def __init__(self, environ):
script_name = base.get_script_name(environ)
path_info = base.get_path_info(environ)
if not path_info or path_info == script_name:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
#
# (The comparison of path_info to script_name is to work around an
# apparent bug in flup 1.0.1. See Django ticket #8490).
path_info = "/"
self.environ = environ
self.path_info = path_info
self.path = "%s%s" % (script_name, path_info)
self.META = environ
self.META["PATH_INFO"] = path_info
self.META["SCRIPT_NAME"] = script_name
self.method = environ["REQUEST_METHOD"].upper()
_, content_params = self._parse_content_type(self.META.get("CONTENT_TYPE", ""))
if "charset" in content_params:
try:
codecs.lookup(content_params["charset"])
except LookupError:
pass
else:
self.encoding = content_params["charset"]
self._post_parse_error = False
try:
content_length = int(self.environ.get("CONTENT_LENGTH"))
except (ValueError, TypeError):
content_length = 0
self._stream = LimitedStream(self.environ["wsgi.input"], content_length)
self._read_started = False
def __init__(self, environ):
script_name = base.get_script_name(environ)
path_info = base.get_path_info(environ)
if not path_info:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
path_info = '/'
self.environ = environ
self.path_info = path_info
self.path = '%s/%s' % (script_name.rstrip('/'), path_info.lstrip('/'))
self.META = environ
self.META['PATH_INFO'] = path_info
self.META['SCRIPT_NAME'] = script_name
self.method = environ['REQUEST_METHOD'].upper()
_, content_params = self._parse_content_type(
self.META.get('CONTENT_TYPE', ''))
if 'charset' in content_params:
try:
codecs.lookup(content_params['charset'])
except LookupError:
pass
else:
self.encoding = content_params['charset']
self._post_parse_error = False
try:
content_length = int(self.environ.get('CONTENT_LENGTH'))
except (ValueError, TypeError):
content_length = 0
self._stream = LimitedStream(self.environ['wsgi.input'],
content_length)
self._read_started = False
self.resolver_match = None
def __init__(self, environ):
script_name = base.get_script_name(environ)
path_info = force_unicode(environ.get('PATH_INFO', '/'))
if not path_info or path_info == script_name:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
#
# (The comparison of path_info to script_name is to work around an
# apparent bug in flup 1.0.1. See Django ticket #8490).
path_info = '/'
self.environ = environ
self.path_info = path_info
self.path = '%s%s' % (script_name, path_info)
self.META = environ
self.META['PATH_INFO'] = path_info
self.META['SCRIPT_NAME'] = script_name
self.method = environ['REQUEST_METHOD'].upper()
self._post_parse_error = False
try:
content_length = int(self.environ.get('CONTENT_LENGTH'))
except (ValueError, TypeError):
content_length = 0
self._stream = LimitedStream(self.environ['wsgi.input'],
content_length)
self._read_started = False
def __init__(self, environ):
script_name = base.get_script_name(environ)
path_info = force_unicode(environ.get('PATH_INFO', u'/'))
if not path_info or path_info == script_name:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
