Add more properties

This commit is contained in:
Lars Hahn 2023-09-20 20:10:05 +02:00
parent 896fdcab1f
commit f96d33b9f9

View File

@ -2,7 +2,7 @@ import rp2
import network
import ubinascii
import time
import socket
import usocket
import sys
@ -20,6 +20,7 @@ def get_logger():
class Request:
@staticmethod
def parse_header(request):
http_lines = request.decode().split('\r\n')
http_request_split = http_lines[0].split(' ')
@ -30,65 +31,103 @@ class Request:
)
if len(http_request_path_split) > 1:
http_request.set_parameter(dict(
print(http_request_path_split[1])
http_request.parameter = dict(
param.split('=')
for param in http_request_path_split[1].split('&')
))
)
if len(http_lines) > 1:
http_request.set_header(dict(
http_request.header = dict(
header.split(': ')
for header in http_lines[1:]
if header is not None and header != ""
))
)
return http_request
def __init__(
self, method, path, protocol,
host="", header={}, content=None, parameter={}):
self.method = method
self.host = host
self.path = path
self.parameter = parameter
self.protocol = protocol
self.header = header
self.content = content
self._method = method
self._host = host
self._path = path
self._parameter = parameter
self._protocol = protocol
self._header = header
self._content = content
def __repr__(self):
return repr({
"method": self.method,
"host": self.host,
"path": self.path,
"parameter": self.parameter,
"protocol": self.protocol,
"header": self.header,
"content": self.content
"method": self._method,
"host": self._host,
"path": self._path,
"parameter": self._parameter,
"protocol": self._protocol,
"header": self._header,
"content": self._content
})
def __str__(self):
return self.get_request().decode()
return self.request_bytes.decode()
def set_header(self, header):
if self.header is None or len(self.header) == 0:
self.header = header
def set_content(self, content):
if self.content is None or len(self.content) == 0:
self.content = content
def set_host(self, host):
if self.host is None or len(self.host) == 0:
self.host = host
def set_parameter(self, parameter):
if self.parameter is None or len(self.parameter) == 0:
@property
def method(self):
return self._method
@method.setter
def method(self, method):
if self._method is None or len(self._method) == 0:
self._method = method
@property
def host(self):
return self._host
@host.setter
def host(self, host):
if self._host is None or len(self._host) == 0:
self._host = host
@property
def path(self):
return self._path
@path.setter
def path(self, path):
if self._path is None or len(self._path) == 0:
self._path = path
@property
def parameter(self):
return self._parameter
@parameter.setter
def parameter(self, parameter):
if self._parameter is None or len(self._parameter) == 0:
self.paramter = parameter
def get_request(self):
request = bytearray(self.get_header_request())
request.extend(b"" if self.content is None else f"{self.content}".encode())
@property
def protocol(self):
return self._protocol
@protocol.setter
def protocol(self, protocol):
if self._protocol is None or len(self._protocol) == 0:
self._protocol = protocol
@property
def header(self):
return self._header
@header.setter
def header(self, header):
if self._header is None or len(self._header) == 0:
self._header = header
@property
def content(self):
return self._content
@content.setter
def content(self, content):
if self._content is None or len(self._content) == 0:
self._content = content
@property
def request_bytes(self):
request = bytearray(self._header_request_bytes)
request.extend(b"" if self._content is None else f"{self._content}".encode())
return request
def get_header_request(self):
headers = "\r\n".join(': '.join(header) for header in self.header.items())
strpath = self.path
if len(self.parameter) > 0:
strpath += f"?{'&'.join('='.join(item) for item in self.parameter.items())}"
return f"{self.method} {strpath} {self.protocol}\r\n{headers}\r\n\r\n".encode()
@property
def _header_request_bytes(self):
headers = "\r\n".join(': '.join(header) for header in self._header.items())
strpath = self._path
if len(self._parameter) > 0:
strpath += f"?{'&'.join('='.join(item) for item in self._parameter.items())}"
return f"{self._method} {strpath} {self._protocol}\r\n{headers}\r\n\r\n".encode()
class Response(Request):
messages = {
@ -100,33 +139,37 @@ class Response(Request):
def __init__(self, method, path, protocol, status,
host="", header={}, content=None, parameter={}):
super().__init__(method, path, protocol, host, header, content, parameter)
self.status = status
self._status = status
def __repr__(self):
return repr({
"method": self.method,
"host": self.host,
"path": self.path,
"parameter": self.parameter,
"protocol": self.protocol,
"status": self.status,
"message": Response.messages[self.status],
"header": self.header,
"content": self.content
"method": self._method,
"host": self._host,
"path": self._path,
"parameter": self._parameter,
"protocol": self._protocol,
"status": self._status,
"message": Response.messages[self._status],
"header": self._header,
"content": self._content
})
def __str__(self):
return self.get_response().decode()
def get_response(self):
response = bytearray(self.get_header_response())
response.extend(b"" if self.content is None else f"{self.content}".encode())
return self.response_bytes.decode()
@property
def status(self):
return self._status
@property
def response_bytes(self):
response = bytearray(self._header_response_bytes)
response.extend(b"" if self._content is None else f"{self._content}".encode())
return response
def get_header_response(self):
headers = "\r\n".join(': '.join(header) for header in self.header.items())
strpath = self.path
if len(self.parameter) > 0:
strpath += f"?{'&'.join('='.join(item) for item in self.parameter.items())}"
return f"{self.protocol} {self.status} {Response.messages[self.status]}\r\n{headers}\r\n\r\n".encode()
@property
def _header_response_bytes(self):
headers = "\r\n".join(': '.join(header) for header in self._header.items())
strpath = self._path
if len(self._parameter) > 0:
strpath += f"?{'&'.join('='.join(item) for item in self._parameter.items())}"
return f"{self._protocol} {self._status} {Response.messages[self._status]}\r\n{headers}\r\n\r\n".encode()
class MicroWebServer:
BUFFER_SIZE = 1024
@ -139,7 +182,6 @@ class MicroWebServer:
webrequest.extend(connect.recv(MicroWebServer.BUFFER_SIZE))
is_end_stream = webrequest.endswith(b'\r\n\r\n') or len(webrequest) >= size
return webrequest
@staticmethod
def socket_receive(connect):
request_header_bytes = MicroWebServer.buffer_receive(connect)
@ -149,7 +191,7 @@ class MicroWebServer:
connect, size=int(request.header['Content-Length'])
)
content = request_content_bytes.decode()
request.set_content(content)
request.content = content
return request
@ -158,8 +200,8 @@ class MicroWebServer:
self._port = port
def _create_socket(self):
self._socket_addrinfo = socket.getaddrinfo(self._listen_addr, self._port)
self._socket = socket.socket()
self._socket_addrinfo = usocket.getaddrinfo(self._listen_addr, self._port)
self._socket = usocket.socket()
self._socket.bind(self._socket_addrinfo[0][-1])
self._socket.listen(1)
@ -178,7 +220,7 @@ class MicroWebServer:
logger.debug(f"Client connect from '{addr[0]}'")
request = MicroWebServer.socket_receive(conn)
response = self._handle_request(request)
conn.send(response.get_response())
conn.send(response.response_bytes)
conn.close()
except OSError as e:
conn.close()