summaryrefslogtreecommitdiffstats
path: root/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/resources/django/utils/simplejson/jsonfilter.py
diff options
context:
space:
mode:
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/resources/django/utils/simplejson/jsonfilter.py')
-rw-r--r--sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/resources/django/utils/simplejson/jsonfilter.py40
1 files changed, 40 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/resources/django/utils/simplejson/jsonfilter.py b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/resources/django/utils/simplejson/jsonfilter.py
new file mode 100644
index 0000000000..d02ae2033a
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-python-runtime/src/main/resources/django/utils/simplejson/jsonfilter.py
@@ -0,0 +1,40 @@
+from django.utils import simplejson
+import cgi
+
+class JSONFilter(object):
+ def __init__(self, app, mime_type='text/x-json'):
+ self.app = app
+ self.mime_type = mime_type
+
+ def __call__(self, environ, start_response):
+ # Read JSON POST input to jsonfilter.json if matching mime type
+ response = {'status': '200 OK', 'headers': []}
+ def json_start_response(status, headers):
+ response['status'] = status
+ response['headers'].extend(headers)
+ environ['jsonfilter.mime_type'] = self.mime_type
+ if environ.get('REQUEST_METHOD', '') == 'POST':
+ if environ.get('CONTENT_TYPE', '') == self.mime_type:
+ args = [_ for _ in [environ.get('CONTENT_LENGTH')] if _]
+ data = environ['wsgi.input'].read(*map(int, args))
+ environ['jsonfilter.json'] = simplejson.loads(data)
+ res = simplejson.dumps(self.app(environ, json_start_response))
+ jsonp = cgi.parse_qs(environ.get('QUERY_STRING', '')).get('jsonp')
+ if jsonp:
+ content_type = 'text/javascript'
+ res = ''.join(jsonp + ['(', res, ')'])
+ elif 'Opera' in environ.get('HTTP_USER_AGENT', ''):
+ # Opera has bunk XMLHttpRequest support for most mime types
+ content_type = 'text/plain'
+ else:
+ content_type = self.mime_type
+ headers = [
+ ('Content-type', content_type),
+ ('Content-length', len(res)),
+ ]
+ headers.extend(response['headers'])
+ start_response(response['status'], headers)
+ return [res]
+
+def factory(app, global_conf, **kw):
+ return JSONFilter(app, **kw)