dnion的remap.conf文件
- #
- # URL Remapping Config File
- #
- # Using remap.config allows you to accomplish two things:
- #
- # 1) Rewrite a URL (from the client) before sending it to the Origin Server.
- # 2) Protect the proxy server, to only allow certain requests.
- #
- # With the default configurations, at least one remap rule is required. This
- # can be relaxed with the following configuration in records.config:
- #
- # CONFIG proxy.config.url_remap.remap_required INT 0
- #
- # Be aware, doing so makes the proxy a generic, open-relay!
- #
- # The format is:
- # <map_type> client-URL origin-server-URL <tag_value> <filtering>
- #
- # Where client-URL and origin-server-URL are both of the format
- # <scheme>://<host>:<port>/<path_prefix>
- #
- # The <tag_value> directive is optional and can be different for different
- # types of <map_type>. The <filtering arguments> are optional ACL-like
- # arguments unique for each remap rule
- #
- # Six different types of mappings are possible:
- # map
- # map_with_referer
- # map_with_recv_port
- # reverse_map
- # redirect
- # redirect_temporary
- #
- # Each of these map types can be prefixed with the string 'regex_' to indicate
- # that the rule will have regular expression strings. See the last part of
- # this description for more information on regex support.
- #
- # The 'map' mapping is the most straightforward. Requests that match the
- # client-URL are rewritten into the origin-server-URL. The user agent will see
- # the page on the remapped URL, but will not be notified of the address
- # change.
- #
- # The 'map_with_referer' is an extended version of 'map', which can be used to
- # activate the so-called "deep linking protection" feature available in
- # Apache Traffic Server.
- #
- # The 'map_with_recv_port' is exactly like 'map' except that it uses the port
- # at which the request was received to perform the mapping instead of the port
- # present in the request. When present, 'map_with_recv_port' mappings are
- # checked first. If there is a match, then it is chosen without evaluating the
- # "regular" forward mapping rules.
- #
- # The 'reverse_map' mapping is used to rewrite location headers sent by the
- # origin server. The 'redirect' mapping creates a permanent redirect message
- # and informs the browser of the URL change.
- #
- # The 'redirect_temporary' mapping acts in the same way but tells the browser
- # that this redirect is only temporary. We need to map the URL in reverse
- # proxy mode so that user agents know to contact Traffic Server and not
- # attempt to contact the Origin Server directly.
- #
- # For example, you can set up a reverse proxy for www.example.com with the
- # real content situated at server1.example.com with the rules:
- #
- # map http://www.example.com/ http://server1.example.com/
- # reverse_map http://server1.example.com/ http://www.example.com/
- #
- # Or you could permanently redirect users trying to access www.oldserver.com
- # to www.newserver.com with the following rule:
- #
- # redirect http://www.oldserver.com/ http://www.newserver.com
- #
- # If the redirect is only temporary, you want to only temporarily remap the
- # URL. You could use the following rule to divert users away from a failed
- # server:
- #
- # redirect_temporary http://broken.firm.com http://working.firm.com
- #
- # In order to use "deep linking protection" Traffic Server's feature, the
- # 'map_with_referer' mapping scheme must be used. In general, the format of is
- # the following:
- #
- # map_with_referer client-URL origin-server-URL redirect-URL regex1 [regex2 ...]
- #
- # 'redirect-URL' is a redirection URL specified according to RFC 2616 and can
- # contain special formatting instructions for run-time modifications of the
- # resulting redirection URL. All regexes Perl compatible regular expressions,
- # which describes the content of the "Referer" header which must be
- # verified. In case an actual request does not have "Referer" header or it
- # does not match with referer regular expression, the HTTP request will be
- # redirected to 'redirect-URL'.
- #
- # At least one regular expressions must be specified in order to activate
- # 'deep linking protection'. There are limitations for the number of referer
- # regular expression strings - 2048. In order to enable the 'deep linking
- # protection' feature in Traffic Server, configure records.config with:
- #
- # CONFIG proxy.config.http.referer_filter INT 1
- #
- # In order to enable run-time formatting for redirect0URL, configure
- #
- # CONFIG proxy.config.http.referer_format_redirect INT 1
- #
- # When run-time formatting for redirect-URL was enabled the following format
- # symbols can be used:
- #
- # %r - to substitute original "Referer" header string
- # %f - to substitute client-URL from 'map_with_referer' record
- # %t - to substitute origin-server-URL from 'map_with_referer' record
- # %o - to substitute request URL to origin server, which was created a
- # the result of a mapping operation
- #
- # Note: There is a special referer type "~*" that can be used in order to
- # specify that the Referer header is optional in the request. If "~*" referer
- # was used in map_with_referer mapping, only requests with Referer header will
- # be verified for validity. If the "~" symbol was specified before referer
- # regular expression, it means that the request with a matching referer header
- # will be redirected to redirectURL. It can be used to create a so-called
- # negative referer list. If "*" was used as a referer regular expression -
- # all referers are allowed. Various combinations of "*" and "~" in a referer
- # list can be used to create different filtering rules.
