Merge branch 'master' of http://git.shengws.com/csx/gdyb

service/fj_service.go

 		fmt.Println("readcard is nil")
 		readCard = DllDef.MustFindProc("read_cardinfo")
 	}
-	var outputStr []byte
-	var errMessageStr []byte
-
+	outputStr := make([]byte, 4096)
+	errMessageStr := make([]byte, 2048)
 	ret2, _, _ := readCard.Call((uintptr)(unsafe.Pointer(&inputStr[0])), uintptr(20000), (uintptr)(unsafe.Pointer(&outputStr[0])), (uintptr)(unsafe.Pointer(&errMessageStr[0])))
 	fmt.Println(string(outputStr))
 	fmt.Println(string(errMessageStr))
-	fmt.Println(":", ConvertToString(string(outputStr), "gbk", "utf-8"))
-	fmt.Println(":", ConvertToString(string(errMessageStr), "gbk", "utf-8"))
+	fmt.Println(":", ConvertToString(Remove0000(string(outputStr)), "gbk", "utf-8"))
+	fmt.Println(":", ConvertToString(Remove0000(string(errMessageStr)), "gbk", "utf-8"))
 	if ret2 != 0 {
 		return "", ""
 	}
-	return ConvertToString(string(outputStr), "gbk", "utf-8"), ConvertToString(string(errMessageStr), "gbk", "utf-8")
+	return ConvertToString(Remove0000(string(outputStr)), "gbk", "utf-8"), ConvertToString(Remove0000(string(errMessageStr)), "gbk", "utf-8")
+}
+
+func Remove0000(s string) string {
+	str := make([]rune, 0, len(s))
+	for _, v := range []rune(s) {
+		if v == 0 {
+			continue
+		}
+		str = append(str, v)
+	}
+	return string(str)
 }