Magento 2 – Troubleshooting AJAX Request Failures

adminajaxhttp-requestmagento2magento2-dev-beta

I made an ajax request (in the admin html) and got the following response:

"{"error":true,"message":"You entered an invalid Secret Key. Please refresh the page."}"

new Ajax.Request('getAjaxExportUrl() ?>', {
method: 'get',
parameters: {
"store" : "someStore"
}

public function getAjaxExportUrl()
{
return $this->getUrl('someURL');
}

What's wrong?

Best Answer

Magento is using secure key validation in admin aria.

Simplest way to use secure key is use POST and add form_key to data. Example:

jQuery.ajax( {
    url: 'http://mage.dev/admin/vendor/module/validateTest',
    data: {form_key: window.FORM_KEY},
    type: 'POST'
}).done(function(a) { 
    console.log(a); // log: {a: "b"}
});

Related Solutions

Magento – Magento 2.3 email attachment not working while sending custom email

Your overwrite looks good. Problem is where you send email. You maybe missing following part:

$transport->setTemplateVars([])

$template->setVars([]);

[Update]

Replace addAttachment method by following code:

/**
 * @param $body
 * @param $mimeType
 * @param $disposition
 * @param $encoding
 * @param null $filename
 * @return $this
 */
public function addAttachment(
    $body,
    $mimeType    = \Zend_Mime::TYPE_OCTETSTREAM,
    $disposition = \Zend_Mime::DISPOSITION_ATTACHMENT,
    $encoding    = \Zend_Mime::ENCODING_BASE64,
    $filename    = null
) {

    if($disposition == null) {
        $disposition = \Zend_Mime::DISPOSITION_ATTACHMENT;
    }

    if($encoding == null) {
        $encoding = \Zend_Mime::ENCODING_BASE64;
    }

    $this->message->createAttachment($body, $mimeType, $disposition, $encoding, $filename);
    return $this;
}

And call following way:

$this->transportBuilder->addAttachment(file_get_contents($_FILES['attach']['tmp_name']), $_FILES['attach']['type'], null, null, $_FILES['attach']['name']);

Best Answer

Related Solutions

Magento – Magento 2.3 email attachment not working while sending custom email

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