{"id":2949,"date":"2022-12-27T20:50:14","date_gmt":"2022-12-27T12:50:14","guid":{"rendered":"https:\/\/qaqaq.top\/?p=2949"},"modified":"2023-01-03T20:26:18","modified_gmt":"2023-01-03T12:26:18","slug":"%e5%9f%9f%e5%af%b9%e8%b1%a1%e5%85%b1%e4%ba%ab%e6%95%b0%e6%8d%ae%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=2949","title":{"rendered":"\u57df\u5bf9\u8c61\u5171\u4eab\u6570\u636e\u4ee3\u7801"},"content":{"rendered":"\n<p>pom.xml<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;project xmlns=\"http:\/\/maven.apache.org\/POM\/4.0.0\" xmlns:xsi=\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"\n  xsi:schemaLocation=\"http:\/\/maven.apache.org\/POM\/4.0.0 http:\/\/maven.apache.org\/maven-v4_0_0.xsd\"&gt;\n  &lt;modelVersion&gt;4.0.0&lt;\/modelVersion&gt;\n  &lt;groupId&gt;top.qaqaq.mvc&lt;\/groupId&gt;\n  &lt;artifactId&gt;SpringMVC_demo3&lt;\/artifactId&gt;\n  &lt;packaging&gt;war&lt;\/packaging&gt;\n  &lt;version&gt;1.0-SNAPSHOT&lt;\/version&gt;\n  &lt;name&gt;SpringMVC_demo3 Maven Webapp&lt;\/name&gt;\n  &lt;url&gt;http:\/\/maven.apache.org&lt;\/url&gt;\n  &lt;dependencies&gt;\n    &lt;dependency&gt;\n      &lt;groupId&gt;junit&lt;\/groupId&gt;\n      &lt;artifactId&gt;junit&lt;\/artifactId&gt;\n      &lt;version&gt;3.8.1&lt;\/version&gt;\n      &lt;scope&gt;test&lt;\/scope&gt;\n    &lt;\/dependency&gt;\n\n    &lt;!-- SpringMVC --&gt;\n    &lt;dependency&gt;\n      &lt;groupId&gt;org.springframework&lt;\/groupId&gt;\n      &lt;artifactId&gt;spring-webmvc&lt;\/artifactId&gt;\n      &lt;version&gt;5.3.1&lt;\/version&gt;\n    &lt;\/dependency&gt;\n    &lt;!-- \u65e5\u5fd7 --&gt;\n    &lt;dependency&gt;\n      &lt;groupId&gt;ch.qos.logback&lt;\/groupId&gt;\n      &lt;artifactId&gt;logback-classic&lt;\/artifactId&gt;\n      &lt;version&gt;1.2.3&lt;\/version&gt;\n    &lt;\/dependency&gt;\n    &lt;!-- ServletAPI --&gt;\n    &lt;dependency&gt;\n      &lt;groupId&gt;javax.servlet&lt;\/groupId&gt;\n      &lt;artifactId&gt;javax.servlet-api&lt;\/artifactId&gt;\n      &lt;version&gt;3.1.0&lt;\/version&gt;\n      &lt;scope&gt;provided&lt;\/scope&gt;\n    &lt;\/dependency&gt;\n    &lt;!-- Spring5\u548cThymeleaf\u6574\u5408\u5305 --&gt;\n    &lt;dependency&gt;\n      &lt;groupId&gt;org.thymeleaf&lt;\/groupId&gt;\n      &lt;artifactId&gt;thymeleaf-spring5&lt;\/artifactId&gt;\n      &lt;version&gt;3.0.12.RELEASE&lt;\/version&gt;\n    &lt;\/dependency&gt;\n\n  &lt;\/dependencies&gt;\n  &lt;build&gt;\n    &lt;finalName&gt;SpringMVC_demo3&lt;\/finalName&gt;\n  &lt;\/build&gt;\n&lt;\/project&gt;\n<\/code><\/pre>\n\n\n\n<p>web.xml<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!DOCTYPE web-app PUBLIC\n \"-\/\/Sun Microsystems, Inc.\/\/DTD Web Application 2.3\/\/EN\"\n \"http:\/\/java.sun.com\/dtd\/web-app_2_3.dtd\" &gt;\n\n&lt;web-app&gt;\n  &lt;display-name&gt;Archetype Created Web Application&lt;\/display-name&gt;\n\n  &lt;!