如何在python中发布xml元素 [英] How to POST an xml element in python

问题描述

基本上，我有这个xml元素(xml.etree.ElementTree)，我想将其发布到url.目前我正在做类似的事情

Basically I have this xml element (xml.etree.ElementTree) and I want to POST it to a url. Currently I'm doing something like

xml_string = xml.etree.ElementTree.tostring(my_element)
data = urllib.urlencode({'xml': xml_string})
response = urllib2.urlopen(url, data)

我很确定这一切都可行，但是我想知道是否有一些更好的实践或方法，而无需先将其转换为字符串.

I'm pretty sure that works and all, but was wondering if there is some better practice or way to do it without converting it to a string first.

谢谢！

推荐答案

如果这是您自己的API，我会将POST视为application/xml.默认值为application/x-www-form-urlencoded，用于HTML表单数据，而不是单个XML文档.

If this is your own API, I would consider POSTing as application/xml. The default is application/x-www-form-urlencoded, which is meant for HTML form data, not a single XML document.

req = urllib2.Request(url=url, 
                      data=xml_string, 
                      headers={'Content-Type': 'application/xml'})
urllib2.urlopen(req)

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