python urllib2 发布数据

Question

我需要将一些数据传递给以下 urllib2 请求，

    handler = urllib2.HTTPSHandler()
    opener = urllib2.build_opener(handler)
    request = urllib2.Request(url)
    request.add_header("Accept",'application/*+xml;version=5.5')
    request.add_header("x-vcloud-authorization",authtoken)
    request.get_method = lambda: method
    data = "some XML request"
    try:
        connection = opener.open(request)
    except urllib2.HTTPError,e:
        connection = e

    if connection.code == 200:
        data = connection.read()
        #print "Data from Entity"
        #print "Data :", data
    else:
        print "ERROR", connection.code
        sys.exit(1)

将

connection = opener.open(request, data)

工作？如果不是，我如何将数据传递给请求？

更新:

我想我可以这样通过

request = urllib2.Request(url, data="some data")

Answer 1

您可以使用方法 urllib2.Request.add_data:

request.add_header('xxxx', 'vvvv')
request.add_data('some XML request')
opener.open(request)

这会将其转换为 POST 请求。