Edge browser cannot display pdf in iframe

Support
#1

I used the iframe tag in a certain page. The URL in the iframe is dynamically set by the code. The edge browser cannot display the pdf in the iframe, but the chrome browser can display it normally. What is the reason? And How to solve this problem?

Edge：
image

#2

x-frame-options:DENY

#5

Hi,

Take a look at this sample. In particular, please note IframeCustomSecurity.java.

Regards,
Gleb