urlretrieve 不适用于此站点 [英] urlretrieve not working for this site

问题描述

我正在尝试下载图像，但它似乎确实有效.是不是被ddos保护拦截了?

I'm trying to download an image, however it does seem to work. Is it being blocked by ddos protection?

代码如下:

urllib.request.urlretrieve("http://archive.is/Xx9t3/scr.png", "test.png")

基本上将该图像下载为test.png".我正在使用 python3，因此在 urlretrieve 之前使用了 urllib.request.

Basically download that image as "test.png." I'm using python3 hence the urllib.request before urlretrieve.

import urllib.request

也有.

有什么办法可以下载图片吗?谢谢！

Any way I can download the image? thanks!

推荐答案

出于我无法想象的原因，服务器需要一个众所周知的用户代理.所以你必须假装使用例如 firefox 并且它会接受发送图像:

For reasons that I cannot even imagine, the server requires a well known user agent. So you must pretend to use for example firefox and it will accept to send the image:

# first build a request object
req = urllib.request.Request("http://archive.is/Xx9t3/scr.png",
        headers = {
           'User-agent':
              'Mozilla/5.0 (Windows NT 5.1; rv:43.0) Gecko/20100101 Firefox/43.0'})

#then use it
resp = urllib.request.urlopen(req)
with open("test.png","wb") as fd:
    fd.write(resp.read())

相当愚蠢，但是当服务器管理员发疯时，就像他一样愚蠢......

Rather stupid, but when a server admin goes mad, just be as stupid as he is...

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