han-note项目初始化完毕！
- 整合完毕MyBatis-Plus - 整合Druid数据库链接池 - 自定义两个Starter，业务日志打印Starter和自定义Jackson配置类，支持Java8的LocalTime等API - 整合 flatten-maven-plugin 插件：解决子模块单独打包失败问题
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Hanserwei
49
hanserwei-framework/hanserwei-common/pom.xml
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49
hanserwei-framework/hanserwei-common/pom.xml
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>com.hanserwei</groupId>
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<artifactId>hanserwei-framework</artifactId>
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<version>${revision}</version>
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</parent>
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<artifactId>hanserwei-common</artifactId>
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<packaging>jar</packaging>
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<description>平台通用模块，如一些通用枚举、工具类等等</description>
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<name>hanserwei-common</name>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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</dependency>
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<!-- Jackson -->
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-core</artifactId>
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</dependency>
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<!-- 解决 Jackson Java 8 新日期 API 的序列化问题 -->
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<dependency>
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<groupId>com.fasterxml.jackson.datatype</groupId>
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<artifactId>jackson-datatype-jsr310</artifactId>
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</dependency>
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<!-- 入参校验 -->
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<dependency>
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<groupId>jakarta.validation</groupId>
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<artifactId>jakarta.validation-api</artifactId>
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</dependency>
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<dependency>
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<groupId>org.hibernate.validator</groupId>
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<artifactId>hibernate-validator</artifactId>
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</dependency>
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</dependencies>
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</project>
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package com.hanserwei.framework.common.constant;
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import java.time.format.DateTimeFormatter;
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public interface DateConstants {
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/**
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* DateTimeFormatter：年-月-日 时：分：秒
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*/
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DateTimeFormatter DATE_FORMAT_Y_M_D_H_M_S = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
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/**
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* DateTimeFormatter：年-月-日
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*/
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DateTimeFormatter DATE_FORMAT_Y_M_D = DateTimeFormatter.ofPattern("yyyy-MM-dd");
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/**
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* DateTimeFormatter：时：分：秒
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*/
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DateTimeFormatter DATE_FORMAT_H_M_S = DateTimeFormatter.ofPattern("HH:mm:ss");
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/**
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* DateTimeFormatter：年-月
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*/
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DateTimeFormatter DATE_FORMAT_Y_M = DateTimeFormatter.ofPattern("yyyy-MM");
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}
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package com.hanserwei.framework.common.exception;
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import lombok.Getter;
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import lombok.Setter;
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@Getter
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@Setter
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public class ApiException extends RuntimeException {
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// 异常码
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private String errorCode;
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// 异常信息
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private String errorMsg;
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public ApiException(BaseExceptionInterface baseExceptionInterface) {
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this.errorCode = baseExceptionInterface.getErrorCode();
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this.errorMsg = baseExceptionInterface.getErrorMsg();
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}
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}
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package com.hanserwei.framework.common.exception;
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public interface BaseExceptionInterface {
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// 获取异常码
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String getErrorCode();
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// 获取异常信息
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String getErrorMsg();
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}
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package com.hanserwei.framework.common.response;
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import com.hanserwei.framework.common.exception.ApiException;
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import com.hanserwei.framework.common.exception.BaseExceptionInterface;
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import lombok.Data;
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import java.io.Serializable;
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@Data
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public class Response<T> implements Serializable {
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// 是否成功，默认为 true
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private boolean success = true;
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// 响应消息
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private String message;
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// 异常码
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private String errorCode;
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// 响应数据
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private T data;
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// =================================== 成功响应 ===================================
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public static <T> Response<T> success() {
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return new Response<>();
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}
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public static <T> Response<T> success(T data) {
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Response<T> response = new Response<>();
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response.setData(data);
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return response;
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}
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// =================================== 失败响应 ===================================
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public static <T> Response<T> fail() {
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Response<T> response = new Response<>();
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response.setSuccess(false);
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return response;
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}
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public static <T> Response<T> fail(String errorMessage) {
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Response<T> response = new Response<>();
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response.setSuccess(false);
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response.setMessage(errorMessage);
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return response;
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}
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public static <T> Response<T> fail(String errorCode, String errorMessage) {
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Response<T> response = new Response<>();
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response.setSuccess(false);
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response.setErrorCode(errorCode);
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response.setMessage(errorMessage);
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return response;
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}
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public static <T> Response<T> fail(ApiException apiException) {
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Response<T> response = new Response<>();
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response.setSuccess(false);
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response.setErrorCode(apiException.getErrorCode());
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response.setMessage(apiException.getErrorMsg());
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return response;
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}
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public static <T> Response<T> fail(BaseExceptionInterface baseExceptionInterface) {
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Response<T> response = new Response<>();
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response.setSuccess(false);
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response.setErrorCode(baseExceptionInterface.getErrorCode());
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response.setMessage(baseExceptionInterface.getErrorMsg());
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return response;
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}
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}
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package com.hanserwei.framework.common.utils;
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import com.fasterxml.jackson.databind.DeserializationFeature;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.databind.SerializationFeature;
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import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
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import lombok.SneakyThrows;
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public class JsonUtils {
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private static ObjectMapper OBJECT_MAPPER = new ObjectMapper();
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static {
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OBJECT_MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
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OBJECT_MAPPER.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
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OBJECT_MAPPER.registerModules(new JavaTimeModule()); // 解决 LocalDateTime 的序列化问题
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}
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/**
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* 初始化：统一使用 Spring Boot 个性化配置的 ObjectMapper
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*/
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public static void init(ObjectMapper objectMapper) {
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OBJECT_MAPPER = objectMapper;
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}
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/**
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* 将对象转换为 JSON 字符串
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*
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* @param obj 待转换的对象
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* @return JSON 字符串
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*/
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@SneakyThrows
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public static String toJsonString(Object obj) {
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return OBJECT_MAPPER.writeValueAsString(obj);
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}
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}
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