SpringBoot项目依赖和配置最新示例讲解

目录

maven依赖及一些配置

Spring

Spring项目的依赖SpringBoot项目

数据库相关

mysql - connector依赖druid连接池–集成boot项目c3p0 连接池ORM框架

缓存相关

redis 集成boot项目Spring CacheJedis

安全框架

shiro框架

常用工具类

jwt 用户认证相关打包相关Json 相关常用开发工具类

接口文档相关

Swagger2依赖knife4j

Servlet 依赖Flink相关的依赖

flink

日志

Logging-4j

配置

SpringBoot项目配置文件application.ymlSwagger文档配置SwaggerConfig

mybatis-plus 配置Response 常用的响应封装类BaseException 基础异常类BaseException

maven依赖及一些配置

这里主要是搭建项目常用到的maven依赖以及搭建项目会需要用到的一些配置文件，可能下面这些依赖还不是很全，但是应该会满足日常大部分的需求了

Spring


Spring项目的依赖

1. <!-- Spring框架 -->
2. <dependency>
3.     <groupId>org.springframework</groupId>
4.     <artifactId>spring-webmvc</artifactId>
5.     <version>5.3.9</version>
6. </dependency>
7. <!-- AOP -->
8. <dependency>
9.     <groupId>org.aspectj</groupId>
10.     <artifactId>aspectjweaver</artifactId>
11.     <version>1.9.7</version>
12. </dependency>

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SpringBoot项目

parent坐标

1. <parent>
2.     <groupId>org.springframework.boot</groupId>
3.     <artifactId>spring-boot-starter-parent</artifactId>
4.     <version>2.3.4.RELEASE</version>
5. </parent>

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starter依赖

1. <dependency>
2.     <groupId>org.springframework.boot</groupId>
3.     <artifactId>spring-boot-starter</artifactId>
4. </dependency>
5. <dependency>
6.     <groupId>org.springframework.boot</groupId>
7.     <artifactId>spring-boot-starter-test</artifactId>
8.     <scope>test</scope>
9. </dependency>

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web starter 依赖

1. <dependency>
2.     <groupId>org.springframework.boot</groupId>
3.     <artifactId>spring-boot-starter-web</artifactId>
4. </dependency>

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devtoos依赖
开启SpringBoot项目热部署

1. <dependency>
2.     <groupId>org.springframework.boot</groupId>
3.     <artifactId>spring-boot-devtools</artifactId>
4.     <optional>true</optional>
5. </dependency>

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数据库相关


mysql - connector依赖

1. <dependency>
2.     <groupId>mysql</groupId>
3.     <artifactId>mysql-connector-java</artifactId>
4.     <version>8.0.24</version>
5. </dependency>

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druid连接池–集成boot项目

1. <dependency>
2.     <groupId>com.alibaba</groupId>
3.     <artifactId>druid-spring-boot-starter</artifactId>
4.     <version>1.1.23</version>
5. </dependency>

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c3p0 连接池

1. <!-- C3P0连接池-->
2. <dependency>
3.     <groupId>com.mchange</groupId>
4.     <artifactId>c3p0</artifactId>
5.     <version>0.9.5.2</version>
6. </dependency>

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ORM框架

MyBatis

1. <dependency>
2.     <groupId>org.mybatis</groupId>
3.     <artifactId>mybatis</artifactId>
4.     <version>3.5.6</version>
5. </dependency>

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MyBatis 集成Spring

1. <!-- MyBatis整合Spring -->
2. <dependency>
3.     <groupId>org.mybatis</groupId>
4.     <artifactId>mybatis-spring</artifactId>
5.     <version>2.0.6</version>
6. </dependency>

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MyBatis-plus依赖

1. <dependency>
2.     <groupId>com.baomidou</groupId>
3.     <artifactId>mybatis-plus-boot-starter</artifactId>
4.     <version>3.4.2</version>
5. </dependency>

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mybatis-plus代码生成器

1. <dependency>
2.     <groupId>com.baomidou</groupId>
3.     <artifactId>mybatis-plus-generator</artifactId>
4.     <version>3.2.0</version>
5. </dependency>

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缓存相关


redis 集成boot项目

添加的是spring-data-redis的依赖

1. <dependency>
2.     <groupId>org.springframework.boot</groupId>
3.     <artifactId>spring-boot-starter-data-redis</artifactId>
4. </dependency>

