workerman/http-client
说明
workerman/http-client是一个异步http客户端组件。所有请求响应异步非阻塞,内置连接池,消息请求和响应符合PSR7规则。
安装:
composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/
composer require workerman/http-client
示例:
use Workerman\Worker;
require_once __DIR__ . '/vendor/autoload.php';
$worker = new Worker();
$worker->onWorkerStart = function () {
$http = new Workerman\Http\Client();
$http->get('https://example.com/', function ($response) {
var_dump($response->getStatusCode());
echo $response->getBody();
}, function ($exception) {
echo $exception;
});
$http->post('https://example.com/', ['key1' => 'value1', 'key2' => 'value2'], function ($response) {
var_dump($response->getStatusCode());
echo $response->getBody();
}, function ($exception) {
echo $exception;
});
$http->request('https://example.com/', [
'method' => 'POST',
'version' => '1.1',
'headers' => ['Connection' => 'keep-alive'],
'data' => ['key1' => 'value1', 'key2' => 'value2'],
'success' => function ($response) {
echo $response->getBody();
},
'error' => function ($exception) {
echo $exception;
}
]);
};
Worker::runAll();
Optinons 选项
<?php
require __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;
$worker = new Worker();
$worker->onWorkerStart = function(){
$options = [
'max_conn_per_addr' => 128, // 每个地址最多维持多少并发连接
'keepalive_timeout' => 15, // 连接多长时间不通讯就关闭
'connect_timeout' => 30, // 连接超时时间
'timeout' => 30, // 等待响应的超时时间
];
$http = new Workerman\Http\Client($options);
$http->get('http://example.com/', function($response){
var_dump($response->getStatusCode());
echo $response->getBody();
}, function($exception){
echo $exception;
});
};
Worker::runAll();
注意:
1、项目首先要加载require __DIR__ . '/vendor/autoload.php';
2、所有的异步编码必须在onXXX
回调中编写
3、支持基于workerman开发的所有项目,包括GatewayWorker、PHPSocket.io等