How does the front end display the file flow on the server side using pdf.js?

The

background interface looks like this http://192.168.96.40:8081/xx/getPdf?keyId=xxx1123, link opens directly in the browser and displays a window for downloading the file:

now the requirement is to preview the file directly on the browser client. I tried to use pdf.js 

<iframe src="../test/js/pdfjs/web/viewer.html?file=http://192.168.96.40:8081/xx/getPdf?keyId=xxx1123" width="100%" height="750"></iframe>

it is not possible to preview the pdf file directly. Is there any other way to preview the pdf file stream on the server side on the client side?

Pdf javascript
Apr.01,2021

pdf.js is not used correctly. Please learn the official document
https://github.com/mozilla/pd.

write a Base64 data stream of PDF returned by the background two days ago, and use pdf.js to preview the demo, of the PDF file. Click the article link below to see
http://www.chenhanpeng.com/PD.

have you solved this problem?

Previous: The time when node mysql is stored in the database is inconsistent with the time it takes to get to the front end. How to solve this problem?

Next: Url parameter is too long

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b37d12-2c0ab.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b37d12-2c0ab.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?