#! /usr/bin/python
# encoding=utf-8
"""
@desc 下载momentum中的精美壁纸
@api https://d3cbihxaqsuq0s.cloudfront.net/
@author Tan
"""
import requests
import re
import os
import urllib
import xml.dom.minidom
def download(url, path = ''):
name = url.split('/')[-1:-2:-1]
path = path if path else os.path.join('./tmp/', fname if fname else name)
dirname = os.path.dirname(path)
print path
if not os.path.exists(dirname):
os.makedirs(dirname)
try:
return urllib.urlretrieve(url, path)
except Exception,e:
print "Error:",e
return False
def parseXMLFile(name):
DOM = xml.dom.minidom.parse(name)
List = DOM.documentElement
if List.hasAttribute("xmlns"):
print "ListBucketResult : %s" % List.getAttribute("xmlns")
results = []
# 在集合中获取所有Contents
contents = List.getElementsByTagName("Contents")
# 打印每个content的详细信息
for c in contents:
print "*****Content*****"
Key = c.getElementsByTagName('Key')[0]
#print "Key: %s" % Key.childNodes[0].data
LastModified = c.getElementsByTagName('LastModified')[0]
#print "LastModified: %s" % LastModified.childNodes[0].data
ETag = c.getElementsByTagName('ETag')[0]
#print "ETag: %s" % ETag.childNodes[0].data
Size = c.getElementsByTagName('Size')[0]
#print "Size: %s" % Size.childNodes[0].data
StorageClass = c.getElementsByTagName('StorageClass')[0]
#print "StorageClass: %s" % StorageClass.childNodes[0].data
item = {
"key" : Key.childNodes[0].data,
"etag" : ETag.childNodes[0].data,
"size" : Size.childNodes[0].data,
"lastModified" : LastModified.childNodes[0].data,
"storageClass" : StorageClass.childNodes[0].data
}
results.append(item)
return results
def main():
tmp = './tmp/';
#下载xml
path = os.path.join(tmp, 'contents.xml')
if not download('https://d3cbihxaqsuq0s.cloudfront.net/', path):
return False
#解析xml并下载图片
contents = parseXMLFile(path)
if len(contents):
for item in contents:
print item
if not item['key'].find('.jpg'):
continue
path = os.path.join(tmp, item['key'])
download('https://d3cbihxaqsuq0s.cloudfront.net/' + item['key'], path)
return True
if __name__ == '__main__':
main()
