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| | | package com.ruoyi.project.common;
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| | | import javax.servlet.http.HttpServletRequest;
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| | | import javax.servlet.http.HttpServletResponse;
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| | | import org.slf4j.Logger;
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| | | import org.slf4j.LoggerFactory;
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| | | import org.springframework.beans.factory.annotation.Autowired;
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| | | import org.springframework.web.bind.annotation.GetMapping;
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| | | import org.springframework.web.bind.annotation.PostMapping;
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| | | import org.springframework.web.bind.annotation.RestController;
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| | | import com.ruoyi.basic.service.StorageBlobService;
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| | | import com.ruoyi.basic.utils.FileUtil;
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| | | import com.ruoyi.framework.aspectj.lang.annotation.Anonymous;
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| | | import com.ruoyi.framework.web.domain.R;
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| | | import io.swagger.v3.oas.annotations.Operation;
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| | | import io.swagger.v3.oas.annotations.tags.Tag;
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| | | import jakarta.servlet.http.HttpServletResponse;
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| | | import lombok.AllArgsConstructor;
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| | | import org.springframework.core.io.FileSystemResource;
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| | | import org.springframework.http.ContentDisposition;
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| | | import org.springframework.http.MediaType;
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| | | import org.springframework.http.ResponseEntity;
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| | | import org.springframework.web.bind.annotation.*;
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| | | import org.springframework.web.multipart.MultipartFile;
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| | | import com.ruoyi.common.constant.Constants;
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| | | import com.ruoyi.common.utils.StringUtils;
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| | | import com.ruoyi.common.utils.file.FileUploadUtils;
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| | | import com.ruoyi.common.utils.file.FileUtils;
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| | | import com.ruoyi.framework.config.RuoYiConfig;
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| | | import com.ruoyi.framework.config.ServerConfig;
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| | | import com.ruoyi.framework.web.domain.AjaxResult;
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| | | import java.io.File;
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| | | import java.net.URLEncoder;
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| | | import java.nio.charset.StandardCharsets;
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| | | import java.nio.file.Files;
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| | | import java.util.List;
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| | | /**
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| | | * 通用请求处理
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| | | * |
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| | | *
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| | | * @author ruoyi
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| | | */
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| | | @Tag(name = "通用接口")
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| | | @AllArgsConstructor
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| | | @RestController
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| | | public class CommonController
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| | | {
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| | | private static final Logger log = LoggerFactory.getLogger(CommonController.class);
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| | | @RequestMapping("/common")
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| | | public class CommonController {
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| | | @Autowired
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| | | private ServerConfig serverConfig;
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| | | /**
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| | | * 通用下载请求
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| | | * |
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| | | * @param fileName 文件名称
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| | | * @param delete 是否删除
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| | | */
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| | | @GetMapping("common/download")
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| | | public void fileDownload(String fileName, Boolean delete, HttpServletResponse response, HttpServletRequest request)
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| | | {
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| | | try
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| | | {
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| | | if (!FileUtils.isValidFilename(fileName))
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| | | {
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| | | throw new Exception(StringUtils.format("文件名称({})非法，不允许下载。 ", fileName));
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| | | }
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| | | String realFileName = System.currentTimeMillis() + fileName.substring(fileName.indexOf("_") + 1);
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| | | String filePath = RuoYiConfig.getDownloadPath() + fileName;
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| | | private final StorageBlobService storageBlobService;
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| | | private final FileUtil fileUtil;
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| | | response.setCharacterEncoding("utf-8");
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| | | response.setContentType("multipart/form-data");
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| | | response.setHeader("Content-Disposition",
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| | | "attachment;fileName=" + FileUtils.setFileDownloadHeader(request, realFileName));
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| | | FileUtils.writeBytes(filePath, response.getOutputStream());
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| | | if (delete)
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| | | {
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| | | FileUtils.deleteFile(filePath);
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| | | }
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| | | }
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| | | catch (Exception e)
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| | | {
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| | | log.error("下载文件失败", e);
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| | | }
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| | | @PostMapping({"/upload"})
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| | | @Operation(summary = "文件上传")
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| | | public R upload(@RequestParam("files") List<MultipartFile> files) {
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| | | return R.ok(storageBlobService.upload(files, false));
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| | | }
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| | | /**
