FastDFS使用教程

FastDFS使用教程

FastDFS下载必要安装包libfastcommonfastdfstracker配置storage配置client配置（开发不需要）fastdfs-nginx-module 和SEO靠我 Nginx使用pomapplicationservicecontroller

FastDFS

下载必要安装包

wget -c "https://github.com/happyfish100/fastdfSEO靠我s/archive/V6.06.tar.gz"

wget -c "https://github.com/happyfish100/libfastcommon/archive/V1.0.43.tar.gzSEO靠我"

wget -c "https://github.com/happyfish100/fastdfs-nginx-module/archive/V1.22.tar.gz"

Nginx

libfastcommSEO靠我on

解压后放到/usr/local ./make.sh && ./make.sh install

fastdfs

解压后放到/usr/local ./make.sh && ./make.sh instalSEO靠我l

cd /etc/fdfs/ cp storage.conf.sample storage.conf cp client.conf.sample client.confSEO靠我 cp tracker.conf.sample tracker.conf mkdir -p /fastdfs/tracker mkdir -p /fasSEO靠我tdfs/storage tracker配置

vi /etc/fdfs/tracker.conf

base_path = /fastdfs/tracker

启动tracker：/etc/iSEO靠我nit.d/fdfs_trackerd start

停止tracker：/etc/init.d/fdfs_trackerd stop storage配置

vi /etc/fdfs/storage.conf

bSEO靠我ase_path = /fastdfs/storage store_path0 = /fastdfs/storage tracker_server = tracker的SEO靠我IP:22122 http.server_port = 80

启动storage：/etc/init.d/fdfs_storaged start

client配置（开发不需要）

vi /etSEO靠我c/fdfs/client.conf

base_path = /fastdfs/tracker tracker_server = tracker的IP:22122

#设置开机启动：vi /SEO靠我etc/rc.d/rc.local

/etc/init.d/fdfs_trackerd start /etc/init.d/fdfs_storaged start

fastdfs-nginSEO靠我x-module 和 Nginx

fastdfs-nginx-module解压后放到/usr/local

nginx添加模块（解压目录，不是nginx主目录）

./configure --prefix=/uSEO靠我sr/local/nginx --with-http_stub_status_module

fastdfs-nginx-module配置文件修改并将config文件中的/usr/local替换成/usrSEO靠我：cd /usr/local/fastdfs-nginx-module-1.22/src/ vi config

nginx添加模块：./configure --add-module=/usr/localSEO靠我/fastdfs-nginx-module-1.22/src/

nginx编译安装：make && make install

fastdfs-nginx-module配置文件复制

cp /usr/localSEO靠我/fastdfs-nginx-module-1.22/src/mod_fastdfs.conf /etc/fdfs/

并修改配置文件

vi /etc/fdfs/mod_fastdfs.confconnecSEO靠我t_timeout=10 tracker_server=IP:22122 url_have_group_name=true store_path0=/fSEO靠我astdfs/storage

进入fastdfd的conf目录, 将http.conf，mime.types两个文件拷贝到/etc/fdfs/目录下

cp http.conf mime.types /etSEO靠我c/fdfs/

创建一个软连接，在/fastdfs/storage文件存储目录下创建软连接，将其链接到实际存放数据的目录

ln -s /fastdfs/storage/data/ /fastdfs/stoSEO靠我rage/data/M00

修改nginx.conf

vi /usr/local/nginx/conf/nginx.confserver {listen 80;server_name IP;locatioSEO靠我n ~/group([0-9])/M00 {root /fastdfs/storage/data;ngx_fastdfs_module;} }

启动nginx

根据路径访问文件

使用

pom SEO靠我 <dependency><groupId>com.github.tobato</groupId><artifactId>fastdfs-client</artifactId><versSEO靠我ion>1.26.7</version> </dependency> application fdfs.so-timeout = 1501 SEO靠我 fdfs.connect-timeout = 601 fdfs.thumb-image.width= 150 fdfs.thumb-image.height= 1SEO靠我50 fdfs.tracker-list=IP:22122 fdfs.web-server-url=IP:23001/ service SEO靠我 @Component public class FastDFSClient {@Autowiredprivate FastFileStorageClient storageClienSEO靠我t;@Autowiredprivate FdfsWebServer fdfsWebServer;/*** 上传文件* @param file 文件对象* @return 文件访问地址* @throwsSEO靠我 IOException*/public String uploadFile(MultipartFile file) throws IOException {StorePath storePath =SEO靠我 storageClient.uploadFile(file.getInputStream(), file.getSize(), FilenameUtils.getExtension(file.getSEO靠我OriginalFilename()),null);return fdfsWebServer.getWebServerUrl() + storePath.getFullPath();//完整url}/SEO靠我*** 下载文件* @param fileUrl 文件url* @return*/public byte[] download(String fileUrl) {String group = fileSEO靠我Url.substring(0, fileUrl.indexOf("/"));String path = fileUrl.substring(fileUrl.indexOf("/") + 1);bytSEO靠我e[] bytes = storageClient.downloadFile(group, path, new DownloadByteArray());return bytes;}/*** 删除文件SEO靠我* @param fileUrl 文件访问地址* @return*/public void deleteFile(String fileUrl) {if (StringUtils.isEmpty(fiSEO靠我leUrl)) {return;}try {StorePath storePath = StorePath.parseFromUrl(fileUrl);storageClient.deleteFileSEO靠我(storePath.getGroup(), storePath.getPath());} catch (FdfsUnsupportStorePathException e) {logger.warnSEO靠我(e.getMessage());}} } controller @RestController public class FastDSEO靠我FSController {@Autowiredprivate FastDFSClient fastDFSClient;@PostMapping("/upload")public String uplSEO靠我oadFile(@RequestParam("file") MultipartFile file) throws IOException {byte[] bytes = file.getBytes()SEO靠我;String originalFileName = file.getOriginalFilename();String extension = FilenameUtils.getExtension(SEO靠我file.getOriginalFilename());String fileName = file.getName();long fileSize = file.getSize();System.oSEO靠我ut.println(originalFileName + "==========" + fileName + "===========" + fileSize + "==============="SEO靠我 + extension + "===========" + bytes.length);return fastDFSClient.uploadFile(file);}@PostMapping("/dSEO靠我ownload")public void downloadFile(@RequestParam("fileUrl")String fileUrl, HttpServletResponse responSEO靠我se) throws IOException {byte[] bytes = fastDFSClient.download(fileUrl);// 这里只是为了整合fastdfs，所以写死了文件格式。SEO靠我需要在上传的时候保存文件名。下载的时候使用对应的格式response.setHeader("Content-disposition", "attachment;filename=" + URLEncoSEO靠我der.encode("1.jpg", "UTF-8"));response.setCharacterEncoding("UTF-8");ServletOutputStream outputStreaSEO靠我m = null;try {outputStream = response.getOutputStream();outputStream.write(bytes);} catch (IOExceptiSEO靠我on e) {e.printStackTrace();} finally {try {outputStream.flush();outputStream.close();} catch (ExceptSEO靠我ion e) {e.printStackTrace();}}}@GetMapping("/deleteFile")public String deleteFile(@RequestParam("filSEO靠我eUrl")String fileUrl) {fastDFSClient.deleteFile(fileUrl);return "success";} }