mirror of
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68 lines
2.5 KiB
Python
68 lines
2.5 KiB
Python
from __future__ import (absolute_import, print_function, division)
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from netlib.http import http1
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from .http import _HttpTransmissionLayer, HttpLayer
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from ..models import HTTPRequest, HTTPResponse
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class Http1Layer(_HttpTransmissionLayer):
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def __init__(self, ctx, mode):
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super(Http1Layer, self).__init__(ctx)
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self.mode = mode
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def read_request(self):
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req = http1.read_request(self.client_conn.rfile, body_size_limit=self.config.body_size_limit)
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return HTTPRequest.wrap(req)
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def read_request_body(self, request):
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expected_size = http1.expected_http_body_size(request)
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return http1.read_body(self.client_conn.rfile, expected_size, self.config.body_size_limit)
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def send_request(self, request):
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self.server_conn.wfile.write(http1.assemble_request(request))
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self.server_conn.wfile.flush()
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def read_response_headers(self):
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resp = http1.read_response_head(self.server_conn.rfile)
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return HTTPResponse.wrap(resp)
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def read_response_body(self, request, response):
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expected_size = http1.expected_http_body_size(request, response)
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return http1.read_body(self.server_conn.rfile, expected_size, self.config.body_size_limit)
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def send_response_headers(self, response):
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raw = http1.assemble_response_head(response)
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self.client_conn.wfile.write(raw)
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self.client_conn.wfile.flush()
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def send_response_body(self, response, chunks):
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for chunk in http1.assemble_body(response.headers, chunks):
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self.client_conn.wfile.write(chunk)
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self.client_conn.wfile.flush()
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def check_close_connection(self, flow):
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request_close = http1.connection_close(
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flow.request.http_version,
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flow.request.headers
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)
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response_close = http1.connection_close(
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flow.response.http_version,
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flow.response.headers
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)
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read_until_eof = http1.expected_http_body_size(flow.request, flow.response) == -1
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close_connection = request_close or response_close or read_until_eof
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if flow.request.first_line_format == "authority" and flow.response.status_code == 200:
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# Workaround for https://github.com/mitmproxy/mitmproxy/issues/313:
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# Charles Proxy sends a CONNECT response with HTTP/1.0
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# and no Content-Length header
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return False
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return close_connection
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def __call__(self):
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layer = HttpLayer(self, self.mode)
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layer()
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