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| | | * 通用上传请求
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| | | * 公共文件上传
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| | | * 此接口上传的文件永久有效，慎用
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| | | */
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| | | @PostMapping("/common/upload")
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| | | public AjaxResult uploadFile(MultipartFile file) throws Exception
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| | | {
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| | | try
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| | | {
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| | | // 上传文件路径
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| | | String filePath = RuoYiConfig.getUploadPath();
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| | | // 上传并返回新文件名称
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| | | String fileName = FileUploadUtils.upload(filePath, file);
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| | | String url = serverConfig.getUrl() + fileName;
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| | | AjaxResult ajax = AjaxResult.success();
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| | | ajax.put("fileName", fileName);
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| | | ajax.put("url", url);
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| | | return ajax;
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| | | }
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| | | catch (Exception e)
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| | | {
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| | | return AjaxResult.error(e.getMessage());
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| | | }
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| | | @PostMapping({"/public/upload"})
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| | | @Operation(summary = "文件上传")
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| | | public R publicUpload(@RequestParam("files") List<MultipartFile> files) {
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| | | return R.ok(storageBlobService.upload(files, true));
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| | | }
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| | |
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| | | /**
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| | | * 本地资源通用下载
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| | | */
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| | | @GetMapping("/common/download/resource")
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| | | public void resourceDownload(String name, HttpServletRequest request, HttpServletResponse response) throws Exception
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| | | {
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| | | // 本地资源路径
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| | | String localPath = RuoYiConfig.getProfile();
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| | | // 数据库资源地址
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| | | String downloadPath = localPath + StringUtils.substringAfter(name, Constants.RESOURCE_PREFIX);
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| | | // 下载名称
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| | | String downloadName = StringUtils.substringAfterLast(downloadPath, "/");
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| | | response.setCharacterEncoding("utf-8");
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| | | response.setContentType("multipart/form-data");
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| | | response.setHeader("Content-Disposition",
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| | | "attachment;fileName=" + FileUtils.setFileDownloadHeader(request, downloadName));
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| | | FileUtils.writeBytes(downloadPath, response.getOutputStream());
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| | | @GetMapping("/download/{fileName}")
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| | | @Anonymous
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| | | public void download(@PathVariable String fileName,
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| | | @RequestParam(value = "token", required = false) String token,
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| | | @RequestParam(value = "publicKey", required = false) String publicKey,
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| | | HttpServletResponse response) throws Exception {
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| | | File file;
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| | | if (publicKey != null) {
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| | | file = fileUtil.compressFile(storageBlobService.getPublicFile(fileName, publicKey));
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| | | } else {
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| | | file = fileUtil.compressFile(storageBlobService.getFileByToken(fileName, token));
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| | | }
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| | | String originalFileName = storageBlobService.getDownloadFileName(fileName);
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| | | String encodedFileName = URLEncoder.encode(originalFileName, StandardCharsets.UTF_8.name()).replace("+", "%20");
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| | | response.setHeader("Content-Disposition", "attachment;filename*=UTF-8''" + encodedFileName);
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| | | response.setContentLengthLong(file.length());
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| | | Files.copy(file.toPath(), response.getOutputStream());
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| | | }
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| | | @GetMapping("/preview/{fileName}")
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| | | @Anonymous
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| | | public ResponseEntity<FileSystemResource> preview(@PathVariable String fileName,
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| | | @RequestParam(value = "token", required = false) String token,
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| | | @RequestParam(value = "publicKey", required = false) String publicKey) throws Exception {
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| | | File file;
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| | | if (publicKey != null) {
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| | | file = fileUtil.compressFile(storageBlobService.getPublicFile(fileName, publicKey));
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| | | } else {
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| | | file = fileUtil.compressFile(storageBlobService.getFileByToken(fileName, token));
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| | | }
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| | | String contentType = Files.probeContentType(file.toPath());
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| | | ContentDisposition contentDisposition = ContentDisposition.inline()
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| | | .filename(fileName, StandardCharsets.UTF_8)
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| | | .build();
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| | | return ResponseEntity.ok()
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| | | .contentType(MediaType.parseMediaType(contentType != null ? contentType : "application/octet-stream"))
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| | | .contentLength(file.length())
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| | | .header("Content-Disposition", contentDisposition.toString())
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| | | .body(new FileSystemResource(file));
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| | | }
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| | | }
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