如何解码从服务器发送到Flutter应用程序的图像？

import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:flutter_image/flutter_image.dart';

class ImageDecoder extends StatefulWidget {
  @override
  _ImageDecoderState createState() => _ImageDecoderState();
}

class _ImageDecoderState extends State<ImageDecoder> {
  String imageUrl = 'https://example.com/image.jpg'; // 服务器上的图像URL

  Future<void> fetchImage() async {
    final response = await http.get(Uri.parse(imageUrl));
    if (response.statusCode == 200) {
      // 解码图像数据
      final image = await decodeImageFromList(response.bodyBytes);
      setState(() {
        // 显示图像
        _image = image;
      });
    }
  }

  ui.Image? _image;

  @override
  void initState() {
    super.initState();
    fetchImage();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Image Decoder'),
      ),
      body: Center(
        child: _image != null
            ? Image(image: MemoryImage(response.bodyBytes))
            : CircularProgressIndicator(),
      ),
    );
  }
}

void main() {
  runApp(MaterialApp(
    home: ImageDecoder(),
  ));
}