# Proxies de alta largura de banda

## Primeiros Passos

Para começar a usar nosso [**High Bandwidth Proxies** ](https://oxylabs.io/products/high-bandwidth-proxies)para raspagem de dados de vídeo e áudio, entre em contato com nossa equipe de vendas para receber seu endpoint dedicado. Cada cliente recebe um endpoint de proxy único configurado para suas necessidades específicas. Para integrar diretamente esta solução com `yt_dlp` biblioteca, consulte esta página: 

{% content-ref url="high-bandwidth-proxies/youtube-downloader-yt\_dlp-integration" %}
[youtube-downloader-yt\_dlp-integration](https://developers.oxylabs.io/documentation/pt-br/dados-de-video/high-bandwidth-proxies/youtube-downloader-yt_dlp-integration)
{% endcontent-ref %}

## Configuração do Endpoint

Após receber seu endpoint da equipe de gestão de conta, você receberá:

* Um endpoint de proxy dedicado
* Seu nome de usuário e senha
* Número da porta (padrão: 60000)

## Fazendo Requisições

Para uma verificação rápida de conexão, adicione `-test` parâmetro ao nome de usuário.

{% tabs %}
{% tab title="Linha de Comando" %}

```bash
curl -x username-test:password@your-endpoint:60000 \
     https://ip.oxylabs.io/location
```

{% endtab %}

{% tab title="Python" %}

```python
import requests
import random

username = 'YOUR_USERNAME'
password = 'YOUR_PASSWORD'
proxy = 'your-endpoint:60000'

if not username.endswith("-test"):
    username += "-test"

proxies = {
    "http": f"http://{username}:{password}@{proxy}",
    "https": f"http://{username}:{password}@{proxy}"
}

response = requests.get(
    "https://ip.oxylabs.io/location", 
    proxies=proxies
)
print(response.text)
```

{% endtab %}

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

```javascript
const axios = require('axios');
const https = require('https');

const username = 'YOUR_USERNAME';
const password = 'YOUR_PASSWORD';
const proxyHost = 'your-endpoint';
const proxyPort = 60000;

const client = axios.create({
    httpsAgent: new https.Agent({
        rejectUnauthorized: false
    })
});

const modifiedUsername = username.endsWith("-test") ? username : username + "-test";

client.get('https://ip.oxylabs.io/location', {
    proxy: {
        host: proxyHost,
        port: proxyPort,
        auth: {
            username: modifiedUsername,
            password: password
        }
    }
})
.then(response => console.log(response.data))
.catch(error => console.error(error));
```

{% endtab %}

{% tab title="PHP" %}

```php
<?php
$username = 'YOUR_USERNAME';
$password = 'YOUR_PASSWORD';
$proxyHost = 'your-endpoint';
$proxyPort = 60000;

$modifiedUsername = substr($username, -5) === "-test" ? $username : $username . "-test";

$proxy = "$proxyHost:$proxyPort";


$ch = curl_init('https://ip.oxylabs.io/location');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
curl_setopt($ch, CURLOPT_PROXYUSERPWD, "$modifiedUsername:$password");

$response = curl_exec($ch);
curl_close($ch);

echo $response;
?>
```

{% endtab %}

{% tab title="Go" %}

```go
package main

import (
    "fmt"
    "io"
    "net/http"
    "net/url"
    "strings"
)

func main() {
    username, password := "YOUR_USERNAME", "YOUR_PASSWORD"
    proxyHost := "your-endpoint"
    proxyPort := "60000"

    if !strings.HasSuffix(username, "-test") {
        username += "-test"
    }

    proxyURL := fmt.Sprintf("http://%s:%s@%s:%s", username, password, proxyHost, proxyPort)

    proxy, _ := url.Parse(proxyURL)
    transport := &http.Transport{Proxy: http.ProxyURL(proxy)}
    client := &http.Client{Transport: transport}

    req, _ := http.NewRequest("GET", "https://ip.oxylabs.io/location", nil)

    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, _ := io.ReadAll(resp.Body)
    fmt.Println(string(body))
}
```

{% endtab %}

{% tab title="Java" %}

```java
import java.net.Authenticator;
import java.net.InetSocketAddress;
import java.net.PasswordAuthentication;
import java.net.Proxy;
import java.net.ProxySelector;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Main {

    public static void main(String[] args) throws Exception {

        String username = "YOUR_USERNAME";
        String password = "YOUR_PASSWORD";

        if (!username.endsWith("-test")) {
            username += "-test";
        }


        Authenticator.setDefault(new Authenticator() {
            @Override
            protected PasswordAuthentication getPasswordAuthentication() {
                return new PasswordAuthentication(username, password.toCharArray());
            }
        });

        HttpClient client = HttpClient.newBuilder()
                .proxy(ProxySelector.of(new InetSocketAddress("your-endpoint", 60000)))
                .build();

        HttpRequest request = HttpRequest.newBuilder()
                .uri(URI.create("https://ip.oxylabs.io/location"))
                .build();

        HttpResponse<String> response = client.send(request,
                HttpResponse.BodyHandlers.ofString());

        System.out.println(response.body());
    }
}
```

{% endtab %}

{% tab title="C#" %}

```csharp
using System.Net;

var proxy = new WebProxy
{
    Address = new Uri("http://your-endpoint:60000"),
    Credentials = new NetworkCredential("YOUR_USERNAME-test", "YOUR_PASSWORD")
};

var handler = new HttpClientHandler { Proxy = proxy };
var client = new HttpClient(handler);

var response = await client.GetStringAsync("https://ip.oxylabs.io/location");
Console.WriteLine(response);

