package com.example.springboot.component; import cn.hutool.json.JSONArray; import cn.hutool.json.JSONObject; import org.apache.commons.io.FileUtils; import java.io.*; import java.util.ArrayList; import java.util.Arrays; import java.util.List; public class PlcParameter1 extends Thread { String name = ""; Integer count = 0; public static String readFileToString(String filePath) throws IOException { File file = new File(filePath); return FileUtils.readFileToString(file, "UTF-8"); } public void readValue() { String str = ""; BufferedReader bufferedReader = null; FileInputStream fileInputStream; try { // 从文件中读取字节数据存入 fileInputStream fileInputStream = new FileInputStream("CanadaMes-ui/src/configuration/address.json"); // 读取 fileInputStream 中字节并将其解码为字符 InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "utf-8"); // 提高读取效率,在 BufferedReader 内包装 InputStreamReader bufferedReader = new BufferedReader(inputStreamReader); String line = null; // 将 bufferedReader 内容一行一行赋值给str while ((line = bufferedReader.readLine()) != null) { str += line; } // 将str字符串格式转为json JSONObject jsonObject = new JSONObject(str); // 获取json中的值 JSONArray address = jsonObject.getJSONArray("address"); for (int i = 0; i < address.size(); i++) { JSONObject ress = (JSONObject) address.get(i); this.name = ress.getStr("name"); this.count = ress.getInt("count"); } } catch (FileNotFoundException e) { e.printStackTrace(); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } @Override public void run() { while (this != null) { try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } // this.readValue(); // String PlcAddress = this.name; // Integer Plccount = this.count; // System.out.println(stt); List addresses = new ArrayList<>(); addresses.add("DB100.0"); addresses.add("DB100.2"); addresses.add("DB100.4"); addresses.add("DB100.6"); addresses.add("DB100.26"); addresses.add("DB100.28"); addresses.add("DB100.30"); addresses.add("DB100.32"); addresses.add("DB100.34"); addresses.add("DB100.36"); addresses.add("DB100.38"); addresses.add("DB100.40"); List arraylist = S7control.getinstance().readWords(addresses); //翻转 List fanzhuan1 = S7control.getinstance().ReadWord("DB100.8", 1); List xiaoche1 = S7control.getinstance().ReadWord("DB100.12", 1); // Short[] values1 = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 }; // List arraylist = new ArrayList<>(Arrays.asList(values1)); // Short[] fanzhuan = { 4 }; // List fanzhuan1 = new ArrayList<>(Arrays.asList(fanzhuan)); // Short[] xiaoche = {5}; // List xiaoche1 = new ArrayList<>(Arrays.asList(xiaoche)); JSONObject jsonObject = new JSONObject(); // new short[]{1,1, 1, 1, 1, 1, 2, 33, 2,3, 4, 5} // new short[]{0,0, 0, 0, 0, 0, 0, 0, 0, 0} jsonObject.append("params", arraylist); jsonObject.append("fanzhuan", fanzhuan1); jsonObject.append("xiaoche", xiaoche1); WebSocketServer sendwServer = WebSocketServer.sessionMap.get("Parameter1"); if (sendwServer != null) { sendwServer.sendMessage(jsonObject.toString()); } WebSocketServer webSocketServer = WebSocketServer.sessionMap.get("Parameter1"); if (webSocketServer != null) { List messages = webSocketServer.getMessages(); List waddresses1 = new ArrayList<>(); waddresses1.add("DB100.0"); waddresses1.add("DB100.2"); waddresses1.add("DB100.4"); waddresses1.add("DB100.6"); waddresses1.add("DB100.26"); waddresses1.add("DB100.28"); waddresses1.add("DB100.30"); waddresses1.add("DB100.32"); waddresses1.add("DB100.34"); waddresses1.add("DB100.36"); waddresses1.add("DB100.38"); waddresses1.add("DB100.40"); String addressList2 = "DB100.8"; String addressList3 = "DB100.12"; if (!messages.isEmpty()) { // 将最后一个消息转换为 short 类型的列表 String lastMessage = messages.get(messages.size() - 1); // System.out.println("lastMessage:" + lastMessage); JSONArray messageArray = new JSONArray(lastMessage); // 整合第 1 到 3 个数组并去掉 null 元素 List mergedList = new ArrayList<>(); for (int i = 0; i < 3; i++) { JSONArray sublist = messageArray.getJSONArray(i); for (int j = 0; j < sublist.size(); j++) { Object value = sublist.get(j); if (value != null && !value.toString().equals("null")) { try { String cleanedValue = value.toString().replaceAll("[^0-9-]", ""); short sValue = Short.parseShort(cleanedValue.trim()); mergedList.add(sValue); } catch (NumberFormatException e) { // 如果无法解析为 short 类型,则忽略该部分 System.err.println("Could not parse value: " + value); } } } } // 写入第一个地址 if (messageArray.getJSONArray(3).size() > 0) { Object value = messageArray.getJSONArray(3).get(0); if (value != null && !value.toString().equals("null")) { try { String cleanedValue = value.toString().replaceAll("[^0-9-]", ""); short sValue = Short.parseShort(cleanedValue.trim()); S7control.getinstance().WriteWord(addressList2, Arrays.asList(sValue)); System.out .println("messageValue:" + Arrays.asList(sValue) + " written to PLC at address " + addressList2); } catch (NumberFormatException e) { // 如果无法解析为 short 类型,则忽略该部分 System.err.println("Could not parse value: " + value); } } } // 写入第二个地址 if (messageArray.getJSONArray(4).size() > 0) { Object value = messageArray.getJSONArray(4).get(0); if (value != null && !value.toString().equals("null")) { try { String cleanedValue = value.toString().replaceAll("[^0-9-]", ""); short sValue = Short.parseShort(cleanedValue.trim()); S7control.getinstance().WriteWord(addressList3, Arrays.asList(sValue)); System.out .println("messageValue:" + Arrays.asList(sValue) + " written to PLC at address " + addressList3); } catch (NumberFormatException e) { // 如果无法解析为 short 类型,则忽略该部分 System.err.println("Could not parse value: " + value); } } } // 写入第三个地址 if (!mergedList.isEmpty()) { S7control.getinstance().WriteWord(waddresses1, mergedList); System.out.println("messageValue:" + mergedList + " written to PLC at address " + waddresses1); } // 清空消息列表 webSocketServer.clearMessages(); } } } } }