author | Pawel Solyga <Pawel.Solyga@gmail.com> |
Thu, 11 Sep 2008 12:01:20 +0000 | |
changeset 127 | 70206a64da4a |
parent 54 | 03e267d67478 |
child 323 | ff1a9aa48cfd |
permissions | -rw-r--r-- |
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import os |
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from Cookie import SimpleCookie, CookieError |
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from pprint import pformat |
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from urllib import urlencode |
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from urlparse import urljoin |
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try: |
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# The mod_python version is more efficient, so try importing it first. |
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from mod_python.util import parse_qsl |
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except ImportError: |
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from cgi import parse_qsl |
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from django.utils.datastructures import MultiValueDict, FileDict |
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from django.utils.encoding import smart_str, iri_to_uri, force_unicode |
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from utils import * |
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RESERVED_CHARS="!*'();:@&=+$,/?%#[]" |
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class Http404(Exception): |
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pass |
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class HttpRequest(object): |
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"""A basic HTTP request.""" |
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# The encoding used in GET/POST dicts. None means use default setting. |
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_encoding = None |
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def __init__(self): |
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self.GET, self.POST, self.COOKIES, self.META, self.FILES = {}, {}, {}, {}, {} |
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self.path = '' |
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self.method = None |
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def __repr__(self): |
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return '<HttpRequest\nGET:%s,\nPOST:%s,\nCOOKIES:%s,\nMETA:%s>' % \ |
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(pformat(self.GET), pformat(self.POST), pformat(self.COOKIES), |
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pformat(self.META)) |
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def __getitem__(self, key): |
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for d in (self.POST, self.GET): |
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if key in d: |
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return d[key] |
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raise KeyError, "%s not found in either POST or GET" % key |
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def has_key(self, key): |
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return key in self.GET or key in self.POST |
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__contains__ = has_key |
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def get_host(self): |
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"""Returns the HTTP host using the environment or request headers.""" |
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# We try three options, in order of decreasing preference. |
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if 'HTTP_X_FORWARDED_HOST' in self.META: |
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host = self.META['HTTP_X_FORWARDED_HOST'] |
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elif 'HTTP_HOST' in self.META: |
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host = self.META['HTTP_HOST'] |
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else: |
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# Reconstruct the host using the algorithm from PEP 333. |
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host = self.META['SERVER_NAME'] |
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server_port = self.META['SERVER_PORT'] |
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if server_port != (self.is_secure() and 443 or 80): |
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host = '%s:%s' % (host, server_port) |
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return host |
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def get_full_path(self): |
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return '' |
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def build_absolute_uri(self, location=None): |
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""" |
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Builds an absolute URI from the location and the variables available in |
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this request. If no location is specified, the absolute URI is built on |
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``request.get_full_path()``. |
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""" |
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if not location: |
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location = self.get_full_path() |
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if not ':' in location: |
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current_uri = '%s://%s%s' % (self.is_secure() and 'https' or 'http', |
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self.get_host(), self.path) |
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location = urljoin(current_uri, location) |
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return location |
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def is_secure(self): |
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return os.environ.get("HTTPS") == "on" |
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def is_ajax(self): |
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return self.META.get('HTTP_X_REQUESTED_WITH') == 'XMLHttpRequest' |
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def _set_encoding(self, val): |
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""" |
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Sets the encoding used for GET/POST accesses. If the GET or POST |
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dictionary has already been created, it is removed and recreated on the |
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next access (so that it is decoded correctly). |
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""" |
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self._encoding = val |
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if hasattr(self, '_get'): |
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del self._get |
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if hasattr(self, '_post'): |
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del self._post |
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|
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def _get_encoding(self): |
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return self._encoding |
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|
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encoding = property(_get_encoding, _set_encoding) |
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|
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def parse_file_upload(header_dict, post_data): |
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"""Returns a tuple of (POST QueryDict, FILES MultiValueDict).""" |
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import email, email.Message |
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from cgi import parse_header |
