I am working on custom module, I have added custom module data grid to product Add/Edit page in admin area. custom data save on product save same as like related/up-sell/cross-sell products.
When I am saving product, if selected custom module grid records with normal records it's working fine. But if I selected with 1000+ records, It was not working.
Same scenario I have checked for related products, it was working same as above.
I want solution for how to save huge numbers of data while saving products.
Any one have faced this issue, please share your ideas.
Response : 414 Request-URI Too Long : The requested URL's length exceeds the capacity limit for this server.