php新浪通行证、新浪微博模拟统一登录(后台网页抓取版)2016

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互联网集市收集整理的这篇技术教程文章主要介绍了php新浪通行证、新浪微博模拟统一登录(后台网页抓取版)2016，小编现在分享给大家，供广大互联网技能从业者学习和参考。文章包含5082字，纯文字阅读大概需要8分钟。

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 'login.sina.com.cn',				'User-Agent' => 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0',				'Accept' => '*/*',				'Accept-Language' => 'zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3',				'Accept-Encoding' => 'gzip, deflate',				'Referer' => 'http://login.sina.com.cn/',				'Connection' => 'keep-alive' 		);	//base64加密后用户名	private $su = '';	//js加密后的密码	private $sp = '';	function __construct() {	}		//预登陆	function pre_login() {		// 用户名称base64加密-用于预登陆		$this->su = base64_encode ( urlencode ( $this->username ) );		// 预登陆url		$pre_login_url = 'http://login.sina.com.cn/sso/prelogin.php?entry=account&callback=sinaSSOController.preloginCallBack&su=';		$pre_login_url = $pre_login_url . $this->su . '&rsakt=mod&client=ssologin.js(v1.4.15)&_=' . time ();				$return_val = $this->request_url ( $pre_login_url, null, $this->request_cookie, $this->request_headers);		list ( $header, $body ) = explode ( "\r\n\r\n", $return_val, 2 );		preg_match_all ( "/Set\-Cookie:([^;]*);/", $header, $matches );		$info ['cookie'] = $matches;		$info ['header'] = $header;		$info ['content'] = $body;		$this->request_cookie .= $matches;		$body = str_replace('sinaSSOController.preloginCallBack(', '', $body);		$json = str_replace(')', '', $body);		$this->json_obj = json_decode($json);		//ajax后变量重置，所以存到cookie		param::set_cookie('sina_su', $this->su);		param::set_cookie('sina_cookie', $this->request_cookie);		param::set_cookie('sina_servertime', $this->json_obj->servertime);		param::set_cookie('sina_nonce', $this->json_obj->nonce);		param::set_cookie('sina_rsakv', $this->json_obj->rsakv);				//加密明文密码		$this->ajax_pwd_encode();	}		//根据预登陆返回信息，登录	function account_login() {		//登录url		$login_url = 'http://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.4.15)&_='.time();		$this->request_headers['Content-Type'] = 'application/x-www-form-urlencoded';		//登录所需数据		$post_data['entry'] = 'account';		$post_data['gateway'] = '1';		$post_data['from'] = '';		$post_data['savestate'] = '0';		$post_data['useticket'] = '0';		$post_data['pagerefer'] = '';		$post_data['vsnf'] = '1';		$post_data['su'] = param::get_cookie('sina_su');		$post_data['service'] = 'sso';		$post_data['servertime'] = param::get_cookie('sina_servertime');		$post_data['nonce'] = param::get_cookie('sina_nonce');		$post_data['pwencode'] = 'rsa2';		$post_data['rsakv'] = param::get_cookie('sina_rsakv');		$post_data['sp'] = $this->sp;		$post_data['sr'] = '1366*768';		$post_data['encoding'] = 'UTF-8';		$post_data['cdult'] = '3';		$post_data['domain'] = 'sina.com.cn';		$post_data['prelt'] = '51';		$post_data['returntype'] = 'TEXT';		//登录		$data = $this->request_url($login_url, $post_data, $this->request_cookie, $this->request_headers);		//获取返回cookie 及 json数据		list ( $header, $body ) = explode ( "\r\n\r\n", $data, 2 );		//保存cookie		$this->save_cookie($header);		$json_login = json_decode($body);		//访问返回json链接		$domain_urls = $json_login->crossDomainUrlList;		$i = 0;		foreach ($domain_urls as $v) {			$req_url = $v.'&callback=sinaSSOController.doCrossDomainCallBack&scriptId=ssoscript'.$i.'&client=ssologin.js(v1.4.15)&_='.time();			$req_data = $this->request_url ( $req_url, null, $this->request_cookie, array(), 0);			// 			list ( $header, $body ) = explode ( "\r\n\r\n", $data, 2 );// 			$this->save_cookie($header);			$i ++;		}	}		function save_cookie($header) {		$headers = explode('\r\n', $header);		foreach ($headers as $v) {			$tmp = explode("\r\n", $v);			foreach ($tmp as $it) {				$pos = strpos($it, 'Set-Cookie');				if ($pos !== false) {					$cv = explode(":", $it);					$this->request_cookie .= $cv[1].';';				}			}		}	}		function sina_login() {		//获取加密后的密码		$this->sp = $_GET['sp'];		//账号登录		$this->account_login();		//重定向到新浪通行证页面 		$this->request_cookie = trim($this->request_cookie); 		$this->request_headers['Content-Type'] = 'text/html'; 		$url = 'http://login.sina.com.cn';		//返回的html 		$html = $this->request_url($url, null, $this->request_cookie, $this->request_headers, 0);	}		//调用js 加密密码	function ajax_pwd_encode() {		echo "";		echo << $v ) {				$o .= "$k=" . urlencode ( $v ) . "&";			}			$post_data = substr ( $o, 0, - 1 );			$is_post = true;		}				$ch = curl_init (); // 初始化curl		curl_setopt ( $ch, CURLOPT_URL, $url ); // 抓取指定网页		curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, 1 ); // 要求

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