package main

import (
    "fmt"
    "net/url"
)

const expected = "/object/test%2Fbar%20baz"

func main() {
    uri := "/object/"
    name := "test/bar baz"

    fmt.Printf("%-25s %sn", "Expected:", expected)
    fmt.Printf("%-25s %sn", "Actual  :", uri+url.PathEscape(name))
}