本项目处理查询数据库并将数据输出到指定excel，然后以邮件形式发送的demo。
1，datas.properties文件：
url_north=jdbc:sqlserver://Chncitosql02:1433;integratedSecurity=true;DatabaseName=SISCN
url_sourth=jdbc:sqlserver://Chncitosql05:2433;integratedSecurity=true;DatabaseName=SISCN
sheetName=Details
componyTitle=AIA China eBusiness Statistic Report
fromFile=D:\\AIA_SIS\\AIA China eAgent system Statistic Report 201710.xls
toFile=D:\\AIA_SIS\\AIA China eAgent system Statistic Report 201710.xls
[email protected]
[email protected]
2，连接数据库(使用自己用的数据库)
package com.cn.importExcel;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
public class ConnectionData {
//生产
static String url_north=SISUtil.getDatas().getUrl_north();
static String url_sourth=SISUtil.getDatas().getUrl_sourth();
//uat
// static String url_north="jdbc:sqlserver://chot3r8csql11:1433;DatabaseName=choa1sis";
// static String userName="devplogin";
// static String password="g47V58Cv";
// static String url_sourth="jdbc:sqlserver://chot3r8csql11:1433;DatabaseName=choa1sis";
@SuppressWarnings("null")
public static Map<String,Object> getData(String url){
Connection connection=null;
PreparedStatement pStatement=null;
ResultSet rSet=null;
String[] sqls=getSqls(url);
Map<String,Object> maps=new HashMap<String,Object>();
connection=getConnection(url);
try {
for(int i=0;i<=4;i++){
Map<Object,Object> map=new HashMap<Object,Object>();
rSet=getResultSet(sqls[i],connection,pStatement,rSet);
while(rSet.next()){
switch(i){//生产
case 0:
map.put(rSet.getString("orgid"), rSet.getString("count"));
break;
case 1:
map.put(rSet.getString("lco"),rSet.getString("count"));
break;
case 2:
map.put(rSet.getString("agtco"),rSet.getString("count"));
break;
case 3:
map.put(rSet.getString("branch_code"), rSet.getString("sh"));
break;
case 4:
map.put(rSet.getString("branch_code"),rSet.getString("CheckNumber_SH"));
break;
}
//uat测试
// map.put(rSet.getString("agtco"), rSet.getString("counter"));
}
//重新组装数据顺序
if(i==1 || i==2){
maps.put("map"+i, map);
maps.put("map"+(i+4), map);//1==5,2==6
}else if(i==3 || i==4){
maps.put("map"+i, getSpecialData());
maps.put("map"+(i+4), map);
}else{
maps.put("map"+i, map);
}
}
} catch (Exception e) {
e.printStackTrace();
}finally {
try {
if(connection !=null){
connection.close();
}
if(pStatement !=null){
pStatement.close();
}
if(rSet !=null){
rSet.close();
}
} catch (SQLException e) {
e.printStackTrace();
}
}
return maps;
}
public static Map<Object,Object> getSpecialData(){
Map<Object,Object> map=new HashMap<Object,Object>();
map.put("0986", "0");
map.put("1186", "0");
map.put("1286", "0");
map.put("1086", "0");
map.put("2586", "0");
map.put("2686", "0");
map.put("2786", "0");
map.put("2886", "0");
return map;
}
public static ResultSet getResultSet(String sql,Connection connection,PreparedStatement pStatement,ResultSet rSet) throws Exception{
pStatement=connection.prepareStatement(sql);
rSet=pStatement.executeQuery();
return rSet;
}
public static Connection getConnection(String url){
Connection connection=null;
try {
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();
connection=DriverManager.getConnection(url);//生产
// connection=DriverManager.getConnection(url,userName,password);//uat测试
} catch (Exception e) {
e.printStackTrace();
}
return connection;
}
public static String[] getSqls(String url){
//生产
String sql00="SELECT orgid, count(distinct userid+orgid) as count FROM SHPOSAUTO.dbo.logondata where SYSTEMNAME='SIS' and logontime <= CONVERT(datetime,convert(varchar(10),dateadd(d,-1,dateadd(m,-1,DATEADD(mm, DATEDIFF(m,0,getdate())+1, 0))),112)) and logontime >= CONVERT(datetime, CONVERT(varchar(10),DATEADD(m,-1 ,dateadd(dd,-day(getdate())+1,getdate())) ,112)) and substring(userid,3,2) <='99' and substring(userid,3,2) >='00'group by orgid";
String sql01="SELECT orgid, count(distinct userid+orgid) as count FROM GZPOSAUTO.dbo.logondata where SYSTEMNAME='SIS' and logontime <= CONVERT(datetime,convert(varchar(10),dateadd(d,-1,dateadd(m,-1,DATEADD(mm, DATEDIFF(m,0,getdate())+1, 0))),112)) and logontime >= CONVERT(datetime, CONVERT(varchar(10),DATEADD(m,-1 ,dateadd(dd,-day(getdate())+1,getdate())) ,112)) and substring(userid,3,2) <='99' and substring(userid,3,2) >='00'group by orgid;";
String sql1="select lco,lyear,lmonth,sum(lcount) count from siscn.dbo.sisdlog where lyear = Year(getDate()) and lmonth=convert(char(2),MONTH(GETDATE())-1) and substring(lfunc,2,1) in ('1','2') and substring(lfunc,1,1)=0 group by lco,lyear,lmonth,substring(lfunc,1,1);";
String sql2="select agtco,count(1) as count from siscn.dbo.proposal where appdate between convert(datetime,convert(varchar(10),dateadd(mm,-1,dateadd(dd,-day(GETDATE())+1,GETDATE())),23)+' 00:00:00.000') and convert(datetime,convert(varchar(10),dateadd(dd,-day(GETDATE()),GETDATE()),23)+' 23:59:59.000') group by agtco;";
String sql3="SELECT branch_code,count(*) as sh FROM AMCMS..meeting WHERE 1=1 AND (YEAR(start_time) = Year(getDate())) AND (MONTH(start_time) = (month(getdate())-1)) group by branch_code;";
String sql4="SELECT (SUM(CASE WHEN A.arrive_check = '1' THEN 1 ELSE 0 END)+SUM(CASE WHEN A.arrive_check = '2' THEN 1 ELSE 0 END)+ SUM(CASE WHEN A.arrive_check = '6' THEN 1 ELSE 0 END)) AS 'CheckNumber_SH',b.branch_code FROM AMCMS..meeting_agent A INNER JOIN AMCMS..meeting B ON A.meeting_id = B.meeting_id WHERE 1=1 and (YEAR(B.start_time) = Year(getDate()) AND (MONTH(B.start_time) = (month(getdate())-1))) group by b.branch_code;";
String[] sqls1=new String[]{((url!=null && url.contains("Chncitosql02:1433"))?sql00:sql01),sql1,sql2,sql3,sql4};
//uat 测试
// String sql="select agtco,count(issname) as counter from proposal where agtco in('0986','1186','1286','1086','2586','2686','2786','2886') group by agtco union select 'total' as agtco, count(issname) as counter from proposal where agtco in('0986','1186','1286','1086','2586','2686','2786','2886');";
// String[] sqls1=new String[]{sql,sql,sql,sql,sql};
return sqls1;
}
public static void main(String[] args) {
Map<String,Object> maps_north=getData(url_north);
Map<Object,Object> map=new HashMap<Object,Object>();
for(int i=0;i<maps_north.size();i++){
@SuppressWarnings("unchecked")
Map<Object,Object> value=(Map<Object,Object>)maps_north.get("map"+i);
System.out.println("---------");
}
Map<String,Object> maps_sourth=getData(url_sourth);
System.out.println("------------");
}
}
3，操作指定excel(导入导出数据至指定数据库)
package com.cn.importExcel;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.util.CellRangeAddress;
/**
* 友邦SIS周报2017 November AIA
* @author Administrator
*
*/
public class ImportAndUpdate {
public static boolean isUpdate=false;//是否已经更新过
private static String sheetName=SISUtil.getDatas().getSheetName();
private static String componyTitle=SISUtil.getDatas().getComponyTitle();
static String fromFile=SISUtil.getDatas().getFromFile();
private static String toFile=SISUtil.getDatas().getToFile();
// static String fromFile="C:\\Users\\nsnp674\\Desktop\\AIA China eAgent system Statistic Report 201710.xls";
