| ruoyi-applet/src/main/java/com/ruoyi/web/controller/api/IndexController.java | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
| ruoyi-applet/src/main/java/com/ruoyi/web/controller/tool/MyFileUtil.java | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
| ruoyi-system/src/main/java/com/ruoyi/system/service/impl/FlowListenerService.java | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 |
ruoyi-applet/src/main/java/com/ruoyi/web/controller/api/IndexController.java
@@ -21,6 +21,7 @@ import com.ruoyi.system.query.*; import com.ruoyi.system.service.*; import com.ruoyi.system.vo.*; import com.ruoyi.web.controller.tool.MyFileUtil; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; import jdk.nashorn.internal.parser.Token; @@ -31,7 +32,10 @@ import org.springframework.util.StringUtils; import org.springframework.validation.annotation.Validated; import org.springframework.web.bind.annotation.*; import org.springframework.web.multipart.MultipartFile; import java.io.File; import java.io.IOException; import java.math.BigDecimal; import java.time.LocalDate; import java.time.LocalDateTime; @@ -76,6 +80,11 @@ private TContractRentTypeService contractRentTypeService; @Autowired private StateProcessTemplateService processTemplateService; public static void main(String[] args) throws IOException { File file = new File("D:\\wechatFiles\\WeChat Files\\wxid_25nztsudcon722\\FileStorage\\File\\2025-03\\2.mp3"); MultipartFile multipartFile = MyFileUtil.fileToMultipartFile(file, "3333"); } /** * 获取轮播图管理列表 */ ruoyi-applet/src/main/java/com/ruoyi/web/controller/tool/MyFileUtil.java
New file @@ -0,0 +1,128 @@ package com.ruoyi.web.controller.tool; import org.springframework.web.multipart.MultipartFile; import java.io.*; import java.nio.file.Files; /** * @author RainbowCloud */ public class MyFileUtil { /** * 将 File 转换为 MultipartFile。 * * @param file 要转换的文件 * @param fieldName 字段名，通常用于表单中的文件字段名 * @return 转换后的 MultipartFile * @throws IOException 如果发生I/O错误 */ public static MultipartFile fileToMultipartFile(File file, String fieldName) throws IOException { try { if (file == null || !file.exists()) { throw new FileNotFoundException("文件未找到：" + file); } byte[] content = Files.readAllBytes(file.toPath()); return new ByteArrayMultipartFile(content, file.getName(), fieldName, Files.probeContentType(file.toPath())); } catch (IOException e) { throw new RuntimeException(e); } finally { // 删除临时文件 file.delete(); } } /** * 将 MultipartFile 转换为 File。 * * @param multipartFile 要转换的 MultipartFile * @return 转换后的 File * @throws IOException 如果发生I/O错误 */ public static File multipartFileToFile(MultipartFile multipartFile) throws IOException { if (multipartFile.isEmpty()) { throw new IOException("传入的MultipartFile为空"); } String originalFilename = multipartFile.getOriginalFilename(); String tempFileSuffix = originalFilename != null ? originalFilename.substring(originalFilename.lastIndexOf('.')) : ".tmp"; File tempFile = File.createTempFile("temp", tempFileSuffix); try (InputStream ins = multipartFile.getInputStream(); OutputStream os = new FileOutputStream(tempFile)) { byte[] buffer = new byte[8192]; int bytesRead; while ((bytesRead = ins.read(buffer)) != -1) { os.write(buffer, 0, bytesRead); } } return tempFile; } /** * 内置一个简单的 MultipartFile 实现类，用于File转换 */ private static class ByteArrayMultipartFile implements MultipartFile { private final byte[] content; private final String name; private final String originalFilename; private final String contentType; /** * 构造函数 * * @param content 文件内容 * @param originalFilename 文件原始名字 * @param name 字段名 * @param contentType 文件类型 */ public ByteArrayMultipartFile(byte[] content, String originalFilename, String name, String contentType) { this.content = content; this.originalFilename = originalFilename; this.name = name; this.contentType = contentType; } @Override public String getName() { return this.name; } @Override public String