文件上传路径配置

fujun / dxCard-service

Browse code 文件上传路径配置 master
1 parent fe2a9cd commit c5abde49306a8a2ce76b3beb072302018938e8e0 YFJ authored 17 days ago

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Ignore Space Show notes View jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/CommonController.java
package org.jeecg.modules.system.controller; import lombok.extern.slf4j.Slf4j; import org.jeecg.common.api.vo.Result; import org.jeecg.common.constant.CommonConstant; import org.jeecg.common.constant.SymbolConstant; import org.jeecg.common.constant.enums.FileTypeEnum; import org.jeecg.common.exception.JeecgBootException; import org.jeecg.common.util.CommonUtils; import org.jeecg.common.util.filter.SsrfFileTypeFilter; import org.jeecg.common.util.oConvertUtils; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Lazy; import org.springframework.util.AntPathMatcher; import org.springframework.util.FileCopyUtils; import org.springframework.web.bind.annotation.; import org.springframework.web.multipart.MultipartFile; import org.springframework.web.multipart.MultipartHttpServletRequest; import org.springframework.web.servlet.HandlerMapping; import org.springframework.web.servlet.ModelAndView; import jakarta.servlet.http.HttpServletRequest; import jakarta.servlet.http.HttpServletResponse; import java.io.; /** * <p> * 用户表前端控制器 * </p> * * @Author scott * @since 2018-12-20 / @Slf4j @RestController @RequestMapping("/sys/common") public class CommonController { @Value(value = "${jeecg.path.upload}") private String uploadpath; /* * 本地：local minio：minio 阿里：alioss / @Value(value="${jeecg.uploadType}") private String uploadType; /* * @Author 政辉 * @return / @GetMapping("/403") public Result<?> noauth() { return Result.error("没有权限，请联系管理员分配权限！"); } /* * 文件上传统一方法 * @param request * @param response * @return / @PostMapping(value = "/upload") public Result<?> upload(HttpServletRequest request, HttpServletResponse response) throws Exception { Result<?> result = new Result<>(); String savePath = ""; String bizPath = request.getParameter("biz"); //LOWCOD-2580 sys/common/upload接口存在任意文件上传漏洞 if (oConvertUtils.isNotEmpty(bizPath)) { if(bizPath.contains(SymbolConstant.SPOT_SINGLE_SLASH) \|\| bizPath.contains(SymbolConstant.SPOT_DOUBLE_BACKSLASH)){ throw new JeecgBootException("上传目录bizPath，格式非法！"); } } MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request; // 获取上传文件对象 MultipartFile file = multipartRequest.getFile("file"); if(oConvertUtils.isEmpty(bizPath)){ if(CommonConstant.UPLOAD_TYPE_OSS.equals(uploadType)){ //未指定目录，则用阿里云默认目录 upload bizPath = "upload"; //result.setMessage("使用阿里云文件上传时，必须添加目录！"); //result.setSuccess(false); //return result; }else{ bizPath = ""; } } if(CommonConstant.UPLOAD_TYPE_LOCAL.equals(uploadType)){ //update-begin-author:liusq date:20221102 for: 过滤上传文件类型 SsrfFileTypeFilter.checkUploadFileType(file); //update-end-author:liusq date:20221102 for: 过滤上传文件类型 //update-begin-author:lvdandan date:20200928 for:修改JEditor编辑器本地上传 savePath = this.uploadLocal(file,bizPath); //update-begin-author:lvdandan date:20200928 for:修改JEditor编辑器本地上传 /* 富文本编辑器及markdown本地上传时，采用返回链接方式 //针对jeditor编辑器如何使 lcaol模式，采用 base64格式存储 String jeditor = request.getParameter("jeditor"); if(oConvertUtils.isNotEmpty(jeditor)){ result.setMessage(CommonConstant.UPLOAD_TYPE_LOCAL); result.setSuccess(true); return result; }else{ savePath = this.uploadLocal(file,bizPath); } / }else{ //update-begin-author:taoyan