TitleCrawlerHandler : Stream output.

src/main/scala/model/handler/TitleCrawlerHandler.scala

@@ -27,20 +27,22 @@ class TitleCrawlerHandler extends HttpHandler, Handler {
 
 	// I don't know if this one is ugly, but I wanted to show off a bit.
 	extension (exchange: HttpExchange) private def sendResponse(request: Array[Byte]): Unit = {
+		exchange.sendResponseHeaders(200, 0)
 		val reader = new BufferedReader(new InputStreamReader(ByteArrayInputStream(request)))
-		val response = Iterator
+		val output = exchange.getResponseBody
+
+		Iterator
 			.continually(reader.readLine)
 			.takeWhile(null !=)
 			.filter(HttpUtil.isUrl)
-			.map({ url => s"$url => ${runCrawler(url)}" })
-			.mkString("\n")
-			.getBytes()
+			.map({ url => s"$url => ${runCrawler(url)}\n" })
+			.foreach({ result => {
+				val bytes = result.getBytes
+				StreamUtil.copyStream(new ByteArrayInputStream(bytes), System.out)
+				StreamUtil.copyStream(new ByteArrayInputStream(bytes), output)
+				output.flush()
+			}})
 
-		exchange.sendResponseHeaders(200, response.length)
-
-		val output = exchange.getResponseBody
-
-		StreamUtil.copyStream(new ByteArrayInputStream(response), output)
 		output.close()
 	}