2026-04-23 c247f5bf64c98595cc7e4efc9e1ae7ff1df79c11
src/main/java/com/ruoyi/project/common/CommonController.java
@@ -1,18 +1,23 @@
package com.ruoyi.project.common;
import com.ruoyi.basic.service.StorageBlobService;
import com.ruoyi.basic.utils.FileUtil;
import com.ruoyi.framework.aspectj.lang.annotation.Anonymous;
import com.ruoyi.framework.config.ServerConfig;
import com.ruoyi.framework.web.domain.R;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.v3.oas.annotations.tags.Tag;
import io.swagger.v3.oas.annotations.Operation;
import jakarta.servlet.http.HttpServletResponse;
import lombok.AllArgsConstructor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.FileSystemResource;
import org.springframework.http.ContentDisposition;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import jakarta.servlet.http.HttpServletResponse;
import java.io.File;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
@@ -24,7 +29,7 @@
 *
 * @author ruoyi
 */
@Api(tags = "通用接口")
@Tag(name = "通用接口")
@AllArgsConstructor
@RestController
@RequestMapping("/common")
@@ -36,6 +41,7 @@
    private static final String FILE_DELIMETER = ",";
    private final StorageBlobService storageBlobService;
    private final FileUtil fileUtil;
//    /**
@@ -74,7 +80,7 @@
//     * minio通用上传请求(多个)
//     */
//    @PostMapping("/minioUploads")
//    @ApiOperation(value = "minio通用上传请求")
//    @Operation(summary = "minio通用上传请求")
//    public AjaxResult minioUploadFiles(List<MultipartFile> files, String bucketName, Long type) throws Exception
//    {
//        return AjaxResult.success();
@@ -171,9 +177,8 @@
//            log.error("下载文件失败", e);
//        }
//    }
    @PostMapping({"/upload"})
    @ApiOperation(value = "文件上传")
    @Operation(summary = "文件上传")
    public R upload(@RequestParam("files") List<MultipartFile> files) throws Exception {
        return R.ok(storageBlobService.upload(files));
    }
@@ -186,17 +191,25 @@
        String originalFileName = storageBlobService.getDownloadFileName(fileName);
        String encodedFileName = URLEncoder.encode(originalFileName, StandardCharsets.UTF_8.name()).replace("+", "%20");
        response.setHeader("Content-Disposition", "attachment;filename*=UTF-8''" + encodedFileName);
        response.setContentLengthLong(file.length());
        Files.copy(file.toPath(), response.getOutputStream());
    }
    @GetMapping("/preview/{fileName}")
    @Anonymous
    public void preview(@PathVariable String fileName, @RequestParam("token") String token, HttpServletResponse response) throws Exception {
        File file = storageBlobService.getFileByToken(fileName, token);
    public ResponseEntity<FileSystemResource> preview(@PathVariable String fileName,
                                                      @RequestParam("token") String token) throws Exception {
        File file = fileUtil.compressFile(storageBlobService.getFileByToken(fileName, token));
        String contentType = Files.probeContentType(file.toPath());
        response.setContentType(contentType == null ? "application/octet-stream" : contentType);
        String encodedFileName = URLEncoder.encode(fileName, StandardCharsets.UTF_8.name()).replace("+", "%20");
        response.setHeader("Content-Disposition", "inline;filename*=UTF-8''" + encodedFileName);
        Files.copy(file.toPath(), response.getOutputStream());
        ContentDisposition contentDisposition = ContentDisposition.inline()
                .filename(fileName, StandardCharsets.UTF_8)
                .build();
        return ResponseEntity.ok()
                .contentType(MediaType.parseMediaType(contentType != null ? contentType : "application/octet-stream"))
                .contentLength(file.length())
                .header("Content-Disposition", contentDisposition.toString())
                .body(new FileSystemResource(file));
    }
}