From 2d50bb5ae8d29c604ae03003295eeafbc6078e16 Mon Sep 17 00:00:00 2001
From: luxiaotao1123 <t1341870251@163.com>
Date: 星期四, 28 一月 2021 11:40:47 +0800
Subject: [PATCH] #
---
src/main/java/com/zy/core/thread/BarcodeThread.java | 17 +++++------------
1 files changed, 5 insertions(+), 12 deletions(-)
diff --git a/src/main/java/com/zy/core/thread/BarcodeThread.java b/src/main/java/com/zy/core/thread/BarcodeThread.java
index 6555d84..15f8d1a 100644
--- a/src/main/java/com/zy/core/thread/BarcodeThread.java
+++ b/src/main/java/com/zy/core/thread/BarcodeThread.java
@@ -41,12 +41,15 @@
// write("T".getBytes(), "T".length());
byte[] read = read(11, 200);
if (null != read) {
- barcode = new String(read);
+ String s = new String(read);
+ if (!Cools.isEmpty(s)) {
+ barcode = new String(read);
+ }
}
Thread.sleep(100);
} catch (SocketTimeoutException ignore) {
} catch (Exception e) {
- e.printStackTrace();
+// e.printStackTrace();
}
}
}
@@ -125,16 +128,6 @@
return false;
}
return true;
- }
-
- public String getBarcode() {
- if (Cools.isEmpty(barcode)) {
- return null;
- } else if("NG".endsWith(barcode)) {
- return null;
- } else {
- return barcode.trim();
- }
}
public static void main(String[] args) throws Exception {
--
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