Try to display a pdf automatically in iframe/embed on web page (chrome)

[Futamiya]

Hello,

I tried to create a module who create a document pdf for each action (specific action, like when I save my cart for example).

And I want that in a another page,it have a iframe/embed that can present this pdf.

I don't want that this pdf is download (only download)

I want to see it during my customer way.

Can be download and automatically after, display on web page, in iframe

 

Someone have a idea ? 

I didn't found solution since 10 days

 

Sincerelly