title: How to remove Content-length header from HTTP response generated in a simple server?
body: <p>Following is my sample HTTP server. I need to remove the 'Content-length:' header generated at the response. I have tried many approaches and not succeded. Is there any way to remove the content-length from server response?</p>
  
  <pre><code>public class SimpleHttpServer {
  
      public static void main(String[] args) throws Exception {
          HttpServer server = HttpServer.create(new InetSocketAddress(9000), 0);
          server.createContext("/test", new TestHandler());
          server.setExecutor(null); // creates a default executor
          server.start();
      }
  
      static class TestHandler implements HttpHandler {
          public void handle(HttpExchange t) throws IOException {
              byte[] response = "Welcome to Test Server..!!\n".getBytes();
              t.sendResponseHeaders(200, response.length);
              OutputStream os = t.getResponseBody();
              os.write(response);
              os.close();
          }
      }
  }
  </code></pre>