gouguoyin 2020-03-20 14:16:17 430次浏览 0条评论 1 1 0

EasyHttp

EasyHttp 是一个基于GuzzleHttp的轻量级、语义化HTTP客户端,支持常见的HTTP请求、异步请求和并发请求,让你可以快速地使用 HTTP 请求与其他 Web 应用进行通信。

EasyHttp并不强制依赖于cURL,如果没有安装cURL,EasyHttp会自动选择使用PHP流处理,或者你也可以提供自己的发送HTTP请求的处理方式。

安装说明

环境依赖

  • PHP >= 5.5.0
  • 如果使用PHP流处理,allow_url_fopen 必须在php.ini中启用。
  • 如果使用cURL处理,cURL >= 7.19.4,并且编译了OpenSSL 与 zlib。

一键安装

composer require gouguoyin/easyhttp

发起请求

同步请求

常规请求

$response = Http::get('http://httpbin.org/get');

$response = Http::post('http://httpbin.org/post');

$response = Http::patch('http://httpbin.org/patch');

$response = Http::put('http://httpbin.org/put');

$response = Http::delete('http://httpbin.org/delete');

$response = Http::head('http://httpbin.org/head');

发送 URL 编码的请求(默认是JSON请求)

// application/x-www-form-urlencoded
$response = Http::asJson()->post(...);

// application/json
$response = Http::asForm()->post(...);

发送 Multipart 请求

$response = Http::attach(
    'input_name', file_get_contents('photo1.jpg'), 'photo2.jpg'
)->post('http://test.com/attachments');

携带请求头的请求

$response = Http::withHeaders([
    'X-First' => 'foo',
    'X-Second' => 'bar'
])->post(...);

携带重定向的请求

// 默认
$response = Http::withRedirect(false)->post(...);

$response = Http::withRedirect(
    [
        'max'             => 5,
        'strict'          => false,
        'referer'         => true,
        'protocols'       => ['http', 'https'],
        'track_redirects' => false
    ]
)->post(...);

携带认证的请求

// Basic 认证
$response = Http::withBasicAuth('username', 'password')->post(...);

// Digest 认证(必须被HTTP处理器支持)
$response = Http::withDigestAuth('username', 'password')->post(...);

携带Token令牌的请求

$response = Http::withToken('token')->post(...);

携带认证文件的请求

$response = Http::withCert('/path/server.pem', 'password')->post(...);

携带SSL证书的请求

// 默认
$response = Http::withVerify(false)->post(...);

$response = Http::withVerify('/path/to/cert.pem')->post(...);

携带COOKIE的请求

$response = Http::withCookies(array $cookies, string $domain)->post(...);

携带协议版本的请求

$response = Http::withVersion('1.0')->post(...);

使用代理的请求

$response = Http::withProxy('tcp://localhost:8125')->post(...);

$response = Http::withProxy(
    [
        'http'  => 'tcp://localhost:8125', // Use this proxy with "http"
        'https' => 'tcp://localhost:9124', // Use this proxy with "https",
        'no' => ['.mit.edu', 'foo.com']    // Don't use a proxy with these
    ]
)->post(...);

设置超时时间(单位秒)

$response = Http::timeout(60)->post(...);

设置延迟时间(单位秒)

$response = Http::delay(60)->post(...);

设置并发次数

$response = Http::concurrency(10)->post(...);

异步请求

use Gouguoyin\EasyHttp\Response;
use Gouguoyin\EasyHttp\RequestException;

Http::getAsync('http://httpbin.org/get');

Http::postAsync('http://httpbin.org/post');

Http::patchAsync('http://httpbin.org/patch');

Http::putAsync('http://httpbin.org/put');

Http::deleteAsync('http://httpbin.org/delete');

Http::headAsync('http://httpbin.org/head');

Http::getAsync('http://easyhttp.gouguoyin.cn/api/sleep3.json', [], function (Response $response) {
    echo $response->body() . PHP_EOL;
}, function (RequestException $e) {
    echo '请求异常,错误码:' . $e->getCode() . ',错误信息:' . $e->getMessage() .  PHP_EOL;
});

并发请求

use Gouguoyin\EasyHttp\Response;
use Gouguoyin\EasyHttp\RequestException;

$stime = microtime(true);

$promises = [
    Http::getAsync('http://easyhttp.gouguoyin.cn/api/sleep3.json'),
    Http::getAsync('http://easyhttp.gouguoyin.cn/api/sleep1.json'),
    Http::getAsync('http://easyhttp.gouguoyin.cn/api/sleep2.json'),
];

Http::concurrency(10)->promise($promises, function (Response $response, $index) {
    echo "发起第 $index 个请求,请求时长:" . $response->json()->second . '秒' . PHP_EOL;
}, function (RequestException $e) {
    echo '请求异常,错误码:' . $e->getCode() . ',错误信息:' . $e->getMessage() .  PHP_EOL;
});

$etime = microtime(true);
$total = floor($etime-$stime);
echo "当前页面执行总时长:{$total} 秒" . PHP_EOL;

//输出
发起第起第1 个请求请求12 个请求请求20 个请求请求33

如果为未设置concurrency,并发次数默认为$promises的元素个数

使用响应

发起请求后会返回一个 Gouguoyin\EasyHttp\Response 的实例,该实例提供了以下方法来检查请求的响应:

$response->body() : string;
$response->json() : object;
$response->array() : array;
$response->status() : int;
$response->ok() : bool;
$response->successful() : bool;
$response->serverError() : bool;
$response->clientError() : bool;
$response->header($header) : string;
$response->headers() : array;

异常处理

请求在发生客户端或服务端错误时会抛出 Gouguoyin\EasyHttp\RequestException 异常,你可以在请求实例上调用 throw 方法:

$response = Http::post(...);

// 在客户端或服务端错误发生时抛出异常
$response->throw();

return $response['user']['id'];

Gouguoyin\EasyHttp\RequestException 提供了以下方法来返回异常信息:

$response->getCode() : int;
$response->getMessage() : string;
$response->getFile() : string;
$response->getLine() : int;
$response->getTrace() : array;
$response->getTraceAsString() : string;
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