0515 springmvc

springmvc-demo/.gitignore

@@ -0,0 +1,38 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

springmvc-demo/.idea/encodings.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+  </component>
+</project>

springmvc-demo/.idea/google-java-format.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GoogleJavaFormatSettings">
+    <option name="enabled" value="false" />
+  </component>
+</project>

springmvc-demo/.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,5 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+  </profile>
+</component>

springmvc-demo/.idea/misc.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="corretto-17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

springmvc-demo/.idea/uiDesigner.xml

@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>

springmvc-demo/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

springmvc-demo/.idea/workspace.xml

@@ -0,0 +1,210 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ArtifactsWorkspaceSettings">
+    <artifacts-to-build>
+      <artifact name="springmvc-demo:war" />
+      <artifact name="springmvc-demo:war exploded" />
+    </artifacts-to-build>
+  </component>
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="8a346ac7-ee3f-4cad-99c9-d339051f5d36" name="Changes" comment="">
+      <change afterPath="$PROJECT_DIR$/../.idea/VIP31.iml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/../JavaSE/JavaSe01/JavaSe01.iml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/encodings.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/google-java-format.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/inspectionProfiles/Project_Default.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/uiDesigner.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/pom.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/java/com/sf/MyServletContainerInitializer.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/java/com/sf/MyWebAppInitializer.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/java/com/sf/SpringMvcConfig.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/java/com/sf/controller/BookController.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/java/com/sf/servlet/UserServlet.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/resources/spring-mvc.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/webapp/WEB-INF/web.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/webapp/hello.jsp" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/webapp/index.jsp" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/../spring-demo/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/../spring-demo/.idea/workspace.xml" afterDir="false" />
+    </list>
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FileTemplateManagerImpl">
+    <option name="RECENT_TEMPLATES">
+      <list>
+        <option value="Jsp File" />
+        <option value="Spring Xml File" />
+        <option value="Class" />
+      </list>
+    </option>
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$/.." />
+  </component>
+  <component name="KubernetesApiPersistence"><![CDATA[{}]]></component>
+  <component name="KubernetesApiProvider"><![CDATA[{
+  "isMigrated": true
+}]]></component>
+  <component name="LogFilters">
+    <option name="FILTER_ERRORS" value="false" />
+    <option name="FILTER_WARNINGS" value="false" />
+    <option name="FILTER_INFO" value="true" />
+    <option name="FILTER_DEBUG" value="true" />
+    <option name="CUSTOM_FILTER" />
+  </component>
+  <component name="ProjectLevelVcsManager">
+    <ConfirmationsSetting value="2" id="Add" />
+  </component>
+  <component name="ProjectViewState">
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "Maven. [org.apache.maven.plugins:maven-archetype-plugin:RELEASE:generate].executor": "Run",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "SHARE_PROJECT_CONFIGURATION_FILES": "true",
+    "Tomcat Server.Tomcat 10.0.21.executor": "Run",
+    "Tomcat Server.Tomcat 11.0.0-M16.executor": "Run",
+    "git-widget-placeholder": "master",
+    "kotlin-language-version-configured": "true",
+    "node.js.detected.package.eslint": "true",
+    "node.js.detected.package.tslint": "true",
+    "node.js.selected.package.eslint": "(autodetect)",
+    "node.js.selected.package.tslint": "(autodetect)",
+    "nodejs_package_manager_path": "npm",
+    "project.structure.last.edited": "Artifacts",
+    "project.structure.proportion": "0.0",
+    "project.structure.side.proportion": "0.0",
+    "settings.editor.selected.configurable": "MavenSettings",
+    "vue.rearranger.settings.migration": "true"
+  }
+}]]></component>
+  <component name="RunManager">
+    <configuration name="Tomcat 10.0.21" type="#com.intellij.j2ee.web.tomcat.TomcatRunConfigurationFactory" factoryName="Local" APPLICATION_SERVER_NAME="Tomcat 10.0.21" ALTERNATIVE_JRE_ENABLED="false" nameIsGenerated="true">
