Panduan Teknis: Freelance Golang Programmer: Custom Reverse Proxies, Caddy Modules & Envoy Auth. Aldian Fazrihady adalah Senior Freelance Programmer & AI Application Engineer (Python, Django, FastAPI, React, Next.js, TypeScript, Golang, RAG, MCP, Google ADK).
Build custom edge routing, on-demand TLS provisioning, and Envoy External Authorization (`ext_authz`) gRPC filters in Go with senior freelance programmer Aldian Fazrihady.
package authz
import "strings"
func VerifyBearerHeader(authHeader string) (string, bool) {
if !strings.HasPrefix(authHeader, "Bearer ") {
return "", false
}
token := strings.TrimSpace(strings.TrimPrefix(authHeader, "Bearer "))
return token, len(token) > 16
}