1111

controllers/his_api_controller.go

 }
 
 var (
-	DllTestDef, _    = syscall.LoadDLL("SSCard.dll")
-	add, _           = DllTestDef.FindProc("Init")
-	ReadCardBas, _   = DllTestDef.FindProc("ReadCardBas")
-	ReadIDCardBas, _ = DllTestDef.FindProc("ReadSFZ")
+	DllTestDef, LoadDllErr   = syscall.LoadDLL("SSCard.dll")
+	add, FindPErr            = DllTestDef.FindProc("Init")
+	ReadCardBas, FindPErr2   = DllTestDef.FindProc("ReadCardBas")
+	ReadIDCardBas, FindPErr3 = DllTestDef.FindProc("ReadSFZ")
 )
 
 func HisManagerApiRegistRouters() {
 	if r == 0 {
 		switch id_card_type {
 		case 1:
-			fmt.Println(ReadCardBas)
 			basStr, err := GetBasBaseInfo()
+			defer syscall.FreeLibrary(DllTestDef)
+
 			if err != nil {
 				c.ServeFailJSONWithSGJErrorCode(enums.ErrorCodeReadCardException)
 				return
 	}
 }
 func GetBasBaseInfo() (jsonStr string, err error) {
-	str := make([]byte, 256)
-	str1 := make([]byte, 256)
-	user32, _ := syscall.LoadLibrary("SSCard.dll")
-	messageBox, _ := syscall.GetProcAddress(user32, "ReadCardBas")
-	defer syscall.FreeLibrary(user32)
-	r, _, _ := syscall.Syscall9(messageBox,
-		4,
-		0,
-		(uintptr)(unsafe.Pointer(&str[0])),
-		(uintptr)(unsafe.Pointer(&str1[0])),
-		0x00000003,
-		0, 0, 0, 0)
+	//handle := syscall.MustLoadDLL("SSCard.dll")
+
+	str := make([]byte, 1024)
+	str1 := make([]byte, 1024)
+	r, _, _ := ReadCardBas.Call((uintptr)(unsafe.Pointer(&str[0])), IntPtr(1024), (uintptr)(unsafe.Pointer(&str1[0])), IntPtr(1024))
+
 	fmt.Println(r)
+	fmt.Println(string(str))
+
 	return string(str), nil
 }
 
 	return
 }
 
-func StrPtr2(s string) uintptr {
-	return uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(s)))
+func ShowMessage1(caption, text string, style uintptr) (result int) {
+	user32, _ := syscall.LoadLibrary("SSCard.dll")
+	messageBox, _ := syscall.GetProcAddress(user32, "MessageBoxW")
+	defer syscall.FreeLibrary(user32)
+
+	ret, _, _ := syscall.Syscall9(messageBox,
+		4,
+		0,
+		StrPtr(text),
+		StrPtr(caption),
+		style,
+		0, 0, 0, 0, 0)
+	result = int(ret)
+	return
 }