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raw_message = '\r\n'.join(['%s:%s' % pair for pair in header_dict.items()]) |
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raw_message += '\r\n\r\n' + post_data |
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msg = email.message_from_string(raw_message) |
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POST = QueryDict('', mutable=True) |
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FILES = MultiValueDict() |
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for submessage in msg.get_payload(): |
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115 |
if submessage and isinstance(submessage, email.Message.Message): |
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116 |
name_dict = parse_header(submessage['Content-Disposition'])[1] |
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117 |
# name_dict is something like {'name': 'file', 'filename': 'test.txt'} for file uploads |
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118 |
# or {'name': 'blah'} for POST fields |
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|
119 |
# We assume all uploaded files have a 'filename' set. |
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120 |
if 'filename' in name_dict: |
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121 |
assert type([]) != type(submessage.get_payload()), "Nested MIME messages are not supported" |
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122 |
if not name_dict['filename'].strip(): |
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123 |
continue |
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|
124 |
# IE submits the full path, so trim everything but the basename. |
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|
125 |
# (We can't use os.path.basename because that uses the server's |
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126 |
# directory separator, which may not be the same as the |
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127 |
# client's one.) |
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|
128 |
filename = name_dict['filename'][name_dict['filename'].rfind("\\")+1:] |
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129 |
FILES.appendlist(name_dict['name'], FileDict({ |
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130 |
'filename': filename, |
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131 |
'content-type': 'Content-Type' in submessage and submessage['Content-Type'] or None, |
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132 |
'content': submessage.get_payload(), |
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133 |
})) |
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134 |
else: |
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135 |
POST.appendlist(name_dict['name'], submessage.get_payload()) |
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136 |
return POST, FILES |
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137 |
|
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138 |
|
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139 |
class QueryDict(MultiValueDict): |
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140 |
""" |
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141 |
A specialized MultiValueDict that takes a query string when initialized. |
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142 |
This is immutable unless you create a copy of it. |
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143 |
|
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144 |
Values retrieved from this class are converted from the given encoding |
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145 |
(DEFAULT_CHARSET by default) to unicode. |
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146 |
""" |
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147 |
def __init__(self, query_string, mutable=False, encoding=None): |
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148 |
MultiValueDict.__init__(self) |
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149 |
if not encoding: |
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150 |
# *Important*: do not import settings any earlier because of note |
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151 |
# in core.handlers.modpython. |
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152 |
from django.conf import settings |
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153 |
encoding = settings.DEFAULT_CHARSET |
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154 |
self.encoding = encoding |
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155 |
self._mutable = True |
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156 |
for key, value in parse_qsl((query_string or ''), True): # keep_blank_values=True |
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157 |
self.appendlist(force_unicode(key, encoding, errors='replace'), |
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158 |
force_unicode(value, encoding, errors='replace')) |
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159 |
self._mutable = mutable |
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160 |
|
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161 |
def _assert_mutable(self): |
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162 |
if not self._mutable: |
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163 |
raise AttributeError("This QueryDict instance is immutable") |
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164 |
|
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165 |
def __setitem__(self, key, value): |
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166 |
self._assert_mutable() |
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167 |
key = str_to_unicode(key, self.encoding) |
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168 |
value = str_to_unicode(value, self.encoding) |
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169 |
MultiValueDict.__setitem__(self, key, value) |
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170 |
|
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|
171 |
def __delitem__(self, key): |
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|
172 |
self._assert_mutable() |
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|
173 |
super(QueryDict, self).__delitem__(key) |
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174 |
|
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|
175 |
def __copy__(self): |
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|
176 |
result = self.__class__('', mutable=True) |
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|
177 |
for key, value in dict.items(self): |
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|
178 |
dict.__setitem__(result, key, value) |
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|
179 |
return result |
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180 |
|
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|
181 |
def __deepcopy__(self, memo): |
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|
182 |
import copy |
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|
183 |
result = self.__class__('', mutable=True) |
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|
184 |
memo[id(self)] = result |
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|
185 |
for key, value in dict.items(self): |
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|
186 |
dict.__setitem__(result, copy.deepcopy(key, memo), copy.deepcopy(value, memo)) |
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|
187 |
return result |
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|
188 |
|
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|
189 |
def setlist(self, key, list_): |
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|
190 |
self._assert_mutable() |
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|
191 |
key = str_to_unicode(key, self.encoding) |
