Question

我正在尝试使用套接字库在python中编写HTTP客户端，但无法使接收部分正常工作。

这是我的代码：

import socket, sys

class httpBase:
    def __init__(self, host, port=80):
        self.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.s.connect((host, port))
    def send(self, msg):
        self.s.sendall(msg)
    def recive(self):
        data = ''
        while 1:
            Tdata = self.s.recv(128)
            print("||" + data + "|")
            data += Tdata
            if data.decode() == '': break
        return data


http = httpBase('www.google.com')
http.send('GET / HTTP/1.1\r\n\r\n'.encode())
print(http.recive())

问题就是我得到的回复功能，我没有得到任何回复，代码只是等待，我必须强制停止它。

以下是谷歌的回复：

|||
||HTTP/1.1 302 Found
Location: http://www.google.co.il/?gfe_rd=ctrl&ei=et8hU-qsFaXY8ge6moCYAg&gws_rd=cr
Cache-Control: private
|
||HTTP/1.1 302 Found
Location: http://www.google.co.il/?gfe_rd=ctrl&ei=et8hU-qsFaXY8ge6moCYAg&gws_rd=cr
Cache-Control: private
Content-Type: text/html; charset=UTF-8
Set-Cookie: PREF=ID=502cb60127440cb1:FF=0:TM=1394728826:LM=1394728826:S=gXXQi28MXZy3d-U7|
||HTTP/1.1 302 Found
Location: http://www.google.co.il/?gfe_rd=ctrl&ei=et8hU-qsFaXY8ge6moCYAg&gws_rd=cr
Cache-Control: private
Content-Type: text/html; charset=UTF-8
Set-Cookie: PREF=ID=502cb60127440cb1:FF=0:TM=1394728826:LM=1394728826:S=gXXQi28MXZy3d-U7; expires=Sat, 12-Mar-2016 16:40:26 GMT; path=/; domain=.google.com
Set-Cookie: NID=67=pnIbo1mi1JNuqB9sxTHn41_sdPg6Za-1nQLp_Wk8|
||HTTP/1.1 302 Found
Location: http://www.google.co.il/?gfe_rd=ctrl&ei=et8hU-qsFaXY8ge6moCYAg&gws_rd=cr
Cache-Control: private
Content-Type: text/html; charset=UTF-8
Set-Cookie: PREF=ID=502cb60127440cb1:FF=0:TM=1394728826:LM=1394728826:S=gXXQi28MXZy3d-U7; expires=Sat, 12-Mar-2016 16:40:26 GMT; path=/; domain=.google.com
Set-Cookie: NID=67=pnIbo1mi1JNuqB9sxTHn41_sdPg6Za-1nQLp_Wk8h3zii3-ibcyo8zdcKg8WmJjbYYr_hCX4NWWvMTCw1dVwTHKtJbo1M6ay977MwX5hswJ6XeadRFIpd5Pe4La2HBRF; expires=Fri, 12-Sep-2014 16:40:26 GMT;|
||HTTP/1.1 302 Found
Location: http://www.google.co.il/?gfe_rd=ctrl&ei=et8hU-qsFaXY8ge6moCYAg&gws_rd=cr
Cache-Control: private
Content-Type: text/html; charset=UTF-8
Set-Cookie: PREF=ID=502cb60127440cb1:FF=0:TM=1394728826:LM=1394728826:S=gXXQi28MXZy3d-U7; expires=Sat, 12-Mar-2016 16:40:26 GMT; path=/; domain=.google.com
Set-Cookie: NID=67=pnIbo1mi1JNuqB9sxTHn41_sdPg6Za-1nQLp_Wk8h3zii3-ibcyo8zdcKg8WmJjbYYr_hCX4NWWvMTCw1dVwTHKtJbo1M6ay977MwX5hswJ6XeadRFIpd5Pe4La2HBRF; expires=Fri, 12-Sep-2014 16:40:26 GMT; path=/; domain=.google.com; HttpOnly
P3P: CP="This is not a P3P policy! See http://www.google.com/support/accounts/bin/answer.|
||HTTP/1.1 302 Found
Location: http://www.google.co.il/?gfe_rd=ctrl&ei=et8hU-qsFaXY8ge6moCYAg&gws_rd=cr
Cache-Control: private
Content-Type: text/html; charset=UTF-8
Set-Cookie: PREF=ID=502cb60127440cb1:FF=0:TM=1394728826:LM=1394728826:S=gXXQi28MXZy3d-U7; expires=Sat, 12-Mar-2016 16:40:26 GMT; path=/; domain=.google.com
Set-Cookie: NID=67=pnIbo1mi1JNuqB9sxTHn41_sdPg6Za-1nQLp_Wk8h3zii3-ibcyo8zdcKg8WmJjbYYr_hCX4NWWvMTCw1dVwTHKtJbo1M6ay977MwX5hswJ6XeadRFIpd5Pe4La2HBRF; expires=Fri, 12-Sep-2014 16:40:26 GMT; path=/; domain=.google.com; HttpOnly
P3P: CP="This is not a P3P policy! See http://www.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."
Date: Thu, 13 Mar 2014 16:40:26 GMT
Server: gws
Content-Length: 277
X-XSS-Protection:|
||HTTP/1.1 302 Found
Location: http://www.google.co.il/?gfe_rd=ctrl&ei=et8hU-qsFaXY8ge6moCYAg&gws_rd=cr
Cache-Control: private
Content-Type: text/html; charset=UTF-8
Set-Cookie: PREF=ID=502cb60127440cb1:FF=0:TM=1394728826:LM=1394728826:S=gXXQi28MXZy3d-U7; expires=Sat, 12-Mar-2016 16:40:26 GMT; path=/; domain=.google.com
Set-Cookie: NID=67=pnIbo1mi1JNuqB9sxTHn41_sdPg6Za-1nQLp_Wk8h3zii3-ibcyo8zdcKg8WmJjbYYr_hCX4NWWvMTCw1dVwTHKtJbo1M6ay977MwX5hswJ6XeadRFIpd5Pe4La2HBRF; expires=Fri, 12-Sep-2014 16:40:26 GMT; path=/; domain=.google.com; HttpOnly
P3P: CP="This is not a P3P policy! See http://www.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."
Date: Thu, 13 Mar 2014 16:40:26 GMT
Server: gws
Content-Length: 277
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Alternate-Protocol: 80:quic

