RestAssured ContentLength

RestAssuredTest.groovy

@Grapes([
   @Grab('com.jayway.restassured:rest-assured:2.9.0'),
    @GrabExclude(group = 'org.codehaus.groovy', module='groovy-all'),
    @GrabExclude(group = 'org.codehaus.groovy', module='groovy-xml')
   ])

import static com.jayway.restassured.RestAssured.*
import static com.jayway.restassured.matcher.RestAssuredMatchers.*
import static org.hamcrest.Matchers.*
import static com.jayway.restassured.config.RestAssuredConfig.*

import com.jayway.restassured.RestAssured
import com.jayway.restassured.config.*
import com.jayway.restassured.config.RestAssuredConfig.*

RestAssured.baseURI = "http://jsonplaceholder.typicode.com"

given()
  .log().all()
  .param('userId', '1')
  .header("User-Agent", "GroovyConsole")
.when()
  .get("/posts")
.then()
  .statusCode(200)
  .log().all()