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Spring Cache

1. <dependency>
2.     <groupId>org.springframework.boot</groupId>
3.     <artifactId>spring-boot-starter-cache</artifactId>
4. </dependency>

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Jedis

1. <!-- 使用JRedis来操作Redis-->
2. <dependency>
3.     <groupId>redis.clients</groupId>
4.     <artifactId>jedis</artifactId>
5.     <version>2.8.0</version>
6. </dependency>

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安全框架


shiro框架

1. <!--添加shiro框架-->
2. <dependency>
3.     <groupId>org.apache.shiro</groupId>
4.     <artifactId>shiro-spring-boot-web-starter</artifactId>
5.     <version>1.9.0</version>
6. </dependency>  

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Spring Security

1. <!--Spring security 依赖-->
2. <dependency>
3.     <groupId>org.springframework.boot</groupId>
4.     <artifactId>spring-boot-starter-security</artifactId>
5. </dependency>

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常用工具类


jwt 用户认证相关

1. <!--jwt依赖-->
2. <dependency>
3.     <groupId>com.auth0</groupId>
4.     <artifactId>java-jwt</artifactId>
5.     <version>4.0.0</version>
6. </dependency>

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打包相关

spring-boot-loader依赖

1. <dependency>
2.     <groupId>org.springframework.boot</groupId>
3.     <artifactId>spring-boot-loader</artifactId>
4. </dependency>

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Json 相关

org.json

1. <dependency>
2.     <groupId>org.json</groupId>
3.     <artifactId>json</artifactId>
4.     <version>20160810</version>
5. </dependency>

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fastjson

1. <dependency>
2.     <groupId>com.alibaba</groupId>
3.     <artifactId>fastjson</artifactId>
4.     <version>1.2.76</version>
5. </dependency>

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常用开发工具类

commons-lang

1. <dependency>
2.     <groupId>commons-lang</groupId>
3.     <artifactId>commons-lang</artifactId>
4.     <version>2.6</version>
5. </dependency>

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lombok依赖

1. <dependency>
2.     <groupId>org.projectlombok</groupId>
3.     <artifactId>lombok</artifactId>
4.     <version>1.18.12</version>
5.     <scope>provided</scope>
6. </dependency>

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junit测试工具类

1. <!-- JUnit -->
2. <dependency>
3.     <groupId>junit</groupId>
4.     <artifactId>junit</artifactId>
5.     <version>4.12</version>
6.     <scope>test</scope>
7. </dependency>

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Http工具类
普通的是一般的Http请求，第二个是异步请求的工具类

1. <!-- 普通的HTTPCLIENT -->
2. <dependency>
3.     <groupId>org.apache.httpcomponents</groupId>
4.     <artifactId>httpclient</artifactId>
5.     <version>4.5.6</version>
6. </dependency>
7. <!-- 异步的高效的HTTPCLIENT -->
8. <dependency>
9.     <groupId>org.apache.httpcomponents</groupId>
10.     <artifactId>httpasyncclient</artifactId>
11.     <version>4.1.4</version>
12. </dependency>

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接口文档相关


Swagger2依赖

添加了Swagger依赖和更换Swagger依赖的默认UI，采用了bootstrap-ui面板

1. <dependency>
2.     <groupId>io.springfox</groupId>
3.     <artifactId>springfox-swagger2</artifactId>
4.     <version>2.7.0</version>
5. </dependency>  
6. <!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger-ui -->
7. <dependency>
8.     <groupId>com.github.xiaoymin</groupId>
9.     <artifactId>swagger-bootstrap-ui</artifactId>
10.     <version>1.9.1</version>
11. </dependency>

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knife4j

1. <dependency>
2.     <groupId>com.github.xiaoymin</groupId>
3.     <artifactId>knife4j-spring-boot-starter</artifactId>
4.     <version>3.0.2</version>
5. </dependency>

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Servlet 依赖

1. <dependency>
2.     <groupId>javax.servlet</groupId>
3.     <artifactId>javax.servlet-api</artifactId>
4.     <version>4.0.1</version>
5.     <scope>provided</scope>
6. </dependency>

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Flink相关的依赖


flink

1. <!--<flink.version>1.12.1</flink.version>-->
2. <!--<scala.binary.version>2.12</scala.binary.version>-->
3. <dependency>
4.     <groupId>org.apache.flink</groupId>
5.     <artifactId>flink-streaming-java_${scala.binary.version}</artifactId>
6.     <version>${flink.version}</version>
7. </dependency>
8. <dependency>
9.     <groupId>org.apache.flink</groupId>
10.     <artifactId>flink-clients_${scala.binary.version}</artifactId>
11.     <version>${flink.version}</version>
12. </dependency>

