Forum Discussion
mghosh_170954
Nimbostratus
NimbostratusiRule POST data manipulation truncates the message
I have an iRule where I am intercepting an incoming HTTP POST request.
Then matching a portion of the request in the input stream, manipulating it and then sending it on.
However, I noticed tha...
mghosh_170954Nimbostratus
NimbostratusHere's the iRule:
when HTTP_REQUEST {
log local0. "URI: [HTTP::uri] - IP: [IP::client_addr] - Method: [HTTP::method]"
STREAM::disable
if { ( [HTTP::method] equals "POST" ) && ( [HTTP::uri] equals "/Process/POST" ) } {
log local0. "URI: [HTTP::uri] - IP: [IP::client_addr]"
STREAM::expression "@TestState.*@@"
STREAM::enable
}
}
when STREAM_MATCHED {
set url_string [STREAM::match]
log local0. "Input String: $url_string"
regexp {(TestState=)(.*)(&.*)} $url_string -> first url last
regsub -all {%25} $url % new_url
set replacement_string "${first}${new_url}${last}"
log local0. "Output String: $replacement_string"
STREAM::replace $replacement_string
}
