C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// """Miscellaneous WSGI-related Utilities""" import posixpath __all__ = [ 'FileWrapper', 'guess_scheme', 'application_uri', 'request_uri', 'shift_path_info', 'setup_testing_defaults', ] class FileWrapper: """Wrapper to convert file-like objects to iterables""" def __init__(self, filelike, blksize=8192): self.filelike = filelike self.blksize = blksize if hasattr(filelike,'close'): self.close = filelike.close def __iter__(self): return self def __next__(self): data = self.filelike.read(self.blksize) if data: return data raise StopIteration def guess_scheme(environ): """Return a guess for whether 'wsgi.url_scheme' should be 'http' or 'https' """ if environ.get("HTTPS") in ('yes','on','1'): return 'https' else: return 'http' def application_uri(environ): """Return the application's base URI (no PATH_INFO or QUERY_STRING)""" url = environ['wsgi.url_scheme']+'://' from urllib.parse import quote if environ.get('HTTP_HOST'): url += environ['HTTP_HOST'] else: url += environ['SERVER_NAME'] if environ['wsgi.url_scheme'] == 'https': if environ['SERVER_PORT'] != '443': url += ':' + environ['SERVER_PORT'] else: if environ['SERVER_PORT'] != '80': url += ':' + environ['SERVER_PORT'] url += quote(environ.get('SCRIPT_NAME') or '/', encoding='latin1') return url def request_uri(environ, include_query=True): """Return the full request URI, optionally including the query string""" url = application_uri(environ) from urllib.parse import quote path_info = quote(environ.get('PATH_INFO',''), safe='/;=,', encoding='latin1') if not environ.get('SCRIPT_NAME'): url += path_info[1:] else: url += path_info if include_query and environ.get('QUERY_STRING'): url += '?' + environ['QUERY_STRING'] return url def shift_path_info(environ): """Shift a name from PATH_INFO to SCRIPT_NAME, returning it If there are no remaining path segments in PATH_INFO, return None. Note: 'environ' is modified in-place; use a copy if you need to keep the original PATH_INFO or SCRIPT_NAME. Note: when PATH_INFO is just a '/', this returns '' and appends a trailing '/' to SCRIPT_NAME, even though empty path segments are normally ignored, and SCRIPT_NAME doesn't normally end in a '/'. This is intentional behavior, to ensure that an application can tell the difference between '/x' and '/x/' when traversing to objects. """ path_info = environ.get('PATH_INFO','') if not path_info: return None path_parts = path_info.split('/') path_parts[1:-1] = [p for p in path_parts[1:-1] if p and p != '.'] name = path_parts[1] del path_parts[1] script_name = environ.get('SCRIPT_NAME','') script_name = posixpath.normpath(script_name+'/'+name) if script_name.endswith('/'): script_name = script_name[:-1] if not name and not script_name.endswith('/'): script_name += '/' environ['SCRIPT_NAME'] = script_name environ['PATH_INFO'] = '/'.join(path_parts) # Special case: '/.' on PATH_INFO doesn't get stripped, # because we don't strip the last element of PATH_INFO # if there's only one path part left. Instead of fixing this # above, we fix it here so that PATH_INFO gets normalized to # an empty string in the environ. if name=='.': name = None return name def setup_testing_defaults(environ): """Update 'environ' with trivial defaults for testing purposes Th