PHP发起HTTP请求的七种方式总结(从原生到Guzzle全面解析)

// 使用cURL发送GET请求
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://api.example.com/data");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'Content-Type: application/json',
    'Authorization: Bearer token123'
]);
$response = curl_exec($ch);
if (curl_error($ch)) {
    echo '请求错误: ' . curl_error($ch);
}
curl_close($ch);
$data = json_decode($response, true); // 解析JSON响应

<?php
$url = 'https://api.example.com/data';
$options = [
    'http' => [
        'method' => 'GET',
        'header' => "User-Agent: PHP\r\n"
    ]
];
$context = stream_context_create($options);
$response = file_get_contents($url, false, $context);
echo $response;
?>

$options = [
    'http' => [
        'method'  => 'POST',
        'header'  => "Content-Type: application/json\r\nX-Token: secret",
        'content' => json_encode(['name' => 'John', 'age' => 30]),
    ],
];
$context = stream_context_create($options);
$response = file_get_contents('https://api.example.com/user', false, $context);

import socket

# 创建TCP套接字
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client.connect(("httpbin.org", 80))

# 发送HTTP GET请求
request = "GET /get HTTP/1.1\r\nHost: httpbin.org\r\nConnection: close\r\n\r\n"
client.send(request.encode())

# 接收响应数据
response = client.recv(4096)
print(response.decode())
client.close()

client := &http.Client{
    Timeout: 10 * time.Second,
    Transport: &http.Transport{
        TLSHandshakeTimeout:   5 * time.Second,
        ResponseHeaderTimeout: 3 * time.Second,
        ExpectContinueTimeout: 1 * time.Second,
    },
}

const arr = new Array(1e6).fill(1);

// 方案1：for循环
console.time('for');
for (let i = 0; i < arr.length; i++) {
  arr[i] = arr[i] * 2;
}
console.timeEnd('for');

// 方案2：map
console.time('map');
arr.map(x => x * 2);
console.timeEnd('map');

curl [选项] [URL]

curl -X POST \
  -H "Content-Type: application/json" \
  -d '{"name": "Alice"}' \
  https://httpbin.org/post

$handles = [
    curl_init('https://api.example.com/user'),
    curl_init('https://api.example.com/order')
];

$mh = curl_multi_init();
foreach ($handles as $ch) {
    curl_multi_add_handle($mh, $ch);
}

$active = null;
do {
    curl_multi_exec($mh, $active);
    curl_multi_select($mh);
} while ($active > 0);

foreach ($handles as $ch) {
    echo curl_multi_getcontent($ch);
    curl_multi_remove_handle($mh, $ch);
}
curl_multi_close($mh);

import requests
from requests.adapters import HTTPAdapter
from urllib3.util.ssl_ import create_urllib3_context

# 忽略SSL验证（仅用于测试环境）
response = requests.get("https://self-signed.example.com", verify=False)

# 指定本地CA证书
response = requests.get("https://secure.example.com", verify="/path/to/ca.pem")

$client = new React\HttpClient\Client($loop);
$request = $client->request('GET', 'https://api.example.com/data');

$request->on('response', function ($response) {
    $response->on('data', function ($chunk) {
        echo $chunk;
    });
});

$request->end();

Co\run(function () {
    $clients = [];
    for ($i = 0; $i < 100; $i++) {
        $client = new Co\Http\Client('api.example.com', 80);
        $client->set(['timeout' => 5]);
        $client->get('/data');
        $clients[] = $client;
    }
    // 并发等待响应
    foreach ($clients as $client) {
        echo $client->getBody();
        $client->close();
    }
});

$client = new GuzzleHttp\Client();
$response = $client->request('GET', 'https://api.example.com/data');
echo $response->getStatusCode(); // 输出: 200

class ApiServiceClient
{
    private $client;

    public function __construct($baseUri, $timeout = 5.0)
    {
        $this->client = new \GuzzleHttp\Client([
            'base_uri' => $baseUri,
            'timeout'  => $timeout,
            'headers'  => ['Content-Type' => 'application/json']
        ]);
    }
}

apiVersion: "security.istio.io/v1beta1"
kind: "PeerAuthentication"
metadata:
  name: "default"
spec:
  mtls:
    mode: STRICT  # 强制使用 mTLS

logger, _ := zap.NewProduction()
logger.Info("request processed", 
    zap.String("path", "/api/v1/user"),
    zap.Int("status", 200),
    zap.String("trace_id", "abc123"))