会话控制

会话控制类型包含轮换会话和粘性会话两种

轮换会话：

如果您希望在每次请求时都能获取新的IP，您可以在端点生成器中切换会话设定为轮换模式并使用。

黏性会话：

如果您希望在一定时间内保留相同的IP地址来运行多个请求，您可以在端点生成器中切换会话设定为黏性模式并设定持续时间或在用户名后使用sessid参数+随机创建的字母数字字符串+sesstime参数+设定的持续时间（分钟），例如设定黏性模式持续时间为10分钟：sessid-a123123-sesstime-10。

比如您查询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发送请求并且IP地址在线可用的情况下，您请求的代理IP地址将不会变更。当会话时间超过设定的10分钟时，您在sessid-a12123-sesstime-10的下一个请求将分配不同的代理IP地址，例如1.1.1.2。

请注意：当前我们支持设定最高持续时间为90分钟。

您也可以设定多条不同的会话代理地址，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

代码示例：

sessid-a123123-sesstime-10在此示例中，使用与第一次请求相同的美国IP，并且持续时间为10分钟

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