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rain 4 months ago
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  1. 38
      .gitignore
  2. 8
      .idea/.gitignore
  3. 30
      .idea/dataSources.xml
  4. 7
      .idea/encodings.xml
  5. 14
      .idea/misc.xml
  6. 124
      .idea/uiDesigner.xml
  7. 10
      .idea/webContexts.xml
  8. 239
      pom.xml
  9. 60
      src/main/java/cn/star/common/ApiResponse.java
  10. 178
      src/main/java/cn/star/controller/UserController.java
  11. 24
      src/main/java/cn/star/dao/UsersDao.java
  12. 45
      src/main/java/cn/star/domian/Users.java
  13. 91
      src/main/java/cn/star/interceptor/TokenInterceptor.java
  14. 15
      src/main/java/cn/star/service/UsersService.java
  15. 38
      src/main/java/cn/star/service/impl/UsersServiceImpl.java
  16. 61
      src/main/java/cn/star/test/MybatisTest.java
  17. 18
      src/main/java/cn/star/test/SpringTest.java
  18. 79
      src/main/java/cn/star/util/JwtUtil.java
  19. 567
      src/main/java/cn/star/util/RedisUtil.java
  20. 66
      src/main/resources/application-redis.xml
  21. 4
      src/main/resources/jdbc.properties
  22. 18
      src/main/resources/log4j.properties
  23. 23
      src/main/resources/mybatis.xml
  24. 18
      src/main/resources/redis.properties
  25. 41
      src/main/resources/spring-mvc.xml
  26. 45
      src/main/resources/spring.xml
  27. 18
      src/main/webapp/WEB-INF/pages/Users.jsp
  28. 17
      src/main/webapp/WEB-INF/pages/falselogin.jsp
  29. 17
      src/main/webapp/WEB-INF/pages/success.jsp
  30. 17
      src/main/webapp/WEB-INF/pages/successlogin.jsp
  31. 47
      src/main/webapp/WEB-INF/web.xml
  32. 0
      src/main/webapp/images
  33. 94
      src/main/webapp/index.jsp
  34. 7
      src/main/webapp/static/css/styles.css

38
.gitignore
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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

8
.idea/.gitignore
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# Default ignored files
/shelf/
/workspace.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

30
.idea/dataSources.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="DataSourceManagerImpl" format="xml" multifile-model="true">
<data-source source="LOCAL" name="@localhost" uuid="34dbace9-6521-48bb-bb16-5626163f9e16">
<driver-ref>mysql_aurora_aws</driver-ref>
<synchronize>true</synchronize>
<jdbc-driver>software.aws.rds.jdbc.mysql.Driver</jdbc-driver>
<jdbc-url>jdbc:mysql:aws://localhost:3306</jdbc-url>
<jdbc-additional-properties>
<property name="com.intellij.clouds.kubernetes.db.host.port" />
<property name="com.intellij.clouds.kubernetes.db.enabled" value="false" />
<property name="com.intellij.clouds.kubernetes.db.resource.type" value="Deployment" />
<property name="com.intellij.clouds.kubernetes.db.container.port" />
</jdbc-additional-properties>
<working-dir>$ProjectFileDir$</working-dir>
</data-source>
<data-source source="LOCAL" name="0@localhost" uuid="79cc8c48-2dfb-497f-8761-233f87fc16b2">
<driver-ref>redis</driver-ref>
<synchronize>true</synchronize>
<jdbc-driver>jdbc.RedisDriver</jdbc-driver>
<jdbc-url>jdbc:redis://localhost:6379/0</jdbc-url>
<jdbc-additional-properties>
<property name="com.intellij.clouds.kubernetes.db.host.port" />
<property name="com.intellij.clouds.kubernetes.db.enabled" value="false" />
<property name="com.intellij.clouds.kubernetes.db.container.port" />
</jdbc-additional-properties>
<working-dir>$ProjectFileDir$</working-dir>
</data-source>
</component>
</project>

7
.idea/encodings.xml
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<?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>

14
.idea/misc.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ExternalStorageConfigurationManager" enabled="true" />
<component name="MavenProjectsManager">
<option name="originalFiles">
<list>
<option value="$PROJECT_DIR$/pom.xml" />
</list>
</option>
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="17" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>

124
.idea/uiDesigner.xml
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<?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>

10
.idea/webContexts.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="WebContextManager">
<option name="state">
<map>
<entry key="file://$PROJECT_DIR$/src/main/webapp/index.jsp" value="file://$PROJECT_DIR$/src/main/webapp" />
</map>
</option>
</component>
</project>

