This project accompanies a blog found at https://andrew-flower.com/blog/Custom-HMAC-Auth-with-Spring-WebClient
It is an example of how to do HMAC-based auth using Spring's WebClient.
There are two subdirectories here corresponding to the two sections.
- One focuses on using an Exchange Filter Function to add a header that signs the details of a GET request
- The second shows how one might build a signing for a POST request, with body signing.