prefork.py 文件源码

def send_response(self, ret, out, err, exc):
        if out or err or exc:
            data = (out, err, exc)
            data = cPickle.dumps(data, -1)
        else:
            data = ''

        params = [RES, str(ret), str(len(data))]

        # no need for the cookie in the response
        self.wfile.write(make_header(params))
        if data:
            self.wfile.write(data)
        self.wfile.flush()