# Fazendo solicitações

Faça uma solicitação para `https://ip.oxylabs.io/location` usando o primeiro proxy Dedicated Datacenter da sua lista. Substitua `USERNAME` e `PASSWORD` pelas credenciais de usuário do seu proxy. 

{% hint style="info" %}
Use [**ip.oxylabs.io/location**](https://ip.oxylabs.io/location) para verificar os parâmetros dos seus IPs—este domínio entrega informações de quatro bancos de dados de geolocalização: MaxMind, IP2Location, DB-IP e IPinfo.io. Os parâmetros incluem endereço IP, provedor, país, cidade, código postal, ASN, nome da organização, fuso horário e meta (quando divulgado pelo banco de dados).
{% endhint %}

```sh
curl -x ddc.oxylabs.io:8001 -U "user-USERNAME:PASSWORD" https://ip.oxylabs.io/location 
```

Observe que você deve seguir o exemplo acima de construção da string de nome de usuário para fazer solicitações com sucesso. Anexe a `user-` string ao seu nome de usuário e esteja ciente de que as credenciais diferenciam maiúsculas de minúsculas.

**Exemplos de código**

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

```sh
curl -x ddc.oxylabs.io:8001 -U "user-USERNAME:PASSWORD" https://ip.oxylabs.io/location 
```

{% endtab %}

{% tab title="Python" %}

```python
import requests

username = 'USERNAME'
password = 'PASSWORD'
proxy = 'ddc.oxylabs.io:8001'

proxies = {
   "https": ('https://user-%s:%s@%s' % (username, password, proxy))
}

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

print(response.content)
```

{% endtab %}

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

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

const client = axios.create({
    httpsAgent: new https.Agent({
        rejectUnauthorized: false,
    }),
});
const username = 'USERNAME';
const password = 'PASSWORD'

client
    .get("https://ip.oxylabs.io/location", {
        proxy: {
            protocol: "https",
            host: "ddc.oxylabs.io",
            port: 8001,
            auth: {
                username: `user-${username}`,
                password: password,
            },
        },
    })
    .then((res) => {
        console.log(res.data);
    })
    .catch((err) => console.error(err));

```

{% endtab %}

{% tab title="PHP" %}

```php
<?php

$username = 'USERNAME';
$password = 'PASSWORD';
$proxy = 'https://ddc.oxylabs.io:8001';
$target = 'https://ip.oxylabs.io/location';

$request = curl_init($target);
curl_setopt($request, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($request, CURLOPT_PROXY, $proxy);
curl_setopt($request, CURLOPT_PROXYUSERPWD, "user-$username:$password");
$responseBody = curl_exec($request);
$error = curl_error($request);
curl_close($request);

if ($responseBody !== false) {
    echo 'Response: ' . $responseBody;
} else {
    echo 'Failed to connect to proxy: ' . $error;
}
```

{% endtab %}

{% tab title="Go" %}

```go
package main

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

func main() {
	username, password, entry := "USERNAME", "PASSWORD", "ddc.oxylabs.io:8001"
	proxy, err := url.Parse(fmt.Sprintf("https://user-%s:%s@%s", username, password, entry))
	if err != nil {
		panic(err)
	}

	transport := &http.Transport{
		Proxy: http.ProxyURL(proxy),
	}
	client := &http.Client{Transport: transport}
	target := "https://ip.oxylabs.io/location"
	response, err := client.Get(target)
	if err != nil {
		panic(err)
	}
	defer response.Body.Close()

	body, err := io.ReadAll(response.Body)
	if err != nil {
		panic(err)
	}

	fmt.Println("Response:")
	fmt.Println(string(body))
}
```

{% endtab %}

{% tab title="Java" %}

```java
package com.example;

import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Base64;

import org.apache.hc.client5.http.fluent.Request;
import org.apache.hc.core5.http.HttpHost;

public class App {
    public static void main(String[] args) throws IOException, URISyntaxException {
        String target = "http://ip.oxylabs.io/location";
        String username = "USERNAME";
        String password = "PASSWORD";
        String proxy = "ddc.oxylabs.io:8001";

        URI proxyURI = new URI(String.format("https://user-%s:%s@%s", username, password, proxy));

        String basicAuth = new String(
                Base64.getEncoder()
                        .encode(
                                proxyURI.getUserInfo().getBytes()));
        String response = Request.get(target)
                .addHeader("Proxy-Authorization", "Basic " + basicAuth)
                .viaProxy(HttpHost.create(proxyURI))
                .execute().returnContent().asString();

        System.out.println(response);
    }
}

```

{% endtab %}

{% tab title="C#" %}

```csharp
using System.Net;

// .NET atualmente não oferece suporte a proxies HTTPS
var proxy = new WebProxy {
    Address = new Uri("http://ddc.oxylabs.io:8001"),
    Credentials = new NetworkCredential(
        userName: "user-USERNAME",
        password: "PASSWORD"
    )
};

var httpClientHandler = new HttpClientHandler {Proxy = proxy};

using var client = new HttpClient(handler: httpClientHandler, disposeHandler: true);

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

{% endtab %}
{% endtabs %}

O primeiro IP na sua lista de proxies sempre usará a`8001` porta. Para fazer uma solicitação usando um proxy diferente, você precisará encontrar sua [**lista de proxies**](/products/pt-br/proxies/dedicated-datacenter-proxies/self-service/proxy-list.md) e pegar os valores de porta de lá.&#x20;


---

# 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://developers.oxylabs.io/products/pt-br/proxies/dedicated-datacenter-proxies/self-service/making-requests.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.