php-get和post请求

<?php//判断20130101是否是工作日//工作日对应结果为 0, 休息日对应结果为 1, 节假日对应的结果为 2；$url=‘http://www.easybots.cn/api/holiday.php?d=20130101‘;$output= file_get_contents($url);?>

<?php$url = "http://xxxxx";$post_data = array ("key1" => "value","key2"="value");$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);// post数据curl_setopt($ch, CURLOPT_POST, 1);// post的变量curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);$output = curl_exec($ch);curl_close($ch);//打印获得的数据#print_r($output);?>