239
pom.xml
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<?xml version="1.0" encoding="UTF-8" ?>
<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.xs</groupId>
<artifactId>myssm</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>myssm Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
<spring.version>5.0.2.RELEASE</spring.version>
<slf4j.version>1.6.6</slf4j.version>
<log4j.version>1.2.12</log4j.version>
<mysql.version>8.0.33</mysql.version>
<mybatis.version>3.4.5</mybatis.version>
</properties>
<dependencies>
<!--spring -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.6.8</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>5.3.27</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- log start -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
<!-- log end -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.0</version>
</dependency>
<dependency>
<groupId>c3p0</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.1.2</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.13.2</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>javax.annotation-api</artifactId>
<version>1.3.2</version>
</dependency>
<!--easy-captcha 图形验证码 -->
<dependency>
<groupId>com.github.whvcse</groupId>
<artifactId>easy-captcha</artifactId>
<version>1.6.2</version>
</dependency>
<!-- redis -->
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>3.8.0</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-redis</artifactId>
<version>2.7.11</version>
</dependency>
<!--token生成-->
<dependency>
<groupId>com.auth0</groupId>
<artifactId>java-jwt</artifactId>
<version>3.4.0</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.76</version>
</dependency>
</dependencies>
<build>
<finalName>myssm</finalName>
<pluginManagement>
<plugins>
<plugin>
<artifactId>maven-clean-plugin</artifactId>
<version>3.1.0</version>
</plugin>
<!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>3.2.2</version>
</plugin>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
</plugin>
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.8.2</version>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version> <!-- 推荐使用稳定版本 -->
<!-- 可选配置：自定义端口、上下文路径等 -->
<configuration>
<port>8080</port> <!-- 端口号 -->
<path>/</path> <!-- 项目访问路径（根路径） -->
<uriEncoding>UTF-8</uriEncoding> <!-- 解决中文乱码 -->
</configuration>
</plugin>
</plugins>
</build>
</project>

60
src/main/java/cn/star/common/ApiResponse.java
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package cn.star.common;
public class ApiResponse<T> {
// 状态码：200表示成功，其他表示错误
private int code;
// 响应消息：成功或错误描述
private String message;
// 响应数据：成功时返回的数据
private T data;
// 无参构造方法（JSON序列化需要）
public ApiResponse() {}
// 全参构造方法
public ApiResponse(int code, String message, T data) {
this.code = code;
this.message = message;
this.data = data;
}
// 静态方法：快速创建成功响应（带数据）
public static <T> ApiResponse<T> success(T data) {
return new ApiResponse<>(200, "操作成功", data);
}
// 静态方法：快速创建成功响应（无数据）
public static <T> ApiResponse<T> success() {
return new ApiResponse<>(200, "操作成功", null);
}
// 静态方法：快速创建错误响应
public static <T> ApiResponse<T> error(int code, String message) {
return new ApiResponse<>(code, message, null);
}
// getter和setter方法（JSON序列化需要）
public int getCode() {
return code;
}
public void setCode(int code) {
this.code = code;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public T getData() {
return data;
}
public void setData(T data) {
this.data = data;
}
}

178
src/main/java/cn/star/controller/UserController.java
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package cn.star.controller;
//创建用户控制层UserController类
import cn.star.domian.Users;
import cn.star.service.UsersService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import javax.imageio.ImageIO;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.awt.*;
import java.awt.font.FontRenderContext;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import javax.servlet.ServletOutputStream;
import java.io.IOException;
import java.util.List;
import java.util.Random;
@Controller
@RequestMapping("/users")
public class UserController {
@Autowired
private UsersService usersService;
private static final Logger logger = LoggerFactory.getLogger(UserController.class);
@RequestMapping("/findUsers")
/*public String findUsers() {
System.out.println("表现层：查询用户");
//调用service对象得方法进行测试
usersService.findUsers();
return "Users";
}*/
public String findUsers(Model model) {
System.out.println("表现层：查询用户");
List<Users> list = usersService.findUsers();
model.addAttribute("list",list);
return "Users";
}
@RequestMapping("/insert")
public String insert(Users users) {
System.out.println("注册");
usersService.insertUsers(users);
return "success";
}
@RequestMapping("/login")
public String login(HttpServletRequest request, HttpSession session, RedirectAttributes redirectAttributes)
{
//先获取请求参数-验证码、账号、密码
String verifyCode = request.getParameter("verifyCode");
String username = request.getParameter("username");
String password = request.getParameter("password");
//获取session中存储的验证码
String sessionVerifyCode = (String) session.getAttribute("verifyCodeValue");
//执行你的验证码校验
if (!verifyCode.equals(sessionVerifyCode)) {
logger.info("登陆失败，验证码输入有误");
redirectAttributes.addFlashAttribute("message", "验证码输入有误");
return "falselogin";
}
//验证用户名密码
Users users = new Users();
users.setUsername(username);
users.setPassword(password);
if(usersService.login(users)) {
session.setAttribute("users",users);
return "successlogin";
}
else {
redirectAttributes.addFlashAttribute("message","用户名或密码错误");
return "falselogin";
}
}
/*System.out.println("登录");
if(usersService.login(users)) {
return "successlogin";
}
else {
return "falselogin";
}*/
/* 获取校验码 */
@RequestMapping("/getVerifyCode")
public void generate(HttpServletResponse response, HttpSession session) {
response.setContentType("image/jpeg");//保证浏览器正确解析图片
ByteArrayOutputStream output = new ByteArrayOutputStream();
String verifyCodeValue = drawImg(output);
// 将校验码保存到session中
session.setAttribute("verifyCodeValue", verifyCodeValue);
try {
ServletOutputStream out = response.getOutputStream();
output.writeTo(out);
} catch (IOException e) {
logger.info("<--验证码前端写出.出现异常-->");
e.printStackTrace();
}
}
/* 绘制验证码 */
private String drawImg(ByteArrayOutputStream output) {
String code = "";
// 随机产生4个字符
for (int i = 0; i < 4; i++) {
code += randomChar();
}
int width = 70;
int height = 25;
BufferedImage bi = new BufferedImage(width, height,
BufferedImage.TYPE_3BYTE_BGR);
Font font = new Font("Times New Roman", Font.PLAIN, 20);
// 调用Graphics2D绘画验证码
Graphics2D g = bi.createGraphics();
g.setFont(font);
Color color = new Color(66, 2, 82);
g.setColor(color);
g.setBackground(new Color(226, 226, 240));
g.clearRect(0, 0, width, height);
FontRenderContext context = g.getFontRenderContext();
Rectangle2D bounds = font.getStringBounds(code, context);
double x = (width - bounds.getWidth()) / 2;
double y = (height - bounds.getHeight()) / 2;
double ascent = bounds.getY();
double baseY = y - ascent;
g.drawString(code, (int) x, (int) baseY);
g.dispose();
try {
ImageIO.write(bi, "jpg", output);
} catch (IOException e) {
e.printStackTrace();
}
return code;
}
/* 获取随机参数 */
private char randomChar() {
Random r = new Random();
String s = "ABCDEFGHJKLMNPRSTUVWXYZ0123456789";
return s.charAt(r.nextInt(s.length()));
}
/*@Resource
private RedisUtil redisUtil;
@RequestMapping("/test")
public String testRedis() {
if(!redisUtil.hasKey("test01")) {
redisUtil.set("test01","测试redis");
}
System.out.println(redisUtil.get("test01"));
return "success";
}*/
}

