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pcbms/pom.xml

@@ -143,6 +143,19 @@
             <version>3.6</version>
         </dependency>
 
+        <!--读取excel文件-->
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi</artifactId>
+            <version>3.17</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-ooxml</artifactId>
+            <version>3.17</version>
+        </dependency>
+
         <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
         <dependency>
             <groupId>org.apache.commons</groupId>

pcbms/src/main/java/com/hssx/pcbms/controller/GoodsController.java

@@ -213,7 +213,7 @@ public class GoodsController {
     /**
      * 资产编号添加
      * 参数：
-     * id:资产的goodId
+     * id:资产的goodId，count:数量
      *
      * @return
      */

pcbms/src/main/java/com/hssx/pcbms/controller/PermissionController.java

@@ -27,6 +27,7 @@ public class PermissionController {
     /**
      * 权限添加
      * 参数：permissionName 权限名称（填对应英文）如 下载：dowload
+     *       describe:权限的描述
      * @return
      */
     @ApiOperation(value = "权限添加", notes = "权限添加方法")

pcbms/src/main/java/com/hssx/pcbms/util/ExcelUtil.java

@@ -0,0 +1,149 @@
+package com.hssx.pcbms.util;
+
+import org.apache.poi.hssf.usermodel.*;
+import org.apache.poi.ss.usermodel.BorderStyle;
+import org.apache.poi.ss.usermodel.CellStyle;
+import org.apache.poi.ss.usermodel.FillPatternType;
+import org.apache.poi.ss.usermodel.HorizontalAlignment;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.net.URLEncoder;
+import java.util.List;
+
+public class ExcelUtil {
+    /**
+     * 简单Excel导出
+     * @param response
+     * @param title     标题
+     * @param list      数据
+     * @return
+     */
+    public static String exportGeneralExcelByTitleAndList(HttpServletResponse response, String title, List<List<String>> list, String downloadPath) {
+        String result="系统提示：Excel文件导出成功！";
+        String fileName= title+".xls";
+        try {
+            response.reset();
+            response.setHeader("Content-disposition",
+                "attachment;filename="+ URLEncoder.encode(fileName, "UTF-8"));
+            //设置文件头编码格式
+            response.setContentType("APPLICATION/OCTET-STREAM;charset=UTF-8");//设置类型
+            response.setHeader("Cache-Control","no-cache");//设置头
+            response.setDateHeader("Expires", 0);//设置日期头
+            // 创建工作簿
+            HSSFWorkbook workBook = new HSSFWorkbook();
+            // 创建工作类
+            HSSFSheet sheet = workBook.createSheet();
+            sheet.setDefaultColumnWidth(16);
+            //设置字体样式
+            HSSFFont headFont = workBook.createFont();
+            headFont.setBold(true);
+            headFont.setFontHeightInPoints((short) 10);
+            headFont.setFontName("黑体");
+
+            HSSFFont titleFont = workBook.createFont();
+            titleFont.setBold(true);
+            titleFont.setFontHeightInPoints((short) 10);
+            titleFont.setFontName("黑体");
+
+            HSSFFont font = workBook.createFont();
+            font.setFontHeightInPoints((short) 10);
+            font.setFontName("宋体");
+
+            //设置单元格样式
+            CellStyle headStyle = workBook.createCellStyle();
+            headStyle.setFont(headFont);
+            headStyle.setAlignment(HorizontalAlignment.CENTER);
+            headStyle.setVerticalAlignment(org.apache.poi.ss.usermodel.VerticalAlignment.CENTER);
+            headStyle.setWrapText(true);
+            headStyle.setBorderBottom(BorderStyle.THIN); //下边框
+            headStyle.setBorderLeft(BorderStyle.THIN);//左边框
+            headStyle.setBorderTop(BorderStyle.THIN);//上边框
+            headStyle.setBorderRight(BorderStyle.THIN);//右边框
+
+            String color = "c0c0c0";    //此处得到的color为16进制的字符串
+            //转为RGB码
+            int r = Integer.parseInt((color.substring(0,2)),16);   //转为16进制
+            int g = Integer.parseInt((color.substring(2,4)),16);
