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增加库存报表excel导出的功能

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季圣华
2019-01-04 22:48:45 +08:00
parent 7141a77818
commit 8a4d034743
5 changed files with 340 additions and 1 deletions
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66
src/main/java/com/jsh/erp/controller/DepotItemController.java
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@@ -13,6 +13,8 @@ import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@@ -841,6 +843,70 @@ public class DepotItemController {
return res;
}
/**
* 导出excel表格
* @param request
* @return
*/
@GetMapping(value = "/exportExcel")
public BaseResponseInfo exportExcel(@RequestParam("currentPage") Integer currentPage,
@RequestParam("pageSize") Integer pageSize,
@RequestParam("projectId") Integer projectId,
@RequestParam("monthTime") String monthTime,
@RequestParam("headIds") String headIds,
@RequestParam("materialIds") String materialIds,
HttpServletRequest request, HttpServletResponse response) {
BaseResponseInfo res = new BaseResponseInfo();
Map<String, Object> map = new HashMap<String, Object>();
String message = "成功";
try {
List<DepotItemVo4WithInfoEx> dataList = depotItemService.findByAll(headIds, materialIds, currentPage, pageSize);
//存放数据json数组
Integer pid = projectId;
String[] names = {"名称", "型号", "单位", "单价", "上月结存数量", "入库数量", "出库数量", "本月结存数量", "结存金额"};
String title = "库存报表";
List<String[]> objects = new ArrayList<String[]>();
if (null != dataList) {
for (DepotItemVo4WithInfoEx diEx : dataList) {
String[] objs = new String[13];
Double prevSum = sumNumber("入库", pid, diEx.getMaterialid(), monthTime, true) - sumNumber("出库", pid, diEx.getMaterialid(), monthTime, true);
Double InSum = sumNumber("入库", pid, diEx.getMaterialid(), monthTime, false);
Double OutSum = sumNumber("出库", pid, diEx.getMaterialid(), monthTime, false);
Double prevPrice = sumPrice("入库", pid, diEx.getMaterialid(), monthTime, true) - sumPrice("出库", pid, diEx.getMaterialid(), monthTime, true);
Double InPrice = sumPrice("入库", pid, diEx.getMaterialid(), monthTime, false);
Double OutPrice = sumPrice("出库", pid, diEx.getMaterialid(), monthTime, false);
Double unitPrice = 0.0;
if (prevSum + InSum - OutSum != 0.0) {
unitPrice = (prevPrice + InPrice - OutPrice) / (prevSum + InSum - OutSum);
}
Double thisSum = prevSum + InSum - OutSum;
Double thisAllPrice = prevPrice + InPrice - OutPrice;
objs[0] = diEx.getMName().toString();
objs[1] = diEx.getMModel().toString();
objs[2] = diEx.getMaterialUnit().toString();
objs[3] = unitPrice.toString();
objs[4] = prevSum.toString();
objs[5] = InSum.toString();
objs[6] = OutSum.toString();
objs[7] = thisSum.toString();
objs[8] = thisAllPrice.toString();
objects.add(objs);
}
}
File file = ExcelUtils.exportObjectsWithoutTitle(title, names, title, objects);
ExportExecUtil.showExec(file, file.getName() + "-" + monthTime, response);
res.code = 200;
} catch (Exception e) {
e.printStackTrace();
message = "导出失败";
res.code = 500;
} finally {
map.put("message", message);
res.data = map;
}
return res;
}
/**
* 数量合计
*

240
src/main/java/com/jsh/erp/utils/ExcelUtils.java Normal file
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@@ -0,0 +1,240 @@
package com.jsh.erp.utils;
import java.io.File;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import com.alibaba.druid.util.StringUtils;
import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.format.*;
import jxl.write.Label;
import jxl.write.WritableCellFormat;
import jxl.write.WritableFont;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
public class ExcelUtils {
public static WritableFont arial14font = null;
public static File exportObjects(String fileName, String[] names,
String title, List<String[]> objects) throws Exception {
File excelFile = new File("fileName.xls");
WritableWorkbook wtwb = Workbook.createWorkbook(excelFile);
WritableSheet sheet = wtwb.createSheet(title, 0);
