Failed to build request request_2: No attribute named 'personId 1 (100.0%) is defined

Gatling (Open-Source)
1

import scala.concurrent.duration._

import io.gatling.core.Predef._
import io.gatling.http.Predef._
import io.gatling.jdbc.Predef._

class RecordedSimulation extends Simulation {

val httpProtocol = http
.baseURL(“http://115.249.227.253:85”)
.inferHtmlResources(BlackList("""..js""", “”"..css""", “”"..gif""", “”"..jpeg""", “”"..jpg""", “”"..ico""", “”"..woff""", “”"..(t|o)tf""", “”"..png"""), WhiteList())
.acceptHeader("text/html,application/xhtml+xml,application/xml;q=0.9,/*;q=0.8")
.acceptEncodingHeader(“gzip, deflate”)
.acceptLanguageHeader(“en-US,en;q=0.5”)
.userAgentHeader(“Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0”)

val headers_0 = Map(“Upgrade-Insecure-Requests” → “1”)

val headers_1 = Map(
“Accept” → “/”,
“Pragma” → “no-cache”)

val uri1 = “http://detectportal.firefox.com/success.txt”
val uri2 = “http://xxxxxxxxxx:xx/SampleApplication”

val scn = scenario(“RecordedSimulation”)
// AppLaunch
.exec(http(“request_0”)
.get("/SampleApplication/login")
.headers(headers_0)
.resources(http(“request_1”)
.get(uri1 + “”)
.headers(headers_1)))
.pause(16)
// Login
.exec(http(“request_2”)
.post("/SampleApplication/login")
.headers(headers_0)
.check(regex(""“value=”(.*?)"""").saveAs(“personId”) )
.formParam(“ssoId”, “test1”)
.formParam(“password”, “test1”)
.formParam("_csrf","${personId}"))
.pause(48)

I am trying to capture the csrf token for my app I got No attribute named 'personId is defined Kindly help on this

2

screen shot.PNG
screen shot.PNG1083×695 15.4 KB

3

I did not see the response body but I guess there are two problems.

  1. .check(regex(""“value=”(.*?)"""").saveAs(“personId”) ) should take place at the request request_0
  2. regex(""“value=”(.*?)""""). is a vague expression regular. It does not get what you want.
4

Hi Falvio,

Thanks for your quick reply.I am new to gatling tool. Below is response data. how to construct the regex for data

5

I think these regex must solve, choose one
regex(css(“input[name=_csrf]”, “value”).saveAs(“personId”))
or
.regex("<input type=“hidden” name="_csrf" value="(.*?)"").saveAs(“personId”))

6

Hi Flavio

I tried second option. But i got script compilation error.Kindly help on this what i missing

import scala.concurrent.duration._

import io.gatling.core.Predef._
import io.gatling.http.Predef._
import io.gatling.jdbc.Predef._

class RecordedSimulation extends Simulation {

val httpProtocol = http
.baseURL(“http://115.249.227.253:85”)
.inferHtmlResources(BlackList("""..js""", “”"..css""", “”"..gif""", “”"..jpeg""", “”"..jpg""", “”"..ico""", “”"..woff""", “”"..(t|o)tf""", “”"..png"""), WhiteList())
.acceptHeader("text/html,application/xhtml+xml,application/xml;q=0.9,/*;q=0.8")
.acceptEncodingHeader(“gzip, deflate”)
.acceptLanguageHeader(“en-US,en;q=0.5”)
.userAgentHeader(“Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0”)

val headers_0 = Map(“Upgrade-Insecure-Requests” → “1”)

val headers_1 = Map(
“Accept” → “/”,
“Pragma” → “no-cache”)

val uri1 = “http://detectportal.firefox.com/success.txt”
val uri2 = “http://115.249.227.253:85/SampleApplication”

