ruoyi-admin/src/main/java/com/ruoyi/web/controller/api/COSController.java
@@ -1,19 +1,31 @@ package com.ruoyi.web.controller.api; import com.alibaba.fastjson2.JSON; import com.ruoyi.common.config.FileUploadConfig; import com.ruoyi.common.core.domain.R; import com.ruoyi.common.utils.StringUtils; import com.ruoyi.framework.web.service.TokenService; import com.ruoyi.system.model.TFile; import com.ruoyi.system.service.SysFileService; import com.ruoyi.system.service.impl.SysFileServiceImpl; import com.ruoyi.web.controller.tool.TencentCosUtil; import io.swagger.annotations.Api; import io.swagger.annotations.ApiImplicitParam; import io.swagger.annotations.ApiImplicitParams; import io.swagger.annotations.ApiOperation; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.*; import org.springframework.web.context.request.RequestContextHolder; import org.springframework.web.context.request.ServletRequestAttributes; import org.springframework.web.multipart.MultipartFile; import javax.annotation.Resource; import java.io.OutputStream; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.io.PrintWriter; import java.net.URLEncoder; /** * @author HJL @@ -23,11 +35,113 @@ @RestController @RequestMapping("/cos") @Api(tags = "公共-文件上传") @Slf4j public class COSController { @Resource private TencentCosUtil tencentCosUtil; @Autowired SysFileService sysFileService; @Autowired FileUploadConfig fileUploadConfig; @Autowired TokenService tokenService; public String getLocalUrlPrefix(){ ServletRequestAttributes servletRequestAttributes = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()); if (servletRequestAttributes==null || servletRequestAttributes.getRequest()==null){ return fileUploadConfig.getFileUrlPrefix(); } HttpServletRequest request = servletRequestAttributes.getRequest(); StringBuffer url = new StringBuffer(); url.append(request.getScheme()).append("://") .append(request.getServerName()) .append((request.getServerPort() == 80 ? "" : ":" + request.getServerPort())) .append(request.getContextPath()); return url.toString(); } public String getLocalFileUrlPrefix(String fileId){ String token = tokenService.getLoginUser().getToken(); StringBuffer url = new StringBuffer(); url.append(getLocalUrlPrefix()) .append("/cos/get/").append(fileId).append("&s=").append(URLEncoder.encode(token)) ; return url.toString(); } public static void failResponse(String message){ ServletRequestAttributes servletRequestAttributes = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()); HttpServletResponse response = servletRequestAttributes.getResponse(); String failResult = JSON.toJSONString(R.fail(message)); //设置编码格式 response.setCharacterEncoding("UTF-8"); response.setContentType("application/json;charset=UTF-8"); PrintWriter pw = null; try { pw = response.getWriter(); pw.write(failResult); pw.flush(); } catch (IOException e) { log.error("io异常"); }finally { if (pw!=null) { pw.close(); } } } @GetMapping("get/{fileId}") public void get(@PathVariable("fileId") String fileid,@RequestParam("s") String s){ if (StringUtils.isEmpty(fileid)){ failResponse("文件ID不能为空"); return; } if (StringUtils.isEmpty(s)){ failResponse("token不能为空"); return; } TFile file = sysFileService.getById(fileid); if (file==null){ failResponse("图片不存在"); return; } tencentCosUtil.download(file); } /** * * @param file * @param folder 上传到cos的文件目录:如/contract/ * @return */ @PostMapping("/uploadnew") @ApiOperation(value = "文件上传,带上传目录,返回文件ID", tags = "公共-文件上传") @ApiImplicitParams({ @ApiImplicitParam(value = "文件", name = "file", dataType = "MultipartFile", required = true) }) public R<TFile> upload(@RequestParam("file") MultipartFile file, @RequestParam("folder") String folder) { TFile tFile = tencentCosUtil.upload(file,folder); tFile.setFileUrl(getLocalFileUrlPrefix(tFile.getId())); return R.ok(tFile); } /** * * @param file * @param * @return */ @PostMapping("/upload") @ApiOperation(value = "文件上传", tags = "公共-文件上传") @ApiImplicitParams({ ruoyi-admin/src/main/java/com/ruoyi/web/controller/api/SysFileController.java