-- \u914d\u7f6e\u7f16\u7801\u8fc7\u6ee4\u5668 --&gt;\n  &lt;filter&gt;\n    &lt;filter-name&gt;CharacterEncodingFilter&lt;\/filter-name&gt;\n    &lt;filter-class&gt;org.springframework.web.filter.CharacterEncodingFilter&lt;\/filter-class&gt;\n    &lt;init-param&gt;\n      &lt;param-name&gt;encoding&lt;\/param-name&gt;\n      &lt;param-value&gt;UTF-8&lt;\/param-value&gt;\n    &lt;\/init-param&gt;\n    &lt;init-param&gt;\n      &lt;param-name&gt;forceResponseEncoding&lt;\/param-name&gt;\n      &lt;param-value&gt;true&lt;\/param-value&gt;\n    &lt;\/init-param&gt;\n  &lt;\/filter&gt;\n  &lt;filter-mapping&gt;\n    &lt;filter-name&gt;CharacterEncodingFilter&lt;\/filter-name&gt;\n    &lt;url-pattern&gt;\/*&lt;\/url-pattern&gt;\n  &lt;\/filter-mapping&gt;\n\n  &lt;!-- \u914d\u7f6espringMVC\u7684\u524d\u7aef\u63a7\u5236\u5668DispatcherServlet --&gt;\n  &lt;servlet&gt;\n    &lt;servlet-name&gt;DispatcherServlet&lt;\/servlet-name&gt;\n    &lt;servlet-class&gt;org.springframework.web.servlet.DispatcherServlet&lt;\/servlet-class&gt;\n    &lt;init-param&gt;\n      &lt;param-name&gt;contextConfigLocation&lt;\/param-name&gt;\n      &lt;param-value&gt;classpath:springMVC.xml&lt;\/param-value&gt;\n    &lt;\/init-param&gt;\n    &lt;load-on-startup&gt;1&lt;\/load-on-startup&gt;\n  &lt;\/servlet&gt;\n  &lt;servlet-mapping&gt;\n    &lt;servlet-name&gt;DispatcherServlet&lt;\/servlet-name&gt;\n    &lt;url-pattern&gt;\/&lt;\/url-pattern&gt;\n  &lt;\/servlet-mapping&gt;\n  \n&lt;\/web-app&gt;\n<\/code><\/pre>\n\n\n\n<p>springMVC.xml<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;\n&lt;beans xmlns=\"http:\/\/www.springframework.org\/schema\/beans\"\n       xmlns:xsi=\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"\n       xmlns:context=\"http:\/\/www.springframework.org\/schema\/context\"\n       xsi:schemaLocation=\"http:\/\/www.springframework.org\/schema\/beans http:\/\/www.springframework.org\/schema\/beans\/spring-beans.xsd http:\/\/www.springframework.org\/schema\/context https:\/\/www.springframework.org\/schema\/context\/spring-context.xsd\"&gt;\n\n    &lt;!--\u626b\u63cf\u7ec4\u4ef6--&gt;\n    &lt;context:component-scan base-package=\"top.qaqaq.mvc.controller\"&gt;&lt;\/context:component-scan&gt;\n\n    &lt;!-- \u914d\u7f6eThymeleaf\u89c6\u56fe\u89e3\u6790\u5668 --&gt;\n    &lt;bean id=\"viewResolver\"\n          class=\"org.thymeleaf.spring5.view.ThymeleafViewResolver\"&gt;\n        &lt;property name=\"order\" value=\"1\"\/&gt;\n        &lt;property name=\"characterEncoding\" value=\"UTF-8\"\/&gt;\n        &lt;property name=\"templateEngine\"&gt;\n            &lt;bean class=\"org.thymeleaf.spring5.SpringTemplateEngine\"&gt;\n                &lt;property name=\"templateResolver\"&gt;\n                    &lt;bean class=\"org.thymeleaf.spring5.templateresolver.SpringResourceTemplateResolver\"&gt;\n                        &lt;!-- \u89c6\u56fe\u524d\u7f00 --&gt;\n                        &lt;property name=\"prefix\" value=\"\/WEB-INF\/templates\/\"\/&gt;\n                        &lt;!