// private static String toFile="C:\\Users\\nsnp674\\Desktop\\AIA China eAgent system Statistic Report 201710.xls";
static int count=0;//用来统计执行importExcel的次数
//需要填写的地方
private static final String[] points=new String[]{"Sales illustration System","# UNIQUE agent accesses/month",
"SIS","Number of agents access per month","Number of proposal generated per month",
"eSIS New Solution","Number of agents access per month","Number of proposal generated per month",
"SIS+eSIS","Number of agents access per month","Number of proposal generated per month",
"Agent Morning Call Management System","Number of meeting registered per month ","Count of check in per month"};
public static void importExcel(Map<String,Object> dataMaps) throws Exception{
InputStream is;
OutputStream os;
HSSFWorkbook fromWork;
count++;
try {
is = new FileInputStream(new File(fromFile));
fromWork = new HSSFWorkbook(is);
is.close();// 对同一个文件进行操作时需要及时将用完的输入流关闭，否则输出流在引用这个文件时会报错
os = new FileOutputStream(new File(toFile));
HSSFSheet fromSheet = getSheetName(fromWork);
List<Object[]> lists=getRowAndColAndValues(fromWork,fromSheet,dataMaps,count);
System.out.println("最后匹配完得到的结果数量为："+lists.size());
insert(fromSheet, lists);//循环插入值
fromWork.write(os);
os.flush();
isUpdate=true;
os.close();
} catch (Exception e) {
e.printStackTrace();
}
}
//获取指定sheetName
public static HSSFSheet getSheetName(HSSFWorkbook fromWork){
HSSFSheet fromSheet = fromWork.getSheetAt(1);// 获取第一个sheet
int sheets = fromWork.getNumberOfSheets();
for(int i=0;i<sheets;i++){
String sheet=fromWork.getSheetName(i);
if(sheetName.equals(sheet)){
fromSheet=fromWork.getSheetAt(i);
}
}
return fromSheet;
}
public static Object getValue(HSSFCell hCell) {//处理excel值的格式并返回
if (hCell != null) {
if (hCell.getCellType() == HSSFCell.CELL_TYPE_BLANK) {
// System.out.println("");
return "";
} else if (hCell.getCellType() == HSSFCell.CELL_TYPE_BOOLEAN) {
// System.out.println(hCell.getBooleanCellValue());
return hCell.getBooleanCellValue();
} else if (hCell.getCellType() == HSSFCell.CELL_TYPE_FORMULA) {
// System.out.println(hCell.getCellFormula());
return hCell.getCellFormula();
} else if (hCell.getCellType() == HSSFCell.CELL_TYPE_NUMERIC) {
// System.out.println(hCell.getNumericCellValue());
return hCell.getNumericCellValue();
} else if (hCell.getCellType() == HSSFCell.CELL_TYPE_STRING) {
// System.out.println(hCell.getStringCellValue());
return hCell.getStringCellValue();
}
}
return null;
}
public static int[] getMergedRegion(HSSFSheet sheet, int row, int column) {// 判断指定坐标是否是合并单元格并返回
int[] list = null;
int sheetMergeCount = sheet.getNumMergedRegions();
for (int i = 0; i < sheetMergeCount; i++) {
CellRangeAddress range = sheet.getMergedRegion(i);
int firstColumn = range.getFirstColumn();
int lastColumn = range.getLastColumn();
int firstRow = range.getFirstRow();
int lastRow = range.getLastRow();
if (row >= firstRow && row <= lastRow) {
if (column >= firstColumn && column <= lastColumn) {
list = new int[] { firstColumn, lastColumn, firstRow, lastRow };
// System.out.println("行的区间："+firstRow+"~"+lastRow+";列的区间:"+firstColumn+"~"+lastColumn);
}
}
}
return list;
}
// 获取月份所在列
public static int getMonthCell(HSSFSheet fromSheet) {
int firstRow = fromSheet.getFirstRowNum();
int lastRow = fromSheet.getLastRowNum();
int rows = lastRow - firstRow;// 获取总行数，下标从0开始
int[] yearBetweens = null;
int monthCell = 0;
for (int i = 0; i <= rows; i++) {
