added gowww project

.gitignore

 main
-go*
 *.pb.go
 .DS_Store

go.work

@@ -12,3 +12,5 @@ use ./src/gourl
 use ./src/hello-grpc/client
 use ./src/hello-grpc/server
 use ./src/hello-kafka
+use ./src/gowww/client
+use ./src/gowww/server

src/gowww/client/client.go

+package main
+
+import (
+	"io"
+	"log"
+	"net/http"
+)
+
+const (
+	url = "http://localhost:8080/hellowww"
+)
+
+func main() {
+	log.Printf("Calling service %s\n", url)
+	resp, err := http.Get(url)
+	if err != nil {
+		log.Fatalf("Error reading from %s\n%#v", url, err)
+	}
+	defer resp.Body.Close()
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		log.Fatalf("Error reading from %s\n%#v", url, err)
+	}
+	log.Printf("Result: %s", body)
+}

src/gowww/client/go.mod

+module github.com/turngeek/examples-go/src/gowww/client
+
+go 1.20
+

src/gowww/server/go.mod

+module github.com/turngeek/examples-go/src/gowww/server
+
+go 1.20
+

src/gowww/server/server.go

+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/http"
+
+	"github.com/gorilla/mux"
+)
+
+type helloWWWRequest struct {
+	Name string `json:"name"`
+}
+
+type helloWWWResponse struct {
+	Message string `json:"message"`
+}
+
+func main() {
+	port := 8080
+	r := mux.NewRouter()
+	r.HandleFunc("/hellowww", helloWWWHandler).Methods("GET")
+	r.HandleFunc("/hellowww", helloYouHandler).Methods("POST")
+	log.Printf("Starting server on port %v\n", port)
+	log.Fatal(http.ListenAndServe(fmt.Sprintf(":%v", port), r))
+}
+
+func helloWWWHandler(w http.ResponseWriter, r *http.Request) {
+	response := helloWWWResponse{Message: "Hello WWW"}
+	encoder := json.NewEncoder(w)
+	encoder.Encode(&response)
+}
+
+func helloYouHandler(w http.ResponseWriter, r *http.Request) {
+	var request helloWWWRequest
+	decoder := json.NewDecoder(r.Body)
+	err := decoder.Decode(&request)
+	if err != nil {
+		http.Error(w, "Bad Request", http.StatusBadRequest)
+		return
+	}
+	response := helloWWWResponse{Message: "Hello " + request.Name}
+	encoder := json.NewEncoder(w)
+	encoder.Encode(&response)
+}