PHP笔记

模拟POST1

1. 模拟提交 1function cpost($url,$data){//         vd($url,0);//         vd($data,0);        $ch = curl_init();        curl_setopt($ch, CURLOPT_URL, $url);//         curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查//         curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 1); // 从证书中检查SSL加密算法是否存在//         curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']); // 模拟用户使用的浏览器//         curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转//         curl_setopt($ch, CURLOPT_AUTOREFERER, 1); // 自动设置Referer        curl_setopt($ch, CURLOPT_POST, 1); // 发送一个常规的Post请求        curl_setopt($ch, CURLOPT_POSTFIELDS, $data); // Post提交的数据包        curl_setopt($ch, CURLOPT_TIMEOUT, 30); // 设置超时限制防止死循环        curl_setopt($ch, CURLOPT_HEADER, 0); // 显示返回的Header区域内容        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回        curl_setopt($ch, CURLOPT_ENCODING, 'UTF-8');        $tmpInfo = curl_exec($ch); // 执行操作        if (curl_errno($ch)) {            $tmpInfo = 'Errno'.curl_error($ch);//捕抓异常        }        curl_close($ch); // 关闭CURL会话        return $tmpInfo;    }

2. 模拟提交 2

function post2($url,$data){   $context = array(      'http'=>array(         'method'=>'POST',         'header'=>'Content-type: application/x-www-form-urlencoded'."\r\n".         'User-Agent : Jimmy\’s POST Example beta'."\r\n".         'Content-length: '.strlen($data)+8,         'content'=>'mypost='.$data)      );   $stream_context = stream_context_create($context);   $data = file_get_contents($url,FALSE,$stream_context);   return $data;}

3.PHP nohup 的方法

exec('nohup php ../test.php '. base64_encode(json_encode($params)) );system('nohup ../test2.sh >>/tmp/test2.log &');