ジェーンはpycurlを使ってウェブページの情報ヘッダとコンテンツを取得します。

ジェーンはpycurlを使ってウェブページの情報ヘッダとコンテンツを取得します。
pycurlをダウンロードしてpythonにインストールして、import pycurlでインストールが成功したかどうかをテストします。

import pycurl
import StringIO

print "xxx     https,  ：";
url='https://xxx.xxx.xxx.xxx/xweb/test.do?actionType=1'
#url='http://www.lzccb.cn/'
c=pycurl.Curl()
c.setopt(c.URL, url)
b = StringIO.StringIO()   
c.setopt(c.WRITEFUNCTION, b.write)
c.setopt(c.SSL_VERIFYPEER, 0)     /*     https          */
c.setopt(c.SSL_VERIFYHOST, 0)
c.setopt(c.FOLLOWLOCATION, 1)
c.setopt(c.HEADER, True)    /*      */
#c.setopt(c.HEADER,False)     /*      */
c.perform()
html=b.getvalue() 
#print html    /*      */
print url, " HTTP-code:", c.getinfo(c.HTTP_CODE)    /*       */
b.close()
c.close()

下から来ましたhttp://www.angryobjects.com/2011/10/15/http-with-python-pycurl-by-example/

import pycurl
 
c = pycurl.Curl()
c.setopt(c.URL, 'http://news.ycombinator.com')
c.perform()

import pycurl
import cStringIO

buf = cStringIO.StringIO()
c = pycurl.Curl()
c.setopt(c.URL, 'http://news.ycombinator.com')
c.setopt(c.WRITEFUNCTION, buf.write)
c.perform() 
print buf.getvalue()
buf.close()

import pycurl
import cStringIO
 
buf = cStringIO.StringIO()
c = pycurl.Curl()
c.setopt(c.URL, 'http://news.ycombinator.com')
c.setopt(c.WRITEFUNCTION, buf.write)
c.setopt(c.CONNECTTIMEOUT, 5)
c.setopt(c.TIMEOUT, 8)
c.setopt(c.PROXY, 'http://inthemiddle.com:8080')
c.perform()
print buf.getvalue()
buf.close()

import pycurl
 
c = pycurl.Curl()
c.setopt(c.URL, 'http://myfavpizzaplace.com/order')
c.setopt(c.POSTFIELDS, 'pizza=Quattro+Stagioni&extra=cheese')
c.setopt(c.VERBOSE, True)
c.perform()

import pycurl
 
c = pycurl.Curl()
c.setopt(c.URL, 'http://myappserver.com/ses1')
c.setopt(c.CONNECTTIMEOUT, 5)
c.setopt(c.TIMEOUT, 8)
c.setopt(c.COOKIEFILE, '')
c.setopt(c.FAILONERROR, True)
c.setopt(c.HTTPHEADER, ['Accept: text/html', 'Accept-Charset: UTF-8'])
try:
    c.perform()
 
    c.setopt(c.URL, 'http://myappserver.com/ses2')
    c.setopt(c.POSTFIELDS, 'foo=bar&bar=foo')
    c.perform()
except pycurl.error, error:
    errno, errstr = error
    print 'An error occurred: ', errstr

import pycurl
 
c = pycurl.Curl()
c.setopt(c.URL, 'http://myappserver.com/ses1')
c.setopt(c.COOKIEFILE, '')
c.setopt(c.VERBOSE, True)
c.perform()
 
c.setopt(c.URL, 'http://myappserver.com/ses2')
c.perform()