I am working on a project where I am receiving a Zip file at backend that contains html,css and js files and folders, it contains an index.html file as the starting page.(Springboot & Angular)

Requirement : I need to showcase that html view at the frontend side.

conditions : I cannot unzip the file at frontend and do not store the zip at backend.

Right now I am unzipping the file in memory and sending the index.html file to the frontend , but it is failed to show all the data.

what solution I can opt for ?