7.28Excel和Word文件导出
文件导出
点击HTML前台导出按钮、
Onclick=:”jshelp.exportExcel()”
查看方法
Exportexcel()
调到common.js页面
var jsHelp = {
exportExcel: function () {
$.ajax({
type: "POST",
url: "/electricityTrading/priceManagement/exprotExcel",
data: {},
cache: false,
dataType: 'json',
success: function (result) {
jsHelp.downloadFilesByNodeName(result.msg,"")
},
error: function (error) {
}
});
},
查看URL：url: "/electricityTrading/priceManagement/exprotExcel"
/**
* 根据excel模板导出数据
* @return
*/
@RequestMapping("exprotExcel")
@ResponseBody
public AjaxResult exprotExcel() {
TradeDetail tradeDetail=new TradeDetail();
List
freeMarkerExport fw=new freeMarkerExport();//实例化该导出类
Map dataMap = new HashMap();
try{
dataMap.put("list",list);//将数据装进Map
dataMap.put("year", "2020");
dataMap.put("time", "2");
String excelName=fw.generateExcel(dataMap);//调用导出方法
String host = env.getProperty("Host");
String uploadPath = env.getProperty("uploadWordPath");
return success(host+uploadPath+excelName);
// return "http://localhost:8089/upload/购售电信息明细.xls";
}catch (Exception e){
e.printStackTrace();
return null;
}
查看他内部的方法
String excelName=fw.generateExcel(dataMap)
/**
* dataMap为要装载的数据
*
* @param dataMap
*/
public String generateExcel(Map dataMap) {
// 设置模本装置方法和路径,FreeMarker支持多种模板装载方法。可以重servlet，classpath，数据库装载，
// 这里我的模板是放在resources/ftl包下(放在其它位置总会报文件找不到)
configuration.setClassForTemplateLoading(this.getClass(),
"/ftl");
Template t = null;
try {
// test2.ftl为要装载的模板
t = configuration.getTemplate("detail.ftl");
t.setEncoding("utf-8");
} catch (IOException e) {
e.printStackTrace();
}
// 输出文档路径及名称
String name = "购售电信息明细.xls";
String filePath = Global.getTemplatePath() + "/" + name;
//输出文档路径及名称
File outFile = new File(filePath);
// File outFile = new File("E:/detail3.xls");
Writer out = null;
try {
out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile), "utf-8"));
} catch (Exception e1) {
e1.printStackTrace();
}
try {
t.process(dataMap, out);
out.close();
} catch (TemplateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return name;
}
Word文件下载导出
html中代码
actions.push('导出合同 ');
common.js中代码
exportWord: function (contractId) {
$.ajax({
type: "POST",
url: "/electricityTrading/agencyContract/exportWord",
data: {contractId:contractId},
cache: false,
dataType: 'json',
success: function (result) {
jsHelp.downloadFilesByNodeName(result.msg,"")
},
error: function (error) {
}
});
},java 中代码
@GetMapping("/detail")
public String detail() {
return prefix + "/detail";
}
/**
* 根据word模板导出数据
*/
@RequestMapping("/exportWord")
@ResponseBody
public AjaxResult exportWord(String contractId) {
TradeDetail tradeDetail = new TradeDetail();
BizAgencyContract bizAgencyContract = bizAgencyContractService.selectBizAgencyContractById(Long.parseLong(contractId));
freeMarkerExport fw = new freeMarkerExport();//实例化该导出类
Map dataMap = new HashMap();
try {
String wordName= fw.generateWord(bizAgencyContract);//调用导出方法
String host = env.getProperty("Host");
String uploadPath = env.getProperty("uploadWordPath");
return success(host+uploadPath+wordName);
// return url;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
String wordName= fw.generateWord(bizAgencyContract);//调用导出方法、
进入该方法
public String generateWord(BizAgencyContract bizAgencyContract) {
Map dataMap = new HashMap();
try {
//编号
dataMap.put("contractNo", bizAgencyContract.getContractNo());
dataMap.put("customerName", bizAgencyContract.getCustomerName());
dataMap.put("signedDate", bizAgencyContract.getSignedDate().toString());
dataMap.put("signedAddr", bizAgencyContract.getSignedAddr());
dataMap.put("customerName", bizAgencyContract.getCustomerName());
dataMap.put("familyAddr", bizAgencyContract.getFamilyAddr());
dataMap.put("legalPerson", bizAgencyContract.getLegalPerson());
dataMap.put("creditCode", bizAgencyContract.getCreditCode());
dataMap.put("voltCode", bizAgencyContract.getVoltCode());
dataMap.put("elecTypeCode", bizAgencyContract.getElecTypeCode());
dataMap.put("familyAddr", bizAgencyContract.getFamilyAddr());
dataMap.put("consNo", "");
dataMap.put("contractCap", "");
dataMap.put("electricitySum", bizAgencyContract.getElectricitySum());
dataMap.put("familyAddr", bizAgencyContract.getFamilyAddr());
dataMap.put("faxNo", bizAgencyContract.getFaxNo());
dataMap.put("email", bizAgencyContract.getEmail());
dataMap.put("firstContact", bizAgencyContract.getFirstContact());
dataMap.put("firstOfficeTel", bizAgencyContract.getFirstOfficeTel());
dataMap.put("firstMobile", bizAgencyContract.getFirstMobile());
dataMap.put("secondContact", bizAgencyContract.getSecondContact());
dataMap.put("secondOfficeTel", bizAgencyContract.getSecondOfficeTel());
dataMap.put("secondMobile", bizAgencyContract.getSecondMobile());
dataMap.put("customerName", bizAgencyContract.getCustomerName());
dataMap.put("legalPerson", bizAgencyContract.getLegalPerson());
dataMap.put("signedDate", bizAgencyContract.getSignedDate().toString());
dataMap.put("familyAddr", bizAgencyContract.getFamilyAddr());
dataMap.put("postalCode", bizAgencyContract.getPostalCode());
dataMap.put("firstContact", bizAgencyContract.getFirstContact());
dataMap.put("firstOfficeTel", bizAgencyContract.getFirstOfficeTel());
dataMap.put("faxNo", bizAgencyContract.getFaxNo());
dataMap.put("bankName", bizAgencyContract.getBankName());
dataMap.put("bankAcct", bizAgencyContract.getBankAcct());
dataMap.put("creditCode", bizAgencyContract.getCreditCode());
//Configuration 用于读取ftl文件
Configuration configuration = new Configuration(new Version("2.3.0"));
configuration.setDefaultEncoding("utf-8");
/**
* 以下是两种指定ftl文件所在目录路径的方式，注意这两种方式都是
* 指定ftl文件所在目录的路径，而不是ftl文件的路径
*/
//指定路径的第一种方式（根据某个类的相对路径指定）
// configuration.setClassForTemplateLoading(this.getClass(), "");
//指定路径的第二种方式，我的路径是C：/a.ftl
configuration.setDirectoryForTemplateLoading(new File(Global.getTemplatePath()));
Calendar date = Calendar.getInstance();
String year = String.valueOf(date.get(Calendar.YEAR));
String name = year + "年购售电代理合同.doc";
String filePath = Global.getTemplatePath() + "/" + name;
//输出文档路径及名称
File outFile = new File(filePath);
//以utf-8的编码读取ftl文件
Template template = configuration.getTemplate("agencyContract.ftl", "utf-8");
Writer out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile), "utf-8"), 10240);
template.process(dataMap, out);
out.close();
// String host = env.getProperty("Host");
// String uploadPath = env.getProperty("uploadPath");
// return host+uploadPath;
return name;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}