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集成kafka

1. <dependency>
2.     <groupId>org.apache.flink</groupId>
3.     <artifactId>flink-connector-kafka_${scala.binary.version}</artifactId>
4.     <version>${flink.version}</version>
5. </dependency>

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日志


Logging-4j

1. <!--<log4j.version>2.12.1</log4j.version>-->
2. <dependency>
3.     <groupId>org.apache.logging.log4j</groupId>
4.     <artifactId>log4j-slf4j-impl</artifactId>
5.     <version>${log4j.version}</version>
6. </dependency>
7. <dependency>
8.     <groupId>org.apache.logging.log4j</groupId>
9.     <artifactId>log4j-api</artifactId>
10.     <version>${log4j.version}</version>
11. </dependency>
12. <dependency>
13.     <groupId>org.apache.logging.log4j</groupId>
14.     <artifactId>log4j-core</artifactId>
15.     <version>${log4j.version}</version>
16. </dependency>

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配置


SpringBoot项目配置文件application.yml

1. # 运行端口
2. server:
3.   port: 9527
4. spring:
5. #  激活的环境
6.   profiles:
7.     active: dev
8.   application:
9.     name: reimbursementSystem
10.   servlet:
11.     multipart:
12.       max-file-size: 10MB
13.       max-request-size: 10MB
14.   datasource:
15. #    druid:
16. #      driver-class-name: com.mysql.cj.jdbc.Driver
17. #      url: jdbc:mysql://localhost:3306/test?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true
18. #      username: root
19. #      password: 123456
20. #      maxActive: 100
21. #      initialSize: 10
22. #   spring 默认的连接池
23.     url: jdbc:mysql://localhost:3306/test?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true
24.     username: root
25.     password: 123456
26.     driver-class-name: com.mysql.cj.jdbc.Driver

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添加redis

1. redis:
2.     host: localhost
3.     port: 6379
4.     password: 123456
5.     database: 0

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添加mybatis-plus

1. mybatis-plus:
2.   configuration:
3.     #在映射实体或者属性时，将数据库中表名和字段名中的下划线去掉，按照驼峰命名法映射
4.     map-underscore-to-camel-case: true
5.     log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
6.   global-config:
7.     db-config:
8.       id-type: ASSIGN_ID

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添加Mybatis

1. mybatis:
2.   mapper-location: classpath:/mapper/*.xml

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shiro

1. shiro:
2.   loginUrl: /user/login

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Swagger文档配置SwaggerConfig

1. @Configuration
2. @EnableSwagger2
3. public class SwaggerConfig {
4.     /**
5.      * 配置docket以配置Swagger具体参数
6.      * @return 返回一个docket配置参数
7.      */
8.     @Bean
9.     public Docket docket(){
10.         return new Docket(DocumentationType.SWAGGER_2)
11.                 .apiInfo(apiInfo())
12.                 .select()
13.                 .apis(RequestHandlerSelectors.basePackage("com.group.reimbursement.controller"))
14.                 .paths(PathSelectors.any())
15.                 .build();
16.     }
18.     /**
19.      * Api的信息
20.      * @return ApiInfo
21.      */
22.     private ApiInfo apiInfo(){
23.         Contact contact = new Contact("张连勇、林良怀","https://blog.csdn.net/zly03?spm=1000.2115.3001.5343","lyzhang@163.com");
24.         return new ApiInfoBuilder()
25.                 .title("发票管理系统")
26.                 .version("1.0.2")
27.                 .description("接口文档")
28.                 .contact(contact)
29.                 .build();
30.     }
32. }

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添加静态资源过滤，如果有添加过滤器和拦截器，也需要在拦截器或者过滤器中放行相关的url*

1. /**
2.      * 设置静态资源
3.      * @param registry ResourceHandlerRegistry
4.      */
5.     @Override
6.     protected void addResourceHandlers(ResourceHandlerRegistry registry) {
7.         log.info("开始进行静态资源映射...");
8.         registry.addResourceHandler("doc.html").addResourceLocations("classpath:/META-INF/resources/");
9.         registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
10.         registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
11.     }

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相关的url

1. .excludePathPatterns("/doc.html/**")
2. .excludePathPatterns("/swagger-ui.html/**")
3. .excludePathPatterns("/webjars/**")

