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springmvc ajax excel檔案上傳,JSP+ajax+springMVC+MayBatis處理excel上傳導入

jsp

導入

jquery

//資料導入

function importData(){

var files = $('input[name="importData"]').prop('files');//擷取到檔案清單

if(files.length == 0){

alert('請選擇檔案');

return;

}else{

var formData = new FormData();

var name = $("#importData").val();

formData.append("file",$("#importData")[0].files[0]);

formData.append("name",name);

var reg = /^.*\.(?:xls|xlsx)$/i;

if (!reg.test(name)) {//校驗是否是excel格式的檔案

alert("請上傳excel格式的檔案!");

return;

}

var url = "url";

$.ajax({

type : "post",

async : false,

traditional : true,

url : url,

dataType : "json",

data : formData,

processData : false,

contentType : false,

success : function(result) {

if (result.success) {

//儲存重新整理

//........

alert("導入成功!");

}

},

error : function(errorMsg) {

alert("導入失敗!");

}

});

}

}

java

@Autowired

private IDimUserFileConfService dimUserFileConfService;

@Autowired

private IDimUserGiConfService dimUserGiConfService;

@RequestMapping(value = "importExel.json", method = RequestMethod.POST)

@ResponseBody

public Object importdata(@RequestParam("file") MultipartFile file,HttpServletRequest request, HttpServletResponse response,@RequestParam("user_id") String user_id,

@RequestParam("user_name") String user_name) {

String id = user_id+DateUtils.getDateTimeStr();

Date create_time = new Date();

String filename = file.getOriginalFilename();//原檔案名字

XSSFWorkbook workbook1 = null;

HSSFWorkbook workbook2 = null;

try {

InputStream is = file.getInputStream();//擷取輸入流

if(filename.endsWith(".xlsx")){

workbook1 = new XSSFWorkbook(is);

XSSFSheet sheet = workbook1.getSheetAt(0); // 建立對工作表的引用

int rows = sheet.getPhysicalNumberOfRows();// 擷取表格的

int columns = 0;

for (int r = 0; r < rows; r++) { // 循環周遊表格的行

if(r==0){

//在第一行标題行計算出列寬度,因為資料行中可能會有空值

columns = sheet.getRow(r).getLastCellNum();

continue;

}

String value = "";

Row row = sheet.getRow(r); // 擷取單元格中指定的行對象

if (row != null) { //周遊單元格

for(int i = 0 ; i < columns; i++) {

Cell cell = row.getCell(i);

cell.setCellType(Cell.CELL_TYPE_STRING);

String temp = cell.getStringCellValue();

if (temp.indexOf(".") > -1) { //處理有小數的讀取錯誤

value += String.valueOf(new Double(temp)).trim()+",";

} else {

value += temp.trim()+",";

}

}

}

String[] str = value.split(",");

int k = 0;

if(r % 200 == 0) {//檔案拆分,每200行一個檔案

k++;

id = k+user_id+DateUtils.getDateTimeStr()+"p";

//儲存檔案資訊

dimUserFileConfService.addUserGiFile(id, filename+"_p"+k, user_id, user_name, new Date());

}

//處理使用者地理資訊儲存

dimUserGiConfService.addUserGi(str[0], str[1], str[2], id);

}

if(!id.endsWith("p")) {

//儲存檔案資訊

dimUserFileConfService.addUserGiFile(id, filename, user_id, user_name, create_time);

}

} else {

workbook2 = new HSSFWorkbook(is);

HSSFSheet sheet = workbook2.getSheetAt(0); // 建立對工作表的引用

int rows = sheet.getPhysicalNumberOfRows();// 擷取表格的

int columns = 0;

for (int r = 0; r < rows; r++) { // 循環周遊表格的行

if(r==0){

//在第一行标題行計算出列寬度,因為資料行中可能會有空值

columns = sheet.getRow(r).getLastCellNum();

continue;

}

String value = "";

Row row = sheet.getRow(r); // 擷取單元格中指定的行對象

if (row != null) { //周遊單元格

for(int i = 0 ; i < columns; i++) {

Cell cell = row.getCell(i);

cell.setCellType(Cell.CELL_TYPE_STRING);

String temp = cell.getStringCellValue();

if (temp.indexOf(".") > -1) { //處理有小數的讀取錯誤

value += String.valueOf(new Double(temp)).trim()+",";

} else {

value += temp.trim()+",";

}

}

}

String[] str = value.split(",");

int k = 0;

if(r % 200 == 0) {//檔案拆分,每200行一個檔案

k++;

id = k+user_id+DateUtils.getDateTimeStr()+"p";

//儲存檔案資訊

dimUserFileConfService.addUserGiFile(id, filename+"_p"+k, user_id, user_name, new Date());

}

//處理使用者地理資訊儲存

dimUserGiConfService.addUserGi(str[0], str[1], str[2], id);

}

if(!id.endsWith("p")) {

//儲存檔案資訊

dimUserFileConfService.addUserGiFile(id, filename, user_id, user_name, create_time);

}

}

} catch (IOException e) {

e.printStackTrace();

}finally {

try {

if(workbook1 != null) {

workbook1.close();

}

if(workbook2 != null) {

workbook2.close();

}

} catch (IOException e) {

e.printStackTrace();

}

}

return new RestResult(true, "ok");

}

maybatis

INSERT INTO dim_user_gi_file

values

(#{id},#{f_name},#{user_id},#{user_name},#{create_time, jdbcType=DATE})