if (rows == 0)
break;
HSSFRow hRow = fromSheet.getRow(i);
if (hRow == null)
continue;
int perColumns = hRow.getPhysicalNumberOfCells();
int count = 0;
int columns = 0;
while (count < perColumns) {
HSSFCell hCell = hRow.getCell(columns);
int[] mergedRegion = getMergedRegion(fromSheet, i, columns);
Object obj = getValue(hCell);
if ((obj != null) || mergedRegion != null) {
count++;
if (obj.equals(getBefDate()[0]) && mergedRegion != null) {// 定位年份标题但不会返回
yearBetweens = mergedRegion;
// System.out.println("当年标题合并单元格行的区间：" + mergedRegion[2] + "~" + mergedRegion[3] + ";列的区间:"
// + mergedRegion[0] + "~" + mergedRegion[1]);
} else if (obj.equals(getBefDate()[1]) && columns >= yearBetweens[0] && columns <= columns) {// 定位月份
monthCell = columns;
}
}
columns++;
}
}
return monthCell;
}
// 获取各标题所在行
public static List<int[]> getPerPointRows(HSSFWorkbook fromWork,HSSFSheet fromSheet) {
int firstRow = fromSheet.getFirstRowNum();
int lastRow = fromSheet.getLastRowNum();
int rows = lastRow - firstRow;// 获取总行数，下标从0开始
List<int[]> list=new ArrayList<int[]>();
int[] onePointCell = null;
int[] twoPointCell = null;
int[] threePointCell=null;
for (int i = 0; i <= rows; i++) {
if (rows == 0)
break;
HSSFRow hRow = fromSheet.getRow(i);
if (hRow == null)
continue;
int perColumns = hRow.getPhysicalNumberOfCells();
int count = 0;
int columns = 0;
while (count < perColumns) {
HSSFCell hCell = hRow.getCell(columns);
int[] mergedRegion = getMergedRegion(fromSheet, i, columns);
Object obj = getValue(hCell);
if ((obj != null) || mergedRegion != null) {
count++;
int fontColor = fromWork.getFontAt(hCell.getCellStyle().getFontIndex()).getColor();// 获取字体颜色用于区分是第一层级标题还是第二层级标题
for (int j = 0; j < points.length; j++) {
if (obj.equals(points[j]) && fontColor == 32767) {// 黑色：一级，蓝色：二级
if(threePointCell!=null){
if(i<=threePointCell[0] || columns>=threePointCell[1]){
continue;
}
}else if(twoPointCell!=null){
if(i<=twoPointCell[0] || columns>=twoPointCell[1]){
continue;
}
}else if(j>0){
continue;
}
onePointCell = new int[] { i, columns };
} else if (obj.equals(points[j]) && fontColor == 12) {
if (onePointCell != null && i == onePointCell[0] + 1 && columns == onePointCell[1] + 1) {
twoPointCell = new int[]{ i, columns };
onePointCell=null;
list.add(twoPointCell);
} else if (twoPointCell != null && i == twoPointCell[0] + 10 && columns == twoPointCell[1]) {
threePointCell=new int[]{ i, columns};
twoPointCell=null;
list.add(threePointCell);
}
}
}
}
columns++;
}
}
return list;
}
//将所得到的行列重新组装
public static List<Integer[]> getFinalCell(HSSFWorkbook fromWork,HSSFSheet fromSheet){
int monthColumn = 0;
if (getMonthCell(fromSheet) > 0) {
monthColumn = getMonthCell(fromSheet);
}
// System.out.println("上月月份所在列为：" + monthColumn);
//获取每个条件下所在行数集合
List<int[]> list=getPerPointRows(fromWork, fromSheet);
//重新组合得到条件所在的行以及月份所在的列
List<Integer[]> finalCells=new ArrayList<Integer[]>();
for(int[] i:list){
// System.out.println("每个条件对应的行数为:"+i[0]+",列数为:"+i[1]+",月份所在的列数为:"+monthColumn);
finalCells.add(new Integer[]{i[0],i[1],monthColumn});
}
return finalCells;
}
//将数据库数据与组装后的excel数据进行匹配得到最后需要填充的行、列、值
@SuppressWarnings("unchecked")
public static List<Object[]> getRowAndColAndValues(HSSFWorkbook fromWork,HSSFSheet fromSheet,Map<String,Object> dataMaps,int count){
List<Integer[]> finalCells=getFinalCell(fromWork, fromSheet);
// Map<String,Object> dataMaps=getSqlserverDatas();
List<Object[]> lists=new ArrayList<Object[]>();
for(int i=0;i<finalCells.size();i++){