val scn = scenario(“RecordedSimulation”)
// AppLaunch
.exec(http(“request_0”)
.get("/SampleApplication/login")
.headers(headers_0)
.check(
regex(""""<input type=“hidden” name="_csrf" value="(.*?)"""").find.saveAs(“personId”))
.resources(http(“request_1”)
.get(uri1 + “”)
.headers(headers_1)))
.pause(16)
// Login
.exec(http(“request_2”)
.post("/SampleApplication/login")
.headers(headers_0)
.check(
regex(css(“input[name=_csrf]”, “value”).saveAs(“CorpersonId”)
.formParam(“ssoId”, “test1”)
.formParam(“password”, “test1”)
.formParam("_csrf","${personId}"))
.pause(48)
// ClkTransfer
.exec(http(“request_3”)
.get("/SampleApplication/newTrans")
.headers(headers_0))
.pause(26)
// Submit
.exec(http(“request_4”)
.post("/SampleApplication/newTrans")
.headers(headers_0)
.formParam(“status”, “Success”)
.formParam(“date”, “17/08/2018”)
.formParam(“accNo”, “98765423101”)
.formParam(“toAccNo”, “548702010010012”)
.formParam(“type”, “Transfer”)
.formParam(“Amount”, “3”)
.formParam(“remarks”, “TestData”)
.formParam("_csrf", “${CorpersonId}”))
.pause(9)
// logout
.exec(http(“request_5”)
.get("/SampleApplication/logout")
.headers(headers_0))

setUp(scn.inject(atOnceUsers(1))).protocols(httpProtocol)
}

CCCCC.PNG
CCCCC.PNG906×347 9.74 KB

7

Look at the this line regex(css(“input[name=_csrf]”, “value”).saveAs(“CorpersonId”)
There are two missing things.:wink:

8

Hi Flavio,

Can you please elaborate on the missing things. Because i am still getting the same compilation error.

import scala.concurrent.duration._

import io.gatling.core.Predef._
import io.gatling.http.Predef._
import io.gatling.jdbc.Predef._

class RecordedSimulation extends Simulation {

val httpProtocol = http
.baseURL(“http://115.249.227.253:85”)
.inferHtmlResources(BlackList("""..js""", “”"..css""", “”"..gif""", “”"..jpeg""", “”"..jpg""", “”"..ico""", “”"..woff""", “”"..(t|o)tf""", “”"..png"""), WhiteList())
.acceptHeader("text/html,application/xhtml+xml,application/xml;q=0.9,/*;q=0.8")
.acceptEncodingHeader(“gzip, deflate”)
.acceptLanguageHeader(“en-US,en;q=0.5”)
.userAgentHeader(“Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0”)

val headers_0 = Map(“Upgrade-Insecure-Requests” → “1”)

val headers_1 = Map(
“Accept” → “/”,
“Pragma” → “no-cache”)

val uri1 = “http://detectportal.firefox.com/success.txt”
val uri2 = “http://115.249.227.253:85/SampleApplication”

val scn = scenario(“RecordedSimulation”)
// AppLaunch
.exec(http(“request_0”)
.get("/SampleApplication/login")
.headers(headers_0)
.check(regex(css(“input[name=_csrf]”, “value”).saveAs(“personId”))
.resources(http(“request_1”)
.get(uri1 + “”)
.headers(headers_1)))
.pause(16)
// Login
.exec(http(“request_2”)
.post("/SampleApplication/login")
.headers(headers_0)
.check(
regex("<input type=“hidden” name="_csrf" value="(.*?)"").saveAs(“CpersonId”))
.formParam(“ssoId”, “test1”)
.formParam(“password”, “test1”)
.formParam("_csrf","${personId}"))
.pause(48)
// ClkTransfer
.exec(http(“request_3”)
.get("/SampleApplication/newTrans")
.headers(headers_0))
.pause(26)
// Submit
.exec(http(“request_4”)
.post("/SampleApplication/newTrans")
.headers(headers_0)
.formParam(“status”, “Success”)
.formParam(“date”, “17/08/2018”)
.formParam(“accNo”, “98765423101”)
.formParam(“toAccNo”, “548702010010012”)
.formParam(“type”, “Transfer”)
.formParam(“Amount”, “3”)
.formParam(“remarks”, “TestData”)
.formParam("_csrf", “${CpersonId}”))
.pause(9)
// logout
.exec(http(“request_5”)
.get("/SampleApplication/logout")
.headers(headers_0))

setUp(scn.inject(atOnceUsers(1))).protocols(httpProtocol)
}

9

This message is due to a missing parenthesis here

.check(regex(css(“input[name=_csrf]”, “value”).saveAs(“personId”))

10

Hi Flavio
Unable to capture the csfr token. Kindly help on this
I got found nothing during execution

11

to extract csfr use
regex("<input type=“hidden” name="_csrf" value="(.*?)"").saveAs(“personId”))

12

Hi Flavio,

Thanks for your great support.