<HTML><HEAD><meta http-equiv="content-type" content=|
||HTTP/1.1 302 Found
Location: http://www.google.co.il/?gfe_rd=ctrl&ei=et8hU-qsFaXY8ge6moCYAg&gws_rd=cr
Cache-Control: private
Content-Type: text/html; charset=UTF-8
Set-Cookie: PREF=ID=502cb60127440cb1:FF=0:TM=1394728826:LM=1394728826:S=gXXQi28MXZy3d-U7; expires=Sat, 12-Mar-2016 16:40:26 GMT; path=/; domain=.google.com
Set-Cookie: NID=67=pnIbo1mi1JNuqB9sxTHn41_sdPg6Za-1nQLp_Wk8h3zii3-ibcyo8zdcKg8WmJjbYYr_hCX4NWWvMTCw1dVwTHKtJbo1M6ay977MwX5hswJ6XeadRFIpd5Pe4La2HBRF; expires=Fri, 12-Sep-2014 16:40:26 GMT; path=/; domain=.google.com; HttpOnly
P3P: CP="This is not a P3P policy! See http://www.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."
Date: Thu, 13 Mar 2014 16:40:26 GMT
Server: gws
Content-Length: 277
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Alternate-Protocol: 80:quic

<HTML><HEAD><meta http-equiv="content-type" content="text/html;charset=utf-8">
<TITLE>302 Moved</TITLE></HEAD><BODY>
<H1>302 Moved</H1>
The document has moved
<A HREF="http://www.g|

Answer 1

这看起来与Python Recv() stalling中的问题相同，例如使用HTTP / 1.1并想知道服务器在请求后没有关闭的原因。有关详细信息，请参阅此处。

python中的http客户端无法接收

1 个答案: