1.1 --- a/WebStack/BaseHTTPRequestHandler.py Fri Jun 20 22:21:30 2008 +0200
1.2 +++ b/WebStack/BaseHTTPRequestHandler.py Sun Feb 15 16:05:35 2004 +0000
1.3 @@ -70,12 +70,21 @@
1.4 def get_headers(self):
1.5
1.6 """
1.7 - A framework-specific method which returns the request headers.
1.8 - NOTE: Experimental, since framework support varies somewhat.
1.9 + A framework-specific method which returns all request headers.
1.10 """
1.11
1.12 return self.trans.headers
1.13
1.14 + def get_header_values(self, key):
1.15 +
1.16 + """
1.17 + A framework-specific method which returns a list of all request header
1.18 + values associated with the given 'key'. Note that according to RFC 2616,
1.19 + 'key' is treated as a case-insensitive string.
1.20 + """
1.21 +
1.22 + return self.convert_to_list(self.trans.headers.get(key))
1.23 +
1.24 def get_content_type(self):
1.25
1.26 """
2.1 --- a/WebStack/Generic.py Fri Jun 20 22:21:30 2008 +0200
2.2 +++ b/WebStack/Generic.py Sun Feb 15 16:05:35 2004 +0000
2.3 @@ -102,6 +102,24 @@
2.4 accept_prefs.append(t[0].strip())
2.5 return accept_prefs
2.6
2.7 + def convert_to_list(self, value):
2.8 +
2.9 + """
2.10 + Returns a single element list containing 'value' if it is not itself a list, a
2.11 + tuple, or None. If 'value' is a list then it is itself returned; if 'value' is a
2.12 + tuple then a new list containing the same elements is returned; if 'value' is None
2.13 + then an empty list is returned.
2.14 + """
2.15 +
2.16 + if type(value) == type([]):
2.17 + return value
2.18 + elif type(value) == type(()):
2.19 + return list(value)
2.20 + elif value is None:
2.21 + return []
2.22 + else:
2.23 + return [value]
2.24 +
2.25 # Request-related methods.
2.26
2.27 def get_request_stream(self):
2.28 @@ -124,12 +142,21 @@
2.29 def get_headers(self):
2.30
2.31 """
2.32 - A framework-specific method which returns the request headers.
2.33 - NOTE: Experimental, since framework support varies somewhat.
2.34 + A framework-specific method which returns all request headers.
2.35 """
2.36
2.37 raise NotImplementedError, "get_headers"
2.38
2.39 + def get_header_values(self, key):
2.40 +
2.41 + """
2.42 + A framework-specific method which returns a list of all request header
2.43 + values associated with the given 'key'. Note that according to RFC 2616,
2.44 + 'key' is treated as a case-insensitive string.
2.45 + """
2.46 +
2.47 + raise NotImplementedError, "get_header_values"
2.48 +
2.49 def get_content_type(self):
2.50
2.51 """
3.1 --- a/WebStack/ModPython.py Fri Jun 20 22:21:30 2008 +0200
3.2 +++ b/WebStack/ModPython.py Sun Feb 15 16:05:35 2004 +0000
3.3 @@ -43,12 +43,21 @@
3.4 def get_headers(self):
3.5
3.6 """
3.7 - A framework-specific method which returns the request headers.
3.8 - NOTE: Experimental, since framework support varies somewhat.
3.9 + A framework-specific method which returns all request headers.
3.10 """
3.11
3.12 return self.trans.headers_in
3.13
3.14 + def get_header_values(self, key):
3.15 +
3.16 + """
3.17 + A framework-specific method which returns a list of all request header
3.18 + values associated with the given 'key'. Note that according to RFC 2616,
3.19 + 'key' is treated as a case-insensitive string.
3.20 + """
3.21 +
3.22 + return self.convert_to_list(self.trans.headers_in.get(key))
3.23 +
3.24 def get_content_type(self):
3.25
3.26 """
4.1 --- a/WebStack/Twisted.py Fri Jun 20 22:21:30 2008 +0200
4.2 +++ b/WebStack/Twisted.py Sun Feb 15 16:05:35 2004 +0000
4.3 @@ -41,13 +41,23 @@
4.4 def get_headers(self):
4.5
4.6 """
4.7 - A framework-specific method which returns the request headers.
4.8 - NOTE: Experimental, since framework support varies somewhat.
4.9 + A framework-specific method which returns all request headers.
4.10 """
4.11
4.12 - # NOTE: Accessing attribute of transaction object.
4.13 + return self.trans.received_headers
4.14 +
4.15 + def get_header_values(self, key):
4.16
4.17 - return self.trans.received_headers
4.18 + """
4.19 + A framework-specific method which returns a list of all request header
4.20 + values associated with the given 'key'. Note that according to RFC 2616,
4.21 + 'key' is treated as a case-insensitive string.
4.22 + """
4.23 +
4.24 + # Twisted does not convert the header key to lower case (which is the
4.25 + # stored representation).
4.26 +
4.27 + return self.convert_to_list(self.trans.received_headers.get(key.lower()))
4.28
4.29 def get_content_type(self):
4.30
5.1 --- a/WebStack/Webware.py Fri Jun 20 22:21:30 2008 +0200
5.2 +++ b/WebStack/Webware.py Sun Feb 15 16:05:35 2004 +0000
5.3 @@ -44,14 +44,25 @@
5.4 def get_headers(self):
5.5
5.6 """
5.7 - A framework-specific method which returns the request headers.
5.8 - NOTE: Experimental, since framework support varies somewhat.
5.9 + A framework-specific method which returns all request headers.
5.10 """
5.11
5.12 # NOTE: Webware doesn't really provide access to headers in the request.
5.13
5.14 return {}
5.15
5.16 + def get_header_values(self, key):
5.17 +
5.18 + """
5.19 + A framework-specific method which returns a list of all request header
5.20 + values associated with the given 'key'. Note that according to RFC 2616,
5.21 + 'key' is treated as a case-insensitive string.
5.22 + """
5.23 +
5.24 + # NOTE: Webware doesn't really provide access to headers in the request.
5.25 +
5.26 + return []
5.27 +
5.28 def get_content_type(self):
5.29
5.30 """