#
# (The comparison of path_info to script_name is to work around an
# apparent bug in flup 1.0.1. See Django ticket #8490).
path_info = u'/'
self.environ = environ
self.path_info = path_info
self.path = '%s%s' % (script_name, path_info)
self.META = environ
self.META['PATH_INFO'] = path_info
self.META['SCRIPT_NAME'] = script_name
self.method = environ['REQUEST_METHOD'].upper()
self._post_parse_error = False
try:
content_length = int(self.environ.get('CONTENT_LENGTH'))
except (ValueError, TypeError):
content_length = 0
self._stream = LimitedStream(self.environ['wsgi.input'], content_length)
self._read_started = False
def __call__(self, environ, start_response):
if self._request_middleware is None:
with self.initLock:
try:
if self._request_middleware is None:
self.load_middleware()
except:
self._request_middleware = None
raise
set_script_prefix(base.get_script_name(environ))
signals.request_started.send(sender=self.__class__)
try:
request = self.request_class(environ)
except UnicodeDecodeError:
log.warning('Bad Request (UnicodeDecodeError)', exc_info=sys.exc_info(), extra={'status_code': 400, })
response = http.HttpResponseBadRequest()
else:
response = yield self.get_response(request)
response._handler_class = self.__class__
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = 'UNKNOWN STATUS CODE'
status = '%s %s' % (response.status_code, status_text)
response_headers = [(str(k), str(v)) for k, v in response.items()]
for c in response.cookies.values():
response_headers.append((str('Set-Cookie'), str(c.output(header=''))))
start_response(force_str(status), response_headers)
yield response
def __init__(self, environ):
script_name = base.get_script_name(environ)
path_info = base.get_path_info(environ)
if not path_info:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
path_info = '/'
self.environ = environ
self.path_info = path_info
self.path = '%s/%s' % (script_name.rstrip('/'), path_info.lstrip('/'))
self.META = environ
self.META['PATH_INFO'] = path_info
self.META['SCRIPT_NAME'] = script_name
self.method = environ['REQUEST_METHOD'].upper()
_, content_params = self._parse_content_type(self.META.get('CONTENT_TYPE', ''))
if 'charset' in content_params:
try:
codecs.lookup(content_params['charset'])
except LookupError:
pass
else:
self.encoding = content_params['charset']
self._post_parse_error = False
try:
content_length = int(self.environ.get('CONTENT_LENGTH'))
except (ValueError, TypeError):
content_length = 0
self._stream = LimitedStream(self.environ['wsgi.input'], content_length)
self._read_started = False
self.resolver_match = None
def __call__(self, environ, start_response):
# Set up middleware if needed. We couldn't do this earlier, because
# settings weren't available.
# 这里的检测: 因为 self._request_middleware 是最后才设定的, 所以如果为空,
# 很可能是因为 self.load_middleware() 没有调用成功.
if self._request_middleware is None:
with self.initLock:
try:
# Check that middleware is still uninitialised.
if self._request_middleware is None:
因为 load_middleware() 可能没有调用, 调用一次.
self.load_middleware()
except:
# Unload whatever middleware we got
self._request_middleware = None
raise
set_script_prefix(base.get_script_name(environ))
signls.request_started.send(sender=self.__class__) # __class__ 代表自己的类
try:
# 实例化 request_class = WSGIRequest, 将在日后文章中展开, 可以将其视为一个代表 http 请求的类
request = self.request_class(environ)
except UnicodeDecodeError:
logger.warning('Bad Request (UnicodeDecodeError)',
exc_info=sys.exc_info(),
extra={
'status_code': 400,
}
)
response = http.HttpResponseBadRequest()
else:
# 调用 self.get_response(), 将会返回一个相应对象 response
response = self.get_response(request)
# 将 self 挂钩到 response 对象
response._handler_class = self.__class__
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = 'UNKNOWN STATUS CODE'
# 状态码
status = '%s %s' % (response.status_code, status_text)
response_headers = [(str(k), str(v)) for k, v in response.items()]
# 对于每个一个 cookie, 都在 header 中设置: Set-cookie xxx=yyy
for c in response.cookies.values():
response_headers.append((str('Set-Cookie'), str(c.output(header=''))))
# start_response() 操作已经在上节中介绍了
start_response(force_str(status), response_headers)
# 成功返回相应对象
return response
def __call__(self, environ, start_response):
from django.conf import settings
# Set up middleware if needed. We couldn't do this earlier, because
# settings weren't available.
if self._request_middleware is None:
self.initLock.acquire()
