1111

controllers/his_api_controller.go

@@ -346,34 +346,26 @@ func GetBasBaseInfo() (jsonStr string, err error) {
 	handle := syscall.NewLazyDLL("SSCard.dll")
 	ReadCardBas := handle.NewProc("ReadCardBas")
 
-	str5 := ""
-	str6 := ""
-
 	str := make([]byte, 256)
 	str1 := make([]byte, 256)
-	str3 := make([]byte, 256)
-	str4 := make([]byte, 256)
 
 	//sssssswwwww
 	//a := 256
 
 	r, _, _ := ReadCardBas.Call((uintptr)(unsafe.Pointer(&str[0])), 1024, (uintptr)(unsafe.Pointer(&str1[0])), 1024)
 
-	str3 = str
-	str4 = str1
-	fmt.Println(str3)
-	fmt.Println(str4)
-	fmt.Println(r)
+	p := (*byte)(unsafe.Pointer(r))
+	// define a slice to fill with the p string
+	data := make([]byte, 0)
 
-	fmt.Println(str5)
-	fmt.Println(str6)
+	// loop until find '\0'
+	for *p != 0 {
+		data = append(data, *p)        // append 1 byte
+		r += unsafe.Sizeof(byte(0))    // move r to next byte
+		p = (*byte)(unsafe.Pointer(r)) // get the byte value
+	}
 
-	str1 = nil
-	str3 = nil
-	//a = 0
-	ReadCardBas = nil
-	handle = nil
-	return string(str3), nil
+	return string(data), nil
 }
 
 //func GetSFZBaseInfo() (jsonStr string, err error) {