會話控制

會話控制類型包含輪換會話和粘性會話兩種

輪換會話：

如果您希望在每次請求時都能獲取新的IP，您可以在端點產生器中切換會話設定為輪換模式並使用。

黏性會話：

如果您希望在一定時間內保留相同的IP地址來運行多個請求，您可以在端點產生器中切換會話設定為黏性模式並設定持續時間或在用戶名後使用sessid參數+隨機創建的字母數字字符串+sesstime參數+設定的持續時間（分鐘），例如設定黏性模式持續時間為10分鐘：sessid-a123123-sesstime-10。

比如您查詢sessid-a123123-sesstime-10被分配至代理IP地址1.1.1.1，只要您保持使用相同的sessid-a123123-sesstime-10發送請求並且IP地址在線可用的情況下，您請求的代理IP地址將不會變更。當會話時間超過設定的10分鐘時，您在sessid-a12123-sesstime-10的下一個請求將分配不同的代理IP地址，例如1.1.1.2。

請注意：當前我們支持設定最高持續時間為90分鐘。

您也可以設定多條不同的會話代理地址，比如：

user-USERNAME-sessid-a234234-sesstime-15:PASSWORD
user-USERNAME-sessid-a345345-sesstime-30:PASSWORD
user-USERNAME-sessid-a456456-sesstime-45:PASSWORD
user-USERNAME-sessid-a567567-sesstime-90:PASSWORD

代碼示例：

sessid-a123123-sesstime-10在此示例中，使用與第一次請求相同的美國IP，並且持續時間為10分鐘

cURL

curl -x t.pr.thordata.net:9999 -U "td-customer-USERNAME-country-US-sessid-a123123-sesstime-10:PASSWORD" ipinfo.thordata.com 

C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class csharp_http_region
{
    static void Main(string[] args)
    {
        Task t = new Task(DownloadPageAsync);
        t.Start();
        Console.ReadLine();
    }

    static async void DownloadPageAsync()
    {
        string page = "https://ipinfo.thordata.com";

        String username = "username";
        String password = "password";
        String country = "us";
        String sessid = "a123123";
        int sesstime = 10;
        String proxyUserName = $"td-customer-{username}-country-{country}-sessid-{sessid}-sesstime-{sesstime}";


        var proxy = new WebProxy("http://t.pr.thordata.net:9999")
        {
            UseDefaultCredentials = false,

            Credentials = new NetworkCredential(
                userName: proxyUserName,
                password: password)
        };

        var httpClientHandler = new HttpClientHandler()
        {
            Proxy = proxy,
        };

        var client = new HttpClient(handler: httpClientHandler, disposeHandler: true);
        var response = await client.GetAsync(page);
        using (HttpContent content = response.Content)
        {
            string result = await content.ReadAsStringAsync();
            Console.WriteLine(result);
            Console.WriteLine("Press any key to exit.");
            Console.ReadKey();

        }
    }
}

Go

package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
	"net/url"
)

const (
	resourceUrl = "https://ipinfo.thordata.com"
	proxyHost   = "t.pr.thordata.net:9999"
	username    = "username"
	password    = "password"
	country     = "us"
	sessid      = "a123123"
	sesstime    = 10
)

func main() {
	proxyUserName := fmt.Sprintf("td-customer-%s-country-%s-sessid-%s-sesstime-%d", username, country, sessid, sesstime)
	proxyUrl := &url.URL{
		Scheme: "http",
		User:   url.UserPassword(proxyUserName, password),
		Host:   proxyHost,
	}

	client := http.Client{
		Transport: &http.Transport{
			Proxy: http.ProxyURL(proxyUrl),
		},
	}

	resp, err := client.Get(resourceUrl)
	if err != nil {
		log.Fatal(err)
	}
	defer resp.Body.Close()

