Ajax remote communication and ajax Remote Communication

Ajax remote communication and ajax Remote Communication

The examples in this article share with you how ajax achieves remote communication for your reference. The specific content is as follows:

First file:Html

<! DOCTYPE html> 
 The second file:Server-side Data Processing 
<?php/** * Created by PhpStorm. * User: Administrator * Date: 2016-7-21 * Time: 10:12 */if ($_SERVER["REQUEST_METHOD"] == "POST") {//  echo json_encode(array("111"=>"112"));  if (isset($_POST["url"]) && isset($_POST["username"]) && isset($_POST["password"])) {    $result = postDemo($_POST["url"], array("username" => $_POST["username"], "password" => $_POST["password"]));    echo $result;  } else {    echo json_encode(array("msg2" => "!!!!!!!!!!!!!!!!!!!!!error!!!!!2"));  }} else {  echo json_encode(array("msg" => "error!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"));}function postDemo($url, $data){  $query = http_build_query($data);  $options = array(    "http" => array(      "header" => "Content-type: application/x-www-form-urlencoded\r\n" .        "Content-length:" . strlen($query) . "\r\n" .        "User-Agent:MyAgent/1.0/r/n",      "method" => "POST",      "content" => $query    )  );  $content = stream_context_create($options);  $result = file_get_contents($url, false, $content);  return $result;}//echo postDemo("http://192.168.4.101:90/PHPStudy4/server.php",array("username"=>"admin","password"=>"admin"));
"Url": "http: // 192.168.4.101: 90/PHPStudy4/server. php", which is the access address to the remote end.

The above is all the content of this article. I hope it will be helpful for your learning and support for helping customers.