sheet.getSettings().setDefaultColumnWidth(20);
WritableFont wfont = new WritableFont(WritableFont.createFont("楷书"), 15);
WritableCellFormat format = new WritableCellFormat(wfont);
WritableFont wfc = new WritableFont(WritableFont.ARIAL, 20,
WritableFont.BOLD, false, UnderlineStyle.NO_UNDERLINE,
jxl.format.Colour.BLACK);
WritableCellFormat wcfFC = new WritableCellFormat(wfc);
wcfFC.setAlignment(Alignment.CENTRE);
wcfFC.setVerticalAlignment(VerticalAlignment.CENTRE);
// CellView cellView = new CellView();
// cellView.setAutosize(true); //设置自动大小
format.setAlignment(Alignment.LEFT);
format.setVerticalAlignment(VerticalAlignment.TOP);
sheet.mergeCells(0, 0, names.length - 1, 0);
sheet.addCell(new Label(0, 0, title, wcfFC));
int rowNum = 2;
for (int i = 0; i < names.length; i++) {
sheet.addCell(new Label(i, 1, names[i], format));
}
for (int j = 0; j < objects.size(); j++) {
String[] obj = objects.get(j);
for (int h = 0; h < obj.length; h++) {
sheet.addCell(new Label(h, rowNum, obj[h], format));
}
rowNum = rowNum + 1;
}
wtwb.write();
wtwb.close();
return excelFile;
}
/**
* 导出excel，不需要第一行的title
*
* @param fileName
* @param names
* @param title
* @param objects
* @return
* @throws Exception
*/
public static File exportObjectsWithoutTitle(String fileName,
String[] names, String title, List<String[]> objects)
throws Exception {
File excelFile = new File(fileName);
WritableWorkbook wtwb = Workbook.createWorkbook(excelFile);
WritableSheet sheet = wtwb.createSheet(title, 0);
sheet.getSettings().setDefaultColumnWidth(20);
// 第一行的格式
WritableFont wfc = new WritableFont(WritableFont.ARIAL, 15,
WritableFont.BOLD, false, UnderlineStyle.NO_UNDERLINE,
jxl.format.Colour.BLACK);
WritableCellFormat wcfFC = new WritableCellFormat(wfc);
wcfFC.setVerticalAlignment(VerticalAlignment.CENTRE);
// 设置字体以及单元格格式
WritableFont wfont = new WritableFont(WritableFont.createFont("楷书"), 15);
WritableCellFormat format = new WritableCellFormat(wfont);
format.setAlignment(Alignment.LEFT);
format.setVerticalAlignment(VerticalAlignment.TOP);
// 第一行写入标题
for (int i = 0; i < names.length; i++) {
sheet.addCell(new Label(i, 0, names[i], wcfFC));
}
// 其余行依次写入数据
int rowNum = 1;
for (int j = 0; j < objects.size(); j++) {
String[] obj = objects.get(j);
for (int h = 0; h < obj.length; h++) {
sheet.addCell(new Label(h, rowNum, obj[h], format));
}
rowNum = rowNum + 1;
}
wtwb.write();
wtwb.close();
return excelFile;
}
public static String createTempFile(String[] names, String title, List<String[]> objects) throws Exception {
File excelFile = File.createTempFile(System.currentTimeMillis() + "", ".xls");
WritableWorkbook wtwb = Workbook.createWorkbook(excelFile);
WritableSheet sheet = wtwb.createSheet(title, 0);
sheet.getSettings().setDefaultColumnWidth(20);
WritableFont wfont = new WritableFont(WritableFont.createFont("楷书"), 15);
WritableCellFormat format = new WritableCellFormat(wfont);
WritableFont wfc = new WritableFont(WritableFont.ARIAL, 20,
WritableFont.BOLD, false, UnderlineStyle.NO_UNDERLINE,
jxl.format.Colour.BLACK);
WritableCellFormat wcfFC = new WritableCellFormat(wfc);
wcfFC.setAlignment(Alignment.CENTRE);
wcfFC.setVerticalAlignment(VerticalAlignment.CENTRE);
// CellView cellView = new CellView();
// cellView.setAutosize(true); //设置自动大小
format.setAlignment(Alignment.LEFT);
format.setVerticalAlignment(VerticalAlignment.TOP);
sheet.mergeCells(0, 0, names.length - 1, 0);
sheet.addCell(new Label(0, 0, title, wcfFC));
int rowNum = 2;
for (int i = 0; i < names.length; i++) {
sheet.addCell(new Label(i, 1, names[i], format));
}
for (int j = 0; j < objects.size(); j++) {
String[] obj = objects.get(j);
for (int h = 0; h < obj.length; h++) {
sheet.addCell(new Label(h, rowNum, obj[h], format));
}
rowNum = rowNum + 1;
}
wtwb.write();
wtwb.close();
return excelFile.getName();
}
public static String createCheckRandomTempFile(String[] names, String title, List<String[]> objects,Map<String,String> infoMap) throws Exception {
