file_get_contents模拟GET/POST请求

模拟GET请求：

<?php$data = array('name'=>'zhezhao','age'=>'23');$query = http_build_query($data);$url = 'http://localhost/get.php';//这里一定要写完整的服务页面地址，否则php程序不会运行$result = file_get_contents($url.'?'.$query);echo $result;

模拟POST请求：

<?php$data = array('name'=>'zhezhao','age'=>23); $query = http_build_query($data); $options['http'] = array('timeout'=>60,'method' => 'POST','header' => 'Content-type:application/x-www-form-urlencoded','content' => $query);$url = "http://localhost/post.php";$context = stream_context_create($options);$result = file_get_contents($url, false, $context);echo $result;?>

curl模拟GET/POST请求

GET请求的参数

get传递参数和正常请求url传递参数的方式一样

function get_info($card){$url ="/api/White/CardInfo?cardNo=".$bank_card; $ch = curl_init();//设置选项，包括URLcurl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);curl_setopt($ch, CURLOPT_HEADER, 0);//执行并获取HTML文档内容$output = curl_exec($ch);//释放curl句柄curl_close($ch);return $output;}

HTTPS请求时要注意SSL验证

function get_bankcard_info($bank_card){$url ="/validateAndCacheCardInfo.json?_input_charset=utf-8&cardNo=".$bank_card."&cardBinCheck=true";$ch = curl_init();//设置选项，包括URLcurl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);curl_setopt($ch, CURLOPT_HEADER, 0);curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);//绕过ssl验证curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);//执行并获取HTML文档内容$output = curl_exec($ch);//释放curl句柄curl_close($ch);return $output;}

post请求

/*** 模拟post进行url请求* @param string $url* @param array $param*/function request_post($url = '', $param = []) {if (empty($url) || empty($param)) {return false;}$o = "";foreach ( $post_data as $k => $v ) { $o.= "$k=" . urlencode( $v ). "&" ;}$post_data = substr($o,0,-1);$postUrl = $url;$curlPost = $param;$ch = curl_init();//初始化curlcurl_setopt($ch, CURLOPT_URL,$postUrl);//抓取指定网页curl_setopt($ch, CURLOPT_HEADER, 0);//设置headercurl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上curl_setopt($ch, CURLOPT_POST, 1);//post提交方式curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);$data = curl_exec($ch);//运行curlcurl_close($ch);return $data;}