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SpringBoot项目依赖和配置最新示例讲解

作者：宏远十一冠王　　发布时间：2021-08-13 23:04:23　

标签：SpringBoot,项目依赖,配置

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

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.3.9</version>
</dependency>

<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.9.7</version>
</dependency>

SpringBoot项目

parent坐标

<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.3.4.RELEASE</version>
</parent>

starter依赖

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

web starter 依赖

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

devtoos依赖

开启SpringBoot项目热部署

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
</dependency>

数据库相关

mysql - connector依赖

<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.24</version>
</dependency>

druid连接池–集成boot项目

<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-starter</artifactId>
<version>1.1.23</version>
</dependency>

c3p0 连接池

<dependency>
<groupId>com.mchange</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.5.2</version>
</dependency>

ORM框架

MyBatis

<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.5.6</version>
</dependency>

MyBatis 集成Spring

<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>2.0.6</version>
</dependency>

MyBatis-plus依赖

<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>3.4.2</version>
</dependency>

mybatis-plus代码生成器

<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-generator</artifactId>
<version>3.2.0</version>
</dependency>

缓存相关

redis 集成boot项目

添加的是spring-data-redis的依赖

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

Spring Cache

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

Jedis

<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.8.0</version>
</dependency>

安全框架

shiro框架

<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring-boot-web-starter</artifactId>
<version>1.9.0</version>
</dependency>

Spring Security

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

常用工具类

jwt 用户认证相关

<dependency>
<groupId>com.auth0</groupId>
<artifactId>java-jwt</artifactId>
<version>4.0.0</version>
</dependency>

打包相关

spring-boot-loader依赖

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

Json 相关

org.json

<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20160810</version>
</dependency>

fastjson

<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.76</version>
</dependency>

常用开发工具类

commons-lang

<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>

lombok依赖

<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.12</version>
<scope>provided</scope>
</dependency>

junit测试工具类

<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>

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

<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.6</version>
</dependency>

<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpasyncclient</artifactId>
<version>4.1.4</version>
</dependency>

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

<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.7.0</version>
</dependency>

<dependency>
<groupId>com.github.xiaoymin</groupId>
<artifactId>swagger-bootstrap-ui</artifactId>
<version>1.9.1</version>
</dependency>

knife4j

<dependency>
<groupId>com.github.xiaoymin</groupId>
<artifactId>knife4j-spring-boot-starter</artifactId>
<version>3.0.2</version>
</dependency>

Servlet 依赖

<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.1</version>
<scope>provided</scope>
</dependency>

Flink相关的依赖

flink

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-streaming-java_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-clients_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
</dependency>

集成kafka

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-connector-kafka_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
</dependency>

日志

Logging-4j

<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>${log4j.version}</version>
</dependency>

配置

SpringBoot项目配置文件application.yml

# 运行端口
server:
port: 9527
spring:
# 激活的环境
profiles:
active: dev
application:
name: reimbursementSystem
servlet:
multipart:
max-file-size: 10MB
max-request-size: 10MB
datasource:
# druid:
# driver-class-name: com.mysql.cj.jdbc.Driver
# url: jdbc:mysql://localhost:3306/test?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true
# username: root
# password: 123456
# maxActive: 100
# initialSize: 10
# spring 默认的连接池
url: jdbc:mysql://localhost:3306/test?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true
username: root
password: 123456
driver-class-name: com.mysql.cj.jdbc.Driver

添加redis

redis:
host: localhost
port: 6379
password: 123456
database: 0

添加mybatis-plus

mybatis-plus:
configuration:
#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
map-underscore-to-camel-case: true
log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
global-config:
db-config:
id-type: ASSIGN_ID

添加Mybatis

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

shiro

shiro:
loginUrl: /user/login

Swagger文档配置SwaggerConfig

@Configuration
@EnableSwagger2
public class SwaggerConfig {
/**
* 配置docket以配置Swagger具体参数
* @return 返回一个docket配置参数
*/
@Bean
public Docket docket(){
return new Docket(DocumentationType.SWAGGER_2)
.apiInfo(apiInfo())
.select()
.apis(RequestHandlerSelectors.basePackage("com.group.reimbursement.controller"))
.paths(PathSelectors.any())
.build();
}

