The_dream_is_a_verb的专栏

华为云中短信服务创建 SendMsg ：import java.io.IOException;import java.io.UnsupportedEncodingException;import java.nio.charset.Charset;import java.nio.charset.StandardCharsets;import java.security.KeyMa...

网易云中的短信服务发送验证码短信，创建 MobileMessageSend :import java.io.IOException;import java.util.ArrayList;import java.util.Date;import java.util.List;import org.apache.http.HttpResponse;import org.apac...

Java springboot 控制类@RequestMapping(value = "downloadFile", method = RequestMethod.GET) @ResponseBody public void downloadFile( HttpServletResponse resp, String filename){ String downloadName ...

import java.text.ParseException;import java.text.SimpleDateFormat;import java.util.Calendar;import java.util.Date;public class DateUtils { public static String getRandom() { String Random=St...

上传单个文件html：<form id="testForm" class="layui-form" lay-filter="testForm" ENCTYPE="multipart/form-data" action="##" method="POST"><div class="layui-form-item"><label class="layui-...

图片添加水印效果：创建工具类：ImageMarkLogoByIcon 类，直接调用ImgWatermark方法传入要加水印的图片位置和加完水印图片存储位置，样式透明度啥自己设置一下package com.toolUtils;import javax.imageio.ImageIO;import javax.swing.*;import java.awt.*;impo...

import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.web.cors.CorsConfiguration;import org.springframework.web....

1.通过maven打包SpringBoot打包jar。2.电脑上安装 .net framework4 。3.下载winsw 点这下载4..5.下载的sample-minimal.xml、WinSW.NET4.exe和已经打包好的 Test-0.0.1-SNAPSHOT.jar放在同一文件夹下，sample-minimal.xml、WinSW.NET4.exe重命名为Test...