php 在联系表格 7 Wordpress 中提交后下载文件
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Download File after submission in Contact Form 7 Wordpress
提问by Avi
I am trying to make one form which give functionality like when user enter name and email,then PDF file starts download automatically.
我正在尝试制作一种表单，该表单提供诸如用户输入姓名和电子邮件时的功能，然后 PDF 文件开始自动下载。
And while i am applying this code in additional setting tab on submit button,it replay the error message like this.
当我在提交按钮的附加设置选项卡中应用此代码时，它会重播这样的错误消息。
I am currently working in local machine, i know error is in contact form 7 mail tab,but don't know how to fix it?
我目前在本地机器上工作，我知道错误在联系表格 7 邮件选项卡中，但不知道如何解决？
"There was an error trying to send your message. Please try again later."
“尝试发送您的消息时出错。请稍后再试。”
Here is my contact form 7 code:
这是我的联系表格 7 代码：
<label> Name
[text* your-name] </label>
<label> Email
[email* your-email] </label>
[submit "Download Now"]
Here is code that i write in Additional Setting for download PDF file directly when form is submitted
这是我在附加设置中编写的代码，用于在提交表单时直接下载 PDF 文件
on_sent_ok: "location = 'http://localhost/wordpress/wp-content/uploads/2017/08/pdf-sample.pdf';"
回答by
I Found solution for your need,just follow below stops,it can not send mail,but works fine in local machine as per your requirement.
我找到了满足您需求的解决方案，只需按照以下步骤操作，它无法发送邮件，但可以根据您的要求在本地机器上正常工作。
1) Just paste below code in your Additional Setting tab in contact form 7
1) 只需将以下代码粘贴到联系表格 7 的“附加设置”选项卡中
demo_mode : on
on_sent_ok: "location = 'http://localhost/wordpress/wp-content/uploads/2017/08/pdf-sample.pdf';"
2) Put below code in your .htacess file, after [/IfModule] and below # END WordPress
2) 将下面的代码放在你的 .htacess 文件中，在 [/IfModule] 之后和 #END WordPress 之后
<FilesMatch "\.(?i:pdf)$">
ForceType application/octet-stream
Header set Content-Disposition attachment
</FilesMatch>
回答by Doron Davidowitz
If someone is looking for an up-to-date answer since in_sent_okis being deprecated, instead we can use:
如果有人因为in_sent_ok被弃用而正在寻找最新的答案，我们可以使用：
<script>
document.addEventListener( 'wpcf7mailsent', function( event ) {
location = 'http://example.com/';
}, false );
</script>回答by Fadi Nouh
the following code is working for me: I made it with javascript
以下代码对我有用：我用 javascript 制作的
function force_download( file ) {
pdf = window.open(file, '', 'left=100,screenX=100');
pdf.document.execCommand('SaveAs', 'null', 'myfile.pdf');
pdf.close();
}
on_sent_ok: "force_download('pdf_url_here');"
