springbatch使用过程详解

public class ExamReportItemProcessor implements ItemProcessor<ExamReportDto, ExamReportEntity> {
    @Autowired
    private InpatientValidationService inpatientValidationService;
    private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
    private boolean skipFilter = false;
    @BeforeStep
    public void beforeStep(StepExecution stepExecution) {
        JobParameters jobParameters = stepExecution.getJobParameters();
        String skipFilterStr = jobParameters.getString("skipFilter");
        this.skipFilter = "true".equalsIgnoreCase(skipFilterStr);
    }

# 这是在BatchConfig.java中的配置
@Bean
@StepScope
 public ExamReportItemReader examReportItemReader() {
     return new ExamReportItemReader();
 }
 @Bean
 @StepScope
 public ExamReportItemProcessor examReportItemProcessor() {
     return new ExamReportItemProcessor();
 }

# 使用curl检测接口,使用的POST格式,(接口每次只返回一页数据和总页数.为了方便,直接全部保存)
curl -X POST “http:xxxx“ -H "Content-Type: application/json" -d '{"StartTime": "2025-01-01 00:00:00"....}'
# 使用json_pp美化json语句,挺方便,没有额外安装工具
echo '{"name":"john","age":30}' | json_pp!74