getOriginalFilename() { return this.originalFilename; } @Override public String getContentType() { return this.contentType; } @Override public boolean isEmpty() { return (this.content == null || this.content.length == 0); } @Override public long getSize() { return this.content.length; } @Override public byte[] getBytes() { return this.content; } @Override public InputStream getInputStream() { return new ByteArrayInputStream(this.content); } @Override public void transferTo(File dest) throws IOException, IllegalStateException { try (OutputStream os = new FileOutputStream(dest)) { os.write(this.content); } } } } ruoyi-system/src/main/java/com/ruoyi/system/service/impl/FlowListenerService.java
@@ -294,7 +294,7 @@ } if (tContractRentType != null && rentBill.getEndTime().isAfter(tContractRentType.getChangeTime())) { long moneyDays = 0; moneyDays = ChronoUnit.DAYS.between(tContractRentType.getChangeTime(), rentBill.getEndTime()); moneyDays = ChronoUnit.DAYS.between(tContractRentType.getChangeTime(), rentBill.getEndTime())+1; // 计算租金变动的天数 contract.setChangeTime(tContractRentType.getChangeTime()); // 递增递减的租金 @@ -330,14 +330,14 @@ break; } // 不需要涨租金的时间段 long originalDays = Math.abs(ChronoUnit.DAYS.between(contract.getFirstPayTime(), tContractRentType.getChangeTime())); long originalDays = Math.abs(ChronoUnit.DAYS.between(contract.getFirstPayTime(), tContractRentType.getChangeTime()))+1; originalMoney = originalMoney.add(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN)) .multiply(new BigDecimal(originalDays)); rentBill.setPayableFeesMoney(contractRentTypeMoney.add(originalMoney)); rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney()); } else { // 不走递增递减 long allDays = ChronoUnit.DAYS.between(contract.getStartPayTime(), rentBill.getEndTime()); long allDays = ChronoUnit.DAYS.between(contract.getStartPayTime(), rentBill.getEndTime())+1; int dayOfMonth = rentBill.getStartTime().getDayOfMonth(); if (dayOfMonth == 1) { rentBill.setPayableFeesMoney(contract.getMonthRent().multiply(new BigDecimal(contract.getPayType().equals("1") ? 1 : contract.getPayType().equals("2") ? 3 : 12))); @@ -394,7 +394,7 @@ if (changeTime.isBefore(tBill.getEndTime()) && changeTime.isAfter(tBill.getStartTime())) { contract.setChangeTime(changeTime); // 租金递增递减的时长 天 long moneyDays = Math.abs(ChronoUnit.DAYS.between(tContractRentType.getChangeTime(), tBill.getEndTime())); long moneyDays = Math.abs(ChronoUnit.DAYS.between(tContractRentType.getChangeTime(), tBill.getEndTime()))+1; // 递增递减的租金 BigDecimal contractRentTypeMoney = new BigDecimal("0"); // 不递增递减的租金 @@ -446,7 +446,7 @@ System.err.println("首次递增递减"); contract.setChangeTime(tContractRentType.getChangeTime()); // 租金递增递减的时长 天 long moneyDays = Math.abs(ChronoUnit.DAYS.between(tContractRentType.getChangeTime(), tBill.getEndTime())); long moneyDays = Math.abs(ChronoUnit.DAYS.between(tContractRentType.getChangeTime(), tBill.getEndTime()))+1; // 递增递减的租金 BigDecimal contractRentTypeMoney = new BigDecimal("0"); // 不递增递减的租金 @@ -536,7 +536,7 @@ if (changeTime.isBefore(tBill.getEndTime()) && changeTime.isAfter(tBill.getStartTime())) { contract.setChangeTime(changeTime); // 租金递增递减的时长 天 long moneyDays = Math.abs(ChronoUnit.DAYS.between(changeTime, tBill.getEndTime())); long moneyDays = Math.abs(ChronoUnit.DAYS.between(changeTime, tBill.getEndTime()))+1; // 递增递减的租金 BigDecimal contractRentTypeMoney = new BigDecimal("0"); // 不递增递减的租金 @@ -587,7 +587,7 @@ if (tContractRentType.getChangeTime().isBefore(tBill.getEndTime()) && tContractRentType.getChangeTime().isAfter(tBill.getStartTime())) { contract.setChangeTime(tContractRentType.getChangeTime()); // 租金递增递减的时长 天 long moneyDays = Math.abs(ChronoUnit.DAYS.between(tContractRentType.getChangeTime(), tBill.getEndTime())); long moneyDays = Math.abs(ChronoUnit.DAYS.between(tContractRentType.getChangeTime(), tBill.getEndTime()))+1; // 递增递减的租金 BigDecimal contractRentTypeMoney = new BigDecimal("0"); // 不递增递减的租金