# Check that middleware is still uninitialised.
if self._request_middleware is None:
self.load_middleware()
self.initLock.release()
set_script_prefix(base.get_script_name(environ))
signals.request_started.send(sender=self.__class__)
try:
try:
request = self.request_class(environ)
except UnicodeDecodeError:
response = http.HttpResponseBadRequest()
else:
response = self.get_response(request)
# Apply response middleware
for middleware_method in self._response_middleware:
response = middleware_method(request, response)
response = self.apply_response_fixes(request, response)
finally:
signals.request_finished.send(sender=self.__class__)
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = 'UNKNOWN STATUS CODE'
status = '%s %s' % (response.status_code, status_text)
if hasattr(response, 'sendfile_filename') and response.has_header('Content-Length'):
del response['Content-Length']
response_headers = [(str(k), str(v)) for k, v in response.items()]
for c in response.cookies.values():
response_headers.append(('Set-Cookie', str(c.output(header=''))))
start_response(status, response_headers)
if hasattr(response, 'sendfile_filename'):
filelike = open(response.sendfile_filename, 'rb')
block_size = response.block_size
if 'wsgi.file_wrapper' in environ:
return environ['wsgi.file_wrapper'](filelike, block_size)
else:
return iter(lambda: filelike.read(block_size), '')
return response
def __call__(self, environ, start_response):
from django.conf import settings
# Set up middleware if needed. We couldn't do this earlier, because
# settings weren't available.
if self._request_middleware is None:
self.initLock.acquire()
try:
try:
# Check that middleware is still uninitialised.
if self._request_middleware is None:
self.load_middleware()
except:
# Unload whatever middleware we got
self._request_middleware = None
raise
finally:
self.initLock.release()
set_script_prefix(base.get_script_name(environ))
signals.request_started.send(sender=self.__class__)
try:
try:
request = self.request_class(environ)
except UnicodeDecodeError:
logger.warning('Bad Request (UnicodeDecodeError): %s' % request.path,
exc_info=sys.exc_info(),
extra={
'status_code': 400,
'request': request
}
)
response = http.HttpResponseBadRequest()
else:
response = self.get_response(request)
finally:
signals.request_finished.send(sender=self.__class__)
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = 'UNKNOWN STATUS CODE'
status = '%s %s' % (response.status_code, status_text)
response_headers = [(str(k), str(v)) for k, v in response.items()]
for c in response.cookies.values():
response_headers.append(('Set-Cookie', str(c.output(header=''))))
start_response(status, response_headers)
return response
def get(self):
from tornado.wsgi import HTTPRequest, WSGIContainer
from django.core.handlers.wsgi import WSGIRequest, STATUS_CODE_TEXT
import urllib
environ = WSGIContainer.environ(self.request)
environ["PATH_INFO"] = urllib.unquote(environ["PATH_INFO"])
request = WSGIRequest(environ)
request._tornado_handler = self
set_script_prefix(base.get_script_name(environ))
signals.request_started.send(sender=self.__class__)
try:
response = self.get_response(request)
if not response:
return
# Apply response middleware
for middleware_method in self._response_middleware:
response = middleware_method(request, response)
response = self.apply_response_fixes(request, response)
finally:
signals.request_finished.send(sender=self.__class__)
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = "UNKNOWN STATUS CODE"
status = "%s %s" % (response.status_code, status_text)
self.set_status(response.status_code)
for h in response.items():
self.set_header(h[0], h[1])
"""
if not hasattr(self, "_new_cookies"):
self._new_cookies = []
self._new_cookies.append(response.cookies)
"""
# Tornado 2.3 has changed the _new_cookies methods. Its not an array.
# revert back to old method
for c in response.cookies.values():
self.set_header("Set-Cookie", str(c.output(header="")))
self.write(response.content)
self.finish()
def __call__(self, environ, start_response):
from django.conf import settings
# Set up middleware if needed. We couldn't do this earlier, because
# settings weren't available.
if self._request_middleware is None:
self.initLock.acquire()
try:
try:
