download

Author: CoderHuo

studyLib/spider/download.py

@@ -0,0 +1,26 @@
+# encoding:UTF-8
+from urllib import request, parse
+import re, urllib
+
+baseurl = 'https://www.baidu.com/img/wanshengdoodle_677234cad70a5974a64e4665c6485c71.gif'
+headers = {
+    'Connection': 'Keep-Alive',
+    'Accept': 'application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, */*',
+    'Accept-Language': 'en-US,en;q=0.8,zh-Hans-CN;q=0.5,zh-Hans;q=0.3',
+    'User-Agent': 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)'
+}
+
+try:
+    req = urllib.request.Request(baseurl, headers=headers)
+    urlop = urllib.request.urlopen(req, timeout=5)
+except Exception as err:
+    print('1', err)
+
+# 避免程序异常中止, 用try..catch处理异常
+filename = "c:\\shaohua.huo\\aaa.gif"
+try:
+    data = urlop.read()
+    with open(filename, mode='wb') as save_file:
+        save_file.write(data)
+except Exception as err:
+    print('2', err)