这是与您的代码等效的 Python cpp
,非常直接的对话(我没有对它进行太多测试):
#-*- coding: utf-8 -*-
#!python
from ctypes import *
from ctypes.wintypes import *
# stick to unicode version
LPWSTR = POINTER(WCHAR)
HINTERNET = LPVOID
INTERNET_PER_CONN_FLAGS = 1
INTERNET_PER_CONN_AUTOCONFIG_URL = 4
INTERNET_PER_CONN_AUTODISCOVERY_FLAGS = 5
INTERNET_OPTION_REFRESH = 37
INTERNET_OPTION_SETTINGS_CHANGED = 39
INTERNET_OPTION_PER_CONNECTION_OPTION = 75
PROXY_TYPE_AUTO_PROXY_URL = 4
class INTERNET_PER_CONN_OPTION(Structure):
class Value(Union):
_fields_ = [
('dwValue', DWORD),
('pszValue', LPWSTR),
('ftValue', FILETIME),
]
_fields_ = [
('dwOption', DWORD),
('Value', Value),
]
class INTERNET_PER_CONN_OPTION_LIST(Structure):
_fields_ = [
('dwSize', DWORD),
('pszConnection', LPWSTR),
('dwOptionCount', DWORD),
('dwOptionError', DWORD),
('pOptions', POINTER(INTERNET_PER_CONN_OPTION)),
]
InternetSetOption = windll.wininet.InternetSetOptionW
InternetSetOption.argtypes = [HINTERNET, DWORD, LPVOID, DWORD]
InternetSetOption.restype = BOOL
if __name__ == '__main__':
proxy = create_unicode_buffer('http://127.0.0.1:8086/proxy.pac')
List = INTERNET_PER_CONN_OPTION_LIST()
Option = (INTERNET_PER_CONN_OPTION * 2)()
nSize = c_ulong(sizeof(INTERNET_PER_CONN_OPTION_LIST))
Option[0].dwOption = INTERNET_PER_CONN_AUTOCONFIG_URL
Option[0].Value.pszValue = proxy
Option[1].dwOption = INTERNET_PER_CONN_FLAGS
Option[1].Value.dwValue = PROXY_TYPE_AUTO_PROXY_URL
List.dwSize = sizeof(INTERNET_PER_CONN_OPTION_LIST)
List.pszConnection = None
List.dwOptionCount = 2
List.dwOptionError = 0
List.pOptions = Option
assert InternetSetOption(None, INTERNET_OPTION_PER_CONNECTION_OPTION, byref(List), nSize) == True
assert InternetSetOption(None, INTERNET_OPTION_SETTINGS_CHANGED, None, 0) == True
assert InternetSetOption(None, INTERNET_OPTION_REFRESH, None, 0) == True
您不需要MultiByteToWideChar
,create_unicode_buffer
的 unicode 版本InternetSetOption
应该可以完成这项工作。