+      <option name="OPEN_IN_BROWSER_URL" value="http://localhost:8080/springmvc_demo_war/hello" />
+      <option name="UPDATING_POLICY" value="restart-server" />
+      <deployment>
+        <artifact name="springmvc-demo:war">
+          <settings>
+            <option name="CONTEXT_PATH" value="/springmvc_demo_war" />
+          </settings>
+        </artifact>
+        <artifact name="springmvc-demo:war exploded">
+          <settings>
+            <option name="CONTEXT_PATH" value="/springmvc_demo" />
+          </settings>
+        </artifact>
+      </deployment>
+      <server-settings>
+        <option name="BASE_DIRECTORY_NAME" value="a4e95aa5-b4f9-4ed2-b0e3-32f97aaeb5c9" />
+      </server-settings>
+      <predefined_log_file enabled="true" id="Tomcat" />
+      <predefined_log_file enabled="true" id="Tomcat Catalina" />
+      <predefined_log_file id="Tomcat Manager" />
+      <predefined_log_file id="Tomcat Host Manager" />
+      <predefined_log_file id="Tomcat Localhost Access" />
+      <RunnerSettings RunnerId="Debug">
+        <option name="DEBUG_PORT" value="59811" />
+      </RunnerSettings>
+      <ConfigurationWrapper VM_VAR="JAVA_OPTS" RunnerId="Cover">
+        <option name="USE_ENV_VARIABLES" value="true" />
+        <STARTUP>
+          <option name="USE_DEFAULT" value="true" />
+          <option name="SCRIPT" value="" />
+          <option name="VM_PARAMETERS" value="" />
+          <option name="PROGRAM_PARAMETERS" value="" />
+        </STARTUP>
+        <SHUTDOWN>
+          <option name="USE_DEFAULT" value="true" />
+          <option name="SCRIPT" value="" />
+          <option name="VM_PARAMETERS" value="" />
+          <option name="PROGRAM_PARAMETERS" value="" />
+        </SHUTDOWN>
+      </ConfigurationWrapper>
+      <ConfigurationWrapper VM_VAR="JAVA_OPTS" RunnerId="Debug">
+        <option name="USE_ENV_VARIABLES" value="true" />
+        <STARTUP>
+          <option name="USE_DEFAULT" value="true" />
+          <option name="SCRIPT" value="" />
+          <option name="VM_PARAMETERS" value="" />
+          <option name="PROGRAM_PARAMETERS" value="" />
+        </STARTUP>
+        <SHUTDOWN>
+          <option name="USE_DEFAULT" value="true" />
+          <option name="SCRIPT" value="" />
+          <option name="VM_PARAMETERS" value="" />
+          <option name="PROGRAM_PARAMETERS" value="" />
+        </SHUTDOWN>
+      </ConfigurationWrapper>
+      <ConfigurationWrapper VM_VAR="JAVA_OPTS" RunnerId="Profile">
+        <option name="USE_ENV_VARIABLES" value="true" />
+        <STARTUP>
+          <option name="USE_DEFAULT" value="true" />
+          <option name="SCRIPT" value="" />
+          <option name="VM_PARAMETERS" value="" />
+          <option name="PROGRAM_PARAMETERS" value="" />
+        </STARTUP>
+        <SHUTDOWN>
+          <option name="USE_DEFAULT" value="true" />
+          <option name="SCRIPT" value="" />
+          <option name="VM_PARAMETERS" value="" />
+          <option name="PROGRAM_PARAMETERS" value="" />
+        </SHUTDOWN>
+      </ConfigurationWrapper>
+      <ConfigurationWrapper VM_VAR="JAVA_OPTS" RunnerId="Run">
+        <option name="USE_ENV_VARIABLES" value="true" />
+        <STARTUP>
+          <option name="USE_DEFAULT" value="true" />
+          <option name="SCRIPT" value="" />
+          <option name="VM_PARAMETERS" value="" />
+          <option name="PROGRAM_PARAMETERS" value="" />
+        </STARTUP>
+        <SHUTDOWN>
+          <option name="USE_DEFAULT" value="true" />
+          <option name="SCRIPT" value="" />
+          <option name="VM_PARAMETERS" value="" />
+          <option name="PROGRAM_PARAMETERS" value="" />
+        </SHUTDOWN>
+      </ConfigurationWrapper>
+      <method v="2">
+        <option name="Make" enabled="true" />
+        <option name="BuildArtifacts" enabled="true">
+          <artifact name="springmvc-demo:war" />
+          <artifact name="springmvc-demo:war exploded" />
+        </option>
+      </method>
+    </configuration>
+  </component>
+  <component name="SharedIndexes">
+    <attachedChunks>
+      <set>
+        <option value="bundled-jdk-9f38398b9061-18abd8497189-intellij.indexing.shared.core-IU-241.14494.240" />
+        <option value="bundled-js-predefined-1d06a55b98c1-74d2a5396914-JavaScript-IU-241.14494.240" />
+      </set>
+    </attachedChunks>
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="8a346ac7-ee3f-4cad-99c9-d339051f5d36" name="Changes" comment="" />
+      <created>1715752794105</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1715752794105</updated>
+      <workItem from="1715752795429" duration="9220000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+</project>

