代码是this的副本，变化很小。
它模拟：
只需转到Add to Chrome中的附加页面。
在附加页面中，单击cancel按钮，然后会弹出一个窗口。单击const puppeteer = require('puppeteer')
puppeteer.launch({headless: false}).then(async browser => {
const page = await browser.newPage()
await page.goto('https://chrome.google.com/webstore/detail/evernote-web-clipper/pioclpoplcdbaefihamjohnefbikjilc?utm_source=inline-install-disabled')
page.on('dialog', async dialog => {
console.log(dialog.message())
await dialog.dismiss()
await browser.close()
})
await page.waitForSelector('div[aria-label="Add to Chrome"]')
await page.click('div[aria-label="Add to Chrome"]')
await page.waitFor(20000)
})
按钮以关闭弹出窗口。
但是它不起作用。弹出窗口出现了，但是没有关闭。
puppeteer: 1.9.0
node: v10.6.0
有什么想法吗？
谢谢！
private static class DownloadFileTask extends AsyncTask<String, String, String> {
String notiType = null;
String dlink = null;
String fileName = null;
private WeakReference<MyFirebaseMessagingService> activityReference;
DownloadFileTask(MyFirebaseMessagingService context) {
activityReference = new WeakReference<>(context);
}
@Override
protected void onPreExecute() {
super.onPreExecute();
Log.d(TAG, "DownloadFile");
}
@Override
protected String doInBackground(String... payload) {
int count;
String filePath = null;
notiType = payload[0];
dlink = payload[1];
fileName = payload[2];
try {
URL url = new URL(dlink);
URLConnection conection = url.openConnection();
conection.connect();
int lenghtOfFile = conection.getContentLength();
InputStream input = new BufferedInputStream(url.openStream(), 8192);
OutputStream output = null;
switch (notiType) {
case Notification_001:
filePath = activityReference.get().getFileDir("/DownloadedFiles", fileName);
break;
case Notification_002:
filePath = activityReference.get().getFileDir("/DownloadedAPK", fileName);
break;
default:
break;
}
if (filePath != null) {
File myFile = new File(filePath);
if (myFile.exists()) {
myFile.delete();
Log.d(TAG, "file exist. delete it first");
}
}
output = new FileOutputStream(filePath);
byte data[] = new byte[1024];
long total = 0;
while ((count = input.read(data)) != -1) {
total += count;
publishProgress("" + (int) ((total * 100) / lenghtOfFile));
output.write(data, 0, count);
}
output.flush();
output.close();
input.close();
} catch (Exception e) {
Log.e(TAG, "exception", e);
}
return filePath;
}
protected void onProgressUpdate(String... progress) {
}
@Override
protected void onPostExecute(String file_url) {
if (file_url == null) {
Log.d(TAG, "DownloadFile Error");
activityReference.get().setToast("ERROR downloading file.. URL is invalid.");
} else {
Log.d(TAG, "DownloadFile Finish");
File file = new File(file_url);
if (file.exists() && file.length() > 0) {
switch (notiType) {
case Notification_001:
if (activityReference.get().isAppInForeground) {
}
Log.d(TAG, "Task finish");
break;
case Notification_002:
break;
default:
break;
}
} else{
activityReference.get().setToast("File downloaded but file has 0 size.");
}
}
}