24
src/main/java/cn/star/dao/UsersDao.java
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package cn.star.dao;
import cn.star.domian.Users;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Repository;
import java.util.List;
@Repository//注入dao数据
//这里是创建一个数据访问层UserDao接口
public interface UsersDao {
//查询所有用户
@Select("select * from users")
public List<Users> findUsers();
//用户注册
@Insert("INSERT INTO USERS (username,password) VALUES(#{username},#{password})")
public void insertUsers(Users users);
//用户登录
@Select("select * from users where username=#{username} and password=#{password}")
public Users login(Users users);
}

45
src/main/java/cn/star/domian/Users.java
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package cn.star.domian;
import java.io.Serializable;
public class Users implements Serializable {
private Integer id;
private String username;
private String password;
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
//这段代码都敲不明白
@Override
public String toString(){
return "Users{" +
"id=" + id +
", username='" + username + '\'' +
", password='" + password + '\'' +
'}';
}
}

91
src/main/java/cn/star/interceptor/TokenInterceptor.java
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/*package cn.star.interceptor;
import cn.star.common.ApiResponse;
import cn.star.util.JwtUtil;
import com.alibaba.fastjson.JSONObject;
import org.springframework.web.method.HandlerMethod;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.Map;
public class TokenInterceptor implements HandlerInterceptor {
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws IOException {
// 只处理HandlerMethod类型的处理器（排除静态资源等）
if (!(handler instanceof HandlerMethod)) {
return true;
}
System.out.println("执行方法之前执行这步操作");
response.setCharacterEncoding("utf-8");
Cookie cookie = getCookieByName(request,"COOKIE_NAME");
if(null != cookie) {
boolean result = JwtUtil.verify(cookie.getValue());
if(!result) {
response.sendRedirect(request.getContextPath() + "/login");
return false;
}
return true;
}
else {
response.sendRedirect(request.getContextPath() + "/login");
return false;
}
}
@Override
public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView)
throws Exception {
}
@Override
public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {}
//根据名字获取cookie
public static Cookie getCookieByName(HttpServletRequest request , String name) {
Map<String,Cookie> cookieMap = ReadCookieMap(request);
if (cookieMap.containsKey(name)) {
Cookie cookie = cookieMap.get(name);
return cookie;
}
else {
return null;
}
}
private static Map<String,Cookie> ReadCookieMap(HttpServletRequest request) {
Map<String,Cookie> cookieMap = new HashMap<String,Cookie>();
Cookie[] cookies = request.getCookies();
if (cookies != null) {
for (Cookie cookie : cookies) {
cookieMap.put(cookie.getName(), cookie);
}
}
return cookieMap;
}
private void responseMessage(HttpServletRequest request, HttpServletResponse response, PrintWriter out, ApiResponse apiResponse)
throws IOException
{
response.setContentType("text/html;charset=utf-8");
out.print(JSONObject.toJSONString(apiResponse));//这个ApiResponse需要创建一个类然后调用
out.flush();
out.close();
}
}*/

15
src/main/java/cn/star/service/UsersService.java
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package cn.star.service;
import cn.star.domian.Users;
import java.util.List;
//创建一个业务层UsersService接口
public interface UsersService {
//查询所有用户
public List<Users> findUsers();
//用户注册
public void insertUsers(Users users);
//用户登录
public boolean login(Users users);
}