+            int b = Integer.parseInt((color.substring(4,6)),16);
+
+            //自定义cell颜色
+            HSSFPalette palette = workBook.getCustomPalette();
+            //这里的9是索引
+            palette.setColorAtIndex((short)9, (byte) r, (byte) g, (byte) b);
+
+            CellStyle titleStyle = workBook.createCellStyle();
+            titleStyle.setFont(titleFont);
+            titleStyle.setAlignment(HorizontalAlignment.CENTER);
+            titleStyle.setVerticalAlignment(org.apache.poi.ss.usermodel.VerticalAlignment.CENTER);
+            titleStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);  //填充单元格
+            titleStyle.setFillForegroundColor((short)9);    //填色
+            titleStyle.setWrapText(true);
+            titleStyle.setBorderBottom(BorderStyle.THIN); //下边框
+            titleStyle.setBorderLeft(BorderStyle.THIN);//左边框
+            titleStyle.setBorderTop(BorderStyle.THIN);//上边框
+            titleStyle.setBorderRight(BorderStyle.THIN);//右边框
+
+            CellStyle cellStyle = workBook.createCellStyle();
+            cellStyle.setFont(font);
+            cellStyle.setAlignment(HorizontalAlignment.CENTER);
+            cellStyle.setVerticalAlignment(org.apache.poi.ss.usermodel.VerticalAlignment.CENTER);
+            cellStyle.setWrapText(true);
+            cellStyle.setBorderBottom(BorderStyle.THIN); //下边框
+            cellStyle.setBorderLeft(BorderStyle.THIN);//左边框
+            cellStyle.setBorderTop(BorderStyle.THIN);//上边框
+            cellStyle.setBorderRight(BorderStyle.THIN);//右边框
+
+            if(list.size() > 0) {
+                //标题（如果需要在EXCEL内容最上面加标题，请打开下面的注释，修改start）
+                /*
+                HSSFRow titleRow = sheet.createRow(0);
+                titleRow.setHeightInPoints(30);
+                HSSFCell titleCell = titleRow.createCell(0);
+                titleCell.setCellStyle(headStyle);
+                titleCell.setCellValue(title);
+                //合并单元格
+                CellRangeAddress cellRangeAddress = new CellRangeAddress(0,0,0, list.get(0).size() - 1);
+                //加入合并单元格对象
+                sheet.addMergedRegion(cellRangeAddress);
+                //使用RegionUtil类为合并后的单元格添加边框
+			    RegionUtil.setBorderBottom(BorderStyle.THIN, cellRangeAddress, sheet); // 下边框
+                RegionUtil.setBorderLeft(BorderStyle.THIN, cellRangeAddress, sheet); // 左边框
+                RegionUtil.setBorderRight(BorderStyle.THIN, cellRangeAddress, sheet); // 有边框
+                RegionUtil.setBorderTop(BorderStyle.THIN, cellRangeAddress, sheet); // 上边框
+                */
+                int start = 0;
+                for(List<String> rowList : list) {
+                    HSSFRow row = sheet.createRow(start);
+                    row.setHeightInPoints(24);
+                    for(int i = 0; i < rowList.size(); i++) {
+                        HSSFCell cell = row.createCell(i);
+                        if(start == 0) {
+                            cell.setCellStyle(titleStyle);
+                        }else {
+                            cell.setCellStyle(cellStyle);
+                        }
+                        cell.setCellValue(rowList.get(i));
+                    }
+                    start++;
+                }
+            }
+//            OutputStream os = response.getOutputStream();//在线下载
+            File dir = null;
+            dir = new File(downloadPath);
+            // D://cloud/upload 文件上传后所存储的位置,部署到服务器上时配置服务器地址即可
+            if (!dir.exists()) {
+                dir.mkdirs();
+            }
+            FileOutputStream os = new FileOutputStream(downloadPath+fileName);//保存到本地
+            workBook.write(os);
+            os.flush();
+            os.close();
+        }catch(Exception e) {
+            System.out.println(result);
+            e.printStackTrace();
+        }
+        return "/upload/"+fileName;
+    }
+}