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mycurl.py
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mycurl.py
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#! /usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2012 Deepin Technology Co., Ltd.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
import pycurl
import StringIO
from logger import Logger
class CurlException(Exception):
pass
class MyCurl(Logger):
'''Curl Class'''
def __init__(self, cookie_file=None, header=None, proxy_host=None, proxy_port=None):
self.cookie_file = cookie_file
self.header = header
self.proxy_host = proxy_host
self.proxy_port = proxy_port
def set_cookie_file(self, cookie_file):
self.cookie_file = cookie_file
def get(self, url, header=None, proxy_host=None, proxy_port=None, cookie_file=None):
'''
open url width get method
@param url: the url to visit
@param header: the http header
@param proxy_host: the proxy host name
@param proxy_port: the proxy port
'''
crl = pycurl.Curl()
#crl.setopt(pycurl.VERBOSE,1)
crl.setopt(pycurl.NOSIGNAL, 1)
# set proxy
# crl.setopt(pycurl.PROXYTYPE, pycurl.PROXYTYPE_SOCKS5)
rel_proxy_host = proxy_host or self.proxy_host
if rel_proxy_host:
crl.setopt(pycurl.PROXY, rel_proxy_host)
rel_proxy_port = proxy_port or self.proxy_port
if rel_proxy_port:
crl.setopt(pycurl.PROXYPORT, rel_proxy_port)
# set cookie
rel_cookie_file = cookie_file or self.cookie_file
if rel_cookie_file:
crl.setopt(pycurl.COOKIEFILE, rel_cookie_file)
crl.setopt(pycurl.COOKIEJAR, rel_cookie_file)
# set ssl
crl.setopt(pycurl.SSL_VERIFYPEER, 0)
crl.setopt(pycurl.SSL_VERIFYHOST, 0)
crl.setopt(pycurl.SSLVERSION, 3)
crl.setopt(pycurl.CONNECTTIMEOUT, 10)
crl.setopt(pycurl.TIMEOUT, 300)
crl.setopt(pycurl.HTTPPROXYTUNNEL,1)
rel_header = header or self.header
if rel_header:
crl.setopt(pycurl.HTTPHEADER, rel_header)
crl.fp = StringIO.StringIO()
if isinstance(url, unicode):
url = str(url)
crl.setopt(pycurl.URL, url)
crl.setopt(crl.WRITEFUNCTION, crl.fp.write)
try:
crl.perform()
except Exception, e:
raise CurlException(e)
crl.close()
return crl.fp.getvalue()
def post(self, url, data, header=None, proxy_host=None, proxy_port=None, cookie_file=None):
'''
open url width post method
@param url: the url to visit
@param data: the data to post
@param header: the http header
@param proxy_host: the proxy host name
@param proxy_port: the proxy port
'''
crl = pycurl.Curl()
#crl.setopt(pycurl.VERBOSE,1)
crl.setopt(pycurl.NOSIGNAL, 1)
# set proxy
rel_proxy_host = proxy_host or self.proxy_host
if rel_proxy_host:
crl.setopt(pycurl.PROXY, rel_proxy_host)
rel_proxy_port = proxy_port or self.proxy_port
if rel_proxy_port:
crl.setopt(pycurl.PROXYPORT, rel_proxy_port)
# set cookie
rel_cookie_file = cookie_file or self.cookie_file
if rel_cookie_file:
crl.setopt(pycurl.COOKIEFILE, rel_cookie_file)
crl.setopt(pycurl.COOKIEJAR, rel_cookie_file)
# set ssl
crl.setopt(pycurl.SSL_VERIFYPEER, 0)
crl.setopt(pycurl.SSL_VERIFYHOST, 0)
crl.setopt(pycurl.SSLVERSION, 3)
crl.setopt(pycurl.CONNECTTIMEOUT, 10)
crl.setopt(pycurl.TIMEOUT, 300)
crl.setopt(pycurl.HTTPPROXYTUNNEL,1)
rel_header = header or self.header
if rel_header:
crl.setopt(pycurl.HTTPHEADER, rel_header)
crl.fp = StringIO.StringIO()
crl.setopt(crl.POSTFIELDS, data) # post data
if isinstance(url, unicode):
url = str(url)
crl.setopt(pycurl.URL, url)
crl.setopt(crl.WRITEFUNCTION, crl.fp.write)
try:
crl.perform()
except Exception, e:
raise CurlException(e)
crl.close()
return crl.fp.getvalue()
def upload(self, url, data, header=None, proxy_host=None, proxy_port=None, cookie_file=None):
'''
open url with upload
@param url: the url to visit
@param data: the data to upload
@param header: the http header
@param proxy_host: the proxy host name
@param proxy_port: the proxy port
'''
crl = pycurl.Curl()
#crl.setopt(pycurl.VERBOSE,1)
crl.setopt(pycurl.NOSIGNAL, 1)
# set proxy
rel_proxy_host = proxy_host or self.proxy_host
if rel_proxy_host:
crl.setopt(pycurl.PROXY, rel_proxy_host)
rel_proxy_port = proxy_port or self.proxy_port
if rel_proxy_port:
crl.setopt(pycurl.PROXYPORT, rel_proxy_port)
# set cookie
rel_cookie_file = cookie_file or self.cookie_file
if rel_cookie_file:
crl.setopt(pycurl.COOKIEFILE, rel_cookie_file)
crl.setopt(pycurl.COOKIEJAR, rel_cookie_file)
# set ssl
crl.setopt(pycurl.SSL_VERIFYPEER, 0)
crl.setopt(pycurl.SSL_VERIFYHOST, 0)
crl.setopt(pycurl.SSLVERSION, 3)
crl.setopt(pycurl.CONNECTTIMEOUT, 10)
crl.setopt(pycurl.TIMEOUT, 300)
crl.setopt(pycurl.HTTPPROXYTUNNEL,1)
rel_header = header or self.header
if rel_header:
crl.setopt(pycurl.HTTPHEADER, rel_header)
crl.fp = StringIO.StringIO()
if isinstance(url, unicode):
url = str(url)
crl.setopt(pycurl.URL, url)
crl.setopt(pycurl.HTTPPOST, data) # upload file
crl.setopt(crl.WRITEFUNCTION, crl.fp.write)
try:
crl.perform()
except Exception, e:
raise CurlException(e)
crl.close()
return crl.fp.getvalue()
public_curl = MyCurl(header=['User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.4 ' \
'(KHTML, like Gecko) Chrome/22.0.1229.94 Safari/537.4',])