date:20200814 for:文件上传改造 savePath = CommonUtils.upload(file, bizPath, uploadType); //update-end-author:taoyan date:20200814 for:文件上传改造 } if(oConvertUtils.isNotEmpty(savePath)){ String url = "https://dhfxy.yn-ce.com/file" + uploadpath+"/"+savePath; result.setMessage(url); result.setSuccess(true); }else { result.setMessage("上传失败！"); result.setSuccess(false); } return result; } /* * 本地文件上传 * @param mf 文件 * @param bizPath 自定义路径 * @return / private String uploadLocal(MultipartFile mf,String bizPath){ try { String ctxPath = uploadpath; String fileName = null; File file = new File(ctxPath + File.separator + bizPath + File.separator ); if (!file.exists()) { // 创建文件根目录 file.mkdirs(); } // 获取文件名 String orgName = mf.getOriginalFilename(); orgName = CommonUtils.getFileName(orgName); if(orgName.indexOf(SymbolConstant.SPOT)!=-1){ fileName = orgName.substring(0, orgName.lastIndexOf(".")) + "_" + System.currentTimeMillis() + orgName.substring(orgName.lastIndexOf(".")); }else{ fileName = orgName+ "_" + System.currentTimeMillis(); } String savePath = file.getPath() + File.separator + fileName; File savefile = new File(savePath); FileCopyUtils.copy(mf.getBytes(), savefile); String dbpath = null; if(oConvertUtils.isNotEmpty(bizPath)){ dbpath = bizPath + File.separator + fileName; }else{ dbpath = fileName; } if (dbpath.contains(SymbolConstant.DOUBLE_BACKSLASH)) { dbpath = dbpath.replace(SymbolConstant.DOUBLE_BACKSLASH, SymbolConstant.SINGLE_SLASH); } return dbpath; } catch (IOException e) { log.error(e.getMessage(), e); } return ""; } // @PostMapping(value = "/upload2") // public Result<?> upload2(HttpServletRequest request, HttpServletResponse response) { // Result<?> result = new Result<>(); // try { // String ctxPath = uploadpath; // String fileName = null; // String bizPath = "files"; // String tempBizPath = request.getParameter("biz"); // if(oConvertUtils.isNotEmpty(tempBizPath)){ // bizPath = tempBizPath; // } // String nowday = new SimpleDateFormat("yyyyMMdd").format(new Date()); // File file = new File(ctxPath + File.separator + bizPath + File.separator + nowday); // if (!file.exists()) { // file.mkdirs();// 创建文件根目录 // } // MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request; // MultipartFile mf = multipartRequest.getFile("file");// 获取上传文件对象 // String orgName = mf.getOriginalFilename();// 获取文件名 // fileName = orgName.substring(0, orgName.lastIndexOf(".")) + "_" + System.currentTimeMillis() + orgName.substring(orgName.indexOf(".")); // String savePath = file.getPath() + File.separator + fileName; // File savefile = new File(savePath); // FileCopyUtils.copy(mf.getBytes(), savefile); // String dbpath = bizPath + File.separator + nowday + File.separator + fileName; // if (dbpath.contains("\\")) { // dbpath = dbpath.replace("\\", "/"); // } // result.setMessage(dbpath); // result.setSuccess(true); // } catch (IOException e) { // result.setSuccess(false); // result.setMessage(e.getMessage()); // log.error(e.getMessage(), e); // } // return result; // } /* * 预览图片&下载文件 * 请求地址：http://localhost:8080/common/static/{user/20190119/e1fe9925bc315c60addea1b98eb1cb1349547719_1547866868179.jpg} * * @param request * @param response / @GetMapping(value = "/static/") public void view(HttpServletRequest request, HttpServletResponse response) { // ISO-8859-1 ==> UTF-8 进行编码转换 String imgPath = extractPathFromPattern(request); if(oConvertUtils.isEmpty(imgPath) \|\| CommonConstant.STRING_NULL.equals(imgPath)){ return; } // 其余处理略 InputStream inputStream = null; OutputStream outputStream = null; try { imgPath = imgPath.replace("..", "").replace("../",""); if (imgPath.endsWith(SymbolConstant.COMMA)) { imgPath = imgPath.substring(0, imgPath.length() - 1); } //update-begin---author:liusq ---date:20230912 for：检查下载文件类型-------------- SsrfFileTypeFilter.checkDownloadFileType(imgPath); //update-end---author:liusq ---date:20230912 for：检查下载文件类型-------------- String filePath = uploadpath + File.separator + imgPath; File file = new File(filePath); if(!file.exists()){ response.setStatus(404); log.warn("文件["+imgPath+"]不存在.."); return; //throw new RuntimeException(); } // 设置强制下载不打开 response.setContentType("application/force-download"); response.addHeader("Content-Disposition", "attachment;fileName=" + new String(file.getName().getBytes("UTF-8"),"iso-8859-1")); inputStream = new BufferedInputStream(new FileInputStream(filePath)); outputStream = response.getOutputStream(); byte[] buf = new byte[1024]; int len; while ((len = inputStream.read(buf)) > 0) { outputStream.write(buf, 0, len); } response.flushBuffer(); } catch (IOException e) { log.error("预览文件失败" + e.getMessage()); response.setStatus(404); e.printStackTrace(); } finally { if (inputStream != null) { try { inputStream.close(); } catch (IOException e) { log.error(e.getMessage(), e); } } if (outputStream != null) { try { outputStream.close(); } catch (IOException e) { log.error(e.getMessage(), e); } } } } // /* // * 下载文件 // * 请求地址：http://localhost:8080/common/download/{user/20190119/e1fe9925bc315c60addea1b98eb1cb1349547719_1547866868179.jpg} // * // * @param request // * @param response // * @throws Exception // / // @GetMapping(value = "/download/") // public void download(HttpServletRequest request, HttpServletResponse response) throws Exception { // // ISO-8859-1 ==> UTF-8 进行编码转换 // String filePath = extractPathFromPattern(request); // // 其余处理略 // InputStream inputStream = null; // OutputStream outputStream = null; // try { // filePath = filePath.replace("..", ""); // if (filePath.endsWith(",")) { // filePath = filePath.substring(0, filePath.length() - 1); // } // String localPath = uploadpath; // String downloadFilePath = localPath + File.separator + filePath; // File file = new File(downloadFilePath); // if (file.exists()) { // response.setContentType("application/force-download");// 设置强制下载不打开 // response.addHeader("Content-Disposition", "attachment;fileName=" + new String(file.getName().getBytes("UTF-8"),"iso-8859-1")); // inputStream = new BufferedInputStream(new FileInputStream(file)); // outputStream = response.getOutputStream(); // byte[] buf = new byte[1024]; // int len; // while ((len = inputStream.read(buf)) > 0) { // outputStream.write(buf, 0, len); // } // response.flushBuffer(); // } // // } catch (Exception e) { // log.info("文件下载失败" + e.getMessage()); // // e.printStackTrace(); // } finally { // if (inputStream != null) { // try { // inputStream.close(); // } catch (IOException e) { // e.printStackTrace(); // } // } // if (outputStream != null) { // try { // outputStream.close(); // } catch (IOException e) { // e.printStackTrace(); // } // } // } // // } /* * @功能：pdf预览Iframe * @param modelAndView * @return / @RequestMapping("/pdf/pdfPreviewIframe") public ModelAndView pdfPreviewIframe(ModelAndView modelAndView) { modelAndView.setViewName("pdfPreviewIframe"); return modelAndView; } /* * 把指定URL后的字符串全部截断当成参数 * 这么做是为了防止URL中包含中文或者特殊字符（/等）时，匹配不了的问题 * @param request * @return / private static String extractPathFromPattern(final HttpServletRequest request) { String path = (String) request.