gatling.http.referer issue with request context

[Wajih A]

I have a simulation that is resulting in a 404 due to the "gatling.http.referer" adding an extra context to the request.   Here is a TRACE.  Notice the "am/am" in the Session object.  The "referer" in the HTTP headers is ok.  Is this a bug or do i need to clear the session after each request in the feeder? 

Note that previously the exact same simulation works with version 3.1.2.  Some irrelevant data has been removed below to make it terse.

<<<<<<<<<<<<<<<<<<<<<<<<<
00:26:36.884 [DEBUG] i.g.h.e.r.DefaultStatsProcessor - Request 'Get SAML response' failed for user 1: status.find.is(200), but actually found 404
00:26:36.885 [TRACE] i.g.h.e.r.DefaultStatsProcessor -
>>>>>>>>>>>>>>>>>>>>>>>>>>
Request:
Get SAML response: KO status.find.is(200), but actually found 404
=========================

Session:
Session(SAML Flow,1,HashMap(saml2ContinueUrl -> https://prod.example.com:443/am/saml2/continue/metaAlias/idp?secondVisitUrl%3D/am/SSORedirect/metaAlias/idp?ReqID%253Ds268ef0886415d4b64af9ffa97f548da78dd0c0f4b&AMAuthCookie=, gatling.http.cache.baseUrl -> https://prod.example.com:443/am, 8202c1a9-f699-4664-a7a5-158fdcf5300e -> 0, idpSsoEndpoint -> https://prod.example.com/am/SSORedirect/metaAlias/idp?SAMLRequest=3nl0CL5rg6hrkLSFcXeOUR%2BgwjqU8GCdiGUORQWyiY9Y4f8rwLT5nj960I5iV///vz/4A, gatling.http.cache.dns -> io.gatling.http.resolver.ShufflingNameResolver@2fd010e0, username -> user.720, tokenid -> sgWrB2NAcNagg-FqBUs2X3RTTxY.*AAAAIwMQ..*, timestamp.8202c1a9-f699-4664-a7a5-158fdcf5300e -> 1622507196587, secondVisitUrl -> /am/SSORedirect/metaAlias/idp?ReqID=s268ef0886415d4b64af9ffa97f548da78dd0c0f4b&index=null&acsURL=https://prod-sp.example.org/am/Consumer/metaAlias/sp&spEntityID=sp&binding=urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST, saml2Request -> eyJ0eXAiOiJKV4i_hiimUw, gatling.http.ssl.sslContexts -> io.gatling.http.util.SslContexts@4e92e3fd, gatling.http.referer -> https://prod.example.com/am/am/SSORedirect/metaAlias/idp?ReqID=s268ef0886415d4b64af9ffa97f548da78dd0c0f4b&index=null&acsURL=https://prod-sp.example.org/am/Consumer/metaAlias/sp&spEntityID=sp&binding=urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST, gatling.http.cookies -> CookieJar(Map(CookieKey(route,prod.example.com,/am) -> StoredCookie(route=1622507197.806.49.816210, path=/am, secure, HTTPOnly,true,false,1622507196834), CookieKey(amlbcookie,prod.example.com,/) -> StoredCookie(amlbcookie=01, path=/, secure, HTTPOnly, SameSite=None,true,false,1622507196834), CookieKey(iplanetdirectorypro,prod.example.com,/) -> StoredCookie(iPlanetDirectoryPro=sgWrB2NAcNagg-FqBUs2X3RTTxY.*AAJTSQAlMxAAIwMQ..*,true,false,1622507196868), CookieKey(jsessionid,prod.example.com,/am) -> StoredCookie(JSESSIONID=9163CDAC706A7B10C79867DB1BCAD7AA, path=/am, secure, HTTPOnly,true,false,1622507196872))), password -> abcd1234),KO,List(ExitAsapLoopBlock(8202c1a9-f699-4664-a7a5-158fdcf5300e,io.gatling.core.session.package$RichExpression$$$Lambda$506/0x0000000100587040@51a0724b,io.gatling.core.action.Exit@13157e8)),io.gatling.core.protocol.ProtocolComponentsRegistry$$Lambda$587/0x000000010064c840@71c28341,io.netty.channel.epoll.EpollEventLoop@c68a5f8)
=========================
HTTP request:
POST https://prod.example.com/am/am/SSORedirect/metaAlias/idp?ReqID=s268ef0886415d4b64af9ffa97f548da78dd0c0f4b&index=null&acsURL=https://prod-sp.example.org/am/Consumer/metaAlias/sp&spEntityID=sp&binding=urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST
headers:
    accept-language: en-US,en;q=0.5
    accept-encoding: gzip, deflate
    accept: */*
    user-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:44.0) Gecko/20100101 Firefox/44.0
    referer: https://prod.example.com/am/saml2/continue/metaAlias/idp?secondVisitUrl%3D/am/SSORedirect/metaAlias/idp?ReqID%253Ds268ef0886415d4b64af9ffa97f548da78dd0c0f4b&AMAuthCookie=
    cookie: route=1622507197.806.49.816210; JSESSIONID=9163CDAC706A7B10C79867DB1BCAD7AA; amlbcookie=01; iPlanetDirectoryPro=sgWrB2NAcNagg-FqBUs2X3RTTxY.*AAJQ..*
    origin: https://prod.example.com
    host: prod.example.com
    content-type: application/x-www-form-urlencoded
    content-length: 890
cookies:
    route=1622507197.806.49.816210, path=/am, secure, HTTPOnly
    JSESSIONID=9163CDAC706A7B10C79867DB1BCAD7AA, path=/am, secure, HTTPOnly
    mylbcookie=01, path=/, secure, HTTPOnly, SameSite=None