File excelFile = File.createTempFile(System.currentTimeMillis() + "", ".xls");
WritableWorkbook wtwb = Workbook.createWorkbook(excelFile);
WritableSheet sheet = wtwb.createSheet(title, 0);
sheet.getSettings().setDefaultColumnWidth(20);
WritableFont wfont = new WritableFont(WritableFont.createFont("楷书"), 14);
WritableCellFormat format = new WritableCellFormat(wfont);
format.setBorder(Border.ALL, BorderLineStyle.THIN);
format.setAlignment(Alignment.CENTRE);
format.setVerticalAlignment(VerticalAlignment.CENTRE);
WritableFont wfc = new WritableFont(WritableFont.ARIAL, 20,
WritableFont.BOLD, false, UnderlineStyle.NO_UNDERLINE,
jxl.format.Colour.BLACK);
WritableCellFormat wcfFC = new WritableCellFormat(wfc);
wcfFC.setAlignment(Alignment.LEFT);
wcfFC.setVerticalAlignment(VerticalAlignment.CENTRE);
WritableFont nameWfc = new WritableFont(WritableFont.ARIAL, 14,
WritableFont.BOLD, false, UnderlineStyle.NO_UNDERLINE,
jxl.format.Colour.BLACK);
WritableCellFormat nameFormat = new WritableCellFormat(nameWfc);
nameFormat.setBorder(Border.ALL, BorderLineStyle.THIN);
nameFormat.setAlignment(Alignment.CENTRE);
nameFormat.setVerticalAlignment(VerticalAlignment.CENTRE);
WritableCellFormat infoFormat = new WritableCellFormat(wfont);
infoFormat.setAlignment(Alignment.LEFT);
infoFormat.setVerticalAlignment(VerticalAlignment.CENTRE);
sheet.mergeCells(0, 0, names.length - 1, 0);
sheet.addCell(new Label(0, 0, infoMap.get("title"), wcfFC));
sheet.addCell(new Label(0, 2, infoMap.get("info"), infoFormat));
sheet.addCell(new Label(2, 2, infoMap.get("dvrnvr"), infoFormat));
sheet.addCell(new Label(4, 2, infoMap.get("char"), infoFormat));
sheet.addCell(new Label(0, 3, infoMap.get("infoPercent"), infoFormat));
sheet.addCell(new Label(2, 3, infoMap.get("dvrnvrPercent"), infoFormat));
sheet.addCell(new Label(4, 3, infoMap.get("charPercent"), infoFormat));
int rowNum = 5;
for (int i = 0; i < names.length; i++) {
sheet.addCell(new Label(i, 4, names[i], nameFormat));
}
for (int j = 0; j < objects.size(); j++) {
String[] obj = objects.get(j);
for (int h = 0; h < obj.length; h++) {
sheet.addCell(new Label(h, rowNum, obj[h], format));
}
rowNum = rowNum + 1;
}
wtwb.write();
wtwb.close();
return excelFile.getName();
}
public static String getContent(Sheet src, int rowNum, int colNum) {
return src.getRow(rowNum)[colNum].getContents().trim();
}
/**
* 从第i行开始到最后检测指定列的唯一性
*
* @param src
* @param colNum
* @param fromRow
* 起始行
* @return
*/
public static Boolean checkUnique(Sheet src, int colNum, int fromRow) {
Cell[] colCells = src.getColumn(colNum);
Set<String> set = new HashSet<String>();
for (int i = fromRow; i < colCells.length; i++) {
if (!StringUtils.isEmpty(colCells[i].getContents())
&& !set.add(colCells[i].getContents())) {
return false;
}
}
return true;
}
public static File getTempFile(String fileName) {
String dir = System.getProperty("java.io.tmpdir"); // 获取系统临时目录
return new File(dir + File.separator + fileName);
}
public static void main(String[] args) throws Exception {
String msg = "12345";
System.out.println(msg.indexOf("@"));
}
}

28
src/main/java/com/jsh/erp/utils/ExportExecUtil.java Normal file
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@@ -0,0 +1,28 @@
package com.jsh.erp.utils;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.FileInputStream;
import java.io.OutputStream;
public class ExportExecUtil {
public static void showExec(File excelFile,String fileName,HttpServletResponse response) throws Exception{
response.setContentType("application/octet-stream");
fileName = new String(fileName.getBytes("gbk"),"ISO8859_1");
response.setHeader("Content-Disposition", "attachment;filename=\"" + fileName + ".xls" + "\"");
FileInputStream fis = new FileInputStream(excelFile);
OutputStream out = response.getOutputStream();
int SIZE = 1024 * 1024;
byte[] bytes = new byte[SIZE];
int LENGTH = -1;
while((LENGTH = fis.read(bytes)) != -1){
out.write(bytes,0,LENGTH);
}
out.flush();
fis.close();
}
}