added resp/req parsing for handleForward, minor changes to CLI, bumped to v1.7.2

Author: shadowy-pycoder

README.md

@@ -93,7 +93,7 @@ You can download the binary for your platform from [Releases](https://github.com
 Example:
 
 ```shell
-HPTS_RELEASE=v1.7.1; wget -v https://github.com/shadowy-pycoder/go-http-proxy-to-socks/releases/download/$HPTS_RELEASE/gohpts-$HPTS_RELEASE-linux-amd64.tar.gz -O gohpts && tar xvzf gohpts && mv -f gohpts-$HPTS_RELEASE-linux-amd64 gohpts && ./gohpts -h
+HPTS_RELEASE=v1.7.2; wget -v https://github.com/shadowy-pycoder/go-http-proxy-to-socks/releases/download/$HPTS_RELEASE/gohpts-$HPTS_RELEASE-linux-amd64.tar.gz -O gohpts && tar xvzf gohpts && mv -f gohpts-$HPTS_RELEASE-linux-amd64 gohpts && ./gohpts -h
 ```
 
 Alternatively, you can install it using `go install` command (requires Go [1.24](https://go.dev/doc/install) or later):

cmd/gohpts/cli.go

@@ -63,7 +63,7 @@ func root(args []string) error {
 	flags.StringVar(&conf.SniffLogFile, "snifflog", "", "Sniffed traffic log file path (Default: the same as -logfile)")
 	flags.BoolVar(&conf.Color, "color", false, "Enable colored output for logs in stdout (no effect if log file provided or -j flag specified)")
 	flags.BoolFunc("v", "print version", func(flagValue string) error {
-		fmt.Println(gohpts.Version)
+		fmt.Printf("%s (built for %s %s with %s)\n", gohpts.Version, runtime.GOOS, runtime.GOARCH, runtime.Version())
 		os.Exit(0)
 		return nil
 	})

gohpts.go

@@ -347,9 +347,9 @@ func (p *proxyapp) handleForward(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	req.RequestURI = ""
-	delConnectionHeaders(r.Header)
-	delHopHeaders(r.Header)
 	copyHeader(req.Header, r.Header)
+	delConnectionHeaders(req.Header)
+	delHopHeaders(req.Header)
 	if clientIP, _, err := net.SplitHostPort(req.RemoteAddr); err == nil {
 		appendHostToXForwardHeader(req.Header, clientIP)
 	}
@@ -392,6 +392,18 @@ func (p *proxyapp) handleForward(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 	defer resp.Body.Close()
+	if p.sniff {
+		sniffheader := make([]string, 0, 2)
+		j, err := json.Marshal(&layers.HTTPMessage{Request: r})
+		if err == nil {
+			sniffheader = append(sniffheader, string(j))
+		}
+		j, err = json.Marshal(&layers.HTTPMessage{Response: resp})
+		if err == nil {
+			sniffheader = append(sniffheader, string(j))
+		}
+		p.snifflogger.Debug().Msg(fmt.Sprintf("[%s]", strings.Join(sniffheader, ",")))
+	}
 	done := make(chan bool)
 	if chunked {
 		rc := http.NewResponseController(w)

version.go

@@ -1,3 +1,3 @@
 package gohpts
 
-const Version string = "gohpts v1.7.1"
+const Version string = "gohpts v1.7.2"