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mybatis-plus 配置

1. /**
2. * 配置分页插件
3. *
4. *@author zhanglianyong
5. *@date 2022/8/5
6. */
7. @Configuration
8. public class MybatisPlusConfig {
9.     @Bean
10.     public MybatisPlusInterceptor mybatisPlusInterceptor() {
11.         MybatisPlusInterceptor mybatisPlusInterceptor = new MybatisPlusInterceptor();
12.         mybatisPlusInterceptor.addInnerInterceptor(new PaginationInnerInterceptor());
13.         return mybatisPlusInterceptor;
14.     }
15. }

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Response 常用的响应封装类

1. /**
2. * 返回对象
3. *
4. *@author zhanglianyong
5. *@date 2022/8/5
6. */
7. @Data
8. @ApiModel("统一返回类")
9. public class Response<T>  implements Serializable {
11.     /**
12.      * 编码：1成功，0和其它数字为失败
13.      */
14.     @ApiModelProperty("状态码，统一200为成功")
15.     private Integer code;
16.     /**
17.      * 错误信息
18.      */
19.     @ApiModelProperty("返回信息，错误信息")
20.     private String message;
21.     /**
22.      * 数据
23.      */
24.     @ApiModelProperty("返回数据")
25.     private T data;
26.     /**
27.      * 动态数据
28.      */
29.     @ApiModelProperty("动态数据")
30.     private Map<String, Object> map = new HashMap<>();
32.     public Response() {
33.     }
35.     public static <T> Response<T> successWithMessage(String message) {
36.         Response<T> r = new Response<>();
37.         r.message = message;
38.         r.data = null;
39.         r.code = HttpStatus.OK.value();
40.         return r;
41.     }
43.     public static <T> Response<T> success(T object) {
44.         Response<T> r = new Response<>();
45.         r.data = object;
46.         r.code = HttpStatus.OK.value();
47.         return r;
48.     }
50.     public static Response<String> buildJsonString(Object object) throws JsonProcessingException {
51.         String jsonString = toJsonString(object);
52.         return Response.success(jsonString);
53.     }
55.     private static String toJsonString(Object object) throws JsonProcessingException {
57.             ObjectMapper mapper = new ObjectMapper();
58.             DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
59.             mapper.setDateFormat(df);
60.             return mapper.writeValueAsString(object);
61.     }
63.     public static <T> Response<T> error(String message, int code) {
64.         Response<T> r = new Response<>();
65.         r.message = message;
66.         r.code = code;
67.         return r;
68.     }
70.     public static <T> Response<T> common(int code, String message) {
71.         Response<T> result = new Response<>();
72.         result.setCode(code);
73.         result.setMessage(message);
74.         return result;
75.     }
77.     public Integer getCode() {
78.         return code;
79.     }
81.     public void setCode(Integer code) {
82.         this.code = code;
83.     }
85.     public String getMessage() {
86.         return message;
87.     }
89.     public void setMessage(String message) {
90.         this.message = message;
91.     }
93.     public T getData() {
94.         return data;
95.     }
97.     public void setData(T data) {
98.         this.data = data;
99.     }
101.     public Response(Integer code, String message, T data) {
102.         this.code = code;
103.         this.message = message;
104.         this.data = data;
105.     }
107. }

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BaseException 基础异常类BaseException

1. /**
2. * 基础异常
3. *
4. *@author zhanglianyong
5. *@date 2022/8/4
6. */
7. public class BaseException extends RuntimeException {
9.     private static final long serialVersionUID = 1L;
11.     /**
12.      * 编码：1成功，0和其它数字为失败
13.      */
14.     private Integer code;
15.     /**
16.      * 错误信息
17.      */
18.     private String message;
20.     public BaseException(String message) {
21.         this.message = message;
22.     }
24.     public BaseException(String message, Throwable cause, Integer code, String message1) {
25.         super(message, cause);
26.         this.code = code;
27.         this.message = message1;
28.     }
30.     public BaseException(String message, Integer code) {
31.         this.code = code;
32.         this.message = message;
33.     }
34.     public Integer getCode() {
35.         return code;
36.     }
38.     public void setCode(Integer code) {
39.         this.code = code;
40.     }
42.     @Override
43.     public String getMessage() {
44.         return message;
45.     }
47.     public void setMessage(String message) {
48.         this.message = message;
49.     }
51. }

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