在react native中下载web视图中的zip文件

import React, { useEffect } from 'react';
import { View, WebView } from 'react-native';
import RNFS from 'react-native-fs';
import { unzip } from 'react-native-zip-archive';

const DownloadZipFile = () => {
  useEffect(() => {
    const downloadZipFile = async () => {
      try {
        // Step 1: 获取ZIP文件的URL
        const zipUrl = await new Promise((resolve, reject) => {
          // 在WebView中加载Web视图，并通过回调函数获取ZIP文件的URL
          const webView = document.createElement('webview');
          webView.src = 'https://example.com/zipfile.zip';
          webView.addEventListener('did-finish-load', () => {
            resolve(webView.src);
          });
          document.body.appendChild(webView);
        });

        // Step 2: 下载ZIP文件
        const downloadOptions = {
          fromUrl: zipUrl,
          toFile: `${RNFS.TemporaryDirectoryPath}/zipfile.zip`,
        };
        const downloadResult = await RNFS.downloadFile(downloadOptions).promise;

        // Step 3: 解压ZIP文件
        await unzip(downloadResult.path, `${RNFS.TemporaryDirectoryPath}/unzipped`);

        // Step 4: 处理解压后的文件
        // TODO: 根据需要进行文件处理
      } catch (error) {
        console.error('Error downloading ZIP file:', error);
      }
    };

    downloadZipFile();
  }, []);

  return (
    <View style={{ flex: 1 }}>
      <WebView source={{ uri: 'https://example.com' }} />
    </View>
  );
};

export default DownloadZipFile;