# Check that middleware is still uninitialised.
if self._request_middleware is None:
self.load_middleware()
except:
# Unload whatever middleware we got
self._request_middleware = None
raise
finally:
self.initLock.release()
set_script_prefix(base.get_script_name(environ))
signals.request_started.send(sender=self.__class__)
try:
try:
request = self.request_class(environ)
except UnicodeDecodeError:
logger.warning('Bad Request (UnicodeDecodeError): %s' % request.path,
exc_info=sys.exc_info(),
extra={
'status_code': 400,
'request': request
}
)
response = http.HttpResponseBadRequest()
else:
response = self.get_response(request)
finally:
signals.request_finished.send(sender=self.__class__)
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = 'UNKNOWN STATUS CODE'
status = '%s %s' % (response.status_code, status_text)
response_headers = [(str(k), str(v)) for k, v in response.items()]
for c in response.cookies.values():
response_headers.append(('Set-Cookie', str(c.output(header=''))))
start_response(status, response_headers)
return response
def __init__(self, environ):
script_name = base.get_script_name(environ)
path_info = force_unicode(environ.get('PATH_INFO', u'/'))
if not path_info:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
path_info = u'/'
self.environ = environ
self.path_info = path_info
self.path = '%s%s' % (script_name, path_info)
self.META = environ
self.META['PATH_INFO'] = path_info
self.META['SCRIPT_NAME'] = script_name
self.method = environ['REQUEST_METHOD'].upper()
def __init__(self, environ):
script_name = base.get_script_name(environ)
path_info = force_unicode(environ.get('PATH_INFO', '/'))
if not path_info:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
path_info = '/'
self.environ = environ
self.path_info = path_info
self.path = '%s%s' % (script_name, path_info)
self.META = environ
self.META['PATH_INFO'] = path_info
self.META['SCRIPT_NAME'] = script_name
self.method = environ['REQUEST_METHOD'].upper()
def get(self) :
from tornado.wsgi import HTTPRequest, WSGIContainer
from django.core.handlers.wsgi import WSGIRequest, STATUS_CODE_TEXT
import urllib
environ = WSGIContainer.environ(self.request)
environ['PATH_INFO'] = urllib.unquote(environ['PATH_INFO'])
request = WSGIRequest(environ)
request._tornado_handler = self
set_script_prefix(base.get_script_name(environ))
signals.request_started.send(sender=self.__class__)
try:
response = self.get_response(request)
if not response :
return
# Apply response middleware
for middleware_method in self._response_middleware:
response = middleware_method(request, response)
response = self.apply_response_fixes(request, response)
finally:
signals.request_finished.send(sender=self.__class__)
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = 'UNKNOWN STATUS CODE'
status = '%s %s' % (response.status_code, status_text)
self.set_status(response.status_code)
for h in response.items() :
self.set_header(h[0], h[1])
for c in response.cookies.values():
self.set_header('Set-Cookie', str(c.output(header='')))
"""
if hasattr(self, "_new_cookies"):
print self._new_cookies
self._new_cookies = response.cookies
"""
self.write(response.content)
self.finish()
def __call__(self, environ, start_response):
# Set up middleware if needed. We couldn't do this earlier, because
# settings weren't available.
if self._request_middleware is None:
with self.initLock:
try:
# Check that middleware is still uninitialised.
if self._request_middleware is None:
self.load_middleware()
except:
# Unload whatever middleware we got
self._request_middleware = None
raise
set_script_prefix(base.get_script_name(environ))
import sys
settings = sys.modules["settings"]
if not hasattr(settings, "MULTI_TENANCY_DEFAULT_SCHEMA"):
raise (Exception(
"It look like you forgot delcare 'MULTI_TENANCY_DEFAULT_SCHEMA' in settings.py"
))
signals.request_started.send(
sender=self.__class__,
schema=settings.MULTI_TENANCY_DEFAULT_SCHEMA)
try:
request = self.request_class(environ)
except UnicodeDecodeError:
logger.warning('Bad Request (UnicodeDecodeError)',
exc_info=sys.exc_info(),
extra={
'status_code': 400,
})
response = http.HttpResponseBadRequest()
else:
response = self.get_response(request)
response._handler_class = self.__class__
status = '%s %s' % (response.status_code, response.reason_phrase)
response_headers = [(str(k), str(v)) for k, v in response.items()]
for c in response.cookies.values():
response_headers.append(
(str('Set-Cookie'), str(c.output(header=''))))
start_response(force_str(status), response_headers)
return response
def __init__(self, environ):
script_name = base.get_script_name(environ)
path_info = force_unicode(environ.get('PATH_INFO', u'/'))