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|
192 |
list_ = [str_to_unicode(elt, self.encoding) for elt in list_] |
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|
193 |
MultiValueDict.setlist(self, key, list_) |
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|
194 |
|
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|
195 |
def setlistdefault(self, key, default_list=()): |
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|
196 |
self._assert_mutable() |
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|
197 |
if key not in self: |
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|
198 |
self.setlist(key, default_list) |
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|
199 |
return MultiValueDict.getlist(self, key) |
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|
200 |
|
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|
201 |
def appendlist(self, key, value): |
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|
202 |
self._assert_mutable() |
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|
203 |
key = str_to_unicode(key, self.encoding) |
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|
204 |
value = str_to_unicode(value, self.encoding) |
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|
205 |
MultiValueDict.appendlist(self, key, value) |
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|
206 |
|
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|
207 |
def update(self, other_dict): |
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|
208 |
self._assert_mutable() |
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|
209 |
f = lambda s: str_to_unicode(s, self.encoding) |
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|
210 |
d = dict([(f(k), f(v)) for k, v in other_dict.items()]) |
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|
211 |
MultiValueDict.update(self, d) |
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|
212 |
|
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|
213 |
def pop(self, key, *args): |
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|
214 |
self._assert_mutable() |
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|
215 |
return MultiValueDict.pop(self, key, *args) |
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|
216 |
|
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|
217 |
def popitem(self): |
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|
218 |
self._assert_mutable() |
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|
219 |
return MultiValueDict.popitem(self) |
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220 |
|
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|
221 |
def clear(self): |
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|
222 |
self._assert_mutable() |
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|
223 |
MultiValueDict.clear(self) |
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|
224 |
|
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|
225 |
def setdefault(self, key, default=None): |
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|
226 |
self._assert_mutable() |
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|
227 |
key = str_to_unicode(key, self.encoding) |
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228 |
default = str_to_unicode(default, self.encoding) |
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|
229 |
return MultiValueDict.setdefault(self, key, default) |
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230 |
|
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231 |
def copy(self): |
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232 |
"""Returns a mutable copy of this object.""" |
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233 |
return self.__deepcopy__({}) |
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234 |
|
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235 |
def urlencode(self): |
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236 |
output = [] |
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237 |
for k, list_ in self.lists(): |
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|
238 |
k = smart_str(k, self.encoding) |
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239 |
output.extend([urlencode({k: smart_str(v, self.encoding)}) for v in list_]) |
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240 |
return '&'.join(output) |
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241 |
|
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242 |
def parse_cookie(cookie): |
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243 |
if cookie == '': |
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244 |
return {} |
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245 |
try: |
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246 |
c = SimpleCookie() |
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247 |
c.load(cookie) |
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248 |
except CookieError: |
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249 |
# Invalid cookie |
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250 |
return {} |
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251 |
|
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252 |
cookiedict = {} |
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253 |
for key in c.keys(): |
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254 |
cookiedict[key] = c.get(key).value |
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255 |
return cookiedict |
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256 |
|
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257 |
class HttpResponse(object): |
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258 |
"""A basic HTTP response, with content and dictionary-accessed headers.""" |
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259 |
|
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260 |
status_code = 200 |
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261 |
|
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262 |
def __init__(self, content='', mimetype=None, status=None, |
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263 |
content_type=None): |
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|
264 |
from django.conf import settings |
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265 |
self._charset = settings.DEFAULT_CHARSET |
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266 |
if mimetype: |
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267 |
content_type = mimetype # For backwards compatibility |
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268 |
if not content_type: |
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269 |
content_type = "%s; charset=%s" % (settings.DEFAULT_CONTENT_TYPE, |
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270 |
settings.DEFAULT_CHARSET) |
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271 |
if not isinstance(content, basestring) and hasattr(content, '__iter__'): |
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272 |
self._container = content |
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273 |
self._is_string = False |
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274 |
else: |
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275 |
self._container = [content] |
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276 |
self._is_string = True |
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277 |
self.cookies = SimpleCookie() |
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278 |
if status: |
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279 |
self.status_code = status |
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280 |
|
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281 |
# _headers is a mapping of the lower-case name to the original case of |
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282 |
