package com.example.springboot.component; import cn.hutool.json.JSONObject; import java.util.ArrayList; import java.util.List; import java.util.Arrays; public class Plcsign extends Thread { @Override public void run() { while (this != null) { try { Thread.sleep(10000); } catch (InterruptedException e) { e.printStackTrace(); } List plclist = S7control.getinstance().ReadBits("DB102.DBX0.0", 58); // Boolean[] values = { true, false, true, false, true, false, true, false, // true, false, true, false, true, false, // true, false, true, false, true, false, true, false, true, false, true, false, // true, false, true, false, true, // false, true, false, true, false, // true, false, true, false, true, false, true, false, true, false, // true, false, true, false, true, false, // true, false, true, false, true, }; // List plclist = new ArrayList<>(Arrays.asList(values)); if (plclist != null) { // 将获取的布尔类型转换为整数类型 List Intlist = new ArrayList<>(); for (Boolean value : plclist) { Intlist.add(value == true ? 0 : 1); } JSONObject jsonObject = new JSONObject(); jsonObject.append("sig", Intlist); WebSocketServer sendwServer3 = WebSocketServer.sessionMap.get("Sign"); if (sendwServer3 != null) { sendwServer3.sendMessage(jsonObject.toString()); } } } } }