as2252258@163.com
697 lines
13 KiB
PHP
697 lines
13 KiB
PHP
<?php
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namespace common;
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use Swoole\Coroutine\Http\Client as SClient;
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use Swoole\Coroutine\System;
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class HttpClient
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{
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private $host = 'api.weixin.qq.com';
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private $header = [];
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private $callback = null;
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private $method = 'get';
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private $url = '';
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private $isSSL = false;
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private $agent = '';
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private $isFileStream = false;
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private $errorCodeField = '';
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private $errorMsgField = '';
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private $use_swoole = false;
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private $ssl_cert_file = '';
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private $ssl_key_file = '';
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private $port = 80;
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private $_data = '';
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const POST = 'post';
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const GET = 'get';
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const PUT = 'put';
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const DELETE = 'delete';
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const OPTIONS = 'option';
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/**
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* HttpClient constructor.
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*/
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private function __construct()
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{
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}
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public function setData($data)
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{
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$this->_data = $data;
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}
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/**
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* @return string
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*/
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public function getSslCertFile(): string
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{
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return $this->ssl_cert_file;
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}
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/**
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* @param string $ssl_cert_file
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*/
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public function setSslCertFile(string $ssl_cert_file)
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{
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$this->ssl_cert_file = $ssl_cert_file;
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}
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/**
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* @return string
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*/
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public function getSslKeyFile(): string
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{
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return $this->ssl_key_file;
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}
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/**
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* @param string $ssl_key_file
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*/
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public function setSslKeyFile(string $ssl_key_file)
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{
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$this->ssl_key_file = $ssl_key_file;
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}
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/**
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*/
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public static function NewRequest()
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{
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static $client = null;
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if (!($client instanceof HttpClient)) {
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$client = new HttpClient();
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}
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return $client;
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}
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/**
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* @param string $name
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* @return $this
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*/
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public function setErrorField(string $name)
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{
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$this->errorCodeField = $name;
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return $this;
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}
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/**
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* @param $bool
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* @return $this
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*/
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public function setUseSwoole($bool)
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{
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$this->use_swoole = $bool;
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return $this;
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}
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/**
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* @param string $name
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* @return $this
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*/
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public function setErrorMsgField(string $name)
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{
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$this->errorMsgField = $name;
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return $this;
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}
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/**
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* @param string $host
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*/
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public function setHost(string $host)
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{
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$this->host = $host;
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}
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/**
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* @param array $header
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*/
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public function setHeader(array $header)
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{
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$this->header = $header;
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}
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/**
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* @param $key
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* @param $value
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*/
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public function addHeader($key, $value)
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{
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$this->header[$key] = $value;
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}
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/**
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* @param null $callback
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*/
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public function setCallback($callback)
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{
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$this->callback = $callback;
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}
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/**
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* @param string $method
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*/
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public function setMethod(string $method)
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{
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$this->method = $method;
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}
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/**
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* @param string $url
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*/
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public function setUrl(string $url)
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{
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$this->url = $url;
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}
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public function setAgent(string $agent)
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{
