scala - Gatling - convert json response to List of case classes -

gatling 2.0. i'receiving server following json of events:

[      {  "a":"a","b":"b","c":"c","d":"d"},    {  "a":"a1","b":"b1","c":"c1","d":"d2" },    { "a":"a2","b":"b2","c":"c2","d":"d3" } ] 

now store in session list of event classes

case class event(a:string:b:string,d:string) 

i'm trying following

jsonpath("$.chats.chat[0].events.event").oftype[seq[any]].transform(_.map{ l =>                  some(event(l(0).asinstanceof[string], l(1).asinstanceof[string],l(3).asinstanceof[string])).saveas("events") 

but line not compile: please help.

2. after fetch list session, can by:

   val events = session("events").as[seq[events]]

thanks.

you're using transform, takes extract result , transform else.

here, don't specify check ordinality, use default, find, first result of extraction step. doubt $.chats.chat[0].events.event want, return map (a javascript object). want $.chats.chat[0].events.

then regarding, storing , accessing data session, shouldn't try storing them in classes if you're not used scala.

instead, upgrade gatling 2.1 has improved el capabilities, can write things ${event.foo.bar} (which can't gatling 2.0).