38
src/main/java/cn/star/service/impl/UsersServiceImpl.java
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package cn.star.service.impl;
import cn.star.dao.UsersDao;
import cn.star.domian.Users;
import cn.star.service.UsersService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
@Service("usersService")//把service交给IOC容器管理
public class UsersServiceImpl implements UsersService {
@Autowired
private UsersDao usersDao;//注入dao得数据
@Override
public List<Users> findUsers() {
System.out.println("业务层：查询用户");
return usersDao.findUsers();//改
}
@Override
public void insertUsers(Users users) {
System.out.println("业务层：用户注册");
usersDao.insertUsers(users);//有修改
}
@Override
public boolean login(Users users) {
System.out.println("业务层：用户登录");
if(usersDao.login(users) == null) {
return false;
}
else {
return true;
}//有修改
}
}

61
src/main/java/cn/star/test/MybatisTest.java
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package cn.star.test;
import cn.star.dao.UsersDao;
import cn.star.domian.Users;
import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;
import org.junit.Test;
import java.io.InputStream;
import java.util.List;
//测试用户查询和注册，创建测试类
public class MybatisTest {
@Test
public void run1() throws Exception {
//加载配置文件
InputStream in = Resources.getResourceAsStream("mybatis.xml");
//创建sqlSessionFactory对象
SqlSessionFactory factory = new SqlSessionFactoryBuilder().build(in);
//创建SqlSession对象
SqlSession session = factory.openSession();
//获取代理对象
UsersDao dao = session.getMapper(UsersDao.class);
//查询所有数据
List<Users> list = dao.findUsers();
for(Users users : list){
System.out.println(users);
}
session.close();
in.close();//关闭资源
}
@Test
public void run2() throws Exception {
Users users = new Users();
users.setUsername("threestar");
users.setPassword("789");
//加载配置文件
InputStream in = Resources.getResourceAsStream("mybatis.xml");
//创建SqlSessionFactory对象
SqlSessionFactory factory = new SqlSessionFactoryBuilder().build(in);
//创建SqlSession对象
SqlSession session = factory.openSession();
//获取到代理对象
UsersDao dao = session.getMapper(UsersDao.class);
//保存
dao.insertUsers(users);
//提交事务
session.commit();
//关闭资源
session.close();
in.close();
}
}

18
src/main/java/cn/star/test/SpringTest.java
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package cn.star.test;
import cn.star.service.UsersService;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class SpringTest {
@Test
public void Test(){
//加载配置文件
ApplicationContext ac = new ClassPathXmlApplicationContext("classpath:spring.xml");
//获取对象
UsersService us = (UsersService) ac.getBean("usersService");
//调用方法
us.findUsers();
}
}

79
src/main/java/cn/star/util/JwtUtil.java
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package cn.star.util;
import com.auth0.jwt.JWT;
import com.auth0.jwt.JWTVerifier;
import com.auth0.jwt.algorithms.Algorithm;
import com.auth0.jwt.interfaces.DecodedJWT;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import static java.lang.System.currentTimeMillis;
public class JwtUtil {
private static final long EXPIRE_TIME = 24 * 60 * 60 * 1000; //expire-到期时间
// token私匙
private static final String TOKEN_SECRET = "f26e587c28064d0e855e72c0a6a0e618";//只是模拟自己设置的？
//校验token是否正确
public static boolean verify(String token) {
try {
Algorithm algorithm = Algorithm.HMAC256(TOKEN_SECRET);
JWTVerifier verifier = JWT.require(algorithm).build();
DecodedJWT jwt = verifier.verify(token);
return true;
} catch (Exception e) {
return false;
}
}
//return token包含的用户名
public static String getUsername(String token) {
try {
DecodedJWT jwt = JWT.decode(token);
return jwt.getClaim("username").asString();
} catch (Exception e) {
return null;
}
}
//获取登录用户id
public static String getUserId(String token) {
try {
DecodedJWT jwt = JWT.decode(token);
return jwt.getClaim("userId").asString();
} catch (Exception e) {
return null;
}
}
//生成签名，15min后过期
public static String sign(String username,String userId) {
// 过期时间
Date date = new Date(System.currentTimeMillis() + EXPIRE_TIME);
// 私钥及加密算法
Algorithm algorithm = Algorithm.HMAC256(TOKEN_SECRET);
// 设置头部信息
Map<String, Object> header = new HashMap<>(2);
header.put("typ", "JWT");
header.put("alg", "HS256");
// 附带username，userId信息，生成签名
return JWT.create()
.withHeader(header)
.withClaim("loginName", username)
.withClaim("userId",userId)
.withExpiresAt(date)
.sign(algorithm);
}
}