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE); String bestMatchPattern = (String) request.getAttribute(HandlerMapping.BEST_MATCHING_PATTERN_ATTRIBUTE); return new AntPathMatcher().extractPathWithinPattern(bestMatchPattern, path); } } package org.jeecg.modules.system.controller; import lombok.extern.slf4j.Slf4j; import org.jeecg.common.api.vo.Result; import org.jeecg.common.constant.CommonConstant; import org.jeecg.common.constant.SymbolConstant; import org.jeecg.common.constant.enums.FileTypeEnum; import org.jeecg.common.exception.JeecgBootException; import org.jeecg.common.util.CommonUtils; import org.jeecg.common.util.filter.SsrfFileTypeFilter; import org.jeecg.common.util.oConvertUtils; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Lazy; import org.springframework.util.AntPathMatcher; import org.springframework.util.FileCopyUtils; import org.springframework.web.bind.annotation.; import org.springframework.web.multipart.MultipartFile; import org.springframework.web.multipart.MultipartHttpServletRequest; import org.springframework.web.servlet.HandlerMapping; import org.springframework.web.servlet.ModelAndView; import jakarta.servlet.http.HttpServletRequest; import jakarta.servlet.http.HttpServletResponse; import java.io.; /* * <p> * 用户表前端控制器 * </p> * * @Author scott * @since 2018-12-20 / @Slf4j @RestController @RequestMapping("/sys/common") public class CommonController { @Value(value = "${jeecg.path.upload}") private String uploadpath; /* * 本地：local minio：minio 阿里：alioss / @Value(value="${jeecg.uploadType}") private String uploadType; /* * @Author 政辉 * @return / @GetMapping("/403") public Result<?> noauth() { return Result.error("没有权限，请联系管理员分配权限！"); } /* * 文件上传统一方法 * @param request * @param response * @return / @PostMapping(value = "/upload") public Result<?> upload(HttpServletRequest request, HttpServletResponse response) throws Exception { Result<?> result = new Result<>(); String savePath = ""; String bizPath = request.getParameter("biz"); //LOWCOD-2580 sys/common/upload接口存在任意文件上传漏洞 if (oConvertUtils.isNotEmpty(bizPath)) { if(bizPath.contains(SymbolConstant.SPOT_SINGLE_SLASH) \|\| bizPath.contains(SymbolConstant.SPOT_DOUBLE_BACKSLASH)){ throw new JeecgBootException("上传目录bizPath，格式非法！"); } } MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request; // 获取上传文件对象 MultipartFile file = multipartRequest.getFile("file"); if(oConvertUtils.isEmpty(bizPath)){ if(CommonConstant.UPLOAD_TYPE_OSS.equals(uploadType)){ //未指定目录，则用阿里云默认目录 upload bizPath = "upload"; //result.setMessage("使用阿里云文件上传时，必须添加目录！"); //result.setSuccess(false); //return result; }else{ bizPath = ""; } } if(CommonConstant.UPLOAD_TYPE_LOCAL.equals(uploadType)){ //update-begin-author:liusq date:20221102 for: 过滤上传文件类型 SsrfFileTypeFilter.checkUploadFileType(file); //update-end-author:liusq date:20221102 for: 过滤上传文件类型 //update-begin-author:lvdandan date:20200928 for:修改JEditor编辑器本地上传 savePath = this.uploadLocal(file,bizPath); //update-begin-author:lvdandan date:20200928 for:修改JEditor编辑器本地上传 /* 富文本编辑器及markdown本地上传时，采用返回链接方式 //针对jeditor编辑器如何使 lcaol模式，采用 base64格式存储 String jeditor = request.getParameter("jeditor"); if(oConvertUtils.isNotEmpty(jeditor)){ result.setMessage(CommonConstant.UPLOAD_TYPE_LOCAL); result.setSuccess(true); return