Map<Object,Object> mapIn=(Map<Object,Object>)dataMaps.get("map"+i);
int total=0;//用来记录各渠道数据
for(int j=0;j<9;j++){
int row=finalCells.get(i)[0]+j+1;//行数累加获取，列数不变
int column=finalCells.get(i)[1];
String city=fromSheet.getRow(row).getCell(column).getStringCellValue();
for(Map.Entry<Object,Object> entry:mapIn.entrySet()){
String key=(String)entry.getKey();
String value=(String)entry.getValue();
if(("SH".equals(city) && ("N00001".equals(key)||"0986".equals(key)))
||("BJ".equals(city) && ("N00002".equals(key)||"1186".equals(key)))
||("JS".equals(city) && ("N00003".equals(key)||"1286".equals(key)))
||("GD".equals(city) && ("S00001".equals(key)||"2586".equals(key)))
||("SZ".equals(city) && ("S00002".equals(key)||"1086".equals(key)))
||("DG".equals(city) && ("S00003".equals(key)||"2886".equals(key)))
||("JM".equals(city) && ("S00004".equals(key)||"2786".equals(key)))
||("FS".equals(city) && ("S00005".equals(key)||"2686".equals(key)))){
total=total+Integer.parseInt(value);
lists.add(new Object[]{row,finalCells.get(i)[2],value});
// System.out.println("该城市为:"+key+"需要填的行为:"+row+",列为:"+finalCells.get(i)[2]+",值为:"+value);
break;
}
}
if(j==8 && "Total".equals(city)){//南北方数据分开需要先判断total中是否有值，有值则取值相加在放入
String totalValue=fromSheet.getRow(row).getCell(finalCells.get(i)[2]).getStringCellValue();
if(totalValue != null && !"".equals(totalValue)){
if(count == 1 || count > 2){//如果本来total就有值则需先清空，执行超过两次也需要先清空数据。
fromSheet.getRow(row).getCell(finalCells.get(i)[2]).setCellValue(0);
totalValue="0";
}
total=Integer.parseInt(totalValue)+total;
// System.out.println("total累加之后值为："+totalValue);
}
lists.add(new Object[]{row,finalCells.get(i)[2],String.valueOf(total)});
}
}
}
return lists;
}
// 向指定的单元格内加入值 如果该单元格为null，先创建在填值
public static void insert(HSSFSheet fromSheet,List<Object[]> lists) {
for(int i=0;i<lists.size();i++){
int row=(Integer)lists.get(i)[0];
int column=(Integer)lists.get(i)[1];
Object obj=lists.get(i)[2];
HSSFRow hRow = fromSheet.getRow(row);
if (hRow == null) {
hRow = fromSheet.createRow(row);
}
HSSFCell hCell = hRow.getCell(column);
if (hCell == null) {
hCell = hRow.createCell(column);
}
hCell.setCellValue(String.valueOf(obj));
}
}
//excel里面大标题动态获取 组装：company+年
public static String[] getBefDate() {
String[] months = new String[] { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov",
"Dec" };
Calendar c = new GregorianCalendar();
String befDate = c.get(Calendar.YEAR) + "," + months[c.get(Calendar.MONTH) - 1];
String[] yearAndMonth = befDate.split(",");
yearAndMonth[0] = componyTitle + yearAndMonth[0];
return yearAndMonth;
}
public static Map<String,Object> getSqlserverDatas_North(){//模拟数据库数据
Map<Object,Object> mapIn=new HashMap<Object,Object>();
Map<String,Object> mapOut=new HashMap<String,Object>();
for(int i=0;i<4;i++){
mapIn.put("N00001", "1234");
mapIn.put("N00002", "1234");
mapIn.put("N00003", "1234");
mapOut.put("map"+i, mapIn);
mapIn=new HashMap<Object,Object>();
}
for(int i=4;i<9;i++){
mapIn.put("0986", "6541");
mapIn.put("1186", "6541");
mapIn.put("1286", "6541");
mapOut.put("map"+i, mapIn);
mapIn=new HashMap<Object,Object>();
}
return mapOut;
}
public static Map<String,Object> getSqlserverDatas_Sourth(){//模拟数据库数据
Map<Object,Object> mapIn=new HashMap<Object,Object>();
Map<String,Object> mapOut=new HashMap<String,Object>();
for(int i=0;i<4;i++){
mapIn.put("S00001", "1234");
mapIn.put("S00002", "1234");
mapIn.put("S00003", "1234");
mapIn.put("S00004", "1234");
