PyQt:如何与匿名代理一起使用QWebPage [英] PyQt: how to use QWebPage with an anonimous proxy
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问题描述
这让我发疯了.
我想在QWebPage中显示一个URL,但是我想通过一个匿名代理传递它.
I want to show in a QWebPage an url, but i want to do it passing by an anonimous proxy.
代码
#setting up the proxy
proxy = QNetworkProxy()
proxy.setHostName("189.75.98.199") #just examples
proxy.setPort(1111)
proxy.setType = QNetworkProxy.HttpProxy
#setting the manager
manager = QNetworkAccessManager()
manager.setProxy(proxy) #setting the proxy on the manager
#setting the proxy as application proxy
QNetworkProxy.setApplicationProxy(proxy) #seems to do nothing..
#web page
webpage = QWebPage()
webpage.setNetworkAccessManager(manager) #maybe.. but it doesn't work
webpage.mainFrame().load(QUrl("http://www.foo.bar") )
我调用一个测试页,告诉我标题(在php服务器上,所以我看一下$ _SERVER),remote_addr始终是我的IP,而不是代理IP.
I call a test page which tells me the headers (on a php server, so i look at $_SERVER), and remote_addr is always my ip, not the proxy ip.
怎么了?
你能帮我吗?我正在使用PyQt 4.8.3.
Can you help me? I'm using PyQt 4.8.3.
推荐答案
让它正常工作
使用setApplicationProxy以这种方式工作.我仍然不明白为什么在实例创建后设置代理参数不起作用(如初始示例中一样)
in this way it works, using setApplicationProxy. I still don't understand why setting proxy parameters after instance creation doesn't work (as in the initial example)
def set_proxy(self, proxy):
proxy_url = QUrl(proxy)
if unicode(proxy_url.scheme()).startswith('http'):
protocol = QNetworkProxy.HttpProxy
else:
protocol = QNetworkProxy.Socks5Proxy
QNetworkProxy.setApplicationProxy(
QNetworkProxy(
protocol,
proxy_url.host(),
proxy_url.port(),
proxy_url.userName(),
proxy_url.password()))
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