New file @@ -0,0 +1,22 @@ package com.ruoyi.web.controller.api; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; /** * <p> * 文件列表 前端控制器 * </p> * * @author yupeng * @since 2025-03-05 */ @RestController @RequestMapping("/sys-file") public class SysFileController { } ruoyi-admin/src/main/java/com/ruoyi/web/controller/tool/TencentCosUtil.java
@@ -1,20 +1,23 @@ package com.ruoyi.web.controller.tool; import cn.hutool.core.date.DateUtil; import com.qcloud.cos.COSClient; import com.qcloud.cos.ClientConfig; import com.qcloud.cos.auth.BasicCOSCredentials; import com.qcloud.cos.auth.COSCredentials; import com.qcloud.cos.exception.CosClientException; import com.qcloud.cos.exception.CosServiceException; import com.qcloud.cos.http.HttpProtocol; import com.qcloud.cos.model.COSObject; import com.qcloud.cos.model.GetObjectRequest; import com.qcloud.cos.model.ObjectMetadata; import com.qcloud.cos.model.PutObjectResult; import com.qcloud.cos.region.Region; import com.qcloud.cos.utils.IOUtils; import com.ruoyi.common.utils.WebUtils; import org.springframework.beans.factory.annotation.Value; import com.ruoyi.system.model.TFile; import com.ruoyi.system.service.SysFileService; import com.ruoyi.system.service.impl.SysFileServiceImpl; import com.ruoyi.web.core.config.FileUploaderConfig; import lombok.extern.slf4j.Slf4j; import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; import org.springframework.web.multipart.MultipartFile; @@ -25,44 +28,17 @@ import java.io.InputStream; import java.io.OutputStream; import java.util.Base64; import java.util.Date; import java.util.UUID; import static cn.hutool.core.date.DatePattern.NORM_DATE_FORMAT; /** * @author HJL */ @Component @Slf4j public class TencentCosUtil { /** * COS的SecretId */ @Value("${cos.client.accessKey}") private String secretId; /** * COS的SecretKey */ @Value("${cos.client.secretKey}") private String secretKey; /** * 文件上传后访问路径的根路径,后面要最佳文件名字与类型 */ @Value("${cos.client.rootSrc}") private String rootSrc; /** * 上传的存储桶的地域 */ @Value("${cos.client.bucketAddr}") private String bucketAddr; /** * 存储桶的名字,是自己在存储空间自己创建的,我创建的名字是:qq-test-1303****** */ @Value("${cos.client.bucket}") private String bucketName; /** * 文件存放位置 */ @Value("${cos.client.location}") private String location; /** * 1.调用静态方法getCosClient()就会获得COSClient实例 @@ -70,16 +46,65 @@ * * @return COSClient实例 */ private COSClient getCosClient() { // 1 初始化用户身份信息(secretId, secretKey)。 COSCredentials cred = new BasicCOSCredentials(secretId, secretKey); // 2.1 设置存储桶的地域(上文获得) Region region = new Region(bucketAddr); ClientConfig clientConfig = new ClientConfig(region); // 2.2 使用https协议传输 clientConfig.setHttpProtocol(HttpProtocol.https); // 生成 cos 客户端 return new COSClient(cred, clientConfig); @Autowired COSClient cosClient; @Autowired FileUploaderConfig cosConfig; @Autowired SysFileService sysFileService; /** * 上传文件,并存入sys_file,返回文件的主键ID * @param file * @param folder * @return */ public TFile upload(MultipartFile file, String folder){ try { // 获取上传的文件的输入流 InputStream inputStream = file.getInputStream(); // 避免文件覆盖,获取文件的原始名称,如123.jpg,然后通过截取获得文件的后缀,也就是文件的类型 String originalFilename = file.getOriginalFilename(); //获取文件的类型 String fileType = originalFilename.substring(originalFilename.lastIndexOf(".")); //使用UUID工具 创建唯一名称,放置文件重名被覆盖,在拼接上上命令获取的文件类型 String fileName = UUID.randomUUID() + fileType; String name = (StringUtils.isNotEmpty(folder)? folder+"/" :"/default/") + DateUtil.format(new Date(),NORM_DATE_FORMAT)+"/"+fileName; // 指定文件上传到 COS 上的路径,即对象键。