将字符串转换为UTF-8编码的URL的正确方法是什么

import urllib.parse

string = "你好"
encoded_string = string.encode('utf-8')

import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;

String string = "你好";
String encodedString = URLEncoder.encode(string, StandardCharsets.UTF_8.toString());

using System;
using System.Web;

string str = "你好";
string encodedStr = HttpUtility.UrlEncode(str, System.Text.Encoding.UTF8);

import urllib.parse

url_encoded_string = urllib.parse.quote(encoded_string)

import java.net.URLEncoder;

String urlEncodedString = URLEncoder.encode(encodedString, StandardCharsets.UTF_8.toString());

using System;
using System.Web;

string urlEncodedStr = HttpUtility.UrlEncode(encodedStr);