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$this->agent = $agent;
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}
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/**
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* @param bool $isSSL
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*/
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public function setIsSSL(bool $isSSL)
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{
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$this->isSSL = $isSSL;
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if ($this->isSSL) {
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$this->port = 443;
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}
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}
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public function setPort($port)
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{
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$this->port = $port;
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}
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/**
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* @return bool
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*/
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public function getIsSSL()
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{
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return $this->isSSL;
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}
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/**
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* @param bool $isFIle
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* 设置返回类型
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*/
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public function asFileStream($isFIle = true)
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{
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$this->isFileStream = $isFIle;
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}
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/**
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* @param $url
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* @param array $data
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* @return array|mixed|Result
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* @throws \Exception
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*/
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private function request($url, $data = [])
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{
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$data = $this->paramEncode($data);
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if ($this->use_swoole === false) {
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return $this->useCurl($url, $data);
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}
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if (function_exists('getIsCli') && getIsCli()) {
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return $this->coroutine($this->parseUrlHost($url), $url, $data);
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}
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return $this->useCurl($url, $data);
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}
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/**
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* @param $url
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* @param $data
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* @return array|Result|mixed
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*/
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private function useCurl($url, $data)
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{
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if ($this->isHttp($url) || $this->isHttps($url)) {
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return $this->curl($url, $data);
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}
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if ($this->isSSL) {
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return $this->curl('https://' . $this->host . '/' . $url, $data);
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} else {
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return $this->curl('http://' . $this->host . '/' . $url, $data);
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}
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}
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/**
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* @param $url
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* @return string
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*/
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private function parseUrlHost(&$url)
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{
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if (!empty($this->host)) {
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return $this->host;
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}
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if ($this->isHttp($url)) {
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$url = str_replace('http://', '', $url);
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} else if ($this->isHttps($url)) {
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$url = str_replace('https://', '', $url);
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}
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$explode = explode('/', $url);
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$first = array_shift($explode);
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if (strpos($first, ':') !== false) {
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[$first, $this->port] = explode(':', $first);
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if ($this->port !== 443) {
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$this->isSSL = false;
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}
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$url = '/' . implode('/', $explode);
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}
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if (preg_match('/\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/', $first)) {
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return $first;
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}
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return System::gethostbyname($first);
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}
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/**
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* @param $url
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* @return bool
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*/
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private function isHttp($url)
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{
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return strpos($url, 'http://') === 0;
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}
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/**
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* @param $url
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* @return bool
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*/
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private function isHttps($url)
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{
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return strpos($url, 'https://') === 0;
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}
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/**
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* @param $ip
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* @param $url
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* @param array $data
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* @return array|mixed|Result
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* @throws \Exception
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* 使用swoole协程方式请求
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*/
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private function coroutine($ip, $url, $data = [])
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{
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$client = $this->generate_client($ip, $url, $data);
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if ($client->statusCode < 0) {
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throw new \Exception($client->errMsg);
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}
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$body = $client->body;
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$client->close();
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$header = $client->getHeaders();
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$body = $this->resolve($header, $body);
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if ($client->getStatusCode() != 200) {
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return new Result(['code' => $client->getStatusCode(), 'message' => $body, 'header' => $header]);
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}
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return $this->structure($body, $data, $header);
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}
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/**
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* @return mixed
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*/
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private function getHostIp()
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{
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$host = \Co::getAddrInfo($this->host);
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return array_shift($host);
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}
