1.整合jpa,版本问题导致Archive for required library: ‘C:/Users/Administrator/.m2/repository/org/aspectj/aspectjweaver/1.8.13/aspectjweaver-1.8.13.jar’ in project ‘money-server’ cannot be read or is not a valid ZIP file money-server Build path Build Path Problem
解决方法,把spring-boot-starter-parent从1.5.3改为2.4.4新版本解决。
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.4</version>
</parent>
application.yml
spring:
datasource:
driver-class-name: com.mysql.cj.jdbc.Driver # JDBC驱动类
url: jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai # 数据库url
username: root # 数据库用户名
password: root # 数据库密码
jpa:
database: mysql # 数据库类型
database-platform: org.hibernate.dialect.MySQL57Dialect # 数据库方言
show-sql: true # 控制台打印SQL
hibernate:
ddl-auto: create # 根据实体类自动建表
2.整合swagger遇到guava找不到问题,
解决方法:配置文件加如下,给guava确定最新的稳定版本
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>31.0.1-jre</version> <!--请使用最新的稳定版本 -->
</dependency>
3.引入lombok不起作用,
解决办法:
1.配置文件加如下代码
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
2.eclipse的安装路径下找到eclipse.ini,最末尾加如下代码
-Xbootclasspath/a:C:/Users/Administrator/eclipse/java-2023-12/eclipse/lombok-1.18.30.jar
-javaagent:C:/Users/Administrator/eclipse/java-2023-12/eclipse/lombok-1.18.30.jar
4.返回给前台的数据封装到结果集
package com.gxl.money.util;
import java.io.Serializable;
import io.swagger.annotations.ApiModel;
import lombok.Getter;
import lombok.Setter;
@ApiModel("Result 模型")
@Getter
@Setter
public class Result<T> implements Serializable{
private Integer code;
private String msg;
private T data;
public static <T> Result<T> success() {
Result<T> result = new Result<T>();
result.setCode(1);
result.setMsg("成功");
return result;
}
public static <T> Result<T> success(T object) {
Result<T> result = new Result<T>();
result.setData(object);
result.setCode(1);
result.setMsg("成功");
return result;
}
public static <T> Result<T> error(String msg) {
Result result = new Result();
result.setMsg(msg);
result.setCode(0);
return result;
}
public Integer getCode() {
return code;
}
public void setCode(Integer code) {
this.code = code;
}
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
public T getData() {
return data;
}
public void setData(T data) {
this.data = data;
}
}
swagger和jpa同时整合,会各种冲突,目前正在单个项目测试击破,有问题再收集。