最终文件会传到存储桶名字中的images文件夹下的fileName名字 String key = cosConfig.getLocation()+"/" + fileName; // 创建上传Object的Metadata ObjectMetadata objectMetadata = new ObjectMetadata(); // - 使用输入流存储,需要设置请求长度 objectMetadata.setContentLength(inputStream.available()); // - 设置缓存 objectMetadata.setCacheControl("no-cache"); // - 设置Content-Type objectMetadata.setContentType(fileType); //上传文件 cosClient.putObject(cosConfig.getBucketName(), key, inputStream, objectMetadata); TFile tFile = new TFile(); tFile.setFileName(name); tFile.setRealName(originalFilename); tFile.setFileType(fileType); tFile.setUrl(cosConfig.getRootSrc()+key); tFile.setContentType(file.getContentType()); tFile.setFileSize(file.getSize()); sysFileService.save(tFile); return tFile; } catch (Exception e) { log.error("上传文件发生异常",e); // 发生IO异常、COS连接异常等,返回空 return null; } } /** @@ -99,7 +124,7 @@ //使用UUID工具 创建唯一名称,放置文件重名被覆盖,在拼接上上命令获取的文件类型 String fileName = UUID.randomUUID() + fileType; // 指定文件上传到 COS 上的路径,即对象键。最终文件会传到存储桶名字中的images文件夹下的fileName名字 String key = location+"/" + fileName; String key = cosConfig.getLocation()+"/" + fileName; // 创建上传Object的Metadata ObjectMetadata objectMetadata = new ObjectMetadata(); // - 使用输入流存储,需要设置请求长度 @@ -109,14 +134,13 @@ // - 设置Content-Type objectMetadata.setContentType(fileType); //上传文件 PutObjectResult putResult = getCosClient().putObject(bucketName, key, inputStream, objectMetadata); PutObjectResult putResult = cosClient.putObject(cosConfig.getBucketName(), key, inputStream, objectMetadata); // 创建文件的网络访问路径 String url = rootSrc + key; //关闭 cosClient,并释放 HTTP 连接的后台管理线程 getCosClient().shutdown(); String url = cosConfig.getRootSrc() + key; return url; } catch (Exception e) { e.printStackTrace(); log.error("上传文件发生异常",e); // 发生IO异常、COS连接异常等,返回空 return null; } @@ -129,20 +153,20 @@ */ public void downLoadFile(String file) { HttpServletResponse response = WebUtils.response(); String replace = file.replace(rootSrc, ""); String replace = file.replace(cosConfig.getRootSrc(), ""); response.setHeader("Access-Control-Expose-Headers","File-Type"); COSCredentials cred = new BasicCOSCredentials( secretId, secretKey); cosConfig.getSecretId(), cosConfig.getSecretKey()); // 2.1 设置存储桶的地域(上文获得) Region region = new Region(bucketAddr); Region region = new Region(cosConfig.getBucketAddr()); ClientConfig clientConfig = new ClientConfig(region); // 2.2 使用https协议传输 clientConfig.setHttpProtocol(HttpProtocol.https); COSClient cosClient = new COSClient(cred, clientConfig); try { // 5. 下载文件并获取输入流 InputStream inputStream = cosClient.getObject(bucketName, replace).getObjectContent(); InputStream inputStream = cosClient.getObject(cosConfig.getBucketName(), replace).getObjectContent(); ServletOutputStream outputStream = response.getOutputStream(); // 6. 处理输入流,例如读取内容或保存到本地文件 // 这里仅作示例,实际应用中需要根据需求处理输入流 @@ -154,26 +178,24 @@ } } catch (Exception e) { e.printStackTrace(); } finally { // 7. 关闭输入流 cosClient.shutdown(); log.error("下载文件发生异常",e); } } public String downLoadFileImg(String file) { byte[] data = null; String replace = file.replace(rootSrc, ""); String replace = file.replace(cosConfig.getRootSrc(), ""); COSCredentials cred = new BasicCOSCredentials( secretId, secretKey); cosConfig.getSecretId(), cosConfig.getSecretKey()); // 2.1 设置存储桶的地域(上文获得) Region region = new Region(bucketAddr); Region region = new Region(cosConfig.getBucketAddr()); ClientConfig clientConfig = new ClientConfig(region); // 2.2 使用https协议传输 clientConfig.setHttpProtocol(HttpProtocol.https); COSClient cosClient = new COSClient(cred, clientConfig); try { // 5. 