def environ(request, body=None):
"""
Converts a ``tornado.httputil.HTTPServerRequest`` to a WSGI environment.
An optional ``body`` to be used for populating ``wsgi.input`` can be supplied (either a string or a stream). If not
supplied, ``request.body`` will be wrapped into a ``io.BytesIO`` stream and used instead.
:param request: the ``tornado.httpserver.HTTPServerRequest`` to derive the WSGI environment from
:param body: an optional body to use as ``wsgi.input`` instead of ``request.body``, can be a string or a stream
"""
from tornado.wsgi import to_wsgi_str
import sys
import io
# determine the request_body to supply as wsgi.input
if body is not None:
if isinstance(body, (bytes, str)):
request_body = io.BytesIO(tornado.escape.utf8(body))
else:
request_body = body
else:
request_body = io.BytesIO(tornado.escape.utf8(request.body))
hostport = request.host.split(":")
if len(hostport) == 2:
host = hostport[0]
port = int(hostport[1])
else:
host = request.host
port = 443 if request.protocol == "https" else 80
environ = {
"REQUEST_METHOD": request.method,
"SCRIPT_NAME": "",
"PATH_INFO": to_wsgi_str(tornado.escape.url_unescape(
request.path, encoding=None, plus=False)),
"QUERY_STRING": request.query,
"REMOTE_ADDR": request.remote_ip,
"SERVER_NAME": host,
"SERVER_PORT": str(port),
"SERVER_PROTOCOL": request.version,
"wsgi.version": (1, 0),
"wsgi.url_scheme": request.protocol,
"wsgi.input": request_body,
"wsgi.errors": sys.stderr,
"wsgi.multithread": False,
"wsgi.multiprocess": True,
"wsgi.run_once": False,
}
if "Content-Type" in request.headers:
environ["CONTENT_TYPE"] = request.headers.pop("Content-Type")
if "Content-Length" in request.headers:
environ["CONTENT_LENGTH"] = request.headers.pop("Content-Length")
for key, value in request.headers.items():
environ["HTTP_" + key.replace("-", "_").upper()] = value
return environ
def environ(request, body=None):
"""
Converts a ``tornado.httputil.HTTPServerRequest`` to a WSGI environment.
An optional ``body`` to be used for populating ``wsgi.input`` can be supplied (either a string or a stream). If not
supplied, ``request.body`` will be wrapped into a ``io.BytesIO`` stream and used instead.
:param request: the ``tornado.httpserver.HTTPServerRequest`` to derive the WSGI environment from
:param body: an optional body to use as ``wsgi.input`` instead of ``request.body``, can be a string or a stream
"""
from tornado.wsgi import to_wsgi_str
import sys
import io
# determine the request_body to supply as wsgi.input
if body is not None:
if isinstance(body, (bytes, str, unicode)):
request_body = io.BytesIO(tornado.escape.utf8(body))
else:
request_body = body
else:
request_body = io.BytesIO(tornado.escape.utf8(request.body))
hostport = request.host.split(":")
if len(hostport) == 2:
host = hostport[0]
port = int(hostport[1])
else:
host = request.host
port = 443 if request.protocol == "https" else 80
environ = {
"REQUEST_METHOD":
request.method,
"SCRIPT_NAME":
"",
"PATH_INFO":
to_wsgi_str(
tornado.escape.url_unescape(request.path,
encoding=None,
plus=False)),
"QUERY_STRING":
request.query,
"REMOTE_ADDR":
request.remote_ip,
"SERVER_NAME":
host,
"SERVER_PORT":
str(port),
"SERVER_PROTOCOL":
request.version,
"wsgi.version": (1, 0),
"wsgi.url_scheme":
request.protocol,
"wsgi.input":
request_body,
"wsgi.errors":
sys.stderr,
"wsgi.multithread":
False,
"wsgi.multiprocess":
True,
"wsgi.run_once":
False,
}
if "Content-Type" in request.headers:
environ["CONTENT_TYPE"] = request.headers.pop("Content-Type")
if "Content-Length" in request.headers:
environ["CONTENT_LENGTH"] = request.headers.pop("Content-Length")
for key, value in request.headers.items():
environ["HTTP_" + key.replace("-", "_").upper()] = value
return environ