HAR File
- HAR (HTTP Archive Format) is a JSON format file. It is used to record the session between the user through the browser (Chrome/Edge, etc.) and the system server. The file extension is 
.har。 
How to generate
Taking Chrome and Edge as examples, the steps are as follows:
- Open the Chrome browser and press 
F12 Or right-click the page and select examine,Open Developer Tools。 - In the Developer Tools panel, select 
Network bookmark. 


- Click 
Crear network log, check Preserve log and Disable cache。 - Refresh the page and you can see the page request link.
 - Right-click any link and select 
Save all as HAR width content。 
Video Tutorial
Using HAR Files
- Download from the website 
Recording Download Interface, click on the menu bar Import HAR 

- Select the har file in the open window and click Start Import
 

Reference Documents:/news/jiaocheng/webview_download.html