下载文件并获取输入流 InputStream inputStream = cosClient.getObject(bucketName, replace).getObjectContent(); InputStream inputStream = cosClient.getObject(cosConfig.getBucketName(), replace).getObjectContent(); ByteArrayOutputStream swapStream = new ByteArrayOutputStream(); // 6. 处理输入流,例如读取内容或保存到本地文件 byte[] buffer = new byte[1024]; @@ -185,10 +207,41 @@ data = swapStream.toByteArray(); } catch (Exception e) { e.printStackTrace(); log.error("下载图片发生异常",e); } finally { // 7. 关闭输入流 cosClient.shutdown(); } return Base64.getEncoder().encodeToString(data); } public void download(TFile file) { HttpServletResponse response = WebUtils.response(); COSCredentials cred = new BasicCOSCredentials( cosConfig.getSecretId(), cosConfig.getSecretKey()); // 2.1 设置存储桶的地域(上文获得) Region region = new Region(cosConfig.getBucketAddr()); ClientConfig clientConfig = new ClientConfig(region); // 2.2 使用https协议传输 clientConfig.setHttpProtocol(HttpProtocol.https); COSClient cosClient = new COSClient(cred, clientConfig); // 5. 下载文件并获取输入流 COSObject object = cosClient.getObject(cosConfig.getBucketName(), file.getUrl()); try ( InputStream is = object.getObjectContent(); OutputStream os = response.getOutputStream() ) { response.setContentType(file.getContentType() + ";charset=utf-8"); String filename = new String(file.getRealName().getBytes("UTF-8"), "ISO-8859-1"); response.addHeader("Content-Disposition", "attachment;filename=" + filename); response.addHeader("Content-Length", "" + file.getFileSize()); int len = 0; byte[] buffer = new byte[2048]; while ((len = is.read(buffer)) > 0) { os.write(buffer, 0, len); } os.flush(); } catch (IOException e) { log.error("读取cos图片发生异常", e); } } } ruoyi-admin/src/main/java/com/ruoyi/web/core/config/FileUploaderConfig.java
New file @@ -0,0 +1,67 @@ package com.ruoyi.web.core.config; import com.qcloud.cos.COSClient; import com.qcloud.cos.ClientConfig; import com.qcloud.cos.auth.BasicCOSCredentials; import com.qcloud.cos.auth.COSCredentials; import com.qcloud.cos.http.HttpProtocol; import com.qcloud.cos.region.Region; import lombok.Data; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; @Configuration @Data public class FileUploaderConfig { /** * COS的SecretId */ @Value("${cos.client.accessKey}") private String secretId; /** * COS的SecretKey */ @Value("${cos.client.secretKey}") private String secretKey; /** * 文件上传后访问路径的根路径,后面要最佳文件名字与类型 */ @Value("${cos.client.rootSrc}") private String rootSrc; /** * 上传的存储桶的地域 */ @Value("${cos.client.bucketAddr}") private String bucketAddr; /** * 存储桶的名字,是自己在存储空间自己创建的,我创建的名字是:qq-test-1303****** */ @Value("${cos.client.bucket}") private String bucketName; /** * 文件存放位置 */ @Value("${cos.client.location}") private String location; @Value("${file.url.prefix}") private String fileUrlPrefix; @Bean public COSClient cosClient() { // 1 初始化用户身份信息(secretId, secretKey)。 COSCredentials cred = new BasicCOSCredentials(secretId, secretKey); // 2.1 设置存储桶的地域(上文获得) Region region = new Region(bucketAddr); ClientConfig clientConfig = new ClientConfig(region); // 2.2 使用https协议传输 clientConfig.setHttpProtocol(HttpProtocol.https); // 生成 cos 客户端 return new COSClient(cred, clientConfig); } } ruoyi-admin/src/main/resources/application-test.yml
@@ -18,7 +18,7 @@ # 开发环境配置 server: # 服务器的HTTP端口,默认为8080 port: 8081 port: 8080 servlet: # 应用的访问路径 context-path: / @@ -199,6 +199,8 @@ qrLocation: /file/qrCode/ accessPath: /file/ allowExt: .jpg|.png|.gif|.jpeg|.doc|.docx|.apk|.MP4|.mp4|.pdf|.PDF url: prefix: http://localhost:${server.port}${server.servlet.context-path} wx: conf: appId: wxe91f1af7638aa5dd ruoyi-common/src/main/java/com/ruoyi/common/config/FileUploadConfig.java
@@ -18,4 +18,6 @@ private String allowExt; private String location; private String qrLocation; private String fileUrlPrefix; } ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/TokenService.java