567
src/main/java/cn/star/util/RedisUtil.java
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package cn.star.util;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
@Component
public final class RedisUtil {
@Autowired
private RedisTemplate redisTemplate;
public void setEx(String key, String value, long timeout, TimeUnit unit) {
redisTemplate.opsForValue().set(key, value, timeout, unit);
}
/**
* 指定缓存失效时间
*
* @param key 键
* @param time 时间(秒)
* @return
*/
public boolean expire(String key, long time) {
try {
if (time > 0) {
redisTemplate.expire(key, time, TimeUnit.SECONDS);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 根据key 获取过期时间
*
* @param key 键 不能为null
* @return 时间(秒) 返回0代表为永久有效
*/
public long getExpire(String key) {
return redisTemplate.getExpire(key, TimeUnit.SECONDS);
}
/**
* 判断key是否存在
*
* @param key 键
* @return true 存在 false不存在
*/
public boolean hasKey(String key) {
try {
return redisTemplate.hasKey(key);
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 删除缓存
*
* @param key 可以传一个值 或多个
*/
@SuppressWarnings("unchecked")
public void del(String... key) {
if (key != null && key.length > 0) {
if (key.length == 1) {
redisTemplate.delete(key[0]);
} else {
redisTemplate.delete(CollectionUtils.arrayToList(key));
}
}
}
/**
* 普通缓存获取
*
* @param key 键
* @return 值
*/
public Object get(String key) {
return key == null ? null : redisTemplate.opsForValue().get(key);
}
/**
* 普通缓存放入
*
* @param key 键
* @param value 值
* @return true成功 false失败
*/
public boolean set(String key, Object value) {
try {
redisTemplate.opsForValue().set(key, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 普通缓存放入并设置时间
*
* @param key 键
* @param value 值
* @param time 时间(秒) time要大于0 如果time小于等于0 将设置无限期
* @return true成功 false 失败
*/
public boolean set(String key, Object value, long time) {
try {
if (time > 0) {
redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS);
} else {
set(key, value);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 递增
*
* @param key 键
* @param delta 要增加几(大于0)
* @return
*/
public long incr(String key, long delta) {
if (delta < 0) {
throw new RuntimeException("递增因子必须大于0");
}
return redisTemplate.opsForValue().increment(key, delta);
}
/**
* 递减
*
* @param key 键
* @param delta 要减少几(小于0)
* @return
*/
public long decr(String key, long delta) {
if (delta < 0) {
throw new RuntimeException("递减因子必须大于0");
}
return redisTemplate.opsForValue().increment(key, -delta);
}
// ================================Map=================================
/**
* HashGet
*
* @param key 键 不能为null
* @param item 项 不能为null
* @return 值
*/
public Object hget(String key, String item) {
return redisTemplate.opsForHash().get(key, item);
}
/**
* 获取hashKey对应的所有键值
*
* @param key 键
* @return 对应的多个键值
*/
public Map<Object, Object> hmget(String key) {
return redisTemplate.opsForHash().entries(key);
}
/**
* HashSet
*
* @param key 键
* @param map 对应多个键值
* @return true 成功 false 失败
*/
public boolean hmset(String key, Map<String, Object> map) {
try {
redisTemplate.opsForHash().putAll(key, map);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* HashSet 并设置时间
*
* @param key 键
* @param map 对应多个键值
* @param time 时间(秒)
* @return true成功 false失败
*/
public boolean hmset(String key, Map<String, Object> map, long time) {
try {
redisTemplate.opsForHash().putAll(key, map);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 向一张hash表中放入数据,如果不存在将创建
*
* @param key 键
* @param item 项
* @param value 值
* @return true 成功 false失败
*/
public boolean hset(String key, String item, Object value) {
try {
redisTemplate.opsForHash().put(key, item, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 向一张hash表中放入数据,如果不存在将创建
*
* @param key 键
* @param item 项
* @param value 值
* @param time 时间(秒) 注意:如果已存在的hash表有时间,这里将会替换原有的时间
* @return true 成功 false失败
*/
public boolean hset(String key, String item, Object value, long time) {
try {
redisTemplate.opsForHash().put(key, item, value);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 删除hash表中的值
*
* @param key 键 不能为null
* @param item 项 可以使多个 不能为null
*/
public void hdel(String key, Object... item) {
redisTemplate.opsForHash().delete(key, item);
}
/**
* 判断hash表中是否有该项的值
*
* @param key 键 不能为null
* @param item 项 不能为null
* @return true 存在 false不存在
*/
public boolean hHasKey(String key, String item) {
return redisTemplate.opsForHash().hasKey(key, item);
}
/**
* hash递增 如果不存在,就会创建一个 并把新增后的值返回
*
* @param key 键
* @param item 项
* @param by 要增加几(大于0)
* @return
*/
public double hincr(String key, String item, double by) {
return redisTemplate.opsForHash().increment(key, item, by);
}
/**
* hash递减
*
* @param key 键
* @param item 项
* @param by 要减少记(小于0)
* @return
*/
public double hdecr(String key, String item, double by) {
return redisTemplate.opsForHash().increment(key, item, -by);
}
// ============================set=============================
/**
* 根据key获取Set中的所有值
*
* @param key 键
* @return
*/
public Set<Object> sGet(String key) {
try {
return redisTemplate.opsForSet().members(key);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 根据value从一个set中查询,是否存在
*
* @param key 键
* @param value 值
* @return true 存在 false不存在
*/
public boolean sHasKey(String key, Object value) {
try {
return redisTemplate.opsForSet().isMember(key, value);
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 将数据放入set缓存
*
* @param key 键
* @param values 值 可以是多个
* @return 成功个数
*/
public long sSet(String key, Object... values) {
try {
return redisTemplate.opsForSet().add(key, values);
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* 将set数据放入缓存
*
* @param key 键
* @param time 时间(秒)
* @param values 值 可以是多个
* @return 成功个数
*/
public long sSetAndTime(String key, long time, Object... values) {
try {
Long count = redisTemplate.opsForSet().add(key, values);
if (time > 0)
expire(key, time);
return count;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* 获取set缓存的长度
*
* @param key 键
* @return
*/
public long sGetSetSize(String key) {
try {
return redisTemplate.opsForSet().size(key);
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* 移除值为value的
*
* @param key 键
* @param values 值 可以是多个
* @return 移除的个数
*/
public long setRemove(String key, Object... values) {
try {
Long count = redisTemplate.opsForSet().remove(key, values);
return count;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
// ===============================list=================================
/**
* 获取list缓存的内容
*
* @param key 键
* @param start 开始
* @param end 结束 0 到 -1代表所有值
* @return
*/
public List<Object> lGet(String key, long start, long end) {
try {
return redisTemplate.opsForList().range(key, start, end);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 获取list缓存的长度
*
* @param key 键
* @return
*/
public long lGetListSize(String key) {
try {
return redisTemplate.opsForList().size(key);
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* 通过索引 获取list中的值
*
* @param key 键
* @param index 索引 index>0时， 0 表头，1 第二个元素，依次类推；index<0时，-1，表尾，-2倒数第二个元素，依次类推
* @return
*/
public Object lGetIndex(String key, long index) {
try {
return redisTemplate.opsForList().index(key, index);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 将list放入缓存
*
* @param key 键
* @param value 值
* @return
*/
public boolean lSet(String key, Object value) {
try {
redisTemplate.opsForList().rightPush(key, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 将list放入缓存
*
* @param key 键
* @param value 值
* @param time 时间(秒)
* @return
*/
public boolean lSet(String key, Object value, long time) {
try {
redisTemplate.opsForList().rightPush(key, value);
if (time > 0)
expire(key, time);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 将list放入缓存
*
* @param key 键
* @param value 值
* @return
*/
public boolean lSet(String key, List<Object> value) {
try {
redisTemplate.opsForList().rightPushAll(key, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 将list放入缓存
*
* @param key 键
* @param value 值
* @param time 时间(秒)
* @return
*/
public boolean lSet(String key, List<Object> value, long time) {
try {
redisTemplate.opsForList().rightPushAll(key, value);
if (time > 0)
expire(key, time);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 根据索引修改list中的某条数据
*
* @param key 键
* @param index 索引
* @param value 值
* @return
*/
public boolean lUpdateIndex(String key, long index, Object value) {
try {
redisTemplate.opsForList().set(key, index, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 移除N个值为value
*
* @param key 键
* @param count 移除多少个
* @param value 值
* @return 移除的个数
*/
public long lRemove(String key, long count, Object value) {
try {
Long remove = redisTemplate.opsForList().remove(key, count, value);
return remove;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
}

