inbound-outbound

Http.scala

Can be injected into a class that needs to make calls out to external services.

For all these methods you need an implicit Request[_] in scape.

GET needs an implicit Json Reads[T] in scope.

POST, PUT and PATCH need an implicit Json OWrites[T] in scope.

    //HEAD and GET example
    case class TestModel(str: String, int: Int)
    implicit val reads = Json.reads[TestModel]
    
    class ExampleConnector @Inject()(http: Http) {
      def exampleHeadRequest: Future[WSResponse] = {
        http.HEAD("/example/url")
      }
    
      def exampleGetTestModel: Future[TestModel] = {
        http.GET[TestModel]("/example/url")
      }
    }

    //POST, PUT and PATCH example
    case class TestModel(str: String, int: Int)
    implicit val writes = Json.writes[TestModel]
    
    implicit val writer: BodyWritable[TestModel] = {
   	 BodyWritable(model => InMemoryBody(ByteString(Json.toJson(model).toString())), "application/json")
  	}
        
    class ExampleConnector @Inject()(http: Http) {
      def examplePost: Future[WSResponse] = {
        http.POST[TestModel]("/example/uri", TestModel("abc", 616))
      }
      
      def examplePut: Future[WSResponse] = {
        http.PUT[TestModel]("/example/uri", TestModel("abc", 616))
      }
      
      def examplePatch: Future[WSResponse] = {
        http.PATCH[TestModel]("/example/uri", TestModel("abc", 616))
      }
    }

    class ExampleConnector @Inject()(http: Http) {
      def exampleDelete: Future[WSResponse] = {
        http.DELETE("/example/uri")
      }
    }

License

This code is open source software licensed under the Apache 2.0 License