python之httplib模組

標籤：httplib   python   

httplib模組是一個底層基礎模組,實現的功能比較少,正常情況下比較少用到.推薦用urllib, urllib2, httplib2.
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HTTPConnection 對象

class httplib.HTTPConnection(host[, port[, strict[, timeout[, source_address]]]])
建立HTTPConnection對象

HTTPConnection.request(method, url[, body[, headers]])
發送請求

HTTPConnection.getresponse()
獲得響應

HTTPResponse對象

HTTPResponse.read([amt])
Reads and returns the response body, or up to the next amt bytes.

HTTPResponse.getheader(name[, default])
獲得指定頭資訊

HTTPResponse.getheaders()
獲得(header, value)元組的列表

HTTPResponse.fileno()
獲得底層socket檔案描述符

HTTPResponse.msg
獲得頭內容

HTTPResponse.version
獲得頭http版本

HTTPResponse.status
獲得返回狀態代碼

HTTPResponse.reason
獲得返回說明

執行個體

#!/usr/bin/pythonimport httplibconn = httplib.HTTPConnection("www.csdn.net")conn.request("GET", "/")r1 = conn.getresponse()print r1.status, r1.reasonprint ‘-‘ * 40headers = r1.getheaders()for h in headers:    print hprint ‘-‘ * 40print r1.msg

輸出:

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_openrestyDate: Fri, 10 Apr 2015 09:48:15 GMTContent-Type: text/html; charset=utf-8Content-Length: 106883Connection: keep-aliveKeep-Alive: timeout=20Vary: Accept-EncodingLast-Modified: Fri, 10 Apr 2015 09:30:10 GMTVary: Accept-EncodingETag: "55279822-1a183"Accept-Ranges: bytes

python之httplib模組