```

{% endtab %}
{% endtabs %}

### Definindo uma sessão para cada download

Para garantir a taxa de sucesso ideal, proxies de alta largura de banda vêm com balanceamento de carga automatizado durante cada sessão. O `-$((1 + RANDOM % 100000))`  parâmetro ao lado do nome de usuário gera um número aleatório como ID de sessão e atribui um endereço IP diferente para cada download.&#x20;

{% tabs %}
{% tab title="Linha de Comando" %}

```bash
curl -x username-$((1 + RANDOM % 100000)):password@your-endpoint:60000 \
     https://ip.oxylabs.io/location
```

{% endtab %}

{% tab title="Python" %}

```python
import requests
import random

username = 'YOUR_USERNAME'
password = 'YOUR_PASSWORD'
proxy = 'your-endpoint:60000'

random_number = random.randint(1, 100000)  # Generate random number
modified_username = f"{username}-{random_number}"

proxies = {
    "http": f"http://{modified_username}:{password}@{proxy}",
    "https": f"http://{modified_username}:{password}@{proxy}"
}

response = requests.get(
    "https://ip.oxylabs.io/location",
    proxies=proxies,
)
print(response.text)
```

{% endtab %}

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

```javascript
const axios = require('axios');
const https = require('https');

const username = 'YOUR_USERNAME';
const password = 'YOUR_PASSWORD';

const randomNumber = Math.floor(Math.random() * 100000) + 1;
const modifiedUsername = `${username}-${randomNumber}`;

const client = axios.create({
    httpsAgent: new https.Agent({
        rejectUnauthorized: false
    })
});

client.get('https://ip.oxylabs.io/location', {
    proxy: {
        host: 'your-endpoint',
        port: 60000,
        auth: {
            username: username,
            password: password
        }
    },
})
.then(response => console.log(response.data))
.catch(error => console.error(error));
```

{% endtab %}

{% tab title="PHP" %}

```php
<?php
$username = 'YOUR_USERNAME';
$password = 'YOUR_PASSWORD';
$proxy = 'your-endpoint:60000';
$sessionId = rand(1, 100000);

$modifiedUsername = $username . "-" . $sessionId;

$ch = curl_init('https://ip.oxylabs.io/location');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
curl_setopt($ch, CURLOPT_PROXYUSERPWD, "$modifiedUsername:$password");

$response = curl_exec($ch);
curl_close($ch);

echo $response;
?>
```

{% endtab %}

{% tab title="Go" %}

```go
package main

import (
        "fmt"
        "io"
        "math/rand"
        "net/http"
        "net/url"
)

func main() {
        username, password:= "YOUR_USERNAME", "YOUR_PASSWORD"
        proxyHost:= "your-endpoint"
        proxyPort:= "60000"

        modifiedUsername:= fmt.Sprintf("%s-%d", username, rand.Intn(100000)+1)

        proxyURL:= fmt.Sprintf("http://%s:%s@%s:%s", modifiedUsername, password, proxyHost, proxyPort)

        proxy, _:= url.Parse(proxyURL)
        transport:= &http.Transport{Proxy: http.ProxyURL(proxy)}
        client:= &http.Client{Transport: transport}

        req, _:= http.NewRequest("GET", "https://ip.oxylabs.io/location", nil)

        resp, err:= client.Do(req)
        if err!= nil {
                panic(err)
        }
        defer resp.Body.Close()

        body, _:= io.ReadAll(resp.Body)
        fmt.Println(string(body))
}
```

{% endtab %}

{% tab title="Java" %}

```java
import java.net.Authenticator;
import java.net.InetSocketAddress;
import java.net.PasswordAuthentication;
import java.net.ProxySelector;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.Random;

public class Main {

    public static void main(String[] args) throws Exception {

        String username = "YOUR_USERNAME";
        String password = "YOUR_PASSWORD";

        Random rand = new Random();
        int randomNumber = rand.nextInt(100000) + 1;
        String modifiedUsername = username + "-" + randomNumber;


        Authenticator.setDefault(new Authenticator() {
            @Override
            protected PasswordAuthentication getPasswordAuthentication() {
                return new PasswordAuthentication(modifiedUsername, password.toCharArray());
            }
        });

        HttpClient client = HttpClient.newBuilder()
                .proxy(ProxySelector.of(new InetSocketAddress("your-endpoint", 60000)))
                .build();

        HttpRequest request = HttpRequest.newBuilder()
                .uri(URI.create("https://ip.oxylabs.io/location"))
                .build();

        HttpResponse<String> response = client.send(request,
                HttpResponse.BodyHandlers.ofString());

        System.out.println(response.body());
    }
}
```

{% endtab %}

{% tab title="C#" %}

```csharp
using System.Net;

var random = new Random();
int sessionId = random.Next(1, 100001); // Generates a random number between 1 and 100000

var proxy = new WebProxy
{
    Address = new Uri("http://your-endpoint:60000"),
    Credentials = new NetworkCredential($"YOUR_USERNAME-{sessionId}", "YOUR_PASSWORD") // Appends sessionId to username
};

var handler = new HttpClientHandler { Proxy = proxy };
var client = new HttpClient(handler);

var response = await client.GetStringAsync("https://ip.oxylabs.io/location");
Console.WriteLine(response);
```

{% endtab %}
{% endtabs %}

{% hint style="info" %}
O endpoint ajustado irá automaticamente gerenciar a atribuição de IP com base na sua configuração. Usá-lo garante um novo endereço IP para cada download.
{% endhint %}