[slan...@gatling.io]

Which version are you trying to upgrade to ?

Please provide logs with the Set-Cookie response header.

Le 1 juin 2021 à 07:32, Wajih A <wajih...@gmail.com> a écrit :



--
You received this message because you are subscribed to the Google Groups "Gatling User Group" group.
To unsubscribe from this group and stop receiving emails from it, send an email to gatling+u...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/gatling/8b698228-b2e6-4119-9191-e9cbb298d4d1n%40googlegroups.com.

[Stéphane LANDELLE]

Please provide the full logs, including previous requests.

Stéphane Landelle Chief Technical Officer twitter: @slandelle site: gatling.io

[Wajih A]

Attached.

[Wajih A]

I must point out that the previously attahed full log trace is actually from 3.3.1 but i experience the exact same issue with 3.6.0.  I can provide the 3.6.0 logs if need be.

[Stéphane LANDELLE]

So this am/am in the url and referer is already there in 3.3.1. Looks like a bug in your code.

Stéphane Landelle Chief Technical Officer twitter: @slandelle site: gatling.io

To view this discussion on the web visit https://groups.google.com/d/msgid/gatling/db6b7d40-dd04-4afe-84ef-dc4c58e6523an%40googlegroups.com.

[Stéphane LANDELLE]

I suspect you're hacking the "gatling.http.referer" attribute yourself and are overriding the value Gatling sets.

Stéphane Landelle Chief Technical Officer twitter: @slandelle site: gatling.io

[Wajih A]

Entirely possible that there is a bug in my code.  But this code works with 3.1.2.  Let me try and get the TRACE from 3.1.2.

[Wajih A]

So i inherited the code but as far as i can tell this attribute is not being tinkered with.  I will double check tough.

[Stéphane LANDELLE]

Sorry, but I won't have time to try to spot the difference between your different versions.

Please investigate yourself and let me know once you've spotted something.

Stéphane Landelle Chief Technical Officer twitter: @slandelle site: gatling.io

To view this discussion on the web visit https://groups.google.com/d/msgid/gatling/28b8429a-a5f1-4633-99f6-d8687ce75036n%40googlegroups.com.