eitc-erm-app/lib/test.dart

import 'dart:io';
import 'dart:typed_data';

import 'package:eitc_erm_app/utils/logger.dart';

void main() {
  Socket socket;

  // 创建Socket连接
  Socket.connect('192.168.1.1', 40009).then((Socket sock) {
    socket = sock;

    // 连接成功后的处理
    logd('连接成功');

    // 发送数据到服务器
    socket.write('Hello from Flutter');

    // 监听服务器发送的数据
    socket.listen((List<int> data) {
      logd('接收到数据：${String.fromCharCodes(data)}');
      int nalLen;
      int SockBufUsed;
      int bytesRead = 0;
      int NalBufUsed = 0;
      Uint8List frame = Uint8List(500 * 1024);
      Uint8List SockBuf = Uint8List(8192 * 2);
      /*try {
      is =  BufferedInputStream(sock.getInputStream());
      } catch (e) {
      e.printStackTrace();
      }*/
      Uint8List bytes = Uint8List.fromList(data);
    });
  }).catchError((error) {
    // 连接错误的处理
    logd('连接错误：$error');
  });
}