need pdf submission button for blackhat seo

[goat4342p]

this is the website https://pubprd.library.hbs.edu/ can somebody find pdf submit link of this website in which i can submit pdf and also get the backlink

 

[Steptoe]

Doing a quick

site:https://pubprd.library.hbs.edu/ upload

search gives a few possibilities. I went with

https://pubprd.library.hbs.edu/machform-standalone/view.php?id=23086

If you keep an eye on what data is sent when you upload a pdf, you see that form_id, element_id, and file_token are sent along with the binary file. You can get these values from the source of the page:

'form_id': xxxx,
'element_id': x,
'file_token': 'xxxxxxxxxxxxxxxxxxxxxx'

After uploading, you can get the filepath with something like this:

https://pubprd.library.hbs.edu/machform-standalone/data/form_$form_id/files/element_$element_id_$file_token-$pdf_filename.tmp

replacing the values such as $form_id with the data you extracted from the form's source.

 

[emmamoore_us]

Doing a quick

site:https://pubprd.library.hbs.edu/ upload

search gives a few possibilities. I went with

https://pubprd.library.hbs.edu/machform-standalone/view.php?id=23086

If you keep an eye on what data is sent when you upload a pdf, you see that form_id, element_id, and file_token are sent along with the binary file. You can get these values from the source of the page:

'form_id': xxxx,
'element_id': x,
'file_token': 'xxxxxxxxxxxxxxxxxxxxxx'

After uploading, you can get the filepath with something like this:

https://pubprd.library.hbs.edu/machform-standalone/data/form_$form_id/files/element_$element_id_$file_token-$pdf_filename.tmp

replacing the values such as $form_id with the data you extracted from the form's source.

I didn't understand it still and its not working

 

[Steptoe]

I didn't understand it still and its not working

Well yes, this post has been public for 3 months. Once things are documented in an open forum they usually don't last long. The fundamentals of pdf uploads for sites using the Machform system are still the same though.

 

[emmamoore_us]

Well yes, this post has been public for 3 months. Once things are documented in an open forum they usually don't last long. The fundamentals of pdf uploads for sites using the Machform system are still the same though.

How can I upload

 

[emmamoore_us]

Well yes, this post has been public for 3 months. Once things are documented in an open forum they usually don't last long. The fundamentals of pdf uploads for sites using the Machform system are still the same though.

I want to do this PDF submission thing in details