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/**
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* @return int
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*/
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private function getHostPort()
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{
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if (!empty($this->port)) {
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return $this->port;
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}
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$port = 80;
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if ($this->isSSL) $port = 443;
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return $port;
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}
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/**
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* @param $host
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* @param $port
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* @param $url
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* @param $data
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* @return \Swoole\Coroutine\Http\Client
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*/
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private function generate_client($host, $url, $data)
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{
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$client = new SClient($host, $this->getHostPort(), $this->isSSL);
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if (!empty($this->agent)) {
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$this->header['User-Agent'] = $this->agent;
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}
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if (!empty($this->header)) {
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$client->setHeaders($this->parseHeaderMat());
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}
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if (strtolower($this->method) == self::GET) {
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if (!empty($this->_data)) {
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$client->setData($this->_data);
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}
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$client->get($url . '?' . $data);
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} else if (strtolower($this->method) == self::PUT) {
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$client->setMethod('PUT');
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if (!is_string($data)) {
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$data = json_encode($data, JSON_UNESCAPED_UNICODE);
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}
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$client->setData($data);
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$client->execute($url);
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} else if (strtolower($this->method) == self::DELETE) {
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$client->setMethod('DELETE');
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if (!is_string($data)) {
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$data = json_encode($data, JSON_UNESCAPED_UNICODE);
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}
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$client->setData($data);
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$client->execute($url);
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} else {
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$client->post($url, $data);
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}
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return $client;
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}
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/**
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* @param $url
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* @param array $data
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* @return array|mixed|Result
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*/
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private function curl($url, $data = [])
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{
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try {
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $this->createRequestUrl($url, $data));
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curl_setopt($ch, CURLOPT_TIMEOUT, 5);// 超时设置
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curl_setopt($ch, CURLOPT_HEADER, true);
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if ($headers = $this->parseHeaderMat()) {
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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}
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if (!empty($this->agent)) {
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curl_setopt($ch, CURLOPT_USERAGENT, $this->agent);
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}
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curl_setopt($ch, CURLOPT_SSLCERT, $this->getSslCertFile());
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curl_setopt($ch, CURLOPT_SSLKEY, $this->getSslKeyFile());
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curl_setopt($ch, CURLOPT_NOBODY, FALSE);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 1); // 超时设置
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);//返回内容
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curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);// 跟踪重定向
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curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate');
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if ($this->method == self::POST) {
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curl_setopt($ch, CURLOPT_POST, 1);
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}
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if ($this->method != self::GET) {
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if (!empty($this->_data)) {
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curl_setopt($ch, CURLOPT_POSTFIELDS, $this->_data);
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} else {
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
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}
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}
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curl_setopt($ch, CURLOPT_CUSTOMREQUEST, strtoupper($this->method));
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$output = curl_exec($ch);
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curl_close($ch);
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if ($output === FALSE) {
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return new Result(['code' => 500, 'message' => curl_error($ch)]);
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}
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[$header, $body, $status] = $this->explode($output);
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if ($status != 200) {
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return new Result(['code' => 500, 'message' => $body, 'header' => $header]);
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}
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return $this->structure($body, $data, $header);
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} catch (\Exception $exception) {
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return new Result(['code' => 500, 'message' => $exception->getMessage(), 'header' => []]);
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}
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}
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/**
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* @param $output
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* @return array
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*/
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private function explode($output)
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{
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[$header, $body] = explode("\r\n\r\n", $output, 2);
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var_dump($header);
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$header = explode("\r\n", $header);
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unset($output);
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$status = (int)explode(' ', trim($header[0]))[1];
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$header = $this->headerFormat($header);
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return [$header, $this->resolve($header, $body), $status];
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}
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/**
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* @param $url
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* @param $data
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* @return string
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*/
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private function createRequestUrl($url, $data)
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{
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if ($this->isGet()) {
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return $url . '?' . $data;
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}
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return $url;
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}
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/**
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* @param $data
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* @param $body
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* @return mixed
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*/
