Spreadsheet download error

Question

Download failed after uploading file from javascript spreadsheet demo page.

I have attached a test file.

Please check.

thank you.

Page : https://ej2.syncfusion.com/demos/#/material/spreadsheet/default.html

Sangeetha Priya Murugan · Accepted Answer

Hi jaewoo kwak, 
 
Thank you for contacting Syncfusion support. 
 
We have checked your reported issue with our latest version (18.3.53) and your provided excel file exported properly in our end. For your convenience, we have prepared the video demonstration of this issue. In this we have loaded your provided excel and save the same. Please find the link below 
 
Video Link: https://www.syncfusion.com/downloads/support/forum/160648/ze/export-testfile-video1697438235  
 
Sample Link: https://www.syncfusion.com/downloads/support/forum/160648/ze/core-sample-1465325871  
 
Note: we have provided the open/save functionality for demo purpose only. 
 
In this excel file the cell style normal font (default font) is changed. So only the format applied for all cells and size of the constructed JSON(exported JSON) is larger in size. So, we suggest you to set the maximum request length in your application. For more details please refer the below link 
 
https://stackoverflow.com/questions/38357108/form-submit-resulting-in-invaliddataexception-form-value-count-limit-1024-exce 
 
Note: we have used the above suggested solution in our provided sample. 
 
Could you please check the above details and get back to us, if you need any further assistance 
 
Regards, 
Sangeetha M