import urllib.request

def httpGet(url, params={}):
    real_url = url + urllib.parse.urlencode(params)
    req = urllib.request.Request(real_url)
    req.add_header('Private-Token', 'cRjSP2EUx1SaQYcis9W7')
    print(urllib.request.urlopen(req).read())

httpGet('http://git.kingsome.cn/api/v4/projects')