Steps 1 & 2 completed.
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@ -86,16 +86,15 @@ def handle_client(c: socket.socket, addr: tuple[str, int], root:str):
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"""
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buf = c.recv(_BUF_SIZE)
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req = dict()
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# Parse the request to get the headers - call parse_request().
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# Prepare our reply.
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reply, code = prepare_resource(root, req)
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# If we get a GET verb from the request header, then call prepare_resource().
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# Otherwise, prepare a reply with a "Non Implemented" status code.
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# Send the reply back.
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c.send(reply)
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# Optionally trace the action in the logs.
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# Trace the action in the logs.
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# Close the connection.
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c.close()
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@ -125,6 +124,11 @@ def prepare_resource(root: str, req: dict):
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content = b"Hello World!"
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content_type = "text/html"
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# Call resolve_location().
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# If an empty string is returned, the resource is not found.
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# If a path is returned, get the content_type, the resource and the status code.
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# Then call prepare_reply to build the final reply.
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return prepare_reply(content, content_type, code)
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@ -165,20 +169,11 @@ def prepare_reply(content: bytes, content_type: str, code: int):
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The status code for the reply.
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"""
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# Prepare status code
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http_code_dict = get_http_code(code)
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if code != 200:
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content = http_code_dict['html'].encode()
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content_type = get_http_content_type('html')+"; charset=utf-8"
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code = 1234
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# Prepare headers, including content-type, date, content-length, server.
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header = f"""HTTP/1.0 {http_code_dict['header']}
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Content-Type: {content_type}
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Date: {now_rfc2616()}
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Content-Length: {len(content)}
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Server: RegardeMamanJeFaisUnServeurWeb/0.1
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""".encode()
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header = ''.encode()
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return header + content, code
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@ -56,14 +56,8 @@ def parse_request(buf: bytes) -> dict[str, dict]:
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ValueError
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The request is not valid HTTP.
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"""
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if buf == b'':
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raise ValueError("Received empty request")
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lines = buf.decode('utf-8').strip().splitlines()
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req_head = parse_request_head(lines[0])
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req_head = dict()
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req_params = dict()
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if len(lines) > 1:
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req_params = parse_request_params(lines[1:])
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return dict(
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head=req_head,
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@ -96,13 +90,12 @@ def parse_request_head(line: str) -> dict[str, str]:
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ValueError
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The request header is not valid HTTP.
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"""
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fields = line.split(' ')
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if len(fields) != 3:
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raise ValueError(f"Request header is invalid: {line}")
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pass
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return dict(
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verb=fields[0].upper(),
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resource=fields[1]
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verb=None,
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resource=None
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)
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def parse_request_params(lines: list[str]) -> dict[str, str]:
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@ -131,13 +124,7 @@ def parse_request_params(lines: list[str]) -> dict[str, str]:
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The provided lines are not valid HTTP.
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"""
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params = dict()
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for l in lines:
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kv = l.strip().split(': ')
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if len(kv) != 2 or len(kv[0]) == 0 or len(kv[1]) == 0:
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raise ValueError(f"Request line is not a valid key/value pair: {l}")
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params[kv[0]] = kv[1]
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return params
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@ -86,20 +86,19 @@ def handle_client(c: socket.socket, addr: tuple[str, int], root:str):
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"""
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# Read the socket.
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buf = c.recv(_BUF_SIZE)
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req = parse_request(buf)
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print(buf)
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# Parse the request to get the headers - call parse_request().
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# Prepare our reply.
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if req['head']['verb'] == 'GET':
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reply, code = prepare_resource(root, req)
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else:
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# Not implemented: we treat only GET calls for now.
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reply, code = prepare_reply(b"", "", 501)
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# If we get a GET verb from the request header, then call prepare_resource().
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# Otherwise, prepare a reply with a "Non Implemented" status code.
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# Send the reply back.
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c.send(reply)
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# Optionally trace the action in the logs.
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# Trace the action in the logs.
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# Close the connection.
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c.close()
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@ -129,6 +128,11 @@ def prepare_resource(root: str, req: dict):
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content = b"Hello World!"
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content_type = "text/html"
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# Call resolve_location().
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# If an empty string is returned, the resource is not found.
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# If a path is returned, get the content_type, the resource and the status code.
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# Then call prepare_reply to build the final reply.
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return prepare_reply(content, content_type, code)
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@ -169,20 +173,11 @@ def prepare_reply(content: bytes, content_type: str, code: int):
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The status code for the reply.
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"""
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# Prepare status code
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http_code_dict = get_http_code(code)
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if code != 200:
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content = http_code_dict['html'].encode()
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content_type = get_http_content_type('html')+"; charset=utf-8"
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code = 1234
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# Prepare headers, including content-type, date, content-length, server.
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header = f"""HTTP/1.0 {http_code_dict['header']}
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Content-Type: {content_type}
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Date: {now_rfc2616()}
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Content-Length: {len(content)}
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Server: RegardeMamanJeFaisUnServeurWeb/0.1
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""".encode()
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header = ''.encode()
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return header + content, code
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