@@ -204,6 +204,12 @@ refreshToken(loginUser); } } public boolean verifyToken(String token) { return true; } /** * 小程序验证令牌有效期,相差不足20分钟,自动刷新缓存 * ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysFileMapper.java
New file @@ -0,0 +1,16 @@ package com.ruoyi.system.mapper; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.ruoyi.system.model.TFile; /** * <p> * 文件列表 Mapper 接口 * </p> * * @author yupeng * @since 2025-03-05 */ public interface SysFileMapper extends BaseMapper<TFile> { } ruoyi-system/src/main/java/com/ruoyi/system/model/TFile.java
New file @@ -0,0 +1,81 @@ package com.ruoyi.system.model; import com.baomidou.mybatisplus.annotation.TableField; import com.baomidou.mybatisplus.annotation.TableId; import com.baomidou.mybatisplus.annotation.TableName; import io.swagger.annotations.ApiModel; import io.swagger.annotations.ApiModelProperty; import lombok.Data; import lombok.EqualsAndHashCode; import java.io.Serializable; import java.time.LocalDateTime; /** * <p> * 文件列表 * </p> * * @author yupeng * @since 2025-03-05 */ @Data @EqualsAndHashCode(callSuper = false) @TableName("t_file") @ApiModel(value="t_file对象", description="文件列表") public class TFile implements Serializable { private static final long serialVersionUID = 1L; @TableId("id") private String id; @ApiModelProperty(value = "文件分类,0.用户文件 1.钉钉文件") @TableField("type") private Integer type; @TableField("content_type") private String contentType; @ApiModelProperty(value = "文件类型(后缀)") @TableField("file_type") private String fileType; @ApiModelProperty(value = "文件真实名称") @TableField("real_name") private String realName; @ApiModelProperty(value = "文件名称") @TableField("file_name") private String fileName; @ApiModelProperty(value = "文件大小") @TableField("file_size") private Long fileSize; @TableField("create_time") private LocalDateTime createTime; @ApiModelProperty(value = "地址路径或者url") @TableField("url") private String url; @ApiModelProperty(value = "上传人ID") @TableField("creator_id") private String creatorId; @ApiModelProperty(value = "是否需要校验权限") @TableField("need_auth") private Boolean needAuth; @ApiModelProperty(value = "是否有效") @TableField("valid") private Boolean valid; /** * 返回文件对象时自动组装文件访问路径 */ @TableField(exist = false) @ApiModelProperty("文件访问路径") private String fileUrl; } ruoyi-system/src/main/java/com/ruoyi/system/service/SysFileService.java
New file @@ -0,0 +1,17 @@ package com.ruoyi.system.service; import com.baomidou.mybatisplus.extension.service.IService; import com.ruoyi.system.model.TFile; /** * <p> * 文件列表 服务类 * </p> * * @author yupeng * @since 2025-03-05 */ public interface SysFileService extends IService<TFile> { } ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysFileServiceImpl.java
New file @@ -0,0 +1,42 @@ package com.ruoyi.system.service.impl; import com.alibaba.fastjson2.JSON; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.ruoyi.common.config.FileUploadConfig; import com.ruoyi.common.core.domain.R; import com.ruoyi.system.mapper.SysFileMapper; import com.ruoyi.system.model.TFile; import com.ruoyi.system.service.SysFileService; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.security.core.token.TokenService; import org.springframework.stereotype.Service; import org.springframework.web.context.request.RequestContextHolder; import org.springframework.web.context.request.ServletRequestAttributes; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.io.PrintWriter; import java.net.URLEncoder; /** * <p> * 文件列表 服务实现类 * </p> * * @author yupeng * @since 2025-03-05 */ @Service @Slf4j public class SysFileServiceImpl extends ServiceImpl<SysFileMapper, TFile> implements SysFileService { @Autowired FileUploadConfig fileUploadConfig; }