springmvc-demo/pom.xml

@@ -0,0 +1,34 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.sf</groupId>
+  <artifactId>springmvc-demo</artifactId>
+  <packaging>war</packaging>
+  <version>1.0-SNAPSHOT</version>
+  <name>springmvc-demo Maven Webapp</name>
+  <url>http://maven.apache.org</url>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter</artifactId>
+      <version>5.11.0-M1</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.springframework</groupId>
+      <artifactId>spring-webmvc</artifactId>
+      <version>6.1.6</version>
+    </dependency>
+
+    <dependency>
+      <groupId>jakarta.servlet</groupId>
+      <artifactId>jakarta.servlet-api</artifactId>
+      <version>6.1.0-M2</version>
+    </dependency>
+
+  </dependencies>
+  <build>
+    <finalName>springmvc-demo</finalName>
+  </build>
+</project>

springmvc-demo/src/main/java/com/sf/MyServletContainerInitializer.java

@@ -0,0 +1,28 @@
+package com.sf;
+
+import org.springframework.web.context.WebApplicationContext;
+import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
+import org.springframework.web.servlet.support.AbstractDispatcherServletInitializer;
+
+// 想替换web.xml时
+// AbstractDispatcherServletInitializer 抽象的初始化器
+public class MyServletContainerInitializer extends AbstractDispatcherServletInitializer {
+    // 初始化容器
+    @Override
+    protected WebApplicationContext createServletApplicationContext() {
+        AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
+        context.register(SpringMvcConfig.class);
+        return context;
+    }
+
+    // 配置映射关系
+    @Override
+    protected String[] getServletMappings() {
+        return new String[]{"/"};
+    }
+
+    @Override
+    protected WebApplicationContext createRootApplicationContext() {
+        return null;
+    }
+}

springmvc-demo/src/main/java/com/sf/MyWebAppInitializer.java

@@ -0,0 +1,35 @@
+package com.sf;
+
+import jakarta.servlet.ServletContext;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.ServletRegistration;
+import org.springframework.web.WebApplicationInitializer;
+import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
+import org.springframework.web.servlet.DispatcherServlet;
+
+// 代替web.xml
+// 需要实现WebApplicationInitializer 是web应用程序的初始化器
+//public class MyWebAppInitializer implements WebApplicationInitializer {
+//
+//    // 是启动tomcat后要执行的逻辑
+//    @Override
+//    public void onStartup(ServletContext servletContext) throws ServletException {
+//        // 通过注解 获取容器
+//        AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
+//        // 把springmvc的配置 注册进去
+//        context.register(SpringMvcConfig.class);
+//        context.setServletContext(servletContext);
+//
+//        // <servlet-name>dispatcherServlet</servlet-name>
+//        // <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+//        ServletRegistration.Dynamic dispatcher =
+//                servletContext.addServlet("dispatcherServlet", new DispatcherServlet(context));
+//        // <load-on-startup>1</load-on-startup>
+//        dispatcher.setLoadOnStartup(1);
+//        // <servlet-mapping>
+//        //        <servlet-name>dispatcherServlet</servlet-name>
+//        //        <url-pattern>/</url-pattern>
+//        // </servlet-mapping>
+//        dispatcher.addMapping("/");
+//    }
+//}

springmvc-demo/src/main/java/com/sf/SpringMvcConfig.java

@@ -0,0 +1,13 @@
+package com.sf;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+
+// @EnableWebMvc 意思是打开对mvc的使用开关
+// 扫描当前路径   com.sf  包含 com.sf.controller
+@ComponentScan
+@Configuration
+@EnableWebMvc
+public class SpringMvcConfig {
+}