66
src/main/resources/application-redis.xml
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<?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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">
<!--扫描redis配置文件-->
<context:property-placeholder ignore-unresolvable="true" location="classpath:redis.properties"/>
<!--设置连接池-->
<bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig">
<!-- 最大空闲连接数 -->
<property name="maxIdle" value="${redis.maxIdle}"/>
<!-- 最大连接数 -->
<property name="maxTotal" value="${redis.maxTotal}" />
<!-- 每次释放连接的最大数目 -->
<property name="numTestsPerEvictionRun" value="${redis.numTestsPerEvictionRun}" />
<!-- 释放连接的扫描间隔（毫秒） -->
<property name="timeBetweenEvictionRunsMillis" value="${redis.timeBetweenEvictionRunsMillis}" />
<!-- 连接最小空闲时间 -->
<property name="minEvictableIdleTimeMillis" value="${redis.minEvictableIdleTimeMillis}" />
<!-- 获取连接时的最大等待毫秒数,小于零:阻塞不确定的时间,默认-1 -->
<property name="maxWaitMillis" value="${redis.maxWaitMillis}" />
<!-- 在获取连接的时候检查有效性, 默认false -->
<property name="testOnBorrow" value="${redis.testOnBorrow}" />
<property name="testOnReturn" value="${redis.testOnReturn}" />
<!-- 在空闲时检查有效性, 默认false -->
<property name="testWhileIdle" value="${redis.testWhileIdle}" />
<!-- 连接耗尽时是否阻塞, false报异常,ture阻塞直到超时, 默认true -->
<property name="blockWhenExhausted" value="${redis.blockWhenExhausted}" />
</bean>
<!--Spring整合Jedis,设置连接属性-->
<bean id="connectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
p:hostName="${redis.host}"
p:port="${redis.port}"
p:password="${redis.password}"
p:pool-config-ref="poolConfig"
p:timeout="100000"/>
<bean id="redisTemplate"
class="org.springframework.data.redis.core.StringRedisTemplate">
<property name="connectionFactory" ref="connectionFactory" />
<!-- 如果不配置Serializer，那么存储的时候只能使用String，如果用对象类型存储，那么会提示错误 can't cast to String！！！-->
<property name="keySerializer">
<!--对key的默认序列化器。默认值是StringSerializer-->
<bean class="org.springframework.data.redis.serializer.StringRedisSerializer"/>
</property>
<!--是对value的默认序列化器，默认值是取自DefaultSerializer的JdkSerializationRedisSerializer。-->
<property name="valueSerializer">
<bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer"/>
</property>
<!--存储Map时key需要的序列化配置-->
<property name="hashKeySerializer">
<bean class="org.springframework.data.redis.serializer.StringRedisSerializer"/>
</property>
<!--存储Map时value需要的序列化配置-->
<property name="hashValueSerializer">
<bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer"/>
</property>
</bean>
<!--配置redis工具类bean-->
<bean id="redisUtils" class="cn.star.util.RedisUtil"/>
</beans>