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private function resolve($data, $body)
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{
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if (is_array($body)) {
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return $body;
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}
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$type = $data['content-type'];
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if (strpos($type, 'text/html') !== false) {
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return $body;
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} else if (strpos($type, 'json') !== false) {
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return Help::toArray($body);
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} else if (strpos($type, 'xml') !== false) {
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return Help::toArray($body);
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} else if (strpos($type, 'plain') !== false) {
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return Help::toArray($body);
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}
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return $body;
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}
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/**
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* @param $headers
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* @return array
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*/
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private function headerFormat($headers)
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{
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$_tmp = [];
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foreach ($headers as $key => $val) {
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$trim = explode(': ', trim($val));
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$_tmp[strtolower($trim[0])] = $trim[1] ?? '';
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}
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var_dump($_tmp);
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return $_tmp;
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}
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/**
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* @param $body
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* @param $_data
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* @param $header
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* @param $statusCode
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* @return array|mixed|Result
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* 构建返回体
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*/
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private function structure($body, $_data, $header = [], $statusCode = 200)
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{
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$this->setIsSSL(false);
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$this->setHeaders([]);
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if ($this->callback !== NULL) {
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$result = call_user_func($this->callback, $body, $_data, $header);
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$this->setCallback(null);
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return $result;
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}
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if (!is_array($body)) {
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return $body;
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}
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$result['code'] = $body[$this->errorCodeField] ?? 0;
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$result['message'] = $body[$this->errorMsgField] ?? 'system success.';
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$result['data'] = $body;
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$result['header'] = $header;
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$result['httpStatus'] = $statusCode;
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return new Result($result);
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}
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/**
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* @return bool
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* check isPost Request
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*/
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public function isPost()
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{
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return strtolower($this->method) === self::POST;
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}
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/**
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* @return bool
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*
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* check isGet Request
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*/
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public function isGet()
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{
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return strtolower($this->method) === self::GET;
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}
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/**
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* @param $arr
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*
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* @return array|string
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* 将请求参数进行编码
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*/
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private function paramEncode($arr)
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{
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if (!is_array($arr)) {
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return $arr;
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}
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$_tmp = [];
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foreach ($arr as $Key => $val) {
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$_tmp[$Key] = $val;
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}
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if ($this->isGet()) {
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return http_build_query($_tmp);
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}
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return $_tmp;
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}
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/**
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* @param $url
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* @param array $data
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* @return array|mixed|Result
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* @throws
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*/
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public function post($url, $data = [])
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{
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$this->setMethod(self::POST);
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return $this->request($url, $data);
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}
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/**
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* @param $url
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* @param array $data
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* @return array|mixed|Result
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* @throws
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*/
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public function put($url, $data = [])
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{
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$this->setMethod(self::PUT);
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return $this->request($url, $data);
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}
|
|
|
|
/**
|
|
* @param $url
|
|
* @param array $data
|
|
* @return array|mixed|Result
|
|
* @throws
|
|
*/
|
|
public function get($url, $data = [])
|
|
{
|
|
$this->setMethod(self::GET);
|
|
return $this->request($url, $data);
|
|
}
|
|
|
|
/**
|
|
* @param $url
|
|
* @param array $data
|
|
* @return array|mixed|Result
|
|
* @throws \Exception
|
|
*/
|
|
public function option($url, $data = [])
|
|
{
|
|
$this->setMethod(self::OPTIONS);
|
|
return $this->request($url, $data);
|
|
}
|
|
|
|
/**
|
|
* @param $url
|
|
* @param array $data
|
|
* @return array|mixed|Result
|
|
* @throws \Exception
|
|
*/
|
|
public function delete($url, $data = [])
|
|
{
|
|
$this->setMethod(self::DELETE);
|
|
return $this->request($url, $data);
|
|
}
|
|
|
|
/**
|
|
* @param $url
|
|
* @param array $data
|
|
* @return array|mixed|Result
|
|
* @throws \Exception
|
|
*/
|
|
public function send($url, $data = [])
|
|
{
|
|
return $this->request($url, $data);
|
|
}
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
private function parseHeaderMat()
|
|
{
|
|
if ($this->use_swoole) {
|
|
return $this->header;
|
|
}
|
|
$headers = [];
|
|
foreach ($this->header as $key => $val) {
|
|
$header = $key . ':' . $val;
|
|
if (in_array($header, $headers)) {
|
|
continue;
|
|
}
|
|
$headers[] = $header;
|
|
}
|
|
$this->header = [];
|
|
return $headers;
|
|
}
|
|
|
|
/**
|
|
* @param array $headers
|
|
* @return array
|
|
*/
|
|
public function setHeaders(array $headers)
|
|
{
|
|
if (empty($headers)) {
|
|
return [];
|
|
}
|
|
foreach ($headers as $key => $val) {
|
|
$header = $key . ':' . $val;
|
|
if (in_array($header, $this->header)) {
|
|
continue;
|
|
}
|
|
$this->header[] = $header;
|
|
}
|
|
return $this->header;
|
|
}
|
|
}
|