-- \u89c6\u56fe\u540e\u7f00 --&gt;\n                        &lt;property name=\"suffix\" value=\".html\"\/&gt;\n                        &lt;property name=\"templateMode\" value=\"HTML5\"\/&gt;\n                        &lt;property name=\"characterEncoding\" value=\"UTF-8\" \/&gt;\n                    &lt;\/bean&gt;\n                &lt;\/property&gt;\n            &lt;\/bean&gt;\n        &lt;\/property&gt;\n    &lt;\/bean&gt;\n\n&lt;\/beans&gt;<\/code><\/pre>\n\n\n\n<p>TestController.java<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package top.qaqaq.mvc.controller;\n\nimport org.springframework.stereotype.Controller;\nimport org.springframework.web.bind.annotation.RequestMapping;\n\n\/**\n * @author RichieZhang\n * @create 2022-12-27 16:58\n *\/\n\n@Controller\npublic class TestController {\n\n    @RequestMapping(\"\/\")\n    public String index() {\n        return \"index\";\n    }\n}\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">ScopeController .java<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>package top.qaqaq.mvc.controller;\n\nimport org.springframework.stereotype.Controller;\nimport org.springframework.ui.Model;\nimport org.springframework.ui.ModelMap;\nimport org.springframework.web.bind.annotation.RequestMapping;\nimport org.springframework.web.servlet.ModelAndView;\n\nimport javax.servlet.ServletContext;\nimport javax.servlet.http.HttpServletRequest;\nimport javax.servlet.http.HttpSession;\nimport java.util.Map;\n\n\/**\n * @author RichieZhang\n * @create 2022-12-27 17:06\n *\/\n\n@Controller\npublic class ScopeController {\n\n    \/\/\u4f7f\u7528servletAPI\u5411request\u57df\u5bf9\u8c61\u5171\u4eab\u6570\u636e\n    @RequestMapping(\"\/testRequestByServletAPI\")\n    public String testRequestByServletAPI(HttpServletRequest request) {\n        request.setAttribute(\"testRequestScope\", \"hello,servletAPI\");\n        return \"success\";\n    }\n\n    @RequestMapping(\"\/testModelAndView\")\n    public ModelAndView testModelAndView() {\n        ModelAndView mav = new ModelAndView();\n        \/\/\u5904\u7406\u6a21\u578b\u6570\u636e\uff0c\u5373\u5411\u8bf7\u6c42\u57dfrequest\u5171\u4eab\u6570\u636e\n        mav.addObject(\"testRequestScope\", \"hello,ModelAndView\");\n        \/\/\u8bbe\u7f6e\u89c6\u56fe\u540d\u79f0\n        mav.setViewName(\"success\");\n        return mav;\n    }\n\n    @RequestMapping(\"\/testModel\")\n    public String testModel(Model model) {\n        model.addAttribute(\"testRequestScope\", \"hello,model\");\n        System.out.println(model.getClass().getName());\n        return \"success\";\n    }\n\n    @RequestMapping(\"\/testMap\")\n    public String testMap(Map&lt;String, Object&gt; map) {\n        map.put(\"testRequestScope\", \"hello,map\");\n        System.out.println(map.getClass().getName());\n        return \"success\";\n\n    }\n\n    @RequestMapping(\"\/testModelMap\")\n    public String testModelMap(ModelMap modelMap) {\n        modelMap.addAttribute(\"testRequestScope\", \"hello,ModelMap\");\n        System.out.println(modelMap.getClass().getName());\n        return \"success\";\n    }\n\n    @RequestMapping(\"\/testSession\")\n    public String testSession(HttpSession session) {\n        