Change browser proxy settings from Python? -

I wrote a program that relies on a proxy to work. Now I need a script which will check to see if the browser is set to use the correct proxy, and if not, change it to use it for me as many browsers as possible need to be implemented, but only internet Explorer, Google Chrome, Mozilla Firefox, Safari and Opera is required I do not believe that the ba How to region, but it is for a project to be working in a few days. If someone can give advice or advise, I would appreciate it!

I am programming:
MS Windows XP - Python 2.6

Store your system wide proxy in the Windows Registry, look in HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Internet Settings You can use the Python _winreg module to change it (or just if you use Python 3). Here is a sample code

  winreg INTERNET_SETTINGS = winreg.OpenKey (winreg.HKEY_CURRENT_USER, r'Software \ Microsoft \ Windows \ CurrentVersion \ Internet Settings imported as', 0, winreg.KEY_ALL_ACCESS) _winreg def set_key (name, value): _, reg_type = winreg.QueryValueEx (INTERNET_SETTINGS, name) winreg.SetValueEx (INTERNET_SETTINGS, name, 0, Reg_type value) set_key ( 'ProxyEnable', 1) set_key ( 'ProxyOverride', UK '* .local; & lt; local & gt;') # bypass proxy 'ProxyServer' localhost set_key (, u'XXXX: 8080 ')  

you just set ProxyEnable key You may need to disable it to 0 For: Runs the script after the set_key ('ProxyEnable', 0)

Browsers will still have in-memory stored proxy proxy, so you have to restart them There is a need to re-read the new proxy settings from the registry. I found that it is very upset, so I changed into Python.

  import ctypes INTERNET_OPTION_REFRESH = 37 INTERNET_OPTION_SETTINGS_CHANGED = 39 Internet_set_option = ctypes.windll.Wininet.InternetSetOptionW Internet_set_prption (0, self.INTERNET_OPTION_REFRESH, 0, 0) internet_set_option (0, self.INTERNET_OPTION_SETTINGS_CHANGED, 0, 0 )  

It does refresh the windows setting so all you have to do is hit F5 in your browser to do it's new proxy grab settings.

I've written a small script to turn my proxy on or off, Source on BitBasket:

It should work with any browser that is running Windows System-wide Proxy Some browsers like Firefox (such as Chrome, IE) Firefox use an internal proxy setting if you want to change them, you will know how they store their settings and change it Scope of writing code.