How to define Sling Servlet?

Sling Servlet annotations

Configurations methods, resourceTypes, selectors, extensions are IGNORED if paths is set.

Methods defaults to GET if not specified.

@SlingServlet( label = "Samples - Sling Servlet", description = "...", paths = {"/services/all-sample"}, methods = {"GET", "POST"}, resourceTypes = {}, selectors = {"print.a4"}, extensions = {"html", "htm"} )

Safe Methods Servlet (GET, HEAD)

public class SampleServlet extends SlingSafeMethodsServlet implements OptingServlet { ... }

All Methods Servlet (GET, HEAD, POST, PUT, DELETE)

public class SampleServlet extends SlingAllMethodsServlet implements OptingServlet { ... }