Scala : HTTP Client using Sttp

 HTTP Client using Sttp

HttpClient in spark-shell REPL

• open link https://mvnrepository.com/artifact/com.softwaremill.sttp.client3/core

• open compatible scalalink

• click on Maven tab

• copy groupId:artifactId:version ie., com.softwaremill.sttp.client3:core_2.12:3.7.4

• create packagename as below

• Open terminal and run below commands :

  $spark-shell --packages com.softwaremill.sttp.client3:core_2.12:3.7.4
  
  scala> import sttp.client3._
  import sttp.client3._
  
  scala> implicit val backend = HttpURLConnectionBackend()
  backent: sttp.client.SttpBackend[sttp.client.Identity,Nothing,sttp.client.NothingT] = sttp.client.FollowRedirectsBackend@50bac431
  
  scala> val r = basicRequest.get(uri"https://pokeapi.co/api/v2/pokemon/ditto").send(backend)
  r: sttp.client.Identity[sttp.client.Response[Either[String,String]]] = Response(Right({"ab....
  
  scala> println(r)
  Response(Right({"abilities":[{"ability":{"name":"limber
  

view raw scalaHttpClient.md hosted with ❤ by GitHub

	// Ref -https://sttp.softwaremill.com/en/latest/examples.html
	/*
	libraryDependencies += "com.softwaremill.sttp.client3" %% "core" % "3.5.1"
	Bazel Dependencies :
	com.softwaremill.sttp.client3.core
	com.softwaremill.sttp.client3.model
	com.softwaremill.sttp.client3.shared
	*/
	import sttp.client3._
	object SttpClient extends App{
	val url= "http://0.0.0.0:9999/test/1"
	val headers:Map[String,String]=Map("Content-type"->"application/json")
	val payload:String="""{"name":"deepsk"}"""
	post(url,headers,payload)
	get(url,headers)
	def get(url:String,headers:Map[String,String]):Unit={
	val backend = HttpURLConnectionBackend()
	val response = basicRequest.headers(headers) .get(uri"${url}").send(backend)
	println(response.body)
	}
	def post(url:String,headers:Map[String,String],payload:String):Unit={
	val backend = HttpURLConnectionBackend()
	val response = basicRequest.body(payload).headers(headers) .post(uri"${url}").send(backend)
	println(response.body)
	}
	}

view raw sttpApiClient.scala hosted with ❤ by GitHub