blocks|key|4644162|text|如果您可以使用wget在文本编辑器中编写并将其保存为scriptNameYouWant.sh，则会为您提供一个下载所需的xml文件的bash脚本。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4644163|#!+/bin/bash
wget+http://download.microsoft.com/download/0/1/8/018E208D-54F8-44CD-AA26-CD7BC9524A8C/PublicIPs_21050223.xml|code-block|syntax|javascript|4644164|当然，您可以直接从终端运行命令，并得到确切的结果。|4644165|如果您想使用Python，一种方法是：|4644166|同样，在文本编辑器中编写并保存为scriptNameYouWant.py：|4644167|import+urllib2
page+=+urllib2.urlopen("http://download.microsoft.com/download/0/1/8/018E208D-54F8-44CD-AA26-CD7BC9524A8C/PublicIPs_21050223.xml").read()
f+=+open("xmlNameYouWant.xml",+"w")
f.write(str(page))
f.close()|4644168|不过，我对python或bash不是很在行，所以我想在python或bash中都有一种更优雅的方法。|4644169|编辑|4644170|尽管使用了curl的动态url，您还是可以获得xml。对我有用的是：|4644171|#!+/bin/bash
FIRSTLONGPART="http://download.microsoft.com/download/0/1/8/018E208D-54F8-44CD-AA26-CD7BC9524A8C/PublicIPs_"
INITIALURL="http://www.microsoft.com/EN-US/DOWNLOAD/confirmation.aspx?id=41653"
OUT="$(curl+-s+$INITIALURL+%7C+grep+-o+-P+'(?<='$FIRSTLONGPART').*(?=.xml")'%7Ctail+-1)"
wget+-nv+$FIRSTLONGPART$OUT".xml"|4644172|再一次，我确信有一种更优雅的方法可以做到这一点。|4644173|entityMap^0|7|4|Q|K|0|0|0|0|G|K|0|0|0|0|5|4|0|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@$9|15|A|16|B|C]|$9|17|A|18|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|19|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|1A|8|@]|D|@]|E|$]]|$1|M|3|N|5|6|7|1B|8|@]|D|@]|E|$]]|$1|O|3|P|5|6|7|1C|8|@$9|1D|A|1E|B|C]]|D|@]|E|$]]|$1|Q|3|R|5|H|7|1F|8|@]|D|@]|E|$I|J]]|$1|S|3|T|5|6|7|1G|8|@]|D|@]|E|$]]|$1|U|3|V|5|6|7|1H|8|@]|D|@]|E|$]]|$1|W|3|X|5|6|7|1I|8|@$9|1J|A|1K|B|C]]|D|@]|E|$]]|$1|Y|3|Z|5|H|7|1L|8|@]|D|@]|E|$I|J]]|$1|10|3|11|5|6|7|1M|8|@]|D|@]|E|$]]|$1|12|3|-4|5|6|7|1N|8|@]|D|@]|E|$]]]|13|$]]

if you can use <code>wget</code> writing in a text editor and saving it as <code>scriptNameYouWant.sh</code> will give you a bash script that will download the xml file you want.

<pre><code>#! /bin/bash
wget http://download.microsoft.com/download/0/1/8/018E208D-54F8-44CD-AA26-CD7BC9524A8C/PublicIPs_21050223.xml
</code></pre>

Of course, you can run the command directly from a terminal and have the exact result.

If you want to use Python, one way is:

Again, write in a text editor and save as <code>scriptNameYouWant.py</code> the folllowing:

<pre><code>import urllib2
page = urllib2.urlopen("http://download.microsoft.com/download/0/1/8/018E208D-54F8-44CD-AA26-CD7BC9524A8C/PublicIPs_21050223.xml").read()
f = open("xmlNameYouWant.xml", "w")
f.write(str(page))
f.close()
</code></pre>

I'm not that good with python or bash though, so I guess there is a more elegant way in both python or bash.

EDIT

You get the xml despite the dynamic url using <code>curl</code>. What worked for me is this:

<pre><code>#! /bin/bash
FIRSTLONGPART="http://download.microsoft.com/download/0/1/8/018E208D-54F8-44CD-AA26-CD7BC9524A8C/PublicIPs_"
INITIALURL="http://www.microsoft.com/EN-US/DOWNLOAD/confirmation.aspx?id=41653"
OUT="$(curl -s $INITIALURL | grep -o -P '(?&lt;='$FIRSTLONGPART').*(?=.xml")'|tail -1)"
wget -nv $FIRSTLONGPART$OUT".xml"
</code></pre>

Again, I'm sure that there is a more elegant way of doing this.

blocks|key|4644188|text|是!的确有!|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4644189|当然，要做到这一点，您需要做的工作比预期的要多一些。|4644190|当我意识到微软的页面只在浏览器中加载时才能通过JavaScript工作时，我就发现了这个问题。这使得通过Curl实现的自动化几乎不可用；当更新发生时，我不会手动下载这个文件。相反，IO想出了一条适合我的Bash“一线”。|4644191|首先，让我们像下面这样定义这个基本URL：|4644192|MICROSOFT_IP_RANGES_URL="https://www.microsoft.com/en-us/download/confirmation.aspx?id=41653"|code-block|syntax|javascript|4644193|现在只运行以下Curl命令--使用几个链接的Greps解析返回的网页HTML+-如下所示：|4644194|curl+-Lfs+"${MICROSOFT_IP_RANGES_URL}"+%7C+grep+-Eoi+'<a+[%5E>]%2B>'+%7C+grep+-Eo+'href="[%5E\"]%2B"'+%7C+grep+"download.microsoft.com/download/"+%7C+grep+-m+1+-Eo+'(http%7Chttps)://[%5E"]%2B'|4644195|返回的输出是一个漂亮而干净的最终URL，如下所示：|4644196|https://download.microsoft.com/download/0/1/8/018E208D-54F8-44CD-AA26-CD7BC9524A8C/PublicIPs_20181224.xml|4644197|这正是自动直接下载该XML文件所需要的。如果需要将该值赋值给URL，只需将其包装在$()中，如下所示：|offset|length|style|CODE|4644198|MICROSOFT_IP_RANGES_URL_FINAL=$(curl+-Lfs+"${MICROSOFT_IP_RANGES_URL}"+%7C+grep+-Eoi+'<a+[%5E>]%2B>'+%7C+grep+-Eo+'href="[%5E\"]%2B"'+%7C+grep+"download.microsoft.com/download/"+%7C+grep+-m+1+-Eo+'(http%7Chttps)://[%5E"]%2B')|4644199|只要通过$MICROSOFT_IP_RANGES_URL_FINAL访问这个网址，就可以了。|4644200|entityMap^0|0|0|0|0|0|0|0|0|0|15|3|0|0|4|U|0^^$0|@$1|2|3|4|5|6|7|16|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|17|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|18|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|19|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|1A|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|1B|8|@]|9|@]|A|$]]|$1|O|3|P|5|J|7|1C|8|@]|9|@]|A|$K|L]]|$1|Q|3|R|5|6|7|1D|8|@]|9|@]|A|$]]|$1|S|3|T|5|J|7|1E|8|@]|9|@]|A|$K|L]]|$1|U|3|V|5|6|7|1F|8|@$W|1G|X|1H|Y|Z]]|9|@]|A|$]]|$1|10|3|11|5|J|7|1I|8|@]|9|@]|A|$K|L]]|$1|12|3|13|5|6|7|1J|8|@$W|1K|X|1L|Y|Z]]|9|@]|A|$]]|$1|14|3|-4|5|6|7|1M|8|@]|9|@]|A|$]]]|15|$]]

<h2>Yes! There is!</h2>

<h3>But of course you need to do a bit more work than expected to achieve this.</h3>

I discovered this question when I realized Microsoft’s page only works via JavaScript when loaded in a browser. Which makes automation via Curl practically unusable; I’m not manually downloading this file when updates happen. Instead IO came up with this Bash “one-liner” that works well for me.

First, let’s define that base URL like this:

<pre><code>MICROSOFT_IP_RANGES_URL="https://www.microsoft.com/en-us/download/confirmation.aspx?id=41653"
</code></pre>

Now just run this Curl command—that parses the returned web page HTML with a few chained Greps—like this:

<pre><code>curl -Lfs "${MICROSOFT_IP_RANGES_URL}" | grep -Eoi '&lt;a [^&gt;]+&gt;' | grep -Eo 'href="[^\"]+"' | grep "download.microsoft.com/download/" | grep -m 1 -Eo '(http|https)://[^"]+'
</code></pre>

The returned output is a nice and clean final URL like this:

<pre><code>https://download.microsoft.com/download/0/1/8/018E208D-54F8-44CD-AA26-CD7BC9524A8C/PublicIPs_20181224.xml
</code></pre>

Which is exactly what one needs to automatic the direct download of that XML file. If you need to then assign that value to a URL just wrap it in <code>$()</code> like this:

<pre><code>MICROSOFT_IP_RANGES_URL_FINAL=$(curl -Lfs "${MICROSOFT_IP_RANGES_URL}" | grep -Eoi '&lt;a [^&gt;]+&gt;' | grep -Eo 'href="[^\"]+"' | grep "download.microsoft.com/download/" | grep -m 1 -Eo '(http|https)://[^"]+')
</code></pre>

And just access that URL via <code>$MICROSOFT_IP_RANGES_URL_FINAL</code> and there you go.

blocks|key|4644223|text|下面是一个获得JSON文件URL的一行：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4644224|$+curl+-sS+https://www.microsoft.com/en-us/download/confirmation.aspx?id=56519+%7C+egrep+-o+'https://download.*?\.json'+%7C+uniq|code-block|syntax|javascript|4644225|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Here's an one-liner to get the URL of the JSON file:
<pre><code>$ curl -sS https://www.microsoft.com/en-us/download/confirmation.aspx?id=56519 | egrep -o 'https://download.*?\.json' | uniq
</code></pre>

blocks|key|2313972|text|我稍微增强了最后一个响应，并且能够下载JSON文件：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2313973|#!+/bin/bash

download_link=$(curl+-sS+https://www.microsoft.com/en-us/download/confirmation.aspx?id=56519+%7C+egrep+-o+'https://download.*?\.json'+%7C+uniq+%7C+grep+-v+refresh)

if+[+$?+-eq+0+]
then
++wget+$download_link+;+echo+"Latest+file+downloaded"
else+
++echo+"Download+failed"
fi|code-block|syntax|javascript|2313974|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I enhanced the last response a bit and I'm able to download the JSON file:
<pre><code>#! /bin/bash

download_link=$(curl -sS https://www.microsoft.com/en-us/download/confirmation.aspx?id=56519 | egrep -o 'https://download.*?\.json' | uniq | grep -v refresh)

if [ $? -eq 0 ]
then
 wget $download_link ; echo &quot;Latest file downloaded&quot;
else 
 echo &quot;Download failed&quot;
fi

</code></pre>

blocks|key|1819735|text|从2020年起稍微修改ushuz脚本--因为它产生了两个不同的条目，并且在Windows中不适用于我-|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1819736|$list=@(curl+-sS+https://www.microsoft.com/en-us/download/confirmation.aspx?id=56519+\+egrep+-o+'?.json')|offset|length|1819737|$list.Get(2)|1819738|它将有效的路径输出到json，您可以将该路径输入另一个变量，以用于加油或其他任何操作。|1819739|entityMap|0|LINK|mutability|MUTABLE|url|https://www.microsoft.com/en-us/download/confirmation.aspx?id=56519|1|https://download./*?.json%2527^0|0|H|1V|0|2P|7|1|0|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@]|9|@$D|V|E|W|1|X]|$D|Y|E|Z|1|10]]|A|$]]|$1|F|3|G|5|6|7|11|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|12|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|13|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]|R|$5|M|N|O|A|$P|S]]]]

Slight mod to ushuz script from 2020 - as that was producing 2 different entries and unique doesn't work for me in Windows -
$list=@(curl -sS <a href="https://www.microsoft.com/en-us/download/confirmation.aspx?id=56519" rel="nofollow noreferrer">https://www.microsoft.com/en-us/download/confirmation.aspx?id=56519</a> | egrep -o 'https://download.*?.json') 
$list.Get(2)
That outputs the valid path to the json, which you can punch into another variable for use for grepping or whatever.

Microsoft has provided a URL where you can download the public IP ranges used by Microsoft Azure.

<blockquote>
 <a href="https://www.microsoft.com/en-us/download/confirmation.aspx?id=41653" rel="nofollow noreferrer">https://www.microsoft.com/en-us/download/confirmation.aspx?id=41653</a>
</blockquote>

The question is, is there a way to download the XML file from that site automatically using Python or other scripts? I am trying to schedule a task to grab the new IP range file and process it for my firewall policies.

Is there a way to automatically and programmatically download the latest IP ranges used by Microsoft Azure?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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Microsoft提供了一个URL，您可以在其中下载Microsoft使用的公共IP范围。问题是，有没有一种方法可以使用Python或其他脚本自动从该站点下载XML文件？我试图安排一个任务来获取新的IP范围文件，并为我的防火墙策略处理它。

问是否有办法自动并以编程方式下载Microsoft使用的最新IP范围？
EN

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问是否有办法自动并以编程方式下载Microsoft使用的最新IP范围？EN