使用urllib和urllib2模块,发送get请求,urllib和urllib2模块需要time模块配合一起使用。php知识网
python2.7发送get请求代码:
Python
#!/usr/bin/python
# -*- coding=utf8 -*-
import time
import urllib
import urllib2
req = urllib2.Request("http://blog.cuteur.cn?id=1")
opener = urllib2.build_opener()
resp = opener.open(req)
content = resp.read()
print content
如果请求失败的异常捕获:
Python
#!/usr/bin/python
# -*- coding=utf8 -*-
import time
import urllib
import urllib2
try:
req = urllib2.Request("http://blog.cuteur.cn?id=1")
opener = urllib2.build_opener()
resp = opener.open(req)
content = resp.read()
print content
except httplib.HTTPException, e:
raise str(e)
except urllib2.HTTPError, e:
print "err code:%s, message:%s" % (e.code ,httplib.responses[e.code])
raise str(e)
except urllib2.URLError, e:
raise str(e)
except:
raise "请求失败 error"