How to pass a List (session (String attribute)) to a logic to Create a Bulk Json Request in Gatling Scala

From the response of this kind of request I am saving session Attributes which are List(String1...StringN)

    .exec(http("Find Perftest")
      .get("/Perftest")
      .queryParam("PerftestId", PerftestId)
      .check(jsonPath("$.results[*].name").findAll.saveAs("PerfName"))
      .check(jsonPath("$.results[*].id").findAll.saveAs("PerfID"))
      .check(jsonPath("$.results[*].type.id").findAll.saveAs("TypeID"))
      .check(status.is(200)))

I am trying to build a dynamic Bulk Json request from the saved session attributes (List)

    .exec { session =>
      val PerfNamex = session("PerfName").as[List[String]]
      val PerfIDx = session("PerfID").as[List[String]]
      val TypeIDx = session("PerfID").as[List[String]]
      val i =0
      val data1 = (i  to 2)
        .map { r =>
          Json.toJson(Map(
            "name" -> Json.toJson(s"${PerfName(i)}"),
            "assetId" -> Json.toJson(s"${PerfIDx(i)}"),
            "typeId" -> Json.toJson(s"${TypeIDx(i)}"))   }

      val data2 = Json.toJson(data1)
      session
    }

Passing the created Bulk Json to the below request

    .exec(http("exec Bulk Perftest")
      .post("/Perftest/bulk")
      .body(StringBody(session =>
        s"""${session("data2")}""".stripMargin)).asJson)

Error Bulk Json Request:

body:StringRequestBody{charset=UTF-8, content=SessionAttribute(Session(Bulkperftestexe,1,HashMap(gatling.http.cache.baseUrl -> http://ppppp/pp, TestID -> Vector(ed811977, bd34bc09), gatling.http.cache.dns -> io.gatling.http.resolver.ShufflingNameResolver@53184a5c, gatling.http.ssl.sslContexts -> io.gatling.http.util.SslContexts@226d7a8c, gatling.http.referer -> http://PPPP/PP, TypeID -> Vector(00002600, 00000089), gatling.http.cookies -> CookieJar(Map(CookieKey(jsessionid,**,/) -> StoredCookie(JSESSIONID=yffgfffgdfgjhfghjfghfghfgjhfsss, path=/, HTTPOnly,true,false,1665496888776),data2)}```

Expected

[
{"name": "PerfTest1445", "id" : 13424, "typeid": 4566}, // values should be from list session attributes
{"name": "PerfTest4344", "id" : 10011, "typeid": 3423},
{"name": "PerfTest0055", "id" : 45633, "typeid": 5456}
]

Please suggest a solution to create Bulk Json request from Session attributes (Lists String) Saved from previous response

CodePudding user response：

you need to set the session value session.set("data2", data2)

and convert the data2 as string

  .body(StringBody(session =>
    s"""${session("data2").as[String]}""".stripMargin)).asJson)