install_bosh_init.py 文件源码

def download(url, path):
    res = urllib2.urlopen(url)

    code = res.getcode()

    # content-length
    if code is 200:
        CHUNK = 16 * 1024

        with open(path, 'wb') as temp:
            while True:
                chunk = res.read(CHUNK)

                if not chunk:
                    break

                temp.write(chunk)