result; }else{ savePath = this.uploadLocal(file,bizPath); } / }else{ //update-begin-author:taoyan date:20200814 for:文件上传改造 savePath = CommonUtils.upload(file, bizPath, uploadType); //update-end-author:taoyan date:20200814 for:文件上传改造 } if(oConvertUtils.isNotEmpty(savePath)){ String url = "file:///D:" + uploadpath+"/"+savePath; result.setMessage(url); result.setSuccess(true); }else { result.setMessage("上传失败！"); result.setSuccess(false); } return result; } /* * 本地文件上传 * @param mf 文件 * @param bizPath 自定义路径 * @return / private String uploadLocal(MultipartFile mf,String bizPath){ try { String ctxPath = uploadpath; String fileName = null; File file = new File(ctxPath + File.separator + bizPath + File.separator ); if (!file.exists()) { // 创建文件根目录 file.mkdirs(); } // 获取文件名 String orgName = mf.getOriginalFilename(); orgName = CommonUtils.getFileName(orgName); if(orgName.indexOf(SymbolConstant.SPOT)!=-1){ fileName = orgName.substring(0, orgName.lastIndexOf(".")) + "_" + System.currentTimeMillis() + orgName.substring(orgName.lastIndexOf(".")); }else{ fileName = orgName+ "_" + System.currentTimeMillis(); } String savePath = file.getPath() + File.separator + fileName; File savefile = new File(savePath); FileCopyUtils.copy(mf.getBytes(), savefile); String dbpath = null; if(oConvertUtils.isNotEmpty(bizPath)){ dbpath = bizPath + File.separator + fileName; }else{ dbpath = fileName; } if (dbpath.contains(SymbolConstant.DOUBLE_BACKSLASH)) { dbpath = dbpath.replace(SymbolConstant.DOUBLE_BACKSLASH, SymbolConstant.SINGLE_SLASH); } return dbpath; } catch (IOException e) { log.error(e.getMessage(), e); } return ""; } // @PostMapping(value = "/upload2") // public Result<?> upload2(HttpServletRequest request, HttpServletResponse response) { // Result<?> result = new Result<>(); // try { // String ctxPath = uploadpath; // String fileName = null; // String bizPath = "files"; // String tempBizPath = request.getParameter("biz"); // if(oConvertUtils.isNotEmpty(tempBizPath)){ // bizPath = tempBizPath; // } // String nowday = new SimpleDateFormat("yyyyMMdd").format(new Date()); // File file = new File(ctxPath + File.separator + bizPath + File.separator + nowday); // if (!file.exists()) { // file.mkdirs();// 创建文件根目录 // } // MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request; // MultipartFile mf = multipartRequest.getFile("file");// 获取上传文件对象 // String orgName = mf.getOriginalFilename();// 获取文件名 // fileName = orgName.substring(0, orgName.lastIndexOf(".")) + "_" + System.currentTimeMillis() + orgName.substring(orgName.indexOf(".")); // String savePath = file.getPath() + File.separator + fileName; // File savefile = new File(savePath); // FileCopyUtils.copy(mf.getBytes(), savefile); // String dbpath = bizPath + File.separator + nowday + File.separator + fileName; // if (dbpath.contains("\\")) { // dbpath = dbpath.replace("\\", "/"); // } // result.setMessage(dbpath); // result.setSuccess(true); // } catch (IOException e) { // result.setSuccess(false); // result.setMessage(e.getMessage()); // log.error(e.getMessage(), e); // } // return result; // } /* * 预览图片&下载文件 * 请求地址：http://localhost:8080/common/static/{user/20190119/e1fe9925bc315c60addea1b98eb1cb1349547719_1547866868179.jpg} * * @param request * @param response / @GetMapping(value = "/static/") public void view(HttpServletRequest request, HttpServletResponse response) { // ISO-8859-1 ==> UTF-8 进行编码转换 String imgPath = extractPathFromPattern(request); if(oConvertUtils.isEmpty(imgPath) \|\| CommonConstant.STRING_NULL.equals(imgPath)){ return; } // 其余处理略 InputStream inputStream = null; OutputStream outputStream = null; try { imgPath = imgPath.replace("..", "").replace("../",""); if (imgPath.endsWith(SymbolConstant.COMMA)) { imgPath = imgPath.substring(0, imgPath.length() - 1); } //update-begin---author:liusq ---date:20230912 for：检查下载文件类型-------------- SsrfFileTypeFilter.checkDownloadFileType(imgPath); //update-end---author:liusq ---date:20230912 for：检查下载文件类型-------------- String filePath = uploadpath + File.separator + imgPath; File file = new File(filePath); if(!file.exists()){ response.setStatus(404); log.warn("文件["+imgPath+"]不存在.."); return; //throw new RuntimeException(); } // 设置强制下载不打开 response.setContentType("application/force-download"); response.addHeader("Content-Disposition", "attachment;fileName=" + new String(file.getName().getBytes("UTF-8"),"iso-8859-1")); inputStream = new BufferedInputStream(new FileInputStream(filePath)); outputStream = response.getOutputStream(); byte[] buf = new byte[1024]; int len; while ((len = inputStream.read(buf)) > 0) { outputStream.write(buf, 0, len); } response.flushBuffer(); } catch (IOException e) { log.error("预览文件失败" + e.getMessage()); response.setStatus(404); e.printStackTrace(); } finally { if (inputStream != null) { try { inputStream.close(); } catch (IOException e) { log.error(e.getMessage(), e); } } if (outputStream != null) { try { outputStream.close(); } catch (IOException e) { log.error(e.getMessage(), e); } } } } // /* // * 下载文件 // * 请求地址：http://localhost:8080/common/download/{user/20190119/e1fe9925bc315c60addea1b98eb1cb1349547719_1547866868179.jpg} // * // * @param request // * @param response // * @throws Exception // / // @GetMapping(value = "/download/") // public void download(HttpServletRequest request, HttpServletResponse response) throws Exception { // // ISO-8859-1 ==> UTF-8 进行编码转换 // String filePath = extractPathFromPattern(request); // // 其余处理略 // InputStream inputStream = null; // OutputStream outputStream = null; // try { // filePath = filePath.replace("..", ""); // if (filePath.endsWith(",")) { // filePath = filePath.substring(0, filePath.length() - 1); // } // String localPath = uploadpath; // String downloadFilePath = localPath + File.separator + filePath; // File file = new File(downloadFilePath); // if (file.exists()) { // response.setContentType("application/force-download");// 设置强制下载不打开 // response.addHeader("Content-Disposition", "attachment;fileName=" + new String(file.getName().getBytes("UTF-8"),"iso-8859-1")); // inputStream = new BufferedInputStream(new FileInputStream(file)); // outputStream = response.getOutputStream(); // byte[] buf = new byte[1024]; // int len; // while ((len = inputStream.read(buf)) > 0) { // outputStream.write(buf, 0, len); // } // response.flushBuffer(); // } // // } catch (Exception e) { // log.info("文件下载失败" + e.getMessage()); // // e.printStackTrace(); // } finally { // if (inputStream != null) { // try { // inputStream.close(); // } catch (IOException e) { // e.printStackTrace(); // } // } // if (outputStream != null) { // try { // outputStream.close(); // } catch (IOException e) { // e.printStackTrace(); // } // } // } // // } /* * @功能：pdf预览Iframe * @param modelAndView * @return / @RequestMapping("/pdf/pdfPreviewIframe") public ModelAndView pdfPreviewIframe(ModelAndView