Stackexchange API编码

Question

我正在为Stackexchange API编写以下decorator：

    class StackOverflowHandler(tornado.web.RequestHandler):

            def get(self, look_up_pattern):
                url = "https://api.stackexchange.com/2.2/search?order=desc&sort=votes&intitle=%s&site=stackoverflow"
                with urllib.request.urlopen(url % look_up_pattern) as so_response:
                response = so_response.read()
            print(response)
            self.write(response)

    application = tornado.web.Application([
        (r"/search/(.*)", StackOverflowHandler),
    ])

当response我得到字节流：

^{pr2}$

问题是谁对响应进行编码？什么是正确的Unicode解码？我查过utf-8，utf-16，zlib.减压等等。。这没用。在

Answer 1

丹尼尔·罗斯曼（Daniel Roseman）的相关回答如下：

if response.info().get('Content-Encoding') == 'gzip':
    buf = StringIO( response.read())
    f = gzip.GzipFile(fileobj=buf)
    data = f.read()

换句话说，编码应该是response.info().get('Content-Encoding')