import requests

url = 'https://gulangsc.cn/API/beian/beian.php?domain=bt.cn'
response = requests.request('GET', url)
print(response.text)

package main

import (
    "fmt"
    "io"
    "net/http"
)

func main() {
    url := "https://gulangsc.cn/API/beian/beian.php?domain=bt.cn"
    req, _ := http.NewRequest("GET", url, nil)
    res, _ := http.DefaultClient.Do(req)
    defer res.Body.Close()
    body, _ := io.ReadAll(res.Body)
    fmt.Println(string(body))
}

fetch('https://gulangsc.cn/API/beian/beian.php?domain=bt.cn', {
  method: 'GET',
})
  .then(res => res.json())
  .then(console.log)
  .catch(console.error);

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Main {
    public static void main(String[] args) throws Exception {
        var client = HttpClient.newHttpClient();
        var request = HttpRequest.newBuilder()
            .uri(URI.create("https://gulangsc.cn/API/beian/beian.php?domain=bt.cn"))
            .method("GET", HttpRequest.BodyPublishers.noBody())
            .build();
        var response = client.send(request, HttpResponse.BodyHandlers.ofString());
        System.out.println(response.body());
    }
}

<?php
$url = 'https://gulangsc.cn/API/beian/beian.php?domain=bt.cn';
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');
$response = curl_exec($ch);
curl_close($ch);
echo $response;
?>

#!/bin/bash
# 使用 curl
curl -X GET 'https://gulangsc.cn/API/beian/beian.php?domain=bt.cn'

# 或使用 wget
wget -qO- 'https://gulangsc.cn/API/beian/beian.php?domain=bt.cn'