Servlet注解

• 注解格式 @_注解名称(name = value)

@WebServlet(name = "hello", urlpatterns = {"/hello"}, loadOnStartup = 1, initParams = {@WebInitParam(name = "driver", value = ""), @WebInitParam(name = "driver", value = "") );
                                                                                       
简单配置即可
  @WebServlet(name = "list", urlpatterns{"/hello"});

• 有个更简单的

• @WebServlet("/hello");
  

• 但本质其实都是web.xml
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• 但本质其实都是web.xml