![\"\"](\"https:\/\/blog.cauchyschwarz.com\/wp-content\/uploads\/2021\/12\/javax-servlet-annotation-api.png\")
<\/figure><\/div>\n\n\n\n\u603b\u7ed3\uff1a<\/p>\n\n\n\n \u53ef\u4ee5\u5728web.xml<\/em>\u4e2d\u7528 Servlet 3.0 Annotations Servlet 3.0\u5f15\u5165\u7684annotations\uff1a \u603b\u7ed3\uff1a Annotation web.xml equivalent Component Usage...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[87],"class_list":["post-990","post","type-post","status-publish","format-standard","hentry","category-10","tag-java"],"_links":{"self":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts\/990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=990"}],"version-history":[{"count":1,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts\/990\/revisions"}],"predecessor-version":[{"id":992,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts\/990\/revisions\/992"}],"wp:attachment":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Annotation<\/strong><\/th> web.xml equivalent<\/strong><\/th> Component Usage<\/strong><\/th><\/tr><\/thead> @WebServlet<\/td> <servlet><\/td> Servlet classes typically extending javax.servlet.http.HttpServlet<\/td><\/tr> @WebFilter<\/td> <filter><\/td> Servlet Filter class implementing javax.servlet.Filter<\/td><\/tr> @WebInitParam<\/td> <init-param><\/td> Servlet and Filter classes<\/td><\/tr> @WebListener<\/td> <listener><\/td> classes implementing: javax.servlet.ServletContextListener, javax.servlet.ServletContextAttributeListener, javax.servlet.ServletRequestListener, javax.servlet.ServletRequestAttributeListener, javax.servlet.http.HttpSessionListener, javax.servlet.http.HttpSessionAttributeListener<\/td><\/tr> @MultipartConfig<\/td> <multipart-config><\/td> Servlet classes responsible for file upload on multipart\/form-data requests<\/td><\/tr> @ServletSecurity @HttpMethodConstraint @HttpConstraint<\/td> <security-constraint><\/td> Servlet classes specifying security constraints<\/td><\/tr> @HandlesTypes<\/td> Not available<\/td> Class implementing javax.servlet.ServletContainerInitializer. This is a new pluggability mechanism introduced in Servlet 3.0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n \u7528@WebServlet\u6ce8\u89e3\u521b\u5efaServlet<\/h1>\n\n\n\n
@WebServlet<\/code>\u6ce8\u89e3\u521b\u5efaServlet\u7ec4\u4ef6\u3002<\/p>\n\n\n\n<servlet>\n <servlet-name>viewController<\/servlet-name>\n <servlet-class>com.logicbig.servlet.ViewController<\/servlet-class>\n <init-param><param-name>renderer-class-name<\/param-name>\n <param-value>com.logicbig.HtmlRenderer<\/param-value>\n <\/init-param>\n <load-on-startup>1<\/load-on-startup>\n<\/servlet>\n\n......\n\n<servlet-mapping>\n <servlet-name>viewController<\/servlet-name>\n <url-pattern>\/view\/*<\/url-pattern>\n<\/servlet-mapping><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"