feat: add verbose flag

README.md

@@ -15,3 +15,8 @@ To response another status than 202:
 ```sh
 srv42 -s 204
 ```
+
+To have the full details of the request:
+```sh
+srv42 -v
+```

main.go

@@ -4,24 +4,26 @@ import (
 	"flag"
 	"fmt"
 	"net/http"
+	"net/http/httputil"
 	"time"
 )
 
 const (
-	FormatPattern = "HTTP - %s - - [%s] \"%s %s %s\" %d %d \"%s\" %d\n"
+	FormatLog = "HTTP - %s - - [%s] \"%s %s %s\" %d %d \"%s\" %d\n"
 )
 
 var (
-	port   = flag.Int("p", 1337, "port to use")
-	status = flag.Int("s", 202, "status code to return")
+	port    = flag.Int("p", 1337, "port to use")
+	status  = flag.Int("s", 202, "status code to return")
+	verbose = flag.Bool("v", false, "should srv42 print the full path and body")
 )
 
 func Handler(w http.ResponseWriter, r *http.Request) {
 	t := time.Now()
 
 	w.WriteHeader(*status)
 
-	fmt.Printf(FormatPattern,
+	fmt.Printf(FormatLog,
 		r.RemoteAddr,
 		t.Format("02/Jan/2006:15:04:05 -0700"),
 		r.Method,
@@ -32,6 +34,14 @@ func Handler(w http.ResponseWriter, r *http.Request) {
 		r.UserAgent(),
 		time.Since(t),
 	)
+
+	if *verbose {
+		requestDump, err := httputil.DumpRequest(r, true)
+		if err != nil {
+			fmt.Println(err)
+		}
+		fmt.Printf("%s\n\n", string(requestDump))
+	}
 }
 
 func Serve() {