import okhttp3.Authenticator; import okhttp3.Credentials; import okhttp3.OkHttpClient; import okhttp3.Request; import okhttp3.Response; import okhttp3.Route; import java.io.IOException; public class HTTPDemo { public static void main(String[] args) throws IOException { // 构建OkHttpClient（带Basic Auth认证） OkHttpClient client = new OkHttpClient().newBuilder() .authenticator(new Authenticator() { @Override public Request authenticate(Route route, Response response) throws IOException { // 生成Basic Auth凭证 String credential = Credentials.basic("username", "password"); // 给请求添加Authorization头 return response.request().newBuilder() .header("Authorization", credential) .build(); } }) .build(); // 构建请求 Request request = new Request.Builder() .url("https://www.example.com") .build(); // 执行请求并输出响应 Response response = client.newCall(request).execute(); System.out.println(response.body().string()); } }

using System; using System.Net.Http; using System.Net.Http.Headers; using System.Threading.Tasks; class HTTPDemo { static async Task Main(string[] args) { // 初始化HttpClient using (HttpClient client = new HttpClient()) { string username = "username"; string password = "password"; string url = "https://www.example.com"; // 设置Basic Auth凭证 var byteArray = System.Text.Encoding.ASCII.GetBytes($"{username}:{password}"); client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", Convert.ToBase64String(byteArray)); try { // 发起请求并获取响应 HttpResponseMessage response = await client.GetAsync(url); response.EnsureSuccessStatusCode(); // 抛出HTTP错误 string responseBody = await response.Content.ReadAsStringAsync(); // 输出响应内容 Console.WriteLine(responseBody); } catch (HttpRequestException e) { Console.WriteLine($"请求失败：{e.Message}"); } } } }

package main import ( "encoding/base64" "fmt" "io/ioutil" "net/http" ) func main() { username := "username" password := "password" url := "https://www.example.com" // 创建HTTP客户端 client := &http.Client{} // 创建请求 req, err := http.NewRequest("GET", url, nil) if err != nil { fmt.Printf("创建请求失败：%v\n", err) return } // 设置Basic Auth凭证 auth := base64.StdEncoding.EncodeToString([]byte(username + ":" + password)) req.Header.Add("Authorization", "Basic "+auth) // 执行请求 resp, err := client.Do(req) if err != nil { fmt.Printf("请求失败：%v\n", err) return } defer resp.Body.Close() // 确保响应体关闭 // 读取响应内容 body, err := ioutil.ReadAll(resp.Body) if err != nil { fmt.Printf("读取响应失败：%v\n", err) return } // 输出响应内容 fmt.Println(string(body)) }

?php $username = 'username'; $password = 'password'; $url = 'https://www.example.com'; // 初始化cURL $ch = curl_init($url); // 设置cURL选项 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 返回响应内容而非直接输出 curl_setopt($ch, CURLOPT_USERPWD, "$username:$password"); // 设置Basic Auth curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 开发环境可禁用SSL验证（生产环境需开启） // 执行请求并获取响应 $response = curl_exec($ch); // 检查错误 if(curl_errno($ch)) { $error = curl_error($ch); echo "请求失败：" . $error; } else { // 输出响应内容 echo $response; } // 关闭cURL curl_close($ch); ?>

# 需先安装requests：pip install requests import requests def http_request(): username = 'username' password = 'password' url = 'https://www.example.com' try: # 发起带Basic Auth的GET请求 response = requests.get( url=url, auth=(username, password) # 自动处理Basic Auth编码 ) response.raise_for_status() # 抛出HTTP错误（4xx/5xx） # 输出响应内容 print("响应内容：") print(response.text) except requests.exceptions.RequestException as e: print(f"请求失败：{e}") # 执行请求 if __name__ == "__main__": http_request()