使用Gatling将Bearer令牌传递给变量

问题描述

我正在学习加特林工具,并停留在开发安全Http API调用的方案中。我创建了一个方案,在该方案中,我可以获取承载令牌并将其保存在变量(令牌)中,但是变量(令牌)没有在授权标头中传递其值。

这是我的代码,请仔细检查,

以下代码行未获得令牌变量的值, .authorizationHeader(s“ Bearer $ token”)

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


import io.gatling.core.Predef._

import io.gatling.http.Predef._

import scala.concurrent.duration._

import scala.collection.JavaConversions._


class SampleToken2 extends Simulation {




  //Token define
  
  private var token: String = ""
  
  val auth = scenario("Retrieve Token")
    .exec(
      http("POST Auth Req")
        .post("http://iserver:9092/login")
        .body(ElFileBody("bodies/inventalogin.json")).asJson
        .check(bodyString.saveAs("Auth_Response"))
        .check(status.is(200))
        .check(jsonPath("$.token").find.saveAs("accesskey")))
    .exec{session => { token = session("accesskey").as[String]
      session}}
  

  

  //Header Define  
  
  val httpConf = http
    .baseUrl("http://iaserver:9092")
    .authorizationHeader(s"Bearer $token")
    .acceptHeader("application/json,*/*")
    .acceptCharsetHeader("UTF-8") // Here are the common headers
    .doNotTrackHeader("1")
    .acceptLanguageHeader("en-UK,en;q=0.5")
    .acceptEncodingHeader("gzip,deflate")
    .userAgentHeader("Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:16.0) Gecko/20100101 Firefox/16.0")
    .shareConnections
    .proxy(Proxy("localhost",8888).httpsPort(8888))


    def  myTestObjectMethod = {
      exec { session => println("token print2"); session }
      exec { session => println(token:String); session }
      exec(http("Get all devices with pagination")
        .get("/devices/getAllDevices?page=0&size=200")
        .check(status.in(200 to 210)))
        .pause(1,20)
    }



  val scn = scenario("my_actual_load_test").exec(myTestObjectMethod)



  setUp(
    auth.inject(constantUsersPerSec(1) during (1 seconds)),scn.inject(nothingFor(2 seconds),constantUsersPerSec(50) during (300 seconds)
    )
    .protocols(httpConf))
    .assertions(global.responseTime.max.lt(500)) 
    .assertions(forAll.failedRequests.percent.lte(1)) 
    .assertions(global.responseTime.mean.lte(100))

}

解决方法

您的令牌未得到使用,因为您将其传输到标准的scala变量,而不是仅将其传递给会话。

加特林构建器在启动时执行一次,因此当您的<html class="loggedin"> 引用html.loggedin { // do your custom stuff in this block. } 时,它会在发出任何请求之前一次从该var中获取值-因此{{1}的值}将为httpConf

由于您似乎想通过一次调用获取令牌,然后在第二种情况下所有用户都使用该令牌,因此需要将$token var中的值加载到会话中并更新标头{{1 }}使用Gatling EL(它将从会话中提取值)

token
,

从以下链接中得到我的答案: Gatling Scala:Unable to send auth token to the method using session variable

我需要在场景中传递令牌方法,以便在会话中获取令牌。



  val authAPI = exec(
    exec(
      http("POST Auth API")
        .post("http://iserver:9092/login")
        .body(ElFileBody("bodies/inventalogin.json")).asJson
        .check(bodyString.saveAs("Auth_Response"))
        .check(status.is(200))
        .check(jsonPath("$.token").find.saveAs("token")))
      exec{session => { tokenAPI = session("token").as[String]
      session}}

var headers_10 = Map("Content-Type" -> """application/json""","Authorization" -> "Bearer ${token}")

  def  getAllDevices() = {
    exec { session => println("token print2"); session }
    exec { session => println(tokenAPI:String); session }
    exec(session => session.set("token",tokenAPI))
    exec(http("Get all devices")
      .get("/devices/getAllDevices")
      .headers(headers_10)
      .check(status.in(200 to 210)))
      //.exec { session => println(session); session }

      .pause(1,20)
  }

// Scenario Definition
  val scn = scenario("Basic")
    .exec(authAPI)
    .pause(1)
    .exec(getAllDevices())
    .pause(1)
    .exec(getAllDevicesPagination())
    .pause(1)
    .exec(logintest())


相关问答

依赖报错 idea导入项目后依赖报错,解决方案:https://blog....
错误1:代码生成器依赖和mybatis依赖冲突 启动项目时报错如下...
错误1:gradle项目控制台输出为乱码 # 解决方案:https://bl...
错误还原:在查询的过程中,传入的workType为0时,该条件不起...
报错如下,gcc版本太低 ^ server.c:5346:31: 错误:‘struct...