Apache commons

女爷i 2022-08-18 14:29 179阅读 0赞

**Apache commons**

Apache Commons包含了很多开源的工具，用于解决平时编程经常会遇到的问题，减少重复劳动。下面是我这几年做开发过程中自己用过的工具类做简单介绍。

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 <td style="font-size:12px; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(50,189,205)"> 组件</td> 
 <td style="font-size:12px; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(50,189,205)"> 功能介绍</td> 
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 <td style="font-size:12px; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> BeanUtils</td> 
 <td style="font-size:12px; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> 提供了对于JavaBean进行各种操作，克隆对象,属性等等.</td> 
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 <td style="font-size:12px; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> Betwixt</td> 
 <td style="font-size:12px; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> XML与Java对象之间相互转换.</td> 
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 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> Codec</td> 
 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> 处理常用的编码方法的工具类包&nbsp;例如DES、SHA1、MD5、Base64等.</td> 
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 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> Collections</td> 
 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> java集合框架操作.</td> 
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 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> Compress</td> 
 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> java提供文件打包 压缩类库.</td> 
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 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> Configuration</td> 
 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> 一个java应用程序的配置管理类库.</td> 
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 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> DBCP</td> 
 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> 提供数据库连接池服务.</td> 
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 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> DbUtils</td> 
 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> 提供对jdbc&nbsp;的操作封装来简化数据查询和记录读取操作.</td> 
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 <td style="font-size:12px; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> Email</td> 
 <td style="font-size:12px; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> java发送邮件 对javamail的封装.</td> 
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 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> FileUpload</td> 
 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> 提供文件上传功能.</td> 
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 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> HttpClien</td> 
 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> 提供HTTP客户端与服务器的各种通讯操作. 现在已改成HttpComponents</td> 
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 <td style="font-size:12px; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> IO</td> 
 <td style="font-size:12px; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> io工具的封装.</td> 
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 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> Lang</td> 
 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(221,221,221)"> Java基本对象方法的工具类包 如：StringUtils,ArrayUtils等等.</td> 
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 <td style="font-size:12px; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> Logging</td> 
 <td style="font-size:12px; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> 提供的是一个Java 的日志接口.</td> 
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 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> Validator</td> 
 <td style="font-size:12px; border:none; font-family:Verdana,Helvetica,Arial,sans-serif; vertical-align:top; padding:2px 4px; background-color:rgb(239,239,239)"> 提供了客户端和服务器端的数据验证框架.</td> 
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