mysqldump -hlocalhost -uroot -p reward_testdb>E://reward_testdb.sql

File file = new File(filePath);
BufferedImage image = ImageIO.read(file);
result.put("width",image.getWidth());
result.put("height",image.getHeight());

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngine': FactoryBean threw exception on object creation; nested exception is org.apache.ibatis.exceptions.PersistenceException: 
Error querying database.  Cause: java.sql.SQLSyntaxErrorException: Table 'activiti_spring.act_ge_property' doesn't exist

<property name="url" value="jdbc:mysql://localhost:3306/activiti_spring?nullCatalogMeansCurrent=true"/>

Caused by: org.apache.cxf.binding.soap.SoapFault: Unexpected wrapper element

pringfox.documentation.swagger.v2.path=/

@PropertySource("classpath:swagger.properties")

BeanMap map = BeanMap.create(noticePageReq);

把上面的#{prop}改为${prop},#{order}改为${order}

@Data
public class PageRequest<T>{
    private Integer page; //当前页
    private Integer rows; //每页显示数
    private String prop; //排序字段名
    private String order; //排序方式：asc或desc
    private T data;
}

public class NoticePageReq {
    @ApiModelProperty(value="公告标题")
    private String title;
}

public class ValidatorUtil {
    // 获取validator对象
    private static Validator validator = Validation.byProvider(HibernateValidator.class).configure()
                                                   .failFast(false).buildValidatorFactory().getValidator();

    public static <T>  Set<ConstraintViolation<T>>  validateBean(T bean){
        Set<ConstraintViolation<T>> validateResult =  validator.validate(bean);
        return validateResult;
    }

BigDecimal awardMoney = new BigDecimal(0);
for(ImportDoubleAwardsField field: entrySet.getValue()){
      awardMoney = awardMoney.add(field.getMoney());
 }

package edu.hrbeu.platform.modeling.common.util;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.HashMap;
import java.util.Map;
/**
 * 使用reflect进行转换
 */
public class MapTransformUtils1 {
 
    public static <T> T mapToObject(Map<String, Object> map, Class<T> beanClass) throws Exception {
        if (map == null)
            return null;
 
        T obj = beanClass.newInstance();
 
        Field[] fields = obj.getClass().getDeclaredFields();
        for (Field field : fields) {
            int mod = field.getModifiers();
            if (Modifier.isStatic(mod) || Modifier.isFinal(mod)) {
                continue;
            }
 
            field.setAccessible(true);
            field.set(obj, map.get(field.getName()));
        }
 
        return obj;
    }
 
    public static Map<String, Object> objectToMap(Object obj) throws Exception {
        if (obj == null) {
            return null;
        }
 
        Map<String, Object> map = new HashMap<String, Object>();
 
        Field[] declaredFields = obj.getClass().getDeclaredFields();
        for (Field field : declaredFields) {
            field.setAccessible(true);
            map.put(field.getName(), field.get(obj));
        }
 
        return map;
    }
}

git branch

git branch -a

git branch -r

git checkout 分支名

git branch 分支名

删除前需要先切换到其他分支，然后执行下面的命令
git branch -D 分支名 

先切换到dev分支然后执行git merge master

/**
 * 设置全局响应日期格式
 *
 * @author liquanhong
 * @createTime 2021/09/07
 */

@Configuration
public class Json2MessageConventerConfig {
    @Bean
    public MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter() {
        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
        ObjectMapper objectMapper = new ObjectMapper();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        objectMapper.setDateFormat(sdf);
        converter.setObjectMapper(objectMapper);
        return converter;
    }
}

JSON parse error: Unrecognized field \"a\" (class com.aspirecn.rewardportal.common.entity.PageRequest), not marked as ignorable; nested exception is com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field \"a\" (class com.aspirecn.rewardportal.common.entity.PageRequest), not marked as ignorable (5 known properties: \"rows\", \"data\", \"prop\", \"order\", \"page\"])\n at [Source: (PushbackInputStream); line: 4, column: 9] (through reference chain: com.aspirecn.rewardportal.common.entity.PageRequest[\"a\"])

@JsonFormat(timezone = "GMT+8", pattern = "yyyyMMddHHmmss")
private Date createTime; 

需要有下面的依赖
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-annotations</artifactId>
    <version>2.9.0</version>
</dependency>

@JSONField(format = "yyyy-MM-dd HH:mm:ss")
private Date updatedDate;

/**
 * WebMvc配置
 *
 * @author liquanhong
 * @createTime 2021/10/25
 */
@Configuration
public class WebConfig implements WebMvcConfigurer {
    /**
     * 使用此方法, 以下 spring-boot: jackson时间格式化 配置 将会失效
     * spring.jackson.time-zone=GMT+8
     * spring.jackson.date-format=yyyy-MM-dd HH:mm:ss
     * 原因: 会覆盖 @EnableAutoConfiguration 关于 WebMvcAutoConfiguration 的配置
     * */
    @Override
    public void extendMessageConverters(List converters) {
        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
        ObjectMapper objectMapper = converter.getObjectMapper();
        // 生成JSON时,将所有Long转换成String
        SimpleModule simpleModule = new SimpleModule();
        simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
        simpleModule.addSerializer(Long.TYPE, ToStringSerializer.instance);
        objectMapper.registerModule(simpleModule);
        // 时间格式化
        objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        objectMapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
        // 设置格式化内容
        converter.setObjectMapper(objectMapper);
        converters.add(0, converter);
    }
}

@SpringBootApplication(scanBasePackages = {"com.xx.xx.xx.A", "com.xx.xx.B"})

https://blog.csdn.net/lintiyan/article/details/94362640

@SpringBootApplication
@ComponentScan("com.xx.xx.B")

@ComponentScan(basePackages={"com.aspirecn.core.common","com.aspirecn.kjcgkyg"},
		       excludeFilters = @ComponentScan.Filter(type = FilterType.ASSIGNABLE_TYPE,classes = DruidConfig.class))	     

{
  "kBB": "kBB123",
  "isBB": "isBB123",
  "ifBB": "ifBB123"
} 

@JsonProperty(value = "kBB")
private String kBB;
@JsonProperty(value = "ifBB")
private String ifBB;

@ExcelProperty(value = "研发能力类型名称",index = 6)
private String capabilityTypeName;

String productKey = achievementDto.getType()+AchievementConstant.SEPARATOR_A+achievementDto.getWhichYear()+AchievementConstant.SEPARATOR_A+achievementDto.getName();
if(recordList.contains(productKey)){
                    errorBuilder.append(AchievementConstant.PRODUCT_NAME_REPEAT);
                }
recordList.add(productKey);