/**
* Api的信息
* @return ApiInfo
*/
private ApiInfo apiInfo(){
Contact contact = new Contact("张连勇、林良怀","https://blog.csdn.net/zly03?spm=1000.2115.3001.5343","lyzhang@163.com");
return new ApiInfoBuilder()
.title("发票管理系统")
.version("1.0.2")
.description("接口文档")
.contact(contact)
.build();
}

}

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

/**
* 设置静态资源
* @param registry ResourceHandlerRegistry
*/
@Override
protected void addResourceHandlers(ResourceHandlerRegistry registry) {
log.info("开始进行静态资源映射...");
registry.addResourceHandler("doc.html").addResourceLocations("classpath:/META-INF/resources/");
registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
}

mybatis-plus 配置

/**
* 配置分页插件
*
*@author zhanglianyong
*@date 2022/8/5
*/
@Configuration
public class MybatisPlusConfig {
@Bean
public MybatisPlusInterceptor mybatisPlusInterceptor() {
MybatisPlusInterceptor mybatisPlusInterceptor = new MybatisPlusInterceptor();
mybatisPlusInterceptor.addInnerInterceptor(new PaginationInnerInterceptor());
return mybatisPlusInterceptor;
}
}

Response 常用的响应封装类

/**
* 返回对象
*
*@author zhanglianyong
*@date 2022/8/5
*/
@Data
@ApiModel("统一返回类")
public class Response<T> implements Serializable {

/**
* 编码：1成功，0和其它数字为失败
*/
@ApiModelProperty("状态码，统一200为成功")
private Integer code;
/**
* 错误信息
*/
@ApiModelProperty("返回信息，错误信息")
private String message;
/**
* 数据
*/
@ApiModelProperty("返回数据")
private T data;
/**
* 动态数据
*/
@ApiModelProperty("动态数据")
private Map<String, Object> map = new HashMap<>();

public Response() {
}

public static <T> Response<T> successWithMessage(String message) {
Response<T> r = new Response<>();
r.message = message;
r.data = null;
r.code = HttpStatus.OK.value();
return r;
}

public static <T> Response<T> success(T object) {
Response<T> r = new Response<>();
r.data = object;
r.code = HttpStatus.OK.value();
return r;
}

public static Response<String> buildJsonString(Object object) throws JsonProcessingException {
String jsonString = toJsonString(object);
return Response.success(jsonString);
}

private static String toJsonString(Object object) throws JsonProcessingException {

ObjectMapper mapper = new ObjectMapper();
DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
mapper.setDateFormat(df);
return mapper.writeValueAsString(object);
}

public static <T> Response<T> error(String message, int code) {
Response<T> r = new Response<>();
r.message = message;
r.code = code;
return r;
}

public static <T> Response<T> common(int code, String message) {
Response<T> result = new Response<>();
result.setCode(code);
result.setMessage(message);
return result;
}

public Integer getCode() {
return code;
}

public void setCode(Integer 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;
}

public Response(Integer code, String message, T data) {
this.code = code;
this.message = message;
this.data = data;
}

}

BaseException 基础异常类BaseException

/**
* 基础异常
*
*@author zhanglianyong
*@date 2022/8/4
*/
public class BaseException extends RuntimeException {

private static final long serialVersionUID = 1L;

/**
* 编码：1成功，0和其它数字为失败
*/
private Integer code;
/**
* 错误信息
*/
private String message;

public BaseException(String message) {
this.message = message;
}

public BaseException(String message, Throwable cause, Integer code, String message1) {
super(message, cause);
this.code = code;
this.message = message1;
}

public BaseException(String message, Integer code) {
this.code = code;
this.message = message;
}
public Integer getCode() {
return code;
}

public void setCode(Integer code) {
this.code = code;
}

@Override
public String getMessage() {
return message;
}

public void setMessage(String message) {
this.message = message;
}

}

来源：https://blog.csdn.net/zly03/article/details/127631115

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