[GATLING-2.0.0M3A] Reading and setting Cookies

[Bruno Vernay]

Hello

I have a web site that set a cookie with a path "/access".  But I would like this cookie to be used on path "/".

I tried this code, to read the cookie's value but it doesn't work. I have an exception.

.exec(http("request_Login")

    .post("/access")

    .queryParam("action", "login")

    .body(StringBody("""{"login":"adm","password":"adm"}"""))

    .headers(headers_json)

    )

.pause(1)

.exec( session => {

                import io.gatling.http.cookie._

                import java.net.URI

        

                val ck = session("gatling.http.cookies").as[CookieJar].get(URI.create("//bdist")).find(

                        _.getName == "session-id"

                    )

                session.set("test", ck.getOrElse(null).getValue)

}) 

HTTP response:

status=

202 Accepted

headers= 

content-type: [application/json]

transfer-encoding: [chunked]

date: [Tue, 29 Oct 2013 15:37:27 GMT]

set-cookie: [session-id=a72e12d3-847c-481d-942d-6928c3667c18; HttpOnly]

<<<<<<<<<<<<<<<<<<<<<<<<<

[ERROR] [10/29/2013 15:43:18.885] [GatlingSystem-akka.actor.default-dispatcher-13] [akka://GatlingSystem/user/$i] null

java.lang.NullPointerException

at se.box.browse$$anonfun$1.apply(browse.scala:113)

at se.box.browse$$anonfun$1.apply(browse.scala:106)

at io.gatling.core.action.SessionHook.executeOrFail(SessionHook.scala:35)

at io.gatling.core.action.Failable$class.execute(Actions.scala:82)

at io.gatling.core.action.SessionHook.execute(SessionHook.scala:28)

at io.gatling.core.action.Action$$anonfun$receive$1.applyOrElse(Actions.scala:42)

at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:166)

at akka.actor.ActorCell.receiveMessage(ActorCell.scala:425)

at akka.actor.ActorCell.invoke(ActorCell.scala:386)

at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:230)

at akka.dispatch.Mailbox.run(Mailbox.scala:212)

at akka.dispatch.ForkJoinExecutorConfigurator$MailboxExecutionTask.exec(AbstractDispatcher.scala:506)

at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)

at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)

at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)

at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

15:43:18.926 [ERROR] i.g.c.a.b.SessionHookBuilder$$anonfun$build$1$$anon$1 - Action $anonfun$build$1$$anon$1 crashed, forwarding user to next one

java.lang.NullPointerException: null

at se.box.browse$$anonfun$1.apply(browse.scala:113) ~[na:na]

at se.box.browse$$anonfun$1.apply(browse.scala:106) ~[na:na]

at io.gatling.core.action.SessionHook.executeOrFail(SessionHook.scala:35) ~[gatling-core-2.0.0-M3a.jar:na]

at io.gatling.core.action.Failable$class.execute(Actions.scala:82) ~[gatling-core-2.0.0-M3a.jar:na]

at io.gatling.core.action.SessionHook.execute(SessionHook.scala:28) ~[gatling-core-2.0.0-M3a.jar:na]

at io.gatling.core.action.Action$$anonfun$receive$1.applyOrElse(Actions.scala:42) ~[gatling-core-2.0.0-M3a.jar:na]

at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:166) ~[scala-library-2.10.2.jar:na]

at akka.actor.ActorCell.receiveMessage(ActorCell.scala:425) ~[akka-actor_2.10-2.1.4.jar:na]

at akka.actor.ActorCell.invoke(ActorCell.scala:386) ~[akka-actor_2.10-2.1.4.jar:na]

at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:230) ~[akka-actor_2.10-2.1.4.jar:na]

at akka.dispatch.Mailbox.run(Mailbox.scala:212) ~[akka-actor_2.10-2.1.4.jar:na]

at akka.dispatch.ForkJoinExecutorConfigurator$MailboxExecutionTask.exec(AbstractDispatcher.scala:506) [akka-actor_2.10-2.1.4.jar:na]

at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) [scala-library-2.10.2.jar:na]

at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) [scala-library-2.10.2.jar:na]

at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) [scala-library-2.10.2.jar:na]

at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) [scala-library-2.10.2.jar:na]

15:43:18.929 [INFO ] i.g.h.a.HttpRequestAction - Sending request 'request_7': scenario 'Scenario Name', userId #0

15:43:19.156 [TRACE] i.g.h.a.AsyncHandlerActor - 

>>>>>>>>>>>>>>>>>>>>>>>>>>

Request:

request_7: OK 

=========================

Session:

Session(Scenario Name,0,Map(gatling.http.cookies -> CookieStore=Map(//bdist -> List(Cookie: domain=bdist, name=session-id, value=a72e12d3-847c-481d-942d-6928c3667c18, path=/access, maxAge=-1, secure=false))),1383057794207,23,List(),List(KO),List(),List())

========================= 

Regards 

Bruno

[Bruno Vernay]

Well

Unless there is a mean to change the thread title we may better continue on this one ... (sorry for this)

So in the mean time, I found that my domain was wrong: using 

                       val ck = session("gatling.http.cookies").as[CookieJar].get(URI.create("http://bdist/access")).find(

                                _.getName == "session-id"

                            )

                        session.set("test", ck.getOrElse(null).getValue)

worked !

Now I found out about the https://github.com/excilys/gatling/wiki/Gatling-2#wiki-http-misc

But honestly I have no idea how to use this:

exec(addCookies(url: Expression[String], cookie: Cookie, cookies: Cookie*))

[Bruno Vernay]

To sum up the discussion about Cookie in 2.0.0

First do not use 2.0.0M3a.  

Use M4 if available: https://github.com/excilys/gatling/wiki/Downloads

Or this Snapshot: https://oss.sonatype.org/content/repositories/snapshots/io/gatling/highcharts/gatling-charts-highcharts/2.0.0-SNAPSHOT/

You may have to:

- Add the libraries: logback- classic and core from previous Gatling lib.

- Remove the examples (compilation errors)

The DSL has changed a bit (simply start with the recorder to get a valid example):

- Remove the imports:  bootstrap._ and  assertions._

- The injection is also a bit different: https://github.com/excilys/gatling/blob/master/gatling-core/src/main/scala/io/gatling/core/controller/inject/InjectionSupport.scala#L47

Then the code example:

        .exec(http("request_Login")

            .post("/access")

            .queryParam("action", "login")

            .body(StringBody("""{"login":"adm","password":"adm"}"""))

            .headers(headers_json)

            )

        .pause(1)

        .exec( session => {

                    import io.gatling.http.cookie._

                    import java.net.URI

                

                    val ck = session("gatling.http.cookies").as[CookieJar].get(URI.create("http://bdist/access")).find(

                            _.getName == "session-id"

                        )

                    session.set("test", ck.getOrElse(null).getValue)

        }) 

        .exec(

            addCookie("session-id", "${test}")   // Default to path=/

        )

Bruno

[Pierre DAL-PRA]

The missing Logback dependencies in the bundle was a bug, now fixed :)

Grab the latest bundle from Sonatype snapshots repository and you'll get a fully working bundle !

Envoyé de mon iPhone

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