From af3d862c5bb0cc985ee5aceb002a809d69cfeb06 Mon Sep 17 00:00:00 2001
From: William Cheng <wing328hk@gmail.com>
Date: Thu, 28 Nov 2019 21:37:50 +0800
Subject: [PATCH] update go samples

---
 .../client/petstore/go/go-petstore/client.go  | 22 ++++++++++++++++++-
 .../petstore/go/go-petstore/configuration.go  |  2 ++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/samples/openapi3/client/petstore/go/go-petstore/client.go b/samples/openapi3/client/petstore/go/go-petstore/client.go
index 83da6040263..bdfa115bad9 100644
--- a/samples/openapi3/client/petstore/go/go-petstore/client.go
+++ b/samples/openapi3/client/petstore/go/go-petstore/client.go
@@ -17,8 +17,10 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"log"
 	"mime/multipart"
 	"net/http"
+	"net/http/httputil"
 	"net/url"
 	"os"
 	"path/filepath"
@@ -175,7 +177,25 @@ func parameterToJson(obj interface{}) (string, error) {
 
 // callAPI do the request.
 func (c *APIClient) callAPI(request *http.Request) (*http.Response, error) {
-	return c.cfg.HTTPClient.Do(request)
+	if c.cfg.Debug {
+	        dump, err := httputil.DumpRequestOut(request, true)
+		if err != nil {
+		        return nil, err
+		}
+		log.Printf("\n%s\n", string(dump))
+	}
+
+	resp, err := c.cfg.HTTPClient.Do(request)
+
+	if c.cfg.Debug {
+		dump, err := httputil.DumpResponse(resp, true)
+		if err != nil {
+			return resp, err
+		}
+		log.Printf("\n%s\n", string(dump))
+	}
+
+	return resp, err
 }
 
 // ChangeBasePath changes base path to allow switching to mocks
diff --git a/samples/openapi3/client/petstore/go/go-petstore/configuration.go b/samples/openapi3/client/petstore/go/go-petstore/configuration.go
index b3b81ad0824..40bb03ddcb5 100644
--- a/samples/openapi3/client/petstore/go/go-petstore/configuration.go
+++ b/samples/openapi3/client/petstore/go/go-petstore/configuration.go
@@ -56,6 +56,7 @@ type Configuration struct {
 	Scheme        string            `json:"scheme,omitempty"`
 	DefaultHeader map[string]string `json:"defaultHeader,omitempty"`
 	UserAgent     string            `json:"userAgent,omitempty"`
+	Debug         bool              `json:"debug,omitempty"`
 	HTTPClient    *http.Client
 }
 
@@ -65,6 +66,7 @@ func NewConfiguration() *Configuration {
 		BasePath:      "http://petstore.swagger.io:80/v2",
 		DefaultHeader: make(map[string]string),
 		UserAgent:     "OpenAPI-Generator/1.0.0/go",
+		Debug:         false,
 	}
 	return cfg
 }