I think I capture the login csrf token(green highlighted) .but I try the same thing for submit csrf token(yellow highlighted) I got not found the error. Please help on this.What i am missing
i had enclosed the script, simulation log and error screenshot

import scala.concurrent.duration._

import io.gatling.core.Predef._
import io.gatling.http.Predef._
import io.gatling.jdbc.Predef._

class RecordedSimulation extends Simulation {

val httpProtocol = http
.baseURL(“http://115.249.227.253:85”)
.inferHtmlResources(BlackList("""..js""", “”"..css""", “”"..gif""", “”"..jpeg""", “”"..jpg""", “”"..ico""", “”"..woff""", “”"..(t|o)tf""", “”"..png"""), WhiteList())
.acceptHeader("text/html,application/xhtml+xml,application/xml;q=0.9,/*;q=0.8")
.acceptEncodingHeader(“gzip, deflate”)
.acceptLanguageHeader(“en-US,en;q=0.5”)
.userAgentHeader(“Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0”)

val headers_0 = Map(“Upgrade-Insecure-Requests” → “1”,

“Accept” → “/”,
“Pragma” → “no-cache”,
“X-Content-Type-Options” → “nosniff”,
“X-Frame-Options” → “DENY”,
“Upgrade-Insecure-Requests” → “1”,
“Content-Type” → “application/x-www-form-urlencoded”,
“Accept-Encoding” → “gzip,deflate”,
“Accept-Language” → “en-US,en;q=0.9”,
“X-XSS-Protection” → “1”)

val headers_1 = Map(
“Accept” → “/”,
“Pragma” → “no-cache”,
“X-Content-Type-Options” → “nosniff”,
“X-Frame-Options” → “DENY”,
“Upgrade-Insecure-Requests” → “1”,
“Content-Type” → “application/x-www-form-urlencoded”,
“Accept-Encoding” → “gzip,deflate”,
“Accept-Language” → “en-US,en;q=0.9”,
“X-XSS-Protection” → “1”)

val uri1 = “http://detectportal.firefox.com/success.txt”
val uri2 = “http://115.249.227.253:85/SampleApplication”

val scn = scenario(“RecordedSimulation”)
// AppLaunch
.exec(http(“request_0”)
.get("/SampleApplication/login")
.headers(headers_0)
.check(
regex("""""").find .saveAs(“personId”)) //
.resources(http(“request_1”)
.get(uri2 + “”)
.headers(headers_1)))
.pause(16)
// Login
.exec(http(“request_2”)
.post("/SampleApplication/login")
.headers(headers_0)
.formParam(“ssoId”, “test1”)
.formParam(“password”, “test1”)
.formParam("_csrf", “${personId}”))
.pause(48)
// ClkTransfer
.exec(http(“request_3”)
.get("/SampleApplication/newTrans")
.check(
regex("""""").find .saveAs(“CpersonId”))
.headers(headers_0))
.pause(26)
// Submit
.exec(http(“request_4”)
.post("/SampleApplication/newTrans")
.headers(headers_0)
.formParam(“status”, “Success”)
.formParam(“date”, “18/08/2018”)
.formParam(“accNo”, “98765423101”)
.formParam(“toAccNo”, “548702010010012”)
.formParam(“type”, “Transfer”)
.formParam(“Amount”, “3”)
.formParam(“remarks”, “TestData”)
.formParam("_csrf", “${CpersonId}”))
.pause(9)
// logout
.exec(http(“request_5”)
.get("/SampleApplication/logout")
.headers(headers_0))

setUp(scn.inject(atOnceUsers(1))).protocols(httpProtocol)
}

Request3.PNG
Request3.PNG962×461 8.87 KB

simulation.log (1.05 KB)

13

Hi Flavio,

Once again Thanks for your great support. Finally, I capture all the csrf token using below function and submitted the transaction successfully.

.check(css(“input[name=_csrf]”, “value”).saveAs(“CpersonId”))

Regards
Krishna