w_v007的博客

import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.ResponseEntity; import org.springframework.util.StringUtils; import org.springframework.web.bind.annota...

通过ApplicationContextAware 获取上下文信息，尤其是注解信息，直接上代码 import io.swagger.annotations.Api; import org.springframework.boot.ApplicationArguments; import org.springframework.boot.ApplicationRunner; import or...

----in用法 @Override public List<Person> findAll(List<String> allCode) { List<Person> all =repository.findAll(new Specification<Person>() { @Override ...

1.DOC_SUFFIX = {".doc",".docx"}; 2.TXT_SUFFIX = {".txt",".csv"}; 3.EXCEL_SUFFIX = {".xls",".xlsx"}; 4.PDF_SUFFIX = {".pdf"}; 5.ZIP_SUFFIX = {".zip"}; import lombok.Getter; import net.lingala.zi...

import lombok.extern.slf4j.Slf4j; import org.aspectj.lang.JoinPoint; import org.aspectj.lang.annotation.AfterReturning; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation....

private static final Map<String,Class> map=new HashMap<>(); static { map.put("PERSON_TEST", Person.class); map.put("Students_test", Students.class); } public ...

1.时间校验…… 2.时间增加减少开发 3.获取当月第一天…… 4.实体类相互转化 package cn.com.trs.dmz.external.data.manager.enums; import cn.com.trs.dmz.external.data.manager.utils.DatetimeUtil; import java.util.ArrayList; import ...

import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; /*** * BASE64 编解码 */ public class ConvertBASE64 { /*** * 编码 * @param path 文件路径 * @return * @throws ...

@ApiOperation(value = "导出到excel") @ApiImplicitParams({ @ApiImplicitParam(paramType = "query", name = "data", dataType = "String", required = true, value = "name=必填...

通过流的方式，实现文件下载，可支持批量下载： import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.MediaType; import org.springframework.stereoty...

根据自我需求自定义文本类，自定义如下： public class FileUtil { private static final Logger logger = LoggerFactory.getLogger(FileUtil.class); // 文件允许格式 private static String[] ALLOW_FILES = {".rar", ".doc",...