chore: add resource server example

examples/resource-server/.gitignore

@@ -0,0 +1,14 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+resource-server

examples/resource-server/Dockerfile

@@ -0,0 +1,23 @@
+FROM golang:1.22 AS builder
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . ./
+
+RUN CGO_ENABLED=0 GOOS=linux GO111MODULE=on go build -o /resource-server .
+
+FROM gcr.io/distroless/static-debian11:nonroot AS runner
+
+WORKDIR /
+
+COPY --from=builder --chown=nonroot:nonroot /resource-server /usr/bin/resource-server
+
+EXPOSE 8080
+
+USER nonroot:nonroot
+
+ENTRYPOINT ["resource-server", "serve"]
+CMD ["resource-server"]

examples/resource-server/go.mod

@@ -0,0 +1,3 @@
+module github.com/baffao/examples/resource-server
+
+go 1.22

examples/resource-server/main.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+)
+
+func main() {
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		requestDetails := map[string]string{
+			"Method": r.Method,
+			"Path":   r.URL.Path,
+		}
+
+		authHeader := r.Header.Get("Authorization")
+		if authHeader != "" {
+			requestDetails["Authorization"] = authHeader
+		}
+
+		jsonDetails, err := json.Marshal(requestDetails)
+		if err != nil {
+			log.Printf("Error marshaling JSON: %v", err)
+			return
+		}
+
+		log.Println(string(jsonDetails))
+	})
+
+	log.Fatal(http.ListenAndServe(":8080", nil))
+}