现场调试修改 入库 出库 放货目标有货

ruoyi-admin/src/main/java/com/ruoyi/schedule/util/CheckWeight.java

@@ -0,0 +1,43 @@
+package com.ruoyi.schedule.util;
+
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.Socket;
+
+public class CheckWeight {
+
+    public String sendWeight(String ip, int por) {
+
+        String zhi = "e9";
+        try (
+                Socket socket = new Socket(ip, por);
+                InputStream is = socket.getInputStream();
+                InputStreamReader inputStreamReader = new InputStreamReader(is);
+        ) {
+            Thread.sleep(1000);
+            char[] charArray = new char[8];
+
+            System.out.println("开始读取");
+            int readLength = inputStreamReader.read(charArray);
+            System.out.println("readLength:" + readLength);
+            if (readLength != -1) {
+                String newString = new String(charArray, 0, readLength);
+                newString = newString.replaceAll("\r|\n", "");
+                if (newString.length() == 8 && !newString.equals("=0000000")) {
+                    newString = newString.substring(1, 8);
+                    newString = newString.replaceAll("^(0+)", "");
+                    zhi = newString;
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return zhi;
+    }
+
+    public static void main(String[] args) {
+        CheckWeight checkWeight = new CheckWeight();
+        System.out.println(checkWeight.sendWeight("192.168.56.101", 4001));
+    }
+
+}