if not path_info:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
#
# (The comparison of path_info to script_name is to work around an
# apparent bug in flup 1.0.1. Se Django ticket #8490).
path_info = u'/'
if path_info == script_name:
script_name = u''
self.environ = environ
self.path_info = path_info
self.path = '%s%s' % (script_name, path_info)
self.META = environ
self.META['PATH_INFO'] = path_info
self.META['SCRIPT_NAME'] = script_name
self.method = environ['REQUEST_METHOD'].upper()
self._post_parse_error = False
if type(socket._fileobject) is type and isinstance(self.environ['wsgi.input'], socket._fileobject):
# Under development server 'wsgi.input' is an instance of
# socket._fileobject which hangs indefinitely on reading bytes past
# available count. To prevent this it's wrapped in LimitedStream
# that doesn't read past Content-Length bytes.
#
# This is not done for other kinds of inputs (like flup's FastCGI
# streams) beacuse they don't suffer from this problem and we can
# avoid using another wrapper with its own .read and .readline
# implementation.
#
# The type check is done because for some reason, AppEngine
# implements _fileobject as a function, not a class.
try:
content_length = int(self.environ.get('CONTENT_LENGTH', 0))
except (ValueError, TypeError):
content_length = 0
self._stream = LimitedStream(self.environ['wsgi.input'], content_length)
else:
self._stream = self.environ['wsgi.input']
self._read_started = False
def __init__(self, environ):
script_name = base.get_script_name(environ)
path_info = force_unicode(environ.get('PATH_INFO', u'/'))
if not path_info or path_info == script_name:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
#
# (The comparison of path_info to script_name is to work around an
# apparent bug in flup 1.0.1. Se Django ticket #8490).
path_info = u'/'
self.environ = environ
self.path_info = path_info
self.path = '%s%s' % (script_name, path_info)
self.META = environ
self.META['PATH_INFO'] = path_info
self.META['SCRIPT_NAME'] = script_name
self.method = environ['REQUEST_METHOD'].upper()
self._post_parse_error = False
if type(socket._fileobject) is type and isinstance(
self.environ['wsgi.input'], socket._fileobject):
# Under development server 'wsgi.input' is an instance of
# socket._fileobject which hangs indefinitely on reading bytes past
# available count. To prevent this it's wrapped in LimitedStream
# that doesn't read past Content-Length bytes.
#
# This is not done for other kinds of inputs (like flup's FastCGI
# streams) beacuse they don't suffer from this problem and we can
# avoid using another wrapper with its own .read and .readline
# implementation.
#
# The type check is done because for some reason, AppEngine
# implements _fileobject as a function, not a class.
try:
content_length = int(self.environ.get('CONTENT_LENGTH', 0))
except (ValueError, TypeError):
content_length = 0
self._stream = LimitedStream(self.environ['wsgi.input'],
content_length)
else:
self._stream = self.environ['wsgi.input']
self._read_started = False
def __init__(self, environ): # 要传入环境变量
script_name = base.get_script_name(environ) # 脚本
path_info = base.get_path_info(environ) # 路径
if not path_info or path_info == script_name:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
