快速将字符串转换为谷歌可搜索的字符串[重复]

Question

我想为任何给定的字符串打开谷歌搜索，这是我的代码，但它没有打开对给定字符串的搜索。

let s = "A long-running line of '80s ads urged potential pizza customers to “avoid” what?"
let search = s.replacingOccurrences(of: " ", with: "+")



if let url = URL(string: "https://www.google.com/search?q=\(search)"), NSWorkspace.shared.open(url) {
        print("default browser was successfully opened")

    }

Answer 1

字符串中还有其他字符需要正确转义，而不仅仅是空格。

let s = "A long-running line of '80s ads urged potential pizza customers to “avoid” what?"
let search = s.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed)

if let search = search, let url = URL(string: "https://www.google.com/search?q=\(search)"), NSWorkspace.shared.open(url) {
    print("default browser was successfully opened")
} else {
    print("Can't create search URL with \(search)")
}