邮件发送 poi 二维码 条形码等java常用的工具类

上传者: wq13167534610 | 上传时间: 2021-09-24 10:44:41 | 文件大小: 176KB | 文件类型: ZIP
该工具为个人整理修改的常用工具类,maven结构,Java语言编写详细依赖间pom文件,如有冲突自行修改, 包括条形码操作工具、二维码操作、图片验证码工具、动态密码工具、雪花算法id工具、签名工具、poi导出、json转换、文件操作、分页、日期处理、jdbc、大数运算及格式化、gzip压缩、http 结构说明如下: datasourceconfig:多数据源使用配置包 对数据源配置.txt:配置说明文件 function:功能代码及工具类 delayqueue:java自带延迟对了使用包 DelayMsg:延迟消息实体 DelayMsgHandler:延迟消息处理工具 paramvalid:空参检查包 CommonUtil:空参检查工具类 ParamNotNull:参数注解 RegistParam:参数实体 RequestMsg:公共参数实体 pdf:pdf导出工具包,包含4个导出工具类,具体使用根据导出结果确定 websocket:服务端websockt配置包,比较简单,具体使用需自行扩充 ActiveMqUtil:ActiveMq操作工具类 BarCodeUtil:条形码操作工具类,包括生成和读取 CorsConfig:服务端防止跨域请求公共设置 DateUtil:时间处理工具类 DBConnection:jdbc工具类 FileOperater:文件处理工具类 包括 读取文本文件,写出文本文件, 大文件切分,文件下载,文件或文件夹比较,文件或文件夹遍历筛选 ...... HttpClientCard:http工具类 HttpUtil:http工具类 Identification:id生成工具类,包括 UUID luhn算法id(适用于有序的流水号码) ImgUtil:图片相似度计算工具 ItvJsonUtil:基于fastjson的json工具类 JsonUtility:基于jackjson的接送工具类 MailUtil:邮件工具类,包括发送纯文本邮件,带(1个/多个)附件的邮件, 群发邮件 NumberUtil:数字操作工具 包括精准数字运算,数据格式化 PageUtil:分页工具类, POIUtil:poi工具类,excel导出 QrCodeUtil:二维码操作工具, 包括生成和读取 ShellUtil:shell命令操作工具,包括linux登陆,命令执行...... 较为简单,具体需要自行扩充 SignUtil:签名工具,包括MD5 位运算 AES BASE64 SnowflakeIdWorker:ID生成工具 雪花算法 SocketUtil:socket测试工具 TotpAuthUtil:动态密码工具 包括生成和校验 VerifyCodeUtil:图片验证码生成工具 ZipUtils:gzip压缩工具

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