	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		log.Fatal(err)
	}

	bodyString := string(body)
	fmt.Println(bodyString)
}

Java

import org.apache.http.HttpHost;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.BasicHttpClientConnectionManager;
import org.apache.http.util.EntityUtils;

import java.io.IOException;

public class JavaHttpRegionCitySession {
    public static final String username = "username";
    public static final String password = "password";
    public static final int port = 9999;

    public static final String region = "us";

    public static final String sessid = "a123123";

    public static final int sesstime = 10;
    public static final String proxyHost = "t.pr.thordata.net";

    public static final String proxyname = String.format("td-customer-%s-country-%s-sessid-%s-sesstime-%s", username,region,sessid,sesstime);
    public CloseableHttpClient client;


    public JavaHttpRegionCitySession() {
        HttpHost proxy = new HttpHost(proxyHost, port);
        CredentialsProvider cred_provider = new BasicCredentialsProvider();
        cred_provider.setCredentials(new AuthScope(proxy),
                new UsernamePasswordCredentials(proxyname, password));
        client = HttpClients.custom()
                .setConnectionManager(new BasicHttpClientConnectionManager())
                .setProxy(proxy)
                .setDefaultCredentialsProvider(cred_provider)
                .build();
    }

    public String request(String url) throws IOException {
        HttpGet request = new HttpGet(url);
        CloseableHttpResponse response = client.execute(request);
        try {
            return EntityUtils.toString(response.getEntity());
        } finally { response.close(); }
    }

    public void close() throws IOException { client.close(); }

    public static void main(String[] args) throws IOException {
        JavaHttpRegionCitySession client = new JavaHttpRegionCitySession();
        try {
            System.out.println(client.request("https://myip.thordata.net"));
        } finally { client.close(); }
    }
}

PHP

<?php
  $url = 'ipinfo.thordata.com';
  $proxy = 't.pr.thordata.net';
  $port = 9999;
  $user = 'username';
  $psw = 'password';
  $country = 'us';

  $sessid = 'a123123'
  $sesstime = 10
  $proxyuser = sprintf("td-customer-%s-country-%s-sessid-%s-sesstime-%s",$user,$country,$sessid,$sesstime);


  $ch = curl_init($url);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  
  curl_setopt($ch, CURLOPT_PROXY, "$proxy:$port");
  curl_setopt($ch, CURLOPT_PROXYUSERPWD, "$proxyuser:$psw");
  $result = curl_exec($ch);
  curl_close($ch);
  
  if ($result)
  {
      echo $result . PHP_EOL;
  }
?>

Python

import requests


username = "username"
password = "password"
proxy_server = "t.pr.thordata.net:9999"
country = "us"
sessid = "a123123"
sesstime = 10

proxies = {
    "http": f"http://td-customer-{username}-country-{country}-sessid-{sessid}-sesstime-{sesstime}:{password}@{proxy_server}"
}
response = requests.get("http://ipinfo.thordata.com", proxies=proxies)
print(response.text)

node.js

const rp = require('request-promise');

const username = "username";
const password = "password";
const proxyServer = "t.pr.thordata.net:9999";
const country = "us";
const sessid = "a123123"
const sesstime = "10"

rp({
    url: 'http://ipinfo.thordata.com',  
    proxy: `http://td-customer-${username}-country-${country}-sessid-${sessid}-sesstime-${sesstime}:${password}@${proxyServer}`,  
})
.then(function(data) {
    console.log(data);  
})
.catch(function(err) {
    console.error(err); 
});

Ruby

require "uri" 
require 'net/http' 

proxy_host = 't.pr.thordata.net' 
proxy_port = 9999 
proxy_username = 'username'
proxy_pass = 'password'
proxy_country = 'us'
proxy_sessid = 'a123123'
proxy_sesstime = 10
proxy_user = "td-customer-#{proxy_username}-country-#{proxy_country}-sessid=#{proxy_sessid}-sesstime=#{proxy_sesstime}"

uri = URI.parse('https://ipinfo.thordata.com') 
proxy = Net::HTTP::Proxy(proxy_host, proxy_port, proxy_user, proxy_pass) 

req = Net::HTTP::Get.new(uri)

result = proxy.start(uri.host, uri.port, use_ssl: true) do |http| 
  http.request(req) 
end 

puts result.body