Thanks for the reply.
This is sort of what I'm trying to do.
I have a simple iRule to start with where I'm trying to log the whole payload (all chunks combined) at the end of the response, while allowing the VS to send each chunk back to the client instead of buffering it.
when HTTP_RESPONSE {
log local0.debug "Start of HTTP_RESPONSE"
set readSoFar 0
catch { HTTP::collect 1 }
}
when HTTP_RESPONSE_DATA {
log local0.debug "Start of HTTP_RESPONSE_DATA"
set prev_readSoFar $readSoFar
set readSoFar [HTTP::payload length]
log local0.debug "readSoFar: |$readSoFar|, prev_readSoFar: |$prev_readSoFar|"
if { $readSoFar == $prev_readSoFar } {
log local0.debug "Whole body: |[HTTP::payload]|"
} else {
HTTP::release
catch { HTTP::collect [expr {$readSoFar + 1}] }
}
}
when HTTP_RESPONSE_RELEASE {
log local0.debug "Start of HTTP_RESPONSE_RELEASE"
}
I tried using HTTP::release to allow the VS to send each chunk to the client, then called HTTP::collect again to collect the next chunk, the iRule will stop calling collect when it stopped receiving chunks (that's the job of the if).
But when I do this, HTTP_RESPONSE_RELEASE is only triggered once at the very end of the iRule, and it seems like it isn't triggered when I call HTTP::release.
Logs:
Rule /Common/xxxxx <HTTP_RESPONSE>: Start of HTTP_RESPONSE
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |6|, prev_readSoFar: |0|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |17|, prev_readSoFar: |6|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |43|, prev_readSoFar: |17|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |74|, prev_readSoFar: |43|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |116|, prev_readSoFar: |74|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |167|, prev_readSoFar: |116|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |183|, prev_readSoFar: |167|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |207|, prev_readSoFar: |183|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |686|, prev_readSoFar: |207|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |701|, prev_readSoFar: |686|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |712|, prev_readSoFar: |701|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |722|, prev_readSoFar: |712|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |727|, prev_readSoFar: |722|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Start of HTTP_RESPONSE_DATA
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: readSoFar: |727|, prev_readSoFar: |727|
Rule /Common/xxxxx <HTTP_RESPONSE_DATA>: Whole body: |1 6 { 14 "Status": { 19 "Code": "0", 24 "Desc": "交易æˆåŠŸ", 2d "TrxTime": "2023-12-05 03:04:01" b }, 12 "Body": { 1d8 "key": "sajlfjsadfljsaflkajnvakvlsdkafnslkfnsdknfsalknvaslknfsajlfjsadfljsaflkajnvakvlsdkafnslkfnsdknfsalknvaslknfsajlfjsadfljsaflkajnvakvlsdkafnslkfnsdknfsalknvaslknfsajlfjsadfljsaflkajnvakvlsdkafnslkfnsdknfsalknvaslknfsajlfjsadfljsaflkajnvakvlsdkafnslkfnsdknfsalknvaslknfsajlfjsadfljsaflkajnvakvlsdkafnslkfnsdknfsalknvaslknfsajlfjsadfljsaflkajnvakvlsdkafnslkfnsdknfsalknvaslknfsajlfjsadfljsaflkajnvakvlsdkafnslkfnsdknfsalknvaslknfsajlfjsadfljsaflkajnvakvls" a } 6 } 5 0 |
Rule /Common/xxxxx <HTTP_RESPONSE_RELEASE>: Start of HTTP_RESPONSE_RELEASE
Any idea why it seems like HTTP::release is not working? Did I misunderstand how to use it?