class HTTPRequest(object): SERVER_VERSION = "gunicorn/%s" % __version__ DEFAULTS = { "wsgi.url_scheme": 'http', "wsgi.input": StringIO.StringIO(), "wsgi.errors": sys.stderr, "wsgi.version": (1, 0), "wsgi.multithread": False, "wsgi.multiprocess": True, "wsgi.run_once": False, "SCRIPT_NAME": "", "SERVER_SOFTWARE": "gunicorn/%s" % __version__ } def __init__(self, socket, client_address, server_address): self.socket = socket self.client_address = client_address self.server_address = server_address self.response_status = None self.response_headers = {} self._version = 11 self.parser = HttpParser() self.start_response_called = False self.log = logging.getLogger(__name__) def read(self): environ = {} headers = {} remain = CHUNK_SIZE buf = "" buf = read_partial(self.socket, CHUNK_SIZE) i = self.parser.headers(headers, buf) if i == -1 and buf: while True: data = read_partial(self.socket, CHUNK_SIZE) if not data: break buf += data i = self.parser.headers(headers, buf) if i != -1: break if not headers: environ.update(self.DEFAULTS) return environ buf = buf[i:] self.log.info("Got headers:\n%s" % headers) if headers.get('Except', '').lower() == "100-continue": self.socket.send("100 Continue\n") if "?" in self.parser.path: path_info, query = self.parser.path.split('?', 1) else: path_info = self.parser.path query = "" if not self.parser.content_len and not self.parser.is_chunked: wsgi_input = StringIO.StringIO() else: wsgi_input = TeeInput(self.socket, self.parser, buf) environ = { "wsgi.url_scheme": 'http', "wsgi.input": wsgi_input, "wsgi.errors": sys.stderr, "wsgi.version": (1, 0), "wsgi.multithread": False, "wsgi.multiprocess": True, "wsgi.run_once": False, "SCRIPT_NAME": "", "SERVER_SOFTWARE": self.SERVER_VERSION, "REQUEST_METHOD": self.parser.method, "PATH_INFO": unquote(path_info), "QUERY_STRING": query, "RAW_URI": self.parser.path, "CONTENT_TYPE": headers.get('Content-Type', ''), "CONTENT_LENGTH": str(wsgi_input.len), "REMOTE_ADDR": self.client_address[0], "REMOTE_PORT": self.client_address[1], "SERVER_NAME": self.server_address[0], "SERVER_PORT": self.server_address[1], "SERVER_PROTOCOL": self.parser.version } for key, value in headers.items(): key = 'HTTP_' + key.upper().replace('-', '_') if key not in ('HTTP_CONTENT_TYPE', 'HTTP_CONTENT_LENGTH'): environ[key] = value return environ def start_response(self, status, response_headers): self.response_status = status for name, value in response_headers: name = _normalize_name(name) if not isinstance(value, basestring): value = str(value) self.response_headers[name] = value.strip() self.start_response_called = True