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Spring Boot常用依赖大全:从入门到精通

springboot

<!-- Spring Boot 的 Spring Web MVC 集成 -->
<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- 注解校验代替ifelse -->
<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-validation</artifactId>
</dependency>
<!-- 测试 -->
<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope>
</dependency><!-- Spring boot 特殊处理包 -->
<dependency><groupId>org.reflections</groupId><artifactId>reflections</artifactId><version>${reflections.version}</version>
</dependency>

接口文档

  • 这是一个 Spring Boot Starter,通过自动配置简化了 Swagger 的集成。
  • 用户只需添加依赖,无需手动配置 Docket Bean,适合快速集成。
<!-- Spring Boot 集成 swagger -->
<dependency><groupId>com.spring4all</groupId><artifactId>swagger-spring-boot-starter</artifactId>
</dependency>
  • 需要手动配置 Docket Bean,配置相对复杂。
<dependency><groupId>io.springfox</groupId><artifactId>springfox-swagger2</artifactId>
</dependency>
<dependency><groupId>io.springfox</groupId><artifactId>springfox-swagger-ui</artifactId>
</dependency>

由于 swagger-spring-boot-starterspringfox-swagger2 都存在维护问题,且不兼容 Spring Boot 3.x,推荐使用 SpringDoc OpenAPI 作为替代方案:

  • 特点
    • 完全支持 Spring Boot 3.x。
    • 基于 OpenAPI 3.0 标准。
    • 配置简单,与 Spring Boot 集成良好。
    • 社区活跃,维护状态良好。
<dependency><groupId>org.springdoc</groupId><artifactId>springdoc-openapi-starter-webmvc-ui</artifactId><version>2.2.0</version> <!-- 使用最新版本 -->
</dependency>
  • 配置示例
    • 无需额外配置,SpringDoc 会自动扫描所有 @RestController 并生成 API 文档。
    • 访问 http://localhost:8080/swagger-ui.html 查看文档。

knife4j是为Java MVC框架集成Swagger生成Api文档的增强解决方案,前身是swagger-bootstrap-ui,取名kni4j是希望它能像一把匕首一样小巧,轻量,并且功能强悍!

<dependency><groupId>com.github.xiaoymin</groupId><artifactId>knife4j-spring-boot-starter</artifactId>
</dependency>

数据库相关

mysql

<!-- MySQL 驱动 -->
<dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><scope>runtime</scope>
</dependency>
<!-- mybatis plus的依赖 -->
<dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-boot-starter</artifactId>
</dependency>

MongoDB

验证码

<dependency><groupId>com.github.penggle</groupId><artifactId>kaptcha</artifactId><version>2.3.2</version>
</dependency>

redis

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency><groupId>org.apache.commons</groupId><artifactId>commons-pool2</artifactId><version>2.6.2</version>
</dependency>

分布式锁

<dependency><groupId>org.redisson</groupId><artifactId>redisson-spring-boot-starter</artifactId><version>3.11.2</version>
</dependency>

lombok

<dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId>
</dependency>

微服务

<dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
</dependency>

远程调用微服务/熔断/降级

<dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>

认证授权

<dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-security</artifactId>
</dependency>
<dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-oauth2</artifactId>
</dependency>

JSON 解析库

<dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId>
</dependency>

支付宝支付

<!-- 支付宝SDK -->
<dependency><groupId>com.alipay.sdk</groupId><artifactId>alipay-sdk-java</artifactId><version>3.7.73.ALL</version>
</dependency><!-- 支付宝SDK依赖的日志 -->
<dependency><groupId>commons-logging</groupId><artifactId>commons-logging</artifactId><version>1.2</version>
</dependency>

二维码生成&识别组件

<!-- 二维码生成&识别组件 -->
<dependency><groupId>com.google.zxing</groupId><artifactId>core</artifactId><version>3.3.3</version>
</dependency><dependency><groupId>com.google.zxing</groupId><artifactId>javase</artifactId><version>3.3.3</version>
</dependency>
<dependency><groupId>org.apache.commons</groupId><artifactId>commons-lang3</artifactId>
</dependency>

消息中间件

一个放在生产方,一个放在消费方

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-amqp</artifactId>
</dependency>

kafka

image-20250608160943146

文件处理

<!--根据扩展名取mimetype-->
<dependency><groupId>com.j256.simplemagic</groupId><artifactId>simplemagic</artifactId><version>1.17</version>
</dependency>

日志相关

log.info()

<dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId>
</dependency>

log4j2-dev.xml

排除 Logback 依赖:
Spring Boot Starter 默认包含 Logback,需要排除它。

<dependencies><!-- Spring Boot Starter Web(排除 Logback) --><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId><exclusions><exclusion><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-logging</artifactId></exclusion></exclusions></dependency><!-- 添加 Log4j2 依赖 --><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-log4j2</artifactId></dependency>
</dependencies>

Spring Boot Starter Web 已经包含 Logback

  • Spring Boot 默认不会强制要求使用 logback-spring.xml,而是优先加载它(如果存在)。
  • 如果 logback-spring.xml 不存在,Spring Boot 会回退到加载 logback.xml(如果存在)。
  • 因此,即使不加 -spring 后缀,logback.xml 也能被读取,但会失去 Spring Boot 提供的增强功能。

如何加载 logback-dev.xml

方法 1:通过 logging.config 属性显式指定

  • Spring Boot 配置:

    • 在 Spring Boot 中,可以通过application.properties或application.yml

      指定自定义的 Logback 配置文件路径:

      # application.properties
      logging.config=classpath:logback-dev.xml
      

      # application.yml
      logging:config: classpath:logback-dev.xml
      
    • 这样,Spring Boot 会加载 logback-dev.xml 而不是默认的 logback-spring.xmllogback.xml

方法 2:通过 JVM 参数指定

  • 启动时传递参数

    • 在启动应用时,可以通过 JVM 参数指定 Logback 配置文件:

      bashjava -Dlogging.config=classpath:logback-dev.xml -jar your-app.jar
      
    • 这样,Logback 会加载指定的配置文件。

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId>
</dependency>

如果需要单独配置 Logback,可以显式添加(但通常不需要):

<dependency><groupId>ch.qos.logback</groupId><artifactId>logback-classic</artifactId>
</dependency>

推荐做法

  • logback-spring.xml 中使用 <springProfile> 标签定义不同 Profile 的日志配置:

    <configuration><!-- 开发环境配置 --><springProfile name="dev"><appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender"><encoder><pattern>%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n</pattern></encoder></appender><root level="DEBUG"><appender-ref ref="CONSOLE"/></root></springProfile><!-- 生产环境配置 --><springProfile name="prod"><appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"><file>./logs/app.log</file><encoder><pattern>%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n</pattern></encoder></appender><root level="INFO"><appender-ref ref="FILE"/></root></springProfile>
    </configuration>
    

    启动时指定 Profile:

    bashjava -Dspring.profiles.active=dev -jar your-app.jar
    

文件存储服务

<!-- 分布式文件系统 minIO的客户端API包 -->
<dependency><groupId>io.minio</groupId><artifactId>minio</artifactId><version>${minio.version}</version>
</dependency>

任务相关

<!--分布式任务调度-->
<dependency><groupId>com.xuxueli</groupId><artifactId>xxl-job-core</artifactId><version>${xxl-job-core.version}</version>
</dependency>

搜索

<!--elasticsearch-->
<dependency><groupId>org.elasticsearch.client</groupId><artifactId>elasticsearch-rest-high-level-client</artifactId><version>7.4.0</version>
</dependency>
<dependency><groupId>org.elasticsearch.client</groupId><artifactId>elasticsearch-rest-client</artifactId><version>7.4.0</version>
</dependency>
<dependency><groupId>org.elasticsearch</groupId><artifactId>elasticsearch</artifactId><version>7.4.0</version>
</dependency>

nacos注册中心相关

<dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
</dependency>

页面静态化

image-20250525173512881

<?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/xsd/maven-4.0.0.xsd"><parent><artifactId>heima-leadnews-test</artifactId><groupId>com.heima</groupId><version>1.0-SNAPSHOT</version></parent><modelVersion>4.0.0</modelVersion><artifactId>freemarker-demo</artifactId><properties><maven.compiler.source>8</maven.compiler.source><maven.compiler.target>8</maven.compiler.target></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-freemarker</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId></dependency><!-- lombok --><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId></dependency><!-- apache 对 java io 的封装工具库 --><dependency><groupId>org.apache.commons</groupId><artifactId>commons-io</artifactId><version>1.3.2</version></dependency></dependencies></project>

加密

<!--加密处理包-->
<dependency><groupId>commons-codec</groupId><artifactId>commons-codec</artifactId><version>${commons.codec.version}</version>
</dependency>

网关相关

<dependencies><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-gateway</artifactId></dependency><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId></dependency><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId></dependency><!--jwt解析--><dependency><groupId>io.jsonwebtoken</groupId><artifactId>jjwt</artifactId></dependency>
</dependencies>

