这篇文章主要介绍了使用PHP Socket 编程模拟Http post和get请求 ,需要的朋友可以参考下这里给大家分享一段使用php socket 编程模拟http post和get请求的代码，非常的实用，结尾部分我们再讨论下php模拟http请求的几种方法。
复制代码代码如下:立即学习“PHP免费学习笔记（深入）
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* 使用PHP Socket 编程模拟Http post和get请求* @author koma*/ class Http{private $sp = "\r\n"; //这里必须要写成双引号 private $protocol = 'HTTP/1.1';private $requestLine = "";private $requestHeader = "";private $requestBody = "";private $requestInfo = "";private $fp = null;private $urlinfo = null;private $header = array();private $body = "";private $responseInfo = "";private static $http = null; //Http对象单例private function __construct() {}public static function create() {if ( self::$http === null ) {self::$http = new Http();}return self::$http;}public function init($url) {$this->parseurl($url);$this->header['Host'] = $this->urlinfo['host'];return $this;}public function get($header = array()) {$this->header = array_merge($this->header, $header);return $this->request('GET');}public function post($header = array(), $body = array()) {$this->header = array_merge($this->header, $header);if ( !empty($body) ) {$this->body = http_build_query($body);$this->header['Content-Type'] = 'application/x-www-form-urlencoded';$this->header['Content-Length'] = strlen($this->body);}return $this->request('POST');}private function request($method) {$header = "";$this->requestLine = $method.' '.$this->urlinfo['path'].'?'.$this->urlinfo['query'].' '.$this->protocol;foreach ( $this->header as $key => $value ) {$header .= $header == "" ? $key.':'.$value : $this->sp.$key.':'.$value;}$this->requestHeader = $header.$this->sp.$this->sp;$this->requestInfo = $this->requestLine.$this->sp.$this->requestHeader;if ( $this->body != "" ) {$this->requestInfo .= $this->body;}/** 注意：这里的fsockopen中的url参数形式为"www.xxx.com"* 不能够带"http://"这种*/$port = isset($this->urlinfo['port']) ? isset($this->urlinfo['port']) : '80';$this->fp = fsockopen($this->urlinfo['host'], $port, $errno, $errstr);if ( !$this->fp ) {echo $errstr.'('.$errno.')';return false;}if ( fwrite($this->fp, $this->requestInfo) ) {$str = "";while ( !feof($this->fp) ) {$str .= fread($this->fp, 1024);}$this->responseInfo = $str;}fclose($this->fp);return $this->responseInfo;}private function parseurl($url) {$this->urlinfo = parse_url($url);}} // $url = "http://news.163.com/14/1102/01/AA0PFA7Q00014AED.html";$url = "http://localhost/httppro/post.php"; $http = Http::create()->init($url); /* 发送get请求echo $http->get(array('User-Agent' => 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.153 Safari/537.36',));*//* 发送post请求 */ echo $http->post(array('User-Agent' => 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.153 Safari/537.36',), array('username'=>'发一个中文', 'age'=>22));php 模拟 http请求方法一：利用php的socket编程来直接给接口发送数据来模拟post的操作。
PHP 8.5.5 PHP 8.5.5 是 PHP 8.5 分支的维护更新版本。该版本延续了“小步快跑”的迭代逻辑，通过深度错误修复、底层性能微调以及安全加固，旨在为开发者提供一个更健壮、更高效的运行环境。该版本严格遵守语义化版本规范，不包含破坏性变更。
下载建立两个文件post.php,getpost.php
post.php内容如下：
复制代码代码如下:立即学习“PHP免费学习笔记（深入）
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