def __init__(self, conn, server, request=None):
self._buffer = b""
self.request = request
self.alive = True
self.connection = conn
self.server = server
self.headers = Headers()
self.status = 200
self.protocol = b"HTTP/1.1"
self.charset = "utf-8"
def send_error(self, code, body=None, headers={}):
self.check_self()
if body is not None:
if isinstance(body, str):
body = body.encode("utf-8")
if not isinstance(body, bytes):
raise TypeError(
"res.send_error accepts only str or bytes or None as body!"
)
self.status = code
self.headers = Headers()
for key, value in headers:
self.headers[key] = value
self.send_all(body, buffer=False)
def parse_headers(raw):
data = raw.strip().split(CRLF)
head = data.pop(0).split()
method = validators.method(head[0])
url = validators.url(head[1])
query = url[1]
url = url[0]
protocol = validators.protocol(head[2])
headers = Headers()
for line in data:
try:
key, value = line.split(HTTP_HEADER_SEPARATOR)
except Exception:
continue
headers[key.strip()] = value.strip()
return headers, method, url, query, protocol
