前端

let ss = encodeURIComponent("中文")

后端

 enEscapeUrl, _ := url.QueryUnescape(escapeUrl)
 fmt.Println("解码:",enEscapeUrl)

package main
 
import(
        "fmt"
        "net/url"
)
 
func main()  {
        var urlStr string = "https://www.baidu.com"
        escapeUrl := url.QueryEscape(urlStr)
        fmt.Println("编码:",escapeUrl)
 
        enEscapeUrl, _ := url.QueryUnescape(escapeUrl)
        fmt.Println("解码:",enEscapeUrl)
}