mapIn.put("S00005", "1234");
mapOut.put("map"+i, mapIn);
mapIn=new HashMap<Object,Object>();
}
for(int i=4;i<9;i++){
mapIn.put("1086", "6541");
mapIn.put("2586", "6541");
mapIn.put("2686", "6541");
mapIn.put("2786", "6541");
mapIn.put("2886", "6541");
mapOut.put("map"+i, mapIn);
mapIn=new HashMap<Object,Object>();
}
return mapOut;
}
//测试
public static void main(String[] args) {
try {
importExcel(getSqlserverDatas_North());
importExcel(getSqlserverDatas_Sourth());
if(isUpdate)
System.out.println("恭喜已经完成填写！");
} catch (Exception e) {
e.printStackTrace();
}
}
}
4，发送邮件
package com.cn.importExcel;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
public class SendEmail {
static boolean isSendSuccess=false;
public static Session getSession() throws Exception {
Properties props = new Properties();
props.setProperty("mail.host", "smtphk-int.aia.biz");
props.setProperty("mail.transport.protocol", "smtp");
Session mail_session = Session.getInstance(props);
return mail_session;
}
public static void sendEmail(String path) throws Exception{
String sender = "[email protected]";
//实际发送
String[] receivers =SISUtil.getDatas().getReceivers();
String[] ccs =SISUtil.getDatas().getCcs();
//测试
// String[] receivers ={"[email protected]"};
// String[] ccs ={"[email protected]"};
Session mailSession = getSession();
InternetAddress Sender = new InternetAddress(sender);
List<InternetAddress> recipinets = new ArrayList<InternetAddress>();
for (String receiverItem : receivers) {
if (!"".equals(receiverItem)) {
recipinets.add(new InternetAddress(receiverItem));
}
}
Message msg = new MimeMessage(mailSession);
msg.setFrom(Sender);
msg.addRecipients(Message.RecipientType.TO, recipinets.toArray(new InternetAddress[0]));
if (ccs != null && ccs.length > 0) {
List<InternetAddress> ccAddresses = new ArrayList<InternetAddress>();
for (String ccItem : ccs) {
if (!"".equals(ccItem)) {
ccAddresses.add(new InternetAddress(ccItem));
}
}
if (!ccAddresses.isEmpty()) {
msg.addRecipients(Message.RecipientType.CC, ccAddresses.toArray(new InternetAddress[0]));
}
}
msg.setSentDate(new java.util.Date());
msg.setSubject("SIS Monthly Data!");
Multipart mp = new MimeMultipart();
MimeBodyPart mbp = new MimeBodyPart();
mbp.setContent("<html><head></head><body>附件是SIS Monthly Data，请查收，谢谢！(此邮件由系统自动发出,请勿回复,如有数据问题请联系[[email protected]])</body></html>",
"text/html; charset=UTF-8");
mp.addBodyPart(mbp);
File file = new File(path);
if (file!=null && file.getPath()!=null) {
BodyPart attachmentBodyPart = new MimeBodyPart();
FileDataSource fds = new FileDataSource(path);
attachmentBodyPart.setDataHandler(new DataHandler(fds));
attachmentBodyPart.setFileName(fds.getName());
mp.addBodyPart(attachmentBodyPart);
}
msg.setContent(mp);
Transport.send(msg);
System.out.println("发送邮件成功！");
isSendSuccess=true;
}
public static void main(String[] args) {
try {
sendEmail("C:\\Users\\nsnp674\\Desktop\\SIS环境列表20170801.xls");
System.out.println("OK!");
} catch (Exception e) {
e.printStackTrace();
}
}
}
5，获取datas.properties文件数据并封装至SISUtil中
package com.cn.importExcel;
import java.util.PropertyResourceBundle;
import java.util.ResourceBundle;
//读取datas.properties数据
public class SISUtil {
//数据库南北方url
private String url_north;
private String url_sourth;
//excel相关参数
private String sheetName;
private String componyTitle;
private String fromFile;
private String toFile;
//email中相关参数
private String[] receivers;
private String[] ccs;
public static SISUtil getDatas(){