#
# (The comparison of path_info to script_name is to work around an
# apparent bug in flup 1.0.1. See Django ticket #8490).
path_info = '/'
self.environ = environ
self.path_info = path_info
self.path = '%s%s' % (script_name, path_info)
self.META = environ
self.META['PATH_INFO'] = path_info
self.META['SCRIPT_NAME'] = script_name
self.method = environ['REQUEST_METHOD'].upper()
_, content_params = self._parse_content_type(self.META.get('CONTENT_TYPE', '')) # 分析请求内容类型
if 'charset' in content_params:
try:
codecs.lookup(content_params['charset'])
except LookupError:
pass
else:
self.encoding = content_params['charset']
self._post_parse_error = False
try:
content_length = int(self.environ.get('CONTENT_LENGTH')) # 长度
except (ValueError, TypeError):
content_length = 0
self._stream = LimitedStream(self.environ['wsgi.input'], content_length)
self._read_started = False
def get(self) :
from tornado.wsgi import HTTPRequest, WSGIContainer
from django.core.handlers.wsgi import WSGIRequest, STATUS_CODE_TEXT
import urllib
environ = WSGIContainer.environ(self.request)
environ['PATH_INFO'] = urllib.unquote(environ['PATH_INFO'])
request = WSGIRequest(environ)
request._tornado_handler = self
set_script_prefix(base.get_script_name(environ))
signals.request_started.send(sender=self.__class__)
try:
response = self.get_response(request)
if not response :
return
# Apply response middleware
for middleware_method in self._response_middleware:
response = middleware_method(request, response)
response = self.apply_response_fixes(request, response)
finally:
signals.request_finished.send(sender=self.__class__)
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = 'UNKNOWN STATUS CODE'
status = '%s %s' % (response.status_code, status_text)
self.set_status(response.status_code)
for h in response.items() :
self.set_header(h[0], h[1])
if not hasattr(self, "_new_cookies"):
self._new_cookies = []
self._new_cookies.append(response.cookies)
self.write(response.content)
self.finish()
def __init__(self, environ):
script_name = base.get_script_name(environ)
path_info = force_unicode(environ.get('PATH_INFO', '/'))
if not path_info or path_info == script_name:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
#
# (The comparison of path_info to script_name is to work around an
# apparent bug in flup 1.0.1. Se Django ticket #8490).
path_info = '/'
self.environ = environ
self.path_info = path_info
self.path = '%s%s' % (script_name, path_info)
self.META = environ
self.META['PATH_INFO'] = path_info
self.META['SCRIPT_NAME'] = script_name
self.method = environ['REQUEST_METHOD'].upper()
self._post_parse_error = False
def __init__(self, environ):
script_name = base.get_script_name(environ)
path_info = force_unicode(environ.get('PATH_INFO', u'/'))
if not path_info or path_info == script_name:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
#
# (The comparison of path_info to script_name is to work around an
# apparent bug in flup 1.0.1. Se Django ticket #8490).
path_info = u'/'
self.environ = environ
self.path_info = path_info
self.path = '%s%s' % (script_name, path_info)
self.META = environ
self.META['PATH_INFO'] = path_info
self.META['SCRIPT_NAME'] = script_name
self.method = environ['REQUEST_METHOD'].upper()
self._post_parse_error = False
def __call__(self, environ, start_response):
# Set up middleware if needed. We couldn't do this earlier, because
# settings weren't available.
if self._request_middleware is None:
with self.initLock:
try:
# Check that middleware is still uninitialised.
if self._request_middleware is None:
self.load_middleware()
except:
# Unload whatever middleware we got
self._request_middleware = None
raise
set_script_prefix(base.get_script_name(environ))
import sys
settings = sys.modules["settings"]
if not hasattr(settings,"MULTI_TENANCY_DEFAULT_SCHEMA"):
raise (Exception("It look like you forgot delcare 'MULTI_TENANCY_DEFAULT_SCHEMA' in settings.py"))
signals.request_started.send(sender=self.__class__,schema =settings.MULTI_TENANCY_DEFAULT_SCHEMA )
try:
request = self.request_class(environ)
except UnicodeDecodeError:
logger.warning('Bad Request (UnicodeDecodeError)',
exc_info=sys.exc_info(),
extra={
'status_code': 400,
}
)
response = http.HttpResponseBadRequest()
else:
response = self.get_response(request)
response._handler_class = self.__class__
status = '%s %s' % (response.status_code, response.reason_phrase)
response_headers = [(str(k), str(v)) for k, v in response.items()]
for c in response.cookies.values():
response_headers.append((str('Set-Cookie'), str(c.output(header=''))))
start_response(force_str(status), response_headers)
return response
def __call__(self, environ, start_response):