session.setAttribute(\"testSessionScope\", \"hello,session\");\n        return \"success\";\n    }\n\n    @RequestMapping(\"\/testApplication\")\n    public String testApplication(HttpSession session) {\n        ServletContext application = session.getServletContext();\n        application.setAttribute(\"testApplicationScope\", \"hello,application\");\n        return \"success\";\n    }\n\n\n\n}\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">index.html<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!DOCTYPE html&gt;\n&lt;html lang=\"en\" xmlns:th=\"http:\/\/www.thymeleaf.org\"&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;Title&lt;\/title&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;h1&gt;\u9996\u9875&lt;\/h1&gt;\n    &lt;a th:href=\"@{\/testRequestByServletAPI}\"&gt;\u901a\u8fc7servletAPI\u5411request\u57df\u5bf9\u8c61\u5171\u4eab\u6570\u636e&lt;\/a&gt;&lt;br\/&gt;\n    &lt;a th:href=\"@{\/testModelAndView}\"&gt;\u901a\u8fc7ModelAndView\u5411request\u57df\u5bf9\u8c61\u5171\u4eab\u6570\u636e&lt;\/a&gt;&lt;br\/&gt;\n    &lt;a th:href=\"@{\/testModel}\"&gt;\u901a\u8fc7Model\u5411request\u57df\u5bf9\u8c61\u5171\u4eab\u6570\u636e&lt;\/a&gt;&lt;br\/&gt;\n    &lt;a th:href=\"@{\/testMap}\"&gt;\u901a\u8fc7map\u5411request\u57df\u5bf9\u8c61\u5171\u4eab\u6570\u636e&lt;\/a&gt;&lt;br\/&gt;\n    &lt;a th:href=\"@{\/testModelMap}\"&gt;\u901a\u8fc7ModelMap\u5411request\u57df\u5bf9\u8c61\u5171\u4eab\u6570\u636e&lt;\/a&gt;&lt;br\/&gt;\n    &lt;a th:href=\"@{\/testSession}\"&gt;\u901a\u8fc7servletAPI\u5411session\u57df\u5bf9\u8c61\u5171\u4eab\u6570\u636e&lt;\/a&gt;&lt;br\/&gt;\n    &lt;a th:href=\"@{\/testApplication}\"&gt;\u901a\u8fc7servletAPI\u5411application\u57df\u5bf9\u8c61\u5171\u4eab\u6570\u636e&lt;\/a&gt;&lt;br\/&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;<\/code><\/pre>\n\n\n\n<p>success.html<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!DOCTYPE html&gt;\n&lt;html lang=\"en\" xmlns:th=\"http:\/\/www.thymeleaf.org\"&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;Title&lt;\/title&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    success&lt;br\/&gt;\n    &lt;p th:text=\"${testRequestScope}\"&gt;&lt;\/p&gt;\n    &lt;p th:text=\"${session.testSessionScope}\"&gt;&lt;\/p&gt;\n    &lt;p th:text=\"${application.testApplicationScope}\"&gt;&lt;\/p&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>pom.xml web.xml springMVC.xml TestController.java Scope [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[105],"tags":[112],"class_list":["post-2949","post","type-post","status-publish","format-standard","hentry","category-springmvc-code","tag-springmvc"],"_links":{"self":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/2949"}],"collection":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2949"}],"version-history":[{"count":2,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/2949\/revisions"}],"predecessor-version":[{"id":3146,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/2949\/revisions\/3146"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}