Two, I'm talking about client libraries, not web browsers. Every client library (including those used by web browsers) is perfectly capable of passing a query parameter. Most can pass cookies or custom headers. Not all of them can pass client certs.
Two, I'm talking about client libraries, not web browsers. Every client library (including those used by web browsers) is perfectly capable of passing a query parameter. Most can pass cookies or custom headers. Not all of them can pass client certs.