RPN test passed with P2P and FAT

checksum.go

 		s += form["customerId"][0]
 		s += Config.LeanWork.MD5Key
 	}
+	fmt.Println("leanwork form: " + s)
 	return md5str(s)
 }
 

config.test.json

         "UrlCallBack": "http://debug.biukop.com:8080/rpn_notify"
     },
     "LeanWork": {
+        "MD5KEY2": "370296119874502",
         "MD5Key": "492815086935204",
         "MD5P2P": "370296119874502",
         "MD5FAT": "207841502473198"

leanworkOut.go

 			log.Println("Fatal: Cannot read leanwork Http Response " + err.Error())
 		}
 		bodyString := string(bodyBytes)
+		m.LeanworkResp = bodyString
+		m.add2db()
 		if strings.Contains(strings.ToLower(bodyString), "success") {
 			retry = false
 		} else {
 			log.Println("Leanwork response without success word : " + bodyString)
 		}
+		retry = false
 	}
 	return
 }

ref/rpn-call-back.txt

+POST /rpn_notify HTTP/1.1
+Host: debug.biukop.com:8080
+Accept: */*
+Content-Length: 207
+Content-Type: application/x-www-form-urlencoded
+User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:5.0) Gecko/20110619 Firefox/5.0
+
+order_id=200311012853TW002184000000000001&order_time=20200311012906&order_amount=120000&deal_id=135104086958&deal_time=20200311013317&pay_amount=120000&pay_result=3&signature=4fd8f8e81e35d679370b957b019d4c7d

rpn.go

 	"fmt"
 	"log"
 	"net/http"
+	"net/http/httputil"
 )
 
 func rpnNotify(w http.ResponseWriter, r *http.Request) {
+	logRequestDebug(httputil.DumpRequest(r, true))
+
 	if r.Method != "POST" {
 		errPage(w, http.StatusMethodNotAllowed, "invalid request")
 		return
 	return
 }
 
+func logRequestDebug(data []byte, err error) {
+	if err == nil {
+		fmt.Printf("%s\n\n", string(data))
+	} else {
+		log.Fatalf("%s\n\n", err)
+	}
+}
+
 //receive RPN user name and card number
 func rpnNameAndCard(w http.ResponseWriter, r *http.Request) {
 	if r.Method != "POST" {

rpnIn.go

 	s += "|pay_result=" + m.Pay_result
 	s += "|key=" + m.md5key()
 	sig = md5str(s)
-	//log.Println("signature of rpnIn = " + sig + " using key " + m.md5key())
+	log.Println("signature of rpnIn = " + sig + " using key " + m.md5key())
 	return
 }
 

rpnOut.go

 func (m *RpnOut) getMD5Key() string {
 	if m.Mid == Config.Rpn.MIDP2P {
 		return Config.Rpn.MD5P2P
-	} else if m.Mid == Config.Rpn.MD5FAT {
+	} else if m.Mid == Config.Rpn.MIDFAT {
 		return Config.Rpn.MD5FAT
 	} else {
 		return ""