修改了代码

fei

1 天以前 e899d2709f21b322232fb64778fef296233be3f0

 ruoyi-admin/src/main/java/com/ruoyi/web/controller/archive/DocumentMaterialsController.java

@@ -2,12 +2,18 @@



import java.awt.image.BufferedImage;
import java.util.List;
import javax.imageio.ImageIO;
import javax.servlet.http.HttpServletResponse;

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 org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.beans.factory.annotation.Autowired;
@@ -26,6 +32,7 @@

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 +47,9 @@
@RequestMapping("/system/materials")
public class DocumentMaterialsController extends BaseController
{
    @Autowired
    private ServerConfig serverConfig;

    @Autowired
    private IDocumentMaterialsService documentMaterialsService;

@@ -87,7 +97,9 @@
    @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 +125,53 @@
    {
        return toAjax(documentMaterialsService.deleteDocumentMaterialsByMaterialIds(materialIds));
    }


    @PostMapping("/upload")
    public AjaxResult uploadFile(MultipartFile file) throws Exception
    {
        // System.out.println("sdfd9999999999999999999999999999999");
        try
        {
            //根据文件名称，然后修改对应数据的url
            String fname = file.getOriginalFilename();

//            System.out.println(fname);
            // 上传文件路径
            String filePath = RuoYiConfig.getUploadPath();
//            System.out.println(filePath);
            // 上传并返回新文件名称
            String fileName = FileUploadUtils.upload(filePath, file);
            String url = serverConfig.getUrl() + fileName;
            AjaxResult ajax = AjaxResult.success();
            //分割文件名
            String [] nams = fname.split("\\.");
            Long nam = Long.parseLong(nams[0]);
            //文件名称
            String pname = nams[1];
            ajax.put("url", url);
            //拿到图像属性
            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);
            //计算fileNumber
            Long fileNumber = documentMaterialsService.getFiNum(nam);
            //插入数据库对应的url当中
            documentMaterialsService.updateByPageNumber(nam, fileNumber,wid, hei, 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());
        }
    }
}