AMP表单提交重定向或响应

Question

AMP表单提交重定向或响应

早上好,我在测试AMP页面上有一个表单(是AMP验证),表单有效:我收到带有结果的电子邮件(我使用php来处理它).我不知道(我做了一些尝试,但我想我仍然错过了一个例子)让AMP页面正确响应的语法(现在我得到"订阅失败!"但我收到了电子邮件)或提交后重定向.这是我的例子:

带有表单的AMP页面(我在提交后收到表单结果但我不知道如何重定向或获得"订阅成功!"消息)

带有表单的非AMP页面(我收到表单结果并正确重定向)

action-xhr文件目的地代码: 这里的PHP代码以txt格式(处理表单结果的文件)

任何一个例子对我来说也很好,也只是关于重定向.谢谢

Answer 1

Blu*_*ter 7

您可以在成功提交后重定向用户,但只有在将值提交到安全URL时才能执行此操作(like https://www.example.com).

带AMP-Form的HTML

<!doctype html>
<html amp lang="en">
  <head>
    <meta charset="utf-8">
    <script async src="https://cdn.ampproject.org/v0.js"></script>
    <title>Hello, AMPs</title>
    <link rel="canonical" href="http://example.ampproject.org/article-metadata.html" />
    <meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
    <script type="application/ld+json">
      {
        "@context": "http://schema.org",
        "@type": "NewsArticle",
        "headline": "Open-source framework for publishing content",
        "datePublished": "2015-10-07T12:02:41Z",
        "image": [
          "logo.jpg"
        ]
      }
    </script>
    <style amp-boilerplate>body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}</style><noscript><style amp-boilerplate>body{-webkit-animation:none;-moz-animation:none;-ms-animation:none;animation:none}</style></noscript>
    <script async custom-element="amp-form" src="https://cdn.ampproject.org/v0/amp-form-0.1.js"></script>
  </head>
  <body>
    <h1>Hello World!</h1>
      <form target="_top" action-xhr="https://test.php" method="post" name="test">
        <input type="text" name="name" value="ABRA KA DABRA!">
        <input type="submit"/>
    </form>
  </body>
</html>

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提交请求PHP中的处理程序代码

<?php
if(!empty($_POST))
{
    $name = $_POST['name'];

    /*/ this is the email we get from visitors*/
    $domain_url = (isset($_SERVER['HTTPS']) ? "https" : "http") . "://$_SERVER[HTTP_HOST]";
    $redirect_url = 'https://example.com/thank-you';

    /*//-->MUST BE 'https://';*/
    header("Content-type: application/json");
    header("Access-Control-Allow-Credentials: true");
    header("Access-Control-Allow-Origin: *.ampproject.org");
    header("AMP-Access-Control-Allow-Source-Origin: ".$domain_url);


    /*/ For Sending Error Use this code /*/
    if(!mail("email@example.com" , "Test submission" , "email: $name <br/> name: $name" , "From: $name\n ")){
        header("HTTP/1.0 412 Precondition Failed", true, 412);

        echo json_encode(array('errmsg'=>'There is some error while sending email!'));
        die();
    }
    else
    {
        /*/--Assuming all validations are good here--*/
        if( empty($redirect_url))
        {
            header("Access-Control-Expose-Headers: AMP-Access-Control-Allow-Source-Origin");
        }
        else
        {
            header("AMP-Redirect-To: ".$redirect_url);
            header("Access-Control-Expose-Headers: AMP-Redirect-To, AMP-Access-Control-Allow-Source-Origin");        }
            echo json_encode(array('successmsg'=>$_POST['name'].'My success message. [It will be displayed shortly(!) if with redirect]'));
        die();
    }
}?>

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