http.py 文件源码

def headerReceived(self, line):
        """Do pre-processing (for content-length) and store this header away.
        """
        header, data = line.split(':', 1)
        header = header.lower()
        data = data.strip()
        if header == 'content-length':
            self.length = int(data)
        reqHeaders = self.requests[-1].received_headers
        reqHeaders[header] = data
        if len(reqHeaders) > self.maxHeaders:
            self.transport.write("HTTP/1.1 400 Bad Request\r\n\r\n")
            self.transport.loseConnection()