代碼如下:

/** 
* CURL請求 
* @param String $url 請求地址 
* @param Array $data 請求數據 
*/ 
function curlRequest($url,$data='',$cookieFile=''){ 
$ch = curl_init(); 
$option = array( 
CURLOPT_URL => $url, 
CURLOPT_HEADER =>0, 
CURLOPT_RETURNTRANSFER => 1, 
); 
if($cookieFile){ 
$option[CURLOPT_COOKIEJAR] = $cookieFile; 
$option[CURLOPT_COOKIEFILE] = $cookieFile; 
//$option[CURLOPT_COOKIESESSION] = true; 
//$option[CURLOPT_COOKIE] = 'prov=42;city=1'; 
} 
if($data){ 
$option[CURLOPT_POST] = 1; 
$option[CURLOPT_POSTFIELDS] = $data; 
} 
curl_setopt_array($ch,$option); 
$response = curl_exec($ch); 
if(curl_errno($ch) > 0){ 
throw_exception("CURL ERROR:$url ".curl_error($ch)); 
} 
curl_close($ch); 
return $response; 
} 
function login($username,$password){ 
if($username && $password){ 
$preLoginData = curlRequest('http://login.sina.com.cn/sso/prelogin.php?entry=weibo&callback=sinaSSOController.preloginCallBack&su='.base64_encode($username).'&client=ssologin.js(v1.3.16)','',self::COOKIE_FILE); 
preg_match('/sinaSSOController.preloginCallBack\((.*)\)/',$preLoginData,$preArr); 
$jsonArr = json_decode($preArr[1],true); 
if(is_array($jsonArr)){ 
$postArr = array( 
'entry' => 'weibo', 
'gateway' => 1, 
'from' => '', 
'savestate' => 7, 
'useticket' => 1, 
'ssosimplelogin' => 1, 
'su' => base64_encode(urlencode($username)), 
'service' => 'miniblog', 
'servertime' => $jsonArr['servertime'], 
'nonce' => $jsonArr['nonce'], 
'pwencode' => 'wsse', 
'sp' => sha1(sha1(sha1($password)).$jsonArr['servertime'].$jsonArr['nonce']), 
'encoding' => 'UTF-8', 
'url' => 'http://weibo.com/ajaxlogin.php?framelogin=1&callback=parent.sinaSSOController.feedBackUrlCallBack', 
'returntype' => 'META' 
); 
$loginData = curlRequest('http://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.3.16)',$postArr,self::COOKIE_FILE); 
if($loginData){ 
$matchs = array(); 
preg_match('/replace\(\'(.*?)\'\)/',$loginData,$matchs); 
$loginResult = curlRequest($matchs[1],'',self::COOKIE_FILE); 
$loginResultArr = array(); 
preg_match('/feedBackUrlCallBack\((.*?)\)/',$loginResult,$loginResultArr); 
//$userInfo = json_decode($loginResultArr[1],true); 
//Log::info(var_export($loginResultArr[1])); 
}else{ 
throw_exception('Login sina fail.'); 
} 
}else{ 
throw_exception($preLoginData); 
} 
}else{ 
throw_exception('Param error.'); 
} 
}