springmvc-demo/src/main/java/com/sf/controller/BookController.java

@@ -0,0 +1,23 @@
+package com.sf.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.servlet.ModelAndView;
+
+// 控制器
+@Controller
+public class BookController {
+
+    // 使用ModelAndView 来处理请求和响应中的 数据模型和视图
+    // @RequestMapping 意思是请求映射
+    // http://localhost:8080/springmvc_demo_war/hello
+    @RequestMapping("/hello")
+    public ModelAndView hello() {
+        ModelAndView modelAndView = new ModelAndView();
+        //  req.setAttribute("name","Spring MVC From Servlet");
+        modelAndView.addObject("name","Spring MVC From Controller");
+        //  req.getRequestDispatcher("/hello.jsp").forward(req,resp);
+        modelAndView.setViewName("/hello.jsp");
+        return modelAndView;
+    }
+}

springmvc-demo/src/main/java/com/sf/servlet/UserServlet.java

@@ -0,0 +1,25 @@
+package com.sf.servlet;
+
+import jakarta.servlet.ServletException;
+import jakarta.servlet.annotation.WebServlet;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+import java.io.IOException;
+
+//@WebServlet(name = "userServlet",value = "/servlet/user")
+public class UserServlet extends HttpServlet {
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        doPost(req, resp);
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        req.setAttribute("name","Spring MVC From Servlet");
+        // 默认找到的相对路径是webapp下
+        req.getRequestDispatcher("/hello.jsp").forward(req,resp);
+    }
+}

springmvc-demo/src/main/resources/spring-mvc.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+        https://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">
+
+    <context:component-scan base-package="com.sf.controller"/>
+</beans>

springmvc-demo/src/main/webapp/WEB-INF/web.xml

@@ -0,0 +1,29 @@
+<!DOCTYPE web-app PUBLIC
+ "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
+ "http://java.sun.com/dtd/web-app_2_3.dtd" >
+
+<web-app></web-app>
+<!--<web-app xmlns="https://jakarta.ee/xml/ns/jakartaee"-->
+<!--         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"-->
+<!--         xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee-->
+<!--                      https://jakarta.ee/xml/ns/jakartaee/web-app_5_0.xsd"-->
+<!--         version="5.0">-->
+
+<!--    <servlet>-->
+<!--        <servlet-name>dispatcherServlet</servlet-name>-->
+<!--        &lt;!&ndash; 配置来自springmvc的一个servlet &ndash;&gt;-->
+<!--        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>-->
+<!--        <init-param>-->
+<!--            <param-name>contextConfigLocation</param-name>-->
+<!--            <param-value>classpath:spring-mvc.xml</param-value>-->
+<!--        </init-param>-->
+<!--        &lt;!&ndash; tomcat启动时就创建对象&ndash;&gt;-->
+<!--        <load-on-startup>1</load-on-startup>-->
+<!--    </servlet>-->
+
+<!--    &lt;!&ndash; 配置映射关系  /意思是拦截所有请求&ndash;&gt;-->
+<!--    <servlet-mapping>-->
+<!--        <servlet-name>dispatcherServlet</servlet-name>-->
+<!--        <url-pattern>/</url-pattern>-->
+<!--    </servlet-mapping>-->
+<!--</web-app>-->

springmvc-demo/src/main/webapp/hello.jsp

@@ -0,0 +1,23 @@
+<%--
+Created by IntelliJ IDEA.
+User: ingq
+Date: 2024/1/13
+Time: 21:45
+To change this template use File | Settings | File Templates.
+--%>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<%--JSP和Servlet版本导致el功能默认关闭，加入标签手动开启el功能。--%>
+<%@ page isELIgnored="false"%>
+<%
+    String contextPath = request.getContextPath();
+    String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + contextPath + "/";
+%>
+<html>
+<head>
+    <base href="<%=basePath%>">
+    <title>Title</title>
+</head>
+<body>
+<h2>你好，${name}</h2>
+</body>
+</html>

springmvc-demo/src/main/webapp/index.jsp

@@ -0,0 +1,5 @@
+<html>
+<body>
+<h2>Hello World!</h2>
+</body>
+</html>