# 發送请求

### **基本查詢**

基本查詢僅需要輸入`USERNAME`和`PASSWORD`，無需其他任何參數。對於基本查詢，是通過隨機IP地址發送請求，每次新請求都會使用不同的代理。。

**代碼示例：**

在下方範例中，通過隨機IP執行對`ipinfo.thordata.com`的查詢。

{% tabs %}
{% tab title="cURL" %}

```sh
curl -x "https://td-customer-USERNAME:PASSWORD@t.thordata.online:9999" "https://ipinfo.thordata.com"
```

{% endtab %}

{% tab title="C#" %}

```csharp
using System;
using System.Net;
using System.Net.Http;
using System.Threading.Tasks;

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

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

        var proxy = new WebProxy("https://t.thordata.online:9999")
        {
            UseDefaultCredentials = false,
            Credentials = new NetworkCredential(
                userName: "td-customer-USERNAME",
                password: "PASSWORD")
        };

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

        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();
        }
    }
}
```

{% endtab %}

{% tab title="Go" %}

```go
package main

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

const (
	resourceUrl = "https://ipinfo.thordata.com"
	proxyHost   = "t.thordata.online:9999"
	username    = "td-customer-USERNAME"
	password    = "PASSWORD"
)

func main() {
	proxyUrl := &url.URL{
		Scheme: "https",
		User:   url.UserPassword(username, 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)
}
```

{% endtab %}

{% tab title="Java" %}

```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 JavaHttps {
    public static final String username = "td-customer-USERNAME";
    public static final String password = "PASSWORD";
    public static final int port = 9999;
    public static final String proxyHost = "t.thordata.online";
    public CloseableHttpClient client;

    public JavaHttps() {
        HttpHost proxy = new HttpHost(proxyHost, port, "https");
        CredentialsProvider cred_provider = new BasicCredentialsProvider();
        cred_provider.setCredentials(new AuthScope(proxy),
                new UsernamePasswordCredentials(username, 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 {
        JavaHttps client = new JavaHttps();
        try {
            System.out.println(client.request("https://ipinfo.thordata.com"));
        } finally { client.close(); }
    }
}


```

{% endtab %}

{% tab title="PHP" %}

```php
<?php
  $url = 'http://ipinfo.thordata.com';
  $proxy = 't.thordata.online';
  $port = 9999;
  $user = 'td-customer-USERNAME';
  $psw = 'PASSWORD';

  $ch = curl_init($url);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

  curl_setopt($ch, CURLOPT_PROXY, "$proxy:$port");
  curl_setopt($ch, CURLOPT_PROXYUSERPWD, "$user:$psw");
  $result = curl_exec($ch);
  curl_close($ch);

  if ($result)
  {
      echo $result . PHP_EOL;
  }
?>
```

{% endtab %}

{% tab title="Python" %}

```python
import requests

username = "td-customer-USERNAME"
password = "PASWORD"
proxy_server = "t.thordata.online:9999"

proxies = {"https": f"https://{username}:{password}@{proxy_server}"}

response = requests.get("https://ipinfo.thordata.com", proxies=proxies)
print(response.text)
```

{% endtab %}

{% tab title="Node.js" %}

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

const username = "td-customer-USERNAME";
const password = "PASSWORD";
const proxyServer = "t.thordata.online:9999";

rp({
    url: 'https://ipinfo.thordata.com',
    proxy: `https://${username}:${password}@${proxyServer}`,
})
.then(function(data) {
    console.log(data);
})
.catch(function(err) {
    console.error(err);
});

```

{% endtab %}

{% tab title="Ruby" %}

```ruby
require "uri"
require 'net/http'
require 'openssl'

proxy_host = 't.thordata.online'
proxy_port = 9999
proxy_user = 'td-customer-USERNAME'
proxy_pass = 'PASSWORD'

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, ssl_version: :TLSv1_2) do |http|
  http.request(req)
end

puts result.body
```

{% endtab %}
{% endtabs %}

### **特定請求**

Thordata支持在用戶名中**添加定位與會話參數**，以指定代理的國家、州、城市來源或控制會話行為。

**代碼示例**：

使用來自澳大利亞墨爾本的代理，並設置 10 分鐘的粘性會話：

```sh
curl -x "https://td-customer-USERNAME-country-au-state-victoria-city-melbourne-sessid-au123-sesstime-10:PASSWORD@t.thordata.online:9999" "https://ipinfo.thordata.com"
```

### **查詢參數**

| username  | 代理賬戶用戶名                               | td-customer-username  |
| --------- | ------------------------------------- | --------------------- |
| continent | 大洲，隨機地區無此參數。                          | continent-asia        |
| country   | 完整的國家/地區名，隨機地區無此參數                    | country-au（2 個字母的國家代碼 |
| state     | 州，隨機地區無此參數                            | state-victoria        |
| city      | 您要指定的城市。可不帶“state”參數使用。               | city-melbourne        |
| session   | 粘性 IP 和IP 所需。在固定 IP 或切換時查找特定 IP 時使用它。 | sessid-au123456       |
| sessTime  | 與會話一起使用來設定 IP 持續時間，最長時間為 **90**分鐘。    | sessTime-5            |
| password  | 代理賬戶密碼                                | password              |
| asn       | 指定國家的ISP運營商，隨機無此參數                    | asn-AS1221            |


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://doc.thordata.com/doc/zh-hk/dai-li/gao-dai-kuan-dai-li/fa-song-qing-qiu.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.