from django.conf import settings
# Set up middleware if needed. We couldn't do this earlier, because
# settings weren't available.
if self._request_middleware is None:
self.initLock.acquire()
# Check that middleware is still uninitialised.
if self._request_middleware is None:
self.load_middleware()
self.initLock.release()
set_script_prefix(base.get_script_name(environ))
dispatcher.send(signal=signals.request_started)
try:
try:
request = self.request_class(environ)
except UnicodeDecodeError:
response = http.HttpResponseBadRequest()
else:
response = self.get_response(request)
# Apply response middleware
for middleware_method in self._response_middleware:
response = middleware_method(request, response)
response = self.apply_response_fixes(request, response)
finally:
dispatcher.send(signal=signals.request_finished)
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = 'UNKNOWN STATUS CODE'
status = '%s %s' % (response.status_code, status_text)
response_headers = [(str(k), str(v))
for k, v in list(response.items())]
for c in list(response.cookies.values()):
response_headers.append(('Set-Cookie', str(c.output(header=''))))
start_response(status, response_headers)
return response
def __call__(self, environ, start_response):
from django.conf import settings
# Set up middleware if needed. We couldn't do this earlier, because
# settings weren't available.
if self._request_middleware is None:
self.initLock.acquire()
# Check that middleware is still uninitialised.
if self._request_middleware is None:
self.load_middleware()
self.initLock.release()
set_script_prefix(base.get_script_name(environ))
dispatcher.send(signal=signals.request_started)
try:
try:
request = self.request_class(environ)
except UnicodeDecodeError:
response = http.HttpResponseBadRequest()
else:
response = self.get_response(request)
# Apply response middleware
for middleware_method in self._response_middleware:
response = middleware_method(request, response)
response = self.apply_response_fixes(request, response)
finally:
dispatcher.send(signal=signals.request_finished)
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = 'UNKNOWN STATUS CODE'
status = '%s %s' % (response.status_code, status_text)
response_headers = [(str(k), str(v)) for k, v in list(response.items())]
for c in list(response.cookies.values()):
response_headers.append(('Set-Cookie', str(c.output(header=''))))
start_response(status, response_headers)
return response
def __call__(self, environ, start_response):
if self._request_middleware is None:
with self.initLock:
try:
if self._request_middleware is None:
self.load_middleware()
except:
self._request_middleware = None
raise
set_script_prefix(base.get_script_name(environ))
signals.request_started.send(sender=self.__class__)
try:
request = self.request_class(environ)
except UnicodeDecodeError:
log.warning('Bad Request (UnicodeDecodeError)',
exc_info=sys.exc_info(),
extra={
'status_code': 400,
})
response = http.HttpResponseBadRequest()
else:
response = yield self.get_response(request)
response._handler_class = self.__class__
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = 'UNKNOWN STATUS CODE'
status = '%s %s' % (response.status_code, status_text)
response_headers = [(str(k), str(v)) for k, v in response.items()]
for c in response.cookies.values():
response_headers.append(
(str('Set-Cookie'), str(c.output(header=''))))
start_response(force_str(status), response_headers)
yield response
def __call__(self, environ, start_response):
# Set up middleware if needed. We couldn't do this earlier, because
# settings weren't available.
if self._request_middleware is None:
with self.initLock:
try:
# Check that middleware is still uninitialised.
if self._request_middleware is None:
self.load_middleware()
except:
# Unload whatever middleware we got
self._request_middleware = None
raise
set_script_prefix(base.get_script_name(environ))
signals.request_started.send(sender=self.__class__)
try:
request = self.request_class(environ)
except UnicodeDecodeError:
logger.warning("Bad Request (UnicodeDecodeError)", exc_info=sys.exc_info(), extra={"status_code": 400})
response = http.HttpResponseBadRequest()
else:
response = self.get_response(request)
response._handler_class = self.__class__
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = "UNKNOWN STATUS CODE"
status = "%s %s" % (response.status_code, status_text)
response_headers = [(str(k), str(v)) for k, v in response.items()]
for c in response.cookies.values():
response_headers.append((str("Set-Cookie"), str(c.output(header=""))))
start_response(force_str(status), response_headers)
return response