QWebview: Upload to Youtube returns error

[huynhlv_54]

Here is my situation: I have created a QWebview, loaded a Youtube page, and logged in. I select upload option (http://www.youtube.com/my_videos_upload), and choose a video to upload. However, youtube always returns

"The server has returned an invalid response. Please follow these steps and try uploading the file again."

The code I'm using is:

@import sys
from PyQt4.QtCore import QUrl
from PyQt4.QtGui import QApplication
from PyQt4.QtWebKit import QWebView
from PyQt4.QtNetwork import QNetworkAccessManager
from PyQt4 import QtCore

def fillForm(web, username, password):
print "Filling in the form"
doc = web.page().mainFrame().documentElement()

print "Finding username tag"
user = doc.findFirst("input[id=Email]")
print "Finding passwd tag"
passwd = doc.findFirst("input[id=Passwd]")    

print "Setting information"
user.evaluateJavaScript("this.value = '%s'" % username)
passwd.evaluateJavaScript("this.value = '%s'" % password)    
button = doc.findFirst("input[id=signIn]")
button.evaluateJavaScript("this.click()")

def doLogin(web, url, username, password):
web.loadFinished.connect(lambda: fillForm(web, username, password))
web.load(url)
web.show()

if name == "main":
app = QApplication(sys.argv)

nam = QNetworkAccessManager()
web = QWebView()
web.page().setNetworkAccessManager(nam)
settings = web.settings()
settings.setAttribute(QWebSettings.PluginsEnabled, True)

url = QUrl(r"https://accounts.google.com/Login")
username = "name"
password = "pass"
doLogin(web, url, username, password)
app.exec_()@

How can I solve that problem? Thanks.

[ProgOn]

Did you find the solution of this problem? Thanks.