4
src/main/resources/jdbc.properties
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spring.datasource.jdbcUrl="jdbc:mysql:///myssm"
spring.datasource.user=root
spring.datasource.password=123456789chen
spring.datasource.driverClass=com.mysql.cj.jdbc.Driver

18
src/main/resources/log4j.properties
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# Set root category priority to INFO and its only appender to CONSOLE.
#log4j.rootCategory=INFO, CONSOLE debug info warn error fatal
log4j.rootCategory=info, CONSOLE, LOGFILE
# Set the enterprise logger category to FATAL and its only appender to CONSOLE.
log4j.logger.org.apache.axis.enterprise=FATAL, CONSOLE
# CONSOLE is set to be a ConsoleAppender using a PatternLayout.
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} %-6r [%15.15t] %-5p %30.30c %x - %m\n
# LOGFILE is set to be a File appender using a PatternLayout.
log4j.appender.LOGFILE=org.apache.log4j.FileAppender
log4j.appender.LOGFILE.File=d:\axis.log
log4j.appender.LOGFILE.Append=true
log4j.appender.LOGFILE.layout=org.apache.log4j.PatternLayout
log4j.appender.LOGFILE.layout.ConversionPattern=%d{ISO8601} %-6r [%15.15t] %-5p %30.30c %x - %m\n

23
src/main/resources/mybatis.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<!-- 配置环境 -->
<environments default="mysql">
<environment id="mysql">
<transactionManager type="JDBC"/>
<dataSource type="POOLED">
<property name="driver" value="com.mysql.cj.jdbc.Driver"/>
<property name="url" value="jdbc:mysql:///myssm"/>
<property name="username" value="root"/>
<property name="password" value="123456789chen"/>
</dataSource>
</environment>
</environments>
<!-- 引入映射配置文件 -->
<mappers>
<package name="cn.star.dao"/>
</mappers>
</configuration>

18
src/main/resources/redis.properties
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redis.host=127.0.0.1
redis.port=6397
redis.password=123456
#?????
redis.maxIdle=300
#??????????????????????????????????-1???????
redis.maxWaitMillis=1000
#????? ??8
redis.maxTotal=500
#?????????????????????????????????????????
redis.testOnBorrow=true
redis.testOnReturn=true
redis.testWhileIdle=true
redis.blockWhenExhausted=false
redis.numTestsPerEvictionRun=1024
redis.timeBetweenEvictionRunsMillis=30000
redis.minEvictableIdleTimeMillis=1800000

41
src/main/resources/spring-mvc.xml
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">
<!--开启注解扫描，只扫描Controller注解-->
<context:component-scan base-package="cn.star">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />
</context:component-scan>
<!--配置的视图解析器对象-->
<bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/pages/"/>
<property name="suffix" value=".jsp"/>
</bean>
<!--过滤静态资源-->
<mvc:resources location="/static/css" mapping="/css/**" />
<mvc:resources location="/static/images/" mapping="/images/**" />
<mvc:resources location="/static/js/" mapping="/js/**" />
<!--开启SpringMVC注解的支持-->
<mvc:annotation-driven/>
<mvc:default-servlet-handler/>
<!--自定义拦截器
<mvc:interceptors>
<mvc:interceptor>
<mvc:mapping path="/**"/>
<mvc:exclude-mapping path="checkLogin"/>
<bean class="cn.star.interceptor.TokenInterceptor"/>
</mvc:interceptor>
</mvc:interceptors>-->
</beans>

45
src/main/resources/spring.xml
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<?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"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<!--开启注解扫描，这里service和dao是需要扫描的，controller是不需要扫描的-->
<context:component-scan base-package="cn.star">
<!--配置要忽略的注解-->
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />
</context:component-scan>
<context:property-placeholder ignore-unresolvable="true" location="classpath:jdbc.properties"/>
<!-- 连接池 -->
<bean id="datasource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="com.mysql.cj.jdbc.Driver"/>
<property name="jdbcUrl" value="jdbc:mysql:///myssm"/>
<property name="user" value="root"/>
<property name="password" value="123456789chen"/>
</bean>
<!--配置SqlSessionFactory工厂 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="datasource"/>
</bean>
<!--配置UserDao接口所在包 -->
<bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="cn.star.dao"/>
</bean>
<import resource="classpath:application-redis.xml"/>
<!--配置好以后就没有mybatis.xml的事了，可以删去-->
</beans>

