<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Androidsad的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Androidsad</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Androidsad]]></copyright><item><title><![CDATA[java实现PDF 转WORD]]></title><link>https://blog.youkuaiyun.com/Androidsad/article/details/139233858</link><guid>https://blog.youkuaiyun.com/Androidsad/article/details/139233858</guid><author>Androidsad</author><pubDate>Mon, 27 May 2024 11:36:16 +0800</pubDate><description><![CDATA[转载。]]></description><category></category></item><item><title><![CDATA[Java 添加 Excel 文本水印和图片水印及，及其他操作文档]]></title><link>https://blog.youkuaiyun.com/Androidsad/article/details/125261630</link><guid>https://blog.youkuaiyun.com/Androidsad/article/details/125261630</guid><author>Androidsad</author><pubDate>Mon, 13 Jun 2022 16:17:00 +0800</pubDate><description><![CDATA[Java 添加 Excel 文本水印和图片水印及，及其他操作文档]]></description><category></category></item><item><title><![CDATA[Java中将对象中属性值为空字符串设置为null]]></title><link>https://blog.youkuaiyun.com/Androidsad/article/details/121907382</link><guid>https://blog.youkuaiyun.com/Androidsad/article/details/121907382</guid><author>Androidsad</author><pubDate>Mon, 13 Dec 2021 15:56:33 +0800</pubDate><description><![CDATA[public static &lt;T&gt; T setNullValue(T source) throws IllegalArgumentException, IllegalAccessException, SecurityException {
        Field[] fields = source.getClass().getDeclaredFields();
        for (Field field : fields) {
            if (field.getGen.]]></description><category></category></item><item><title><![CDATA[Java对Word文档进行操作]]></title><link>https://blog.youkuaiyun.com/Androidsad/article/details/121764439</link><guid>https://blog.youkuaiyun.com/Androidsad/article/details/121764439</guid><author>Androidsad</author><pubDate>Tue, 07 Dec 2021 11:55:40 +0800</pubDate><description><![CDATA[Java 对word文档进行内容替换插入文本内容，把word转为pdf存储]]></description><category></category></item><item><title><![CDATA[Java 获取近七天、近六个月（包含今天，本月）]]></title><link>https://blog.youkuaiyun.com/Androidsad/article/details/121553475</link><guid>https://blog.youkuaiyun.com/Androidsad/article/details/121553475</guid><author>Androidsad</author><pubDate>Fri, 26 Nov 2021 10:11:26 +0800</pubDate><description><![CDATA[获取近七天


        List&lt;String&gt; dateList = new ArrayList&lt;&gt;();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        for (int i = 0; i &lt; 7; i++) {
            Date date = DateUtils.addDays(new Date(), -i);
            String]]></description><category></category></item><item><title><![CDATA[java的BigDecimal比较大小]]></title><link>https://blog.youkuaiyun.com/Androidsad/article/details/121553140</link><guid>https://blog.youkuaiyun.com/Androidsad/article/details/121553140</guid><author>Androidsad</author><pubDate>Fri, 26 Nov 2021 09:48:16 +0800</pubDate><description><![CDATA[//前提为a、b均不能为null
        if(a.compareTo(b) == -1){
            System.out.println("a小于b");
        }

        if(a.compareTo(b) == 0){
            System.out.println("a等于b");
        }

        if(a.compareTo(b) == 1){
            System.out.print...]]></description><category></category></item><item><title><![CDATA[Validator 参数校验及异常处理返回前端]]></title><link>https://blog.youkuaiyun.com/Androidsad/article/details/119535842</link><guid>https://blog.youkuaiyun.com/Androidsad/article/details/119535842</guid><author>Androidsad</author><pubDate>Mon, 09 Aug 2021 13:38:30 +0800</pubDate><description><![CDATA[代码地址:https://gitee.com/lemon_tea_is_a_little_sour/demo-validator.git



呈现的效果





导入依赖


        &lt;dependency&gt;
            &lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;
            &lt;artifactId&gt;spring-boot-starter-validation&lt;/arti..]]></description><category></category></item><item><title><![CDATA[Java 把html转成pdf文件响应给前端下载]]></title><link>https://blog.youkuaiyun.com/Androidsad/article/details/118801779</link><guid>https://blog.youkuaiyun.com/Androidsad/article/details/118801779</guid><author>Androidsad</author><pubDate>Tue, 27 Jul 2021 15:06:53 +0800</pubDate><description><![CDATA[1.首先导依赖


&lt;!--pdf--&gt;
        &lt;dependency&gt;
            &lt;groupId&gt;com.itextpdf&lt;/groupId&gt;
            &lt;artifactId&gt;html2pdf&lt;/artifactId&gt;
            &lt;version&gt;3.0.3&lt;/version&gt;
        &lt;/dependency&gt;
        &lt]]></description><category></category></item></channel></rss>