1871if-match protocol httpSyntax if-match [ not ] protocol http [ url url-string | host hostname-string | mimemime-type ]undo if-match [ not ] protocol http [ url url-string | host hostname-string | mimemime-type ]View Class viewParameters not: Specifies the current rule to not to match the specified matching rule.url: Matches according to the URL in the HTTP packet.url-string: URL for matching in the HTTP packet, which supports simple wildcardcharacter matching, a string of 1 to 32 characters.host: Matches according to the host name in the HTTP packet.hostname-string: The host name for matching in the HTTP packet, which supportssimple wildcard matching, a string of 1 to 32 characters.mime: Matches according to the MIME type in the HTTP packet.mime-type: The MIME type for matching in the HTTP packet, which supportssimple wildcard character matching, a string of 1 to 32 characters.See Table 498 for the matching rules of simple wildcard characters.Description Use the if-match protocol http command to configure HTTP matching rules.Use the undo if-match protocol http command to delete the rules.By default, no matching rule is configured.Examples # Define the class http-class, and configure the matching rule to be the HTTPpacket with the host name *.abc.com.Table 498 The matching rules of simple wildcard charactersCharacter Description* Matching zero character or random several characters, including digit,capital/small letter, hyphen, or underline# Matching a character, including digit, capital/small letter, hyphen, or underline.| Matching either of the two character strings on the left and right sides(|) Matching either of the two character strings on the left and right sides within acertain range. For example, index.(htm|jsp) matches both index.htm andindex.jsp[ ] Matching any one character specified in the square brackets, or a specialcharacter, including *, #, [, (, |, or ). For example, [0-9] indicates all digits, [*]indicates *, and [[] indicates [