18
src/main/webapp/WEB-INF/pages/Users.jsp
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<%--
Created by IntelliJ IDEA.
User: yuuuu
Date: 2025/8/11
Time: 10:42
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<html>
<head>
<title>查询用户界面</title>
</head>
<body>
<h3>查询所有用户</h3>
${list}
</body>
</html>

17
src/main/webapp/WEB-INF/pages/falselogin.jsp
View File

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<%--
Created by IntelliJ IDEA.
User: yuuuu
Date: 2025/8/11
Time: 下午3:55
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<html>
<head>
<title>登陆失败</title>
</head>
<body>
<h1>登陆失败</h1>
</body>
</html>

17
src/main/webapp/WEB-INF/pages/success.jsp
View File

@ -0,0 +1,17 @@
<%--
Created by IntelliJ IDEA.
User: yuuuu
Date: 2025/8/11
Time: 下午3:54
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<html>
<head>
<title>注册成功</title>
</head>
<body>
<h1>注册成功</h1>
</body>
</html>

17
src/main/webapp/WEB-INF/pages/successlogin.jsp
View File

@ -0,0 +1,17 @@
<%--
Created by IntelliJ IDEA.
User: yuuuu
Date: 2025/8/11
Time: 下午3:55
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<html>
<head>
<title>登陆成功</title>
</head>
<body>
<h1>登陆成功</h1>
</body>
</html>

47
src/main/webapp/WEB-INF/web.xml
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<!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>
<!-- 1. 过滤器（必须在 servlet 之前） -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring.xml</param-value>
</context-param>
<filter>
<filter-name>characterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<!-- 2. 过滤器映射（紧跟在对应 filter 之后） -->
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextCleanupListener</listener-class>
</listener>
<!-- 3. Servlet 定义（在 filter 之后） -->
<servlet>
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 加载 spring-mvc.xml 和spring.xml 配置文件 -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml,classpath:spring.xml</param-value>
</init-param>
<!-- 启动服务器时创建该 servlet -->
<load-on-startup>1</load-on-startup>
</servlet>
<!-- 4. Servlet 映射（紧跟在对应 servlet 之后） -->
<servlet-mapping>
<servlet-name>dispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>

0
src/main/webapp/images
View File

94
src/main/webapp/index.jsp
View File

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<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<html>
<head>
<title>主界面</title>
<link rel="stylesheet" href="static/css/styles.css">
<style>
.my-class {
text-align: center;
}
/* 新增样式：登录表单容器 */
.login-container {
position: relative; /* 相对定位，用于子元素绝对定位 */
width: 300px; /* 固定宽度 */
margin: 20px auto; /* 居中显示 */
padding: 20px;
border: 1px solid #eee; /* 轻微边框 */
}
/* 按钮容器样式 */
.button-group {
display: flex; /* 弹性布局 */
justify-content: space-between; /* 两端对齐 */
margin-top: 15px; /* 与上方内容间距 */
}
/* 基础按钮样式 */
.base-btn {
padding: 6px 12px;
border: 1px solid #ccc;
background-color: #f5f5f5;
cursor: pointer; /* 鼠标悬停显示手型 */
text-decoration: none; /* 去除链接下划线 */
color: #333; /* 文字颜色 */
font-size: 14px;
}
.base-btn:hover {
background-color: #e0e0e0; /* 悬停效果 */
}
</style>
</head>
<body>
<a href="users/findUsers">测试查询</a>
<hr>
<!-- 登录区域 -->
<div class="login-container">
<div class="my-class">
<h3>用户登录</h3>
<form method="post" action="<c:url value="/users/login"/>">
用户：<input type="text" name="username"><br><br>
密码：<input type="password" name="password"><br><br>
<div class="input-icon">
<input class="form-control" style="width:180px;" type="text" id="verifyCode" name="verifyCode" placeholder="验证码" maxlength="4">
<img style="position:absolute;right: 40px;top: 168px;" src="<c:url value="/users/getVerifyCode"/>" width="110" height=24" id="verifyCodeImage" onclick="changeImage();">
</div>
<br>
<div class="button-group">
<a href="#" class="base-btn" onclick="document.getElementById('registerForm').submit()">注册</a>
<input type="submit" value="登录" class="base-btn">
</div>
<br>
</form>
</div>
</div>
<!-- 注册表单（保持原有逻辑，隐藏显示） -->
<div style="display:none;">
<form id="registerForm" method="post" action="<c:url value="/users/insert"/>">
<!-- 注册表单字段会自动获取页面中输入的用户名和密码 -->
<input type="hidden" name="username" id="regUsername">
<input type="hidden" name="password" id="regPassword">
</form>
</div>
<script>
// 验证码刷新逻辑
function changeImage() {
const img = document.getElementById("verifyCodeImage");
const newSrc = "${pageContext.request.contextPath}/users/getVerifyCode?t=" + new Date().getTime();
img.src = newSrc;
}
// 同步注册表单与登录表单的输入值（点击注册时使用当前输入的用户名密码）
document.querySelector('input[name="username"]').addEventListener('input', function() {
document.getElementById('regUsername').value = this.value;
});
</script>
<hr>
</body>
</html>

7
src/main/webapp/static/css/styles.css
View File

@ -0,0 +1,7 @@
a {
color: #f80d43;
}
.center-text {
text-align: center;
}
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