From af47b774448bfa3ece4741664ce4d24128c8f629 Mon Sep 17 00:00:00 2001
From: fei <791364011@qq.com>
Date: 星期一, 01 九月 2025 14:29:50 +0800
Subject: [PATCH] 新增了代码
---
ruoyi-admin/src/main/java/com/ruoyi/web/controller/archive/DocumentMaterialsController.java | 93 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 92 insertions(+), 1 deletions(-)
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/archive/DocumentMaterialsController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/archive/DocumentMaterialsController.java
index ca90495..a38294e 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/archive/DocumentMaterialsController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/archive/DocumentMaterialsController.java
@@ -2,13 +2,26 @@
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
import java.util.List;
+import javax.imageio.ImageIO;
import javax.servlet.http.HttpServletResponse;
+import com.drew.imaging.ImageMetadataReader;
+import com.drew.metadata.Metadata;
+import com.drew.metadata.exif.ExifIFD0Directory;
+import com.ruoyi.common.config.RuoYiConfig;
import com.ruoyi.common.core.text.Convert;
import com.ruoyi.common.utils.ServletUtils;
+import com.ruoyi.common.utils.file.FileUploadUtils;
+import com.ruoyi.common.utils.file.FileUtils;
import com.ruoyi.domain.DocumentMaterials;
+import com.ruoyi.framework.config.ServerConfig;
import com.ruoyi.service.IDocumentMaterialsService;
+import com.sun.xml.internal.ws.api.addressing.WSEndpointReference;
+import org.apache.commons.imaging.ImageInfo;
+import org.apache.commons.imaging.Imaging;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
@@ -26,6 +39,7 @@
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.common.core.page.TableDataInfo;
+import org.springframework.web.multipart.MultipartFile;
import static com.ruoyi.common.core.page.TableSupport.PAGE_NUM;
import static com.ruoyi.common.core.page.TableSupport.PAGE_SIZE;
@@ -40,6 +54,9 @@
@RequestMapping("/system/materials")
public class DocumentMaterialsController extends BaseController
{
+ @Autowired
+ private ServerConfig serverConfig;
+
@Autowired
private IDocumentMaterialsService documentMaterialsService;
@@ -87,7 +104,9 @@
@PostMapping
public AjaxResult add(@RequestBody DocumentMaterials documentMaterials)
{
- return toAjax(documentMaterialsService.insertDocumentMaterials(documentMaterials));
+ int res = documentMaterialsService.insertDocumentMaterials(documentMaterials);
+ System.out.println(res+"][[[[[[[[[[[[[[[[[[");
+ return toAjax(res);
}
/**
@@ -113,4 +132,76 @@
{
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("sdfd9999999999999999999999999999999");
+ try
+ {
+ //鏍规嵁鏂囦欢鍚嶇О锛岀劧鍚庝慨鏀瑰搴旀暟鎹殑url
+ String fname = file.getOriginalFilename();
+
+// System.out.println(fname);
+ // 涓婁紶鏂囦欢璺緞
+ String filePath = RuoYiConfig.getUploadPath();
+// System.out.println(filePath);
+ // 涓婁紶骞惰繑鍥炴柊鏂囦欢鍚嶇О
+ String fileName = FileUploadUtils.upload(filePath, file);
+ String url = serverConfig.getUrl() + fileName;
+ AjaxResult ajax = AjaxResult.success();
+ //鍒嗗壊鏂囦欢鍚�
+ String [] nams = fname.split("\\.");
+ Long nam = Long.parseLong(nams[0]);
+ //鏂囦欢鍚嶇О
+ String pname = nams[1];
+ ajax.put("url", url);
+ //鎷垮埌鍥惧儚灞炴��
+ BufferedImage bufferedImage = ImageIO.read(file.getInputStream());
+ int wid = bufferedImage.getWidth();
+ int hei = bufferedImage.getHeight();
+ double sz = Double.parseDouble(String.format("%.2f", file.getSize()*1.0/1024));
+ System.out.println(wid+":"+hei+":"+sz);
+ //鎷垮埌鍥惧儚鐨刣pi淇℃伅
+
+ ImageInfo info = Imaging.getImageInfo(file.getBytes());
+
+
+ int wdpi = info.getPhysicalWidthDpi() ;
+ int hdpi = info.getPhysicalHeightDpi();
+ System.out.println("DPI: " + info.getPhysicalWidthDpi());
+ //璁＄畻fileNumber
+ Long fileNumber = documentMaterialsService.getFiNum(nam);
+ //璁＄畻sizeType
+ String sizeType = getPageSize(wid*hei);
+ //鎻掑叆鏁版嵁搴撳搴旂殑url褰撲腑
+ documentMaterialsService.updateByPageNumber(nam, sizeType, fileNumber,wid, hei,wdpi, hdpi, sz, fileName, pname);
+// System.out.println(url);
+// System.out.println(fileName);
+ ajax.put("fileName", fileName);
+// System.out.println(FileUtils.getName(fileName));
+ ajax.put("newFileName", FileUtils.getName(fileName));
+ ajax.put("originalFilename", file.getOriginalFilename());
+ return ajax;
+ }
+ catch (Exception e)
+ {
+ System.out.println(e);
+ return AjaxResult.error(e.getMessage());
+ }
+ }
}
--
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