实时报表Excel导出调整为后台导出

src/main/java/com/nis/util/excel/ExportExcel.java

@@ -2616,5 +2616,60 @@ public class ExportExcel {
 		log.debug("Export success.");
 		*/
 	}
+	
+	
+	public <E> ExportExcel ajaxDataList(List<List<Object>>dataMap,String code){
+		for (int i = 0; i < dataMap.size(); i++) {
+			Row row = this.addRow(sheets.get(code),rownums.get(code),code);
+			int colunm = 0;
+			List<Object> list=dataMap.get(i);
+			for (int j = 0; j < list.size(); j++) {
+				this.addCell(row, colunm++,list.get(j), 0,null);
+			}
+		}
+		return this;
+	}
+
+
+	public  ExportExcel(String titleName,String code,String titleTime,List<String> headerList){
+		this.wb = new SXSSFWorkbook(500);
+		int j=0;
+		sheets=new HashMap<>();
+		rownums=new HashMap<>();
+		Sheet sheet = wb.createSheet(titleName);
+		if(!StringUtils.isEmpty(titleTime)){
+			rownums.put(code, 1);
+		}else{
+			rownums.put(code, 0);
+		}
+		sheets.put(code, sheet);
+		this.styles = createStyles(wb);
+		if(!StringUtils.isEmpty(titleTime)){
+			//添加一行数据
+			CellRangeAddress callRangeAddress = new CellRangeAddress(0,0,0,headerList.size()-1);
+			CellStyle style = styles.get("data");
+			Row timeRow = sheet.createRow(0);
+			timeRow.setHeightInPoints(16);
+			Cell cellt = timeRow.createCell(0);
+			cellt.setCellValue(titleTime);
+			sheet.addMergedRegion(callRangeAddress);
+			sheet.autoSizeColumn(0);
+			setBorderStyle(CellStyle.BORDER_THIN,callRangeAddress,sheet,wb);
+		}
+		Integer rownum=rownums.get(code);
+		Row headerRow = sheet.createRow(rownum++);
+		headerRow.setHeightInPoints(16);
+		for (int i = 0; i < headerList.size(); i++) {
+			Cell cell = headerRow.createCell(i);
+			cell.setCellStyle(styles.get("header"));
+			cell.setCellValue(headerList.get(i));
+			sheet.autoSizeColumn(i);
+		}
+		for (int i = 0; i < headerList.size(); i++) {  
+			int colWidth = sheet.getColumnWidth(i)*2;
+			sheet.setColumnWidth(i, colWidth < 3000 ? 3000 : colWidth);  
+		}
+		j++;
+	}
 
 }

src/main/java/com/nis/web/controller/BaseController.java

@@ -2277,6 +2277,24 @@ public class BaseController {
 		ByteArrayOutputStream out = new ByteArrayOutputStream();
 		ExcelCsv.writeCSVFile(response,titleList,headMap,dataList,fileName,titleTime,msgProp);
 	}
+	
+	
+	public void _ajaxExport(HttpServletRequest request, HttpServletResponse response,
+			String code,String titleTime,List<String> headerList, List<List<Object>> dataList)
+					throws Exception{
+		Properties msgProp = getMsgProp();
+		String fileName = msgProp.getProperty(code, code) + "_" + DateUtils.getDate("yyyyMMddHHmmss")
+		+ ".xlsx";
+		fileName = fileName.replaceAll(" ", "_");
+		if (request.getHeader("User-Agent").toUpperCase().indexOf("MSIE") > 0) {
+			fileName = URLEncoder.encode(fileName, "UTF-8");
+		} else {
+			fileName = new String(fileName.getBytes("UTF-8"), "ISO8859-1");
+		}		
+		new ExportExcel(msgProp.getProperty(code, code),code,titleTime, headerList).ajaxDataList(dataList, code).write(response, fileName).dispose();
+		
+	}
+	
 	public String initLogMap(BaseLogEntity log,String title){
 		Properties msgProp = getMsgProp();
 		String logTime=msgProp.getProperty(title,title);;

src/main/java/com/nis/web/controller/report/ExportController.java

@@ -0,0 +1,29 @@
+package com.nis.web.controller.report;
+
+import java.util.List;
+import java.util.Map;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.apache.commons.lang.StringEscapeUtils;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import com.nis.web.controller.BaseController;
+import net.sf.json.JSONObject;
+
+@Controller
+@RequestMapping("${adminPath}/export")
+public class ExportController extends BaseController {
+	
+	@RequestMapping(value = "ajaxExport")
+	public void ajaxExport(String exports,HttpServletRequest request,HttpServletResponse response) throws Exception{
+	  JSONObject jsonObject = JSONObject.fromObject(StringEscapeUtils.unescapeHtml(exports));
+	  Map<String,Object> map=JSONObject.fromObject(jsonObject);
+	  List<List<Object>> list=(List<List<Object>>) map.get("book");
+	  List<String> heard=(List<String>) map.get("heard");
+	  String titleTime=String.valueOf(map.get("titleTime"));
+	  String titleCode=String.valueOf(map.get("titleCode"));
+	  _ajaxExport(request,response,titleCode, titleTime, heard, list);
+	}
+
+}
+