HP e-Commerce / XML director server appliance sa8250 - Users Guide

C H A P T E R 5 HP e-Commerce/XML Director Server Appliance SA8250 User Guide

196

config policygroup

service server port

xmlpattern create

(continued)

An example xmlpattern_string:

create */order.asp & doc=5 & //Amount[Value

> 10000]

Note 3: You must include a single space before and after the

ampersands (&) used to separate the RICH expression, document

number, and XML expression.

Note 4: If the RICH expression matches, but no match can be

found for incoming XML expressions, the SA8250 returns a

“Server not found” error message to the client. To avoid this, we

recommend that you define one of your servers as the default

server if the XML expression does not match. To do this, type this

command:

create * & default

Note 5: If the RICH expression does not match, the XML

expression is ignored.

Note 6: The document number is optional. If used, it specifies the

document number within a multipart message or URL-encoded

document. In the example above, the SA8250 looks for the fifth

document within a multipart message. If the fifth document is not

and XML document, or does not exist, the XML expression is

ignored, and the data is treated as a non-XML document and

directed to the first matched RICH expression server. Valid range

is integers 1 to 99.

Note 7: For more information on XML expressions, see Chapter

Command Description

Policy Group Commands (continued)