how to parse urls correctly-CodePudding

When I want to parse my url I get the following error:

panic: parse "http://x:SmT2fH": invalid port ":SmT2fH" after host

This is how I parse it:

s := "http://x:S@mT2fH#%PVfTA5gjCtn@host:5432/default"

u, err := url.Parse(s)
if err != nil {
    panic(err)
}

fmt.Println(u)

I expect x to be user and S@mT2fH#%PVfTA5gjCtn to be password.
But the errors say that it's an invalid port. because it's not port.

Does anyone know the problem?

CodePudding user response：

You need to escape the literal # as it is "reserved" by URL for indicating the start of the fragment component.

The escape code is #.

func main() {
    u, err := url.Parse("http://x:S@mT2fH#%PVfTA5gjCtn@host:5432/default")
    if err != nil {
        panic(err)
    }

    fmt.Println(u)
    fmt.Printf("%#v\n", u.User)
}

https://go.dev/play/p/xMHX-gvqhqj