如何在http查询中包含$something？

let something = "value"; // 假设这是你要传递的值
let url = "http://example.com/api?" + encodeURIComponent("something=" + something);
console.log(url); // 输出: http://example.com/api?something=value

from urllib.parse import urlencode

something = "value"  # 假设这是你要传递的值
params = {'something': something}
url = "http://example.com/api?" + urlencode(params)
print(url)  # 输出: http://example.com/api?something=value

$something = "value"; // 假设这是你要传递的值
$url = "http://example.com/api?" . http_build_query(['something' => $something]);
echo $url; // 输出: http://example.com/api?something=value

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

public class Main {
    public static void main(String[] args) {
        try {
            String something = "value"; // 假设这是你要传递的值
            String url = "http://example.com/api?" + URLEncoder.encode("something=" + something, "UTF-8");
            System.out.println(url); // 输出: http://example.com/api?something=value
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
    }
}