在 php 中点击 url 时发送 xml 响应 [英] sending xml response when a url is hit in php

问题描述

当使用 http://gmail.com/cb/send/send.php?user_name=admin1&password=test123&subscriber_no=1830070547&mask=Peter&sms='测试短信'

当一个人点击这个链接时，就会给出一个回复

When one will hit this link then a response will be given which will like

 public function sendResponse($type,$cause) {
    $response = '<?xml version="1.0" encoding="utf-8"?>';
    $response = $response.'<response><status>'.$type.'</status>';
            $response = $response.'<remarks>'.$cause.'</remarks></response>';
            return $response;
 }

我正在从我的控制器文件中调用此方法并只回显该值.击球手会得到这个回应吗?

I am calling this method from my controller file and just echo the value. will the hitter will get this response?

<?php
......
......
  echo $sendResponse($type,$cause);
 ?>

这个回声会引起用户的共鸣吗?

Will user will get resonse by this echo?

推荐答案

return 单独不会向客户端发送任何内容.如果您回显 sendResponse() 的结果，则是的，客户端将收到 XML:

return alone won't sending anything to the client. If you are echoing the result of sendResponse() then yes, the client will receive the XML:

echo sendResponse($type,$cause);

注意我从 sendResponse 调用中删除了 $ - 如果您使用 $，PHP 将假定它是一个变量.

Notice I removed the $ from the sendResponse call - PHP will assume it's a variable if you use the $.

建议添加一个标头来告诉客户端正在发送 XML 和编码，但这对于 XML 的传输不是必需的:

It's recommended to add a header to tell the client that XML is being sent and the encoding, but it's not essential for the transport of the XML:

header("Content-type: text/xml; charset=utf-8");

您可以在声明 XML 标头后使用连接字符 .:

You can use the concatenation character . after you declared the XML header:

 public function sendResponse($type,$cause) {

    $response = '<?xml version="1.0" encoding="utf-8"?>';
    $response .= '<response><status>'.$type.'</status>';

            $response = $response.'<remarks>'.$cause.'</remarks></response>';
            return $response;
 }

 ....
 ....

 header("Content-type: text/xml; charset=utf-8");
 echo sendResponse($type,$cause);

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