| | |
|---|
| | | return toAjax(documentMaterialsService.deleteDocumentMaterialsByMaterialIds(materialIds)); |
|---|
| | | } |
|---|
| | | |
|---|
| | | public String getPageSize(double du) |
|---|
| | | { |
|---|
| | | if(du <= 8699840) |
|---|
| | | return "A4"; |
|---|
| | | else if(du <= 17403188) |
|---|
| | | return "A3"; |
|---|
| | | else if(du <= 34811347) |
|---|
| | | return "A2"; |
|---|
| | | else if(du <= 69622674) |
|---|
| | | return "A1"; |
|---|
| | | else |
|---|
| | | return "A0"; |
|---|
| | | } |
|---|
| | | |
|---|
| | | @PostMapping("/upload") |
|---|
| | | public AjaxResult uploadFile(MultipartFile file) throws Exception |
|---|
| | |
|---|
| | | System.out.println("DPI: " + info.getPhysicalWidthDpi()); |
|---|
| | | //计算fileNumber |
|---|
| | | Long fileNumber = documentMaterialsService.getFiNum(nam); |
|---|
| | | //计算sizeType |
|---|
| | | String sizeType = getPageSize(wid*hei); |
|---|
| | | //插入数据库对应的url当中 |
|---|
| | | documentMaterialsService.updateByPageNumber(nam, fileNumber,wid, hei,wdpi, hdpi, sz, fileName, pname); |
|---|
| | | documentMaterialsService.updateByPageNumber(nam, sizeType, fileNumber,wid, hei,wdpi, hdpi, sz, fileName, pname); |
|---|
| | | // System.out.println(url); |
|---|
| | | // System.out.println(fileName); |
|---|
| | | ajax.put("fileName", fileName); |
|---|
