使用 PHP 发送 POST 请求

使用 file_get_contents

函数代码

function send_post($url, $post_data) {
    $postdata = http_build_query($post_data);
    $options = array(
        'http' => array(
          'method' => 'POST',
          'header' => 'Content-type:application/x-www-form-urlencoded',
          'content' => $postdata,
          'timeout' => 15 * 60
    )
      );
    $context = stream_context_create($options);
    $result = file_get_contents($url, false, $context);
    return $result;
}

样例

<?php
function send_post($url, $post_data) {
    $postdata = http_build_query($post_data);
    $options = array(
        'http' => array(
          'method' => 'POST',
          'header' => 'Content-type:application/x-www-form-urlencoded',
          'content' => $postdata,
          'timeout' => 15 * 60
    )
      );
    $context = stream_context_create($options);
    $result = file_get_contents($url, false, $context);
    return $result;
}

$data = array("data1" => data1);

send_post("http://localhost",$data);

?>

自行理解以下，很好理解的