字符串操作

<dependency><groupId>org.apache.commons</groupId><artifactId>commons-lang3</artifactId><version>3.12.0</version> <!-- 使用最新版本 -->
</dependency>
// 判断token是否存在
if (StringUtils.isBlank(token)) {response.setStatusCode(HttpStatus.UNAUTHORIZED);return response.setComplete();
}

IO

<!-- apache 对 java io 的封装工具库 -->
<dependency><groupId>org.apache.commons</groupId><artifactId>commons-io</artifactId><version>1.3.2</version>
</dependency>

测试

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId>
</dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId>
</dependency>

阿里云内容安全

内容安全1.0需要企业认证

<dependency><groupId>com.aliyun</groupId><artifactId>aliyun-java-sdk-core</artifactId>
</dependency>
<dependency><groupId>com.aliyun</groupId><artifactId>aliyun-java-sdk-green</artifactId>
</dependency>

内容安全增强版

<!--安装内容检测SDK-->
<dependency><groupId>com.aliyun</groupId><artifactId>green20220302</artifactId><version>2.1.0</version>
</dependency><!--安装OSS SDK-->
<dependency><groupId>com.aliyun.oss</groupId><artifactId>aliyun-sdk-oss</artifactId><version>3.16.3</version>
</dependency>

阿里视觉智能开发平台的审核功能

<dependency><groupId>com.aliyun</groupId><artifactId>imageaudit20191230</artifactId><version>2.0.6</version>
</dependency>
<dependency><groupId>com.aliyun</groupId><artifactId>viapi-utils</artifactId><version>1.0.2</version>
</dependency>

ocr

<dependency><groupId>net.sourceforge.tess4j</groupId><artifactId>tess4j</artifactId><version>4.1.1</version>
</dependency>
image-20250602204642947

序列化

image-20250608134605232

image-20250608135450394

<dependency><groupId>io.protostuff</groupId><artifactId>protostuff-core</artifactId><version>1.6.0</version>
</dependency>
<dependency><groupId>io.protostuff</groupId><artifactId>protostuff-runtime</artifactId><version>1.6.0</version>
</dependency>
/*** jdk序列化*/
public class JdkSerializeUtil {/*** 序列化* @param obj* @param <T>* @return*/public static <T> byte[] serialize(T obj) {if (obj  == null){throw new NullPointerException();}ByteArrayOutputStream bos = new ByteArrayOutputStream();try {ObjectOutputStream oos = new ObjectOutputStream(bos);oos.writeObject(obj);return bos.toByteArray();} catch (Exception ex) {ex.printStackTrace();}return new byte[0];}/*** 反序列化* @param data* @param clazz* @param <T>* @return*/public static <T> T deserialize(byte[] data, Class<T> clazz) {ByteArrayInputStream bis = new ByteArrayInputStream(data);try {ObjectInputStream ois = new ObjectInputStream(bis);T obj = (T)ois.readObject();return obj;} catch (Exception ex) {ex.printStackTrace();}return  null;}}
public class ProtostuffUtil {/*** 序列化* @param t* @param <T>* @return*/public static <T> byte[] serialize(T t){Schema schema = RuntimeSchema.getSchema(t.getClass());return ProtostuffIOUtil.toByteArray(t,schema,LinkedBuffer.allocate(LinkedBuffer.DEFAULT_BUFFER_SIZE));}/*** 反序列化* @param bytes* @param c* @param <T>* @return*/public static <T> T deserialize(byte []bytes,Class<T> c) {T t = null;try {t = c.newInstance();Schema schema = RuntimeSchema.getSchema(t.getClass());ProtostuffIOUtil.mergeFrom(bytes,t,schema);} catch (InstantiationException e) {e.printStackTrace();} catch (IllegalAccessException e) {e.printStackTrace();}return t;}/*** jdk序列化与protostuff序列化对比* @param args*/public static void main(String[] args) {long start =System.currentTimeMillis();for (int i = 0; i <1000000 ; i++) {WmNews wmNews =new WmNews();JdkSerializeUtil.serialize(wmNews);}System.out.println(" jdk 花费 "+(System.currentTimeMillis()-start));start =System.currentTimeMillis();for (int i = 0; i <1000000 ; i++) {WmNews wmNews =new WmNews();ProtostuffUtil.serialize(wmNews);}System.out.println(" protostuff 花费 "+(System.currentTimeMillis()-start));}}

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