# the header (required for working with legacy systems) and the header |
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283 |
# value. |
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284 |
self._headers = {'content-type': ('Content-Type', content_type)} |
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|
285 |
|
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|
286 |
def __str__(self): |
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|
287 |
"""Full HTTP message, including headers.""" |
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|
288 |
return '\n'.join(['%s: %s' % (key, value) |
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|
289 |
for key, value in self._headers.values()]) \ |
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290 |
+ '\n\n' + self.content |
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|
291 |
|
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292 |
def _convert_to_ascii(self, *values): |
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293 |
"""Converts all values to ascii strings.""" |
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294 |
for value in values: |
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|
295 |
if isinstance(value, unicode): |
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|
296 |
try: |
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|
297 |
yield value.encode('us-ascii') |
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|
298 |
except UnicodeError, e: |
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|
299 |
e.reason += ', HTTP response headers must be in US-ASCII format' |
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|
300 |
raise |
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|
301 |
else: |
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|
302 |
yield str(value) |
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|
303 |
|
03e267d67478
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|
304 |
def __setitem__(self, header, value): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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|
305 |
header, value = self._convert_to_ascii(header, value) |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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|
306 |
self._headers[header.lower()] = (header, value) |
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|
307 |
|
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Major reorganization of the soc svn repo, to merge into a single App Engine
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|
308 |
def __delitem__(self, header): |
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|
309 |
try: |
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|
310 |
del self._headers[header.lower()] |
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|
311 |
except KeyError: |
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|
312 |
pass |
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|
313 |
|
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Major reorganization of the soc svn repo, to merge into a single App Engine
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|
314 |
def __getitem__(self, header): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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|
315 |
return self._headers[header.lower()][1] |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
316 |
|
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Major reorganization of the soc svn repo, to merge into a single App Engine
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|
317 |
def has_header(self, header): |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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|
318 |
"""Case-insensitive check for a header.""" |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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|
319 |
return self._headers.has_key(header.lower()) |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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|
320 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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|
321 |
__contains__ = has_header |
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|
322 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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|
323 |
def items(self): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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|
324 |
return self._headers.values() |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
325 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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|
326 |
def get(self, header, alternate): |
03e267d67478
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|
327 |
return self._headers.get(header.lower(), (None, alternate))[1] |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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|
328 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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|
329 |
def set_cookie(self, key, value='', max_age=None, expires=None, path='/', |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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|
330 |
domain=None, secure=False): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
331 |
self.cookies[key] = value |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
332 |
if max_age is not None: |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
333 |
self.cookies[key]['max-age'] = max_age |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
334 |
if expires is not None: |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
335 |
self.cookies[key]['expires'] = expires |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
336 |
if path is not None: |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
337 |
self.cookies[key]['path'] = path |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
338 |
if domain is not None: |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
339 |
self.cookies[key]['domain'] = domain |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
340 |
if secure: |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
341 |
self.cookies[key]['secure'] = True |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
342 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
343 |
def delete_cookie(self, key, path='/', domain=None): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
344 |
self.set_cookie(key, max_age=0, path=path, domain=domain, |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
345 |
expires='Thu, 01-Jan-1970 00:00:00 GMT') |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
346 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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changeset
|
347 |
def _get_content(self): |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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|
348 |
if self.has_header('Content-Encoding'): |
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parents:
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changeset
|
349 |
return ''.join(self._container) |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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|
350 |
return smart_str(''.join(self._container), self._charset) |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
351 |
|
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
352 |
def _set_content(self, value): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
353 |
self._container = [value] |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
354 |
self._is_string = True |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
355 |
|
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
356 |
content = property(_get_content, _set_content) |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
357 |
|
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
358 |
def __iter__(self): |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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|
359 |
self._iterator = iter(self._container) |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
360 |
return self |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
361 |
|
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
362 |
def next(self): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
363 |
chunk = self._iterator.next() |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
364 |
if isinstance(chunk, unicode): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
365 |
chunk = chunk.encode(self._charset) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
366 |
return str(chunk) |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
367 |
|
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
368 |
def close(self): |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
369 |
if hasattr(self._container, 'close'): |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
370 |
self._container.close() |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
371 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
372 |
# The remaining methods partially implement the file-like object interface. |
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Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
373 |
# See http://docs.python.org/lib/bltin-file-objects.html |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
374 |
def write(self, content): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
375 |
if not self._is_string: |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
376 |
raise Exception("This %s instance is not writable" % self.__class__) |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
377 |
self._container.append(content) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
378 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
379 |
def flush(self): |
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Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
380 |
pass |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
381 |
|
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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changeset
|
382 |
def tell(self): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
383 |
if not self._is_string: |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
384 |
raise Exception("This %s instance cannot tell its position" % self.__class__) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
385 |
return sum([len(chunk) for chunk in self._container]) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
386 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
387 |
class HttpResponseRedirect(HttpResponse): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
388 |
status_code = 302 |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
389 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
diff
changeset
|
390 |
def __init__(self, redirect_to): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
391 |
HttpResponse.__init__(self) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
392 |
self['Location'] = iri_to_uri(redirect_to) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
393 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
394 |
class HttpResponsePermanentRedirect(HttpResponse): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
395 |
status_code = 301 |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
396 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
397 |
def __init__(self, redirect_to): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
398 |
HttpResponse.__init__(self) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
399 |
self['Location'] = iri_to_uri(redirect_to) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
400 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
401 |
class HttpResponseNotModified(HttpResponse): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
402 |
status_code = 304 |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
403 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
404 |
class HttpResponseBadRequest(HttpResponse): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
405 |
status_code = 400 |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
406 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
407 |
class HttpResponseNotFound(HttpResponse): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
408 |
status_code = 404 |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
409 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
410 |
class HttpResponseForbidden(HttpResponse): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
411 |
status_code = 403 |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
412 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
413 |
class HttpResponseNotAllowed(HttpResponse): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
414 |
status_code = 405 |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
415 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
416 |
def __init__(self, permitted_methods): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
417 |
HttpResponse.__init__(self) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
418 |
self['Allow'] = ', '.join(permitted_methods) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
419 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
420 |
class HttpResponseGone(HttpResponse): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
421 |
status_code = 410 |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
422 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
423 |
def __init__(self, *args, **kwargs): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
424 |
HttpResponse.__init__(self, *args, **kwargs) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
425 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
426 |
class HttpResponseServerError(HttpResponse): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
427 |
status_code = 500 |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
428 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
429 |
def __init__(self, *args, **kwargs): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
430 |
HttpResponse.__init__(self, *args, **kwargs) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
431 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
432 |
# A backwards compatible alias for HttpRequest.get_host. |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
433 |
def get_host(request): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
434 |
return request.get_host() |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
435 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
436 |
# It's neither necessary nor appropriate to use |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
437 |
# django.utils.encoding.smart_unicode for parsing URLs and form inputs. Thus, |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
438 |
# this slightly more restricted function. |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
439 |
def str_to_unicode(s, encoding): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
440 |
""" |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
441 |
Converts basestring objects to unicode, using the given encoding. Illegally |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
442 |
encoded input characters are replaced with Unicode "unknown" codepoint |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
443 |
(\ufffd). |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
444 |
|
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
445 |
Returns any non-basestring objects without change. |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
446 |
""" |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
447 |
if isinstance(s, str): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
448 |
return unicode(s, encoding, 'replace') |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
449 |
else: |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
450 |
return s |