# Functions
GetRequestIDFromCtx is a helper function to get request ID from context.
RequestID is a middleware to generate request ID and set it to context if in the request header already have request ID in key `X-Request-ID` and `overrideHeader` is true, then the request ID will be override with new generated ID otherwise, both on context and response header will use supplied request header `X-Request-ID`.
# Constants
ReqIDCtxKey is the key for request ID in context.
# Type aliases
ReqIDCtxKeyType is the type for context key for request ID.