import android.util.Log; import java.io.IOException; import java.net.InetSocketAddress; import java.net.Proxy; import okhttp3.Authenticator; import okhttp3.Credentials; import okhttp3.OkHttpClient; import okhttp3.Request; import okhttp3.Response; import okhttp3.Route; public class HTTPDemo { public static void curlhttp() { final int proxyPort = PORT; final String proxyHost = "Proxy Server"; final String username = "USERNAME"; final String password = "PASSWORD"; final String targetUrl = "http://ipinfo.io"; OkHttpClient.Builder builder = new OkHttpClient.Builder(); builder.proxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyHost, proxyPort))); builder.proxyAuthenticator(new Authenticator() { @Override public Request authenticate(Route route, Response response) throws IOException { if(response.code() == 407) { String credential = Credentials.basic(username, password); return response.request().newBuilder() .header("Proxy-Authorization", credential) .build(); } return null; } }); OkHttpClient okHttpClient = builder .build(); Request request = new Request.Builder().url(targetUrl).build(); try (Response response = okHttpClient.newCall(request).execute()) { String str = response.body().string(); Log.d("----------http------", str); } catch (Exception e) { Log.d("----------http------", e.toString()); } } }

using System; using System.Net; using System.Net.Http; using System.Net.Http.Headers; using System.Text; using System.Threading.Tasks; namespace ConsoleApp2 { class Program { static async Task Main(string[] args) { string user = "USERNAME"; string password = "PASSWORD"; var proxy = new WebProxy { Address = new Uri("http://Proxy Server:PORT"), Credentials = new NetworkCredential( userName: user, password: password ), }; var httpClientHandler = new HttpClientHandler { Proxy = proxy }; HttpClient client = new HttpClient(handler: httpClientHandler); var requestMessage = new HttpRequestMessage { Method = HttpMethod.Get, RequestUri = new Uri("http://ipinfo.io"), }; var response = await client.SendAsync(requestMessage); var responseString = await response.Content.ReadAsStringAsync(); Console.WriteLine(responseString); client.Dispose(); } } }

import ( "fmt" "io/ioutil" "net/http" "net/url" "time" ) var proxyip = "http://USERNAME:PASSWORD@Proxy Server:PORT" var domain = "http://ipinfo.io" func main() { u, _ := url.Parse(proxyip) t := &http.Transport{ MaxIdleConns: 10, MaxConnsPerHost: 10, IdleConnTimeout: time.Duration(10) * time.Second, //Proxy: http.ProxyURL(url), Proxy: http.ProxyURL(u), } c := &http.Client{ Transport: t, Timeout: time.Duration(10) * time.Second, } reqest, err := http.NewRequest("GET", domain, nil) if err!=nil{ panic(err) } response, err := c.Do(reqest) if err!=nil{ panic(err) } defer response.Body.Close() res,err := ioutil.ReadAll(response.Body) if err!=nil{ panic(err) } fmt.Println(string(res)) }

$username = "USERNAME"; $password = "PASSWORD"; $proxy_address = "Proxy Server"; $proxy_port = "PORT"; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL,"http://ipinfo.io"); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_PROXYAUTH, CURLAUTH_BASIC); curl_setopt($ch, CURLOPT_PROXY, $proxy_address); curl_setopt($ch, CURLOPT_PROXYPORT, $proxy_port); curl_setopt($ch, CURLOPT_PROXYUSERPWD, $username . ":" . $password); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_HEADER, 0); $output = curl_exec($ch); if($output === FALSE ){ echo "CURL Error:".curl_error($ch); } else { echo $output; } curl_close($ch);

import requests proxyip = "http://USERNAME:PASSWORD@Proxy Server:PORT" url = "http://ipinfo.io" proxies={ 'http':proxyip, 'https':proxyip, } data = requests.get(url=url,proxies=proxies) print(data.text)