- #
- # Examples:
- # map_with_referer http://y.foo.bar.com/x/yy/ http://foo.bar.com/x/yy/ http://games.bar.com/new_games .*\.bar\.com www.bar-friends.com
- #
- # Explanation: Referer header must be in the request, only ".*\.bar\.com"
- # and "www.bar-friends.com" are allowed.
- #
- # map_with_referer http://y.foo.bar.com/x/yy/ http://foo.bar.com/x/yy/ http://games.bar.com/new_games * ~.*\.evil\.com
- #
- # Explanation: Referer header must be in the request but all referers are
- # allowed except ".*\.evil\.com".
- #
- # map_with_referer http://y.foo.bar.com/x/yy/ http://foo.bar.com/x/yy/ http://games.bar.com/error ~* * ~.*\.evil\.com
- #
- # Explanation: Referer header is optional. However, if Referer header exists,
- # only request from ".*\.evil\.com" will be redirected to redirect-URL.
- #
- # There are optional filtering arguments that can be specified at the end of the mapping definition line:
- #
- # @action=allow|deny
- # @src_ip=IP-address
- # @method=HTTP method string (CONNECT|DELETE|GET|HEAD|ICP_QUERY|OPTIONS|POST|PURGE|PUT|TRACE|PUSH)
- # @plugin=<plugin_path>
- # @pparam=<plugin_param>
- #
- # There is no limitation for the number of filtering arguments.
- #
- # Example:
- # map http://foo.cow.com/ http://bar.cow.com @src_ip=10.72.118.51-10.72.118.62 @method=GET @method=DELETE @src_ip=192.168.0.1-192.168.0.254 @action=allow @method=PUT
- #
- # Traffic Server supports WebSockets but it must be enabled via remap. WebSocket upgrades are automatically
- # detected when there exists a remap rule containing a ws:// scheme.
- #
- # Example:
- # map ws://bar.com/ ws://foo.com/
- #
- # Explaination: When a request comes in with the appropriate upgrade headers, Traffic Server will use this
- # remap rule in an attempt to establish and maintain a websocket connection.
- #
- # Named filters can be created and applied to blocks of mappings
- # using the .definefilter, .activatefilter, and .deactivatefilter
- # directives. Named filters must be defined using .definefilter
- # before being used. Once defined, .activatefilter can used to
- # activate a filter for all mappings that follow until deactivated
- # with .deactivatefilter.
- #
- # Example:
- # .definefilter disable_delete_purge @action=deny @method=delete @method=purge
- # .definefilter internal_only @action=allow @src_ip=192.168.0.1-192.168.0.254 @src_ip=10.0.0.1-10.0.0.254
- #
- # .activatefilter disable_delete_purge
- #
- # map http://foo.example.com/ http://bar.example.com/
- #
- # .activatefilter internal_only
- # map http://www.example.com/admin http://internal.example.com/admin
- # .deactivatefilter internal_only
- #
- # map http://www.example.com/ http://internal.example.com/
- #
- #
- # Regex support: Regular expressions can be specified in the rules with the
- # following limitations:
- #
- # 1) Only the host field can have regexes - the scheme, port and other
- # fields cannot.
- # 2) The number of capturing sub-patterns is limited to 9;
- # this means $0 through $9 can be used as substitution place holders ($0
- # will be the entire input string)
- # 3) The number of substitutions in the expansion string is limited to 10.
- map http://192.168.128.236/cache/ http://{cache}
- map http://192.168.128.236/crossdomain.xml http://api.hd.youku.com/crossdomain.xml
- #大文件配置创建名为maps.reg的文件
- map http://192.168.128.236 http://www.baidu.com @plugin=regex_remap.so @pparam=/usr/local/trafficserver/etc/trafficserver/maps.reg
- regex_map http://(.*) http://$1
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