达梦不支持value改为values

fuliqi

2024-10-17 8546b3d285af4235a0ef615a0c6e89486ae2c806

 src/main/java/com/ycl/jxkg/controller/student/UploadController.java

@@ -3,9 +3,13 @@

import com.ycl.jxkg.base.BaseApiController;
import com.ycl.jxkg.base.Result;
import com.ycl.jxkg.config.RuoYiConfig;
import com.ycl.jxkg.service.FileUpload;
import com.ycl.jxkg.service.UserService;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
@@ -13,39 +17,51 @@
import org.springframework.web.multipart.MultipartHttpServletRequest;

import javax.servlet.http.HttpServletRequest;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.UUID;


@RequiredArgsConstructor
@RequestMapping("/api/student/upload")
@RestController("StudentUploadController")
public class UploadController extends BaseApiController {

    private final FileUpload fileUpload;
    private final UserService userService;
    private final RuoYiConfig ruoYiConfig;

    @Autowired
    public UploadController(FileUpload fileUpload, UserService userService) {
        this.fileUpload = fileUpload;
        this.userService = userService;
    }


    @RequestMapping("/image")
    @ResponseBody
    public Result questionUploadAndReadExcel(HttpServletRequest request) {
        MultipartHttpServletRequest multipartHttpServletRequest = (MultipartHttpServletRequest) request;
        MultipartFile multipartFile = multipartHttpServletRequest.getFile("file");
        long attachSize = multipartFile.getSize();
        String imgName = multipartFile.getOriginalFilename();
        try (InputStream inputStream = multipartFile.getInputStream()) {
            String filePath = fileUpload.uploadFile(inputStream, attachSize, imgName);
            userService.changePicture(getCurrentUser(), filePath);
            return Result.ok(filePath);
        } catch (IOException e) {
            return Result.fail(2, e.getMessage());
    @PostMapping("/image")
    public Result questionUploadAndReadExcel(MultipartFile file) {
        // 检查文件是否为空
        if (file == null || file.isEmpty()) {
            return Result.fail(500, "上传的文件为空");
        }
        String randomName = null;
        HashMap hashMap = new HashMap(2);
        try {
            // 获取文件名
            String originalFileName = StringUtils.cleanPath(file.getOriginalFilename());
            randomName = UUID.randomUUID().toString().replace("-", "") + originalFileName.substring(originalFileName.lastIndexOf("."));
            // 指定文件存储路径
            String uploadDir = ruoYiConfig.getUrl(); // 修改为您希望存储的目录
            // 如果目录不存在，则创建目录
            File dir = new File(uploadDir);
            if (!dir.exists()) {
                dir.mkdirs();
            }
            // 构建目标文件的路径
            String filePath = uploadDir + "/" + randomName;
            // 将文件保存到目标位置
            file.transferTo(new File(filePath));
            hashMap.put("name", originalFileName);
            hashMap.put("url", randomName);
        } catch (IOException e) {
            e.printStackTrace();
            // 返回失败响应
            return Result.fail(500, "文件上传失败");
        }
        userService.changePicture(getCurrentUser(), randomName);
        return Result.ok(hashMap);
    }


}