Basic and Digest Access Authentication with Java

I am developing a web application with Spring. I have read about basic and digest authentication fundamentals. However how can I implement it with Java, is there any code example or is there any framework d开发者_开发百科oes it form me?

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Here is an example with commons http client library...

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Since you're already using Spring…

Spring Security implements these things, and its manual is a good place to start reading about it.