httplib模块是一个底层基础模块,实现的功能比较少,正常情况下比较少用到.推荐用urllib, urllib2, httplib2.
httpconnection 对象
class httplib.httpconnection(host[, port[, strict[, timeout[, source_address]]]])
创建httpconnection对象
httpconnection.request(method, url[, body[, headers]])
发送请求
httpconnection.getresponse()
获得响应
httpresponse对象
httpresponse.read([amt])
reads and returns the response body, or up to the next amt bytes.
httpresponse.getheader(name[, default])
获得指定头信息
httpresponse.getheaders()
获得(header, value)元组的列表
httpresponse.fileno()
获得底层socket文件描述符
httpresponse.msg
获得头内容
httpresponse.version
获得头http版本
httpresponse.status
获得返回状态码
httpresponse.reason
获得返回说明
实例
代码如下:
#!/usr/bin/python
import httplib
conn = httplib.httpconnection(“www.bitscn.com”)
conn.request(“get”, “/”)
r1 = conn.getresponse()
print r1.status, r1.reason
print ‘-‘ * 40
headers = r1.getheaders()
for h in headers:
print h
print ‘-‘ * 40
print r1.msg
输出:
代码如下:
200 ok
—————————————-
(‘content-length’, ‘106883’)
(‘accept-ranges’, ‘bytes’)
(‘vary’, ‘accept-encoding, accept-encoding’)
(‘keep-alive’, ‘timeout=20’)
(‘server’, ‘ngx_openresty’)
(‘last-modified’, ‘fri, 10 apr 2015 09:30:10 gmt’)
(‘connection’, ‘keep-alive’)
(‘etag’, ‘”55279822-1a183″‘)
(‘date’, ‘fri, 10 apr 2015 09:48:15 gmt’)
(‘content-type’, ‘text/html; charset=utf-8’)
—————————————-
server: ngx_openresty
date: fri, 10 apr 2015 09:48:15 gmt
content-type: text/html; charset=utf-8
content-length: 106883
connection: keep-alive
keep-alive: timeout=20
vary: accept-encoding
last-modified: fri, 10 apr 2015 09:30:10 gmt
vary: accept-encoding
etag: “55279822-1a183”
accept-ranges: bytes