SISUtil sisUtil=new SISUtil();
ResourceBundle resourceBundle=PropertyResourceBundle.getBundle("datas");
sisUtil.setUrl_north(resourceBundle.getString("url_north"));
sisUtil.setUrl_sourth(resourceBundle.getString("url_sourth"));
sisUtil.setSheetName(resourceBundle.getString("sheetName"));
sisUtil.setComponyTitle(resourceBundle.getString("componyTitle"));
sisUtil.setFromFile(resourceBundle.getString("fromFile"));
sisUtil.setToFile(resourceBundle.getString("toFile"));
sisUtil.setReceivers(resourceBundle.getString("receivers").split(","));
sisUtil.setUrl_north(resourceBundle.getString("ccs"));
return sisUtil;
}
public String getUrl_north() {
return url_north;
}
public void setUrl_north(String url_north) {
this.url_north = url_north;
}
public String getUrl_sourth() {
return url_sourth;
}
public void setUrl_sourth(String url_sourth) {
this.url_sourth = url_sourth;
}
public String getSheetName() {
return sheetName;
}
public void setSheetName(String sheetName) {
this.sheetName = sheetName;
}
public String getComponyTitle() {
return componyTitle;
}
public void setComponyTitle(String componyTitle) {
this.componyTitle = componyTitle;
}
public String getFromFile() {
return fromFile;
}
public void setFromFile(String fromFile) {
this.fromFile = fromFile;
}
public String getToFile() {
return toFile;
}
public void setToFile(String toFile) {
this.toFile = toFile;
}
public String[] getReceivers() {
return receivers;
}
public void setReceivers(String[] receivers) {
this.receivers = receivers;
}
public String[] getCcs() {
return ccs;
}
public void setCcs(String[] ccs) {
this.ccs = ccs;
}
public static void main(String[] args) {
System.out.println(SISUtil.getDatas().getToFile());
}
}
6，手动执行任务
package com.cn.importExcel;
import java.util.Map;
public class BeginRunAll {
public static void beginRun(){
//测试连接数据库并自动填写Excel输出到桌面
Map<String,Object> maps_north=ConnectionData.getData(ConnectionData.url_north);
Map<String,Object> maps_sourth=ConnectionData.getData(ConnectionData.url_sourth);
if(maps_north!=null && maps_sourth!=null && maps_north.size()>0 && maps_sourth.size()>0){
try {
ImportAndUpdate.importExcel(maps_north);
if(ImportAndUpdate.isUpdate)
ImportAndUpdate.importExcel(maps_sourth);
else ImportAndUpdate.isUpdate=false;
if(ImportAndUpdate.isUpdate){
System.out.println("数据已成功导入Excel！");
//开始发送邮件
SendEmail.sendEmail(ImportAndUpdate.fromFile);
if(SendEmail.isSendSuccess)
System.out.println("邮件已发送，请知悉！");
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
public static void main(String[] args) {
//手工执行,如果定时执行可在TimerJob中启动
beginRun();
if(SendEmail.isSendSuccess)
System.out.println("所有操作已完成！");
}
}
7，定时执行任务
package com.cn.importExcel;
import java.util.Calendar;
import java.util.Timer;
import java.util.TimerTask;
public class TimerJob{
public static void main(String[] args) {
System.out.println("------start-----");
Timer timer=new Timer();
timer.schedule(new TimerTask() {
@Override
public void run() {
System.out.println("--------run----------");
Calendar cal=Calendar.getInstance();
int month=cal.get(Calendar.MONTH)+1;
int day_of_month=cal.get(Calendar.DAY_OF_MONTH);
System.out.println("当前日期为:"+month+"月"+day_of_month+"号");
if(day_of_month==5){
// System.out.println("每月5号执行");
BeginRunAll.beginRun();
if(SendEmail.isSendSuccess)
System.out.println("所有操作已完成！");
}
}
}, 0, 3600*24*1000);//3600*24*1000指每隔一天判断一次,如果该天是这个月的5号则执行
}
}
--excel文件及单独excel导入导出的源代码可参照以下地址：
http://download.csdn.net/download/qq_35255384/10152532