以下 python 脚本工作正常：
#!/usr/bin/env python
import httplib, urllib
params = urllib.urlencode({'url':'xxx/xxx/0AAAUw7n6qPQ922.jpg', 'key': 'xxxx'})
headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/html"}
conn = httplib.HTTPConnection("xxx.test.com")
conn.request("POST", "/xx/delete", params, headers);
response = conn.getresponse()
print response.status, response.reason
data = response.read()
print data
conn.close()
但是如果我想重用打开的 http 连接来运行 post 更多次，它就行不通了：
#!/usr/bin/env python
import httplib, urllib
import sys
if len(sys.argv)<2:
print "invalid input"
sys.exit(0)
path = sys.argv[1]
f = open(path)
lines = f.readlines()
f.close()
conn = httplib.HTTPConnection("xxx.test.com")
headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/html"}
for line in lines:
if len(line) < 6:
continue
params = urllib.urlencode({'url': line, 'key': 'xxxx'})
conn.request("POST", "/xx/delete", params, headers);
response = conn.getresponse()
print response.status, response.reason
data = response.read()
print data
conn.close()
返回状态为：500 Server Error
我只想重用http连接来提高性能，我该如何解决这个问题？
提前致谢！