func (u *U) Marshal(dst []byte) (result []byte, err error) {
result = append(append(dst, u.uu...), '\n')
return
}
func (u *U) Unmarshal(data []byte) (rem []byte, err error) {
rem = data
for i, v := range rem {
if v == '\n' {
u.uu = rem[:i]
rem = rem[i+1:]
break
}
}
// validate the URL and return error if not valid.
if _, err = url.Parse(string(u.uu)); chk.E(err) {
return
}
return
}