将Content-Type标头转换为文件扩展名 [英] Convert Content-Type header into file extension

问题描述

所以我想做的是将HEADER请求内容类型转换为文件扩展名。对于html页面 text / html; charset = utf-8，典型的内容类型是这样的，这是python给出的响应。我一直在研究使用mimetype模块没有成功，因为它看起来无法满足我的需求。

运行时间：

我想将 text / html; charset = utf-8转换为该 .html

典型的图像内容类型取决于图像类型，其为 image / jpeg，但是我对图像不太担心，因为大多数url在路径中指定了图像。

我不想使用基本python库中没有的任何库。

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解决方案

您可以拆分并剥离：

  r = requests.get（ http://stackoverflow.com/questions/29674905/convert-content-type-header-into-file-extension）
 
来自mimetypes导入guess_extension 
 
 print（guess_extension（r.headers ['content-type']。partition（';'）[0] .strip（）））
 .htm 
  

So what I am trying to do is convert a HEADER requests content-type into a file extension. The typical content-type is like this for html pages "text/html; charset=utf-8" that is the given response from python. I have looked into using the mimetype module with no success as it doesn't look like it accommodates what I am looking for.

Rundown:

I want to convert "text/html; charset=utf-8" into this ".html"

The typical image content-type is "image/jpeg" depending on the image type, but I am not too worried about images, given that most urls specify the image in the path. This is more for websites that don't end in "blahahah.html"

I do not want to use any libraries that are not in the base python library.

解决方案

You could split and strip:

r = requests.get("http://stackoverflow.com/questions/29674905/convert-content-type-header-into-file-extension")

from mimetypes import guess_extension

print(guess_extension(r.headers['content-type'].partition(';')[0].strip()))
.htm

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