What is HTTP caching in iPhone and how it helps in caching images? How does it handles the image refreshing?
I will be having image URL with me. I was planning to use HTTPRequest and then saving the ima开发者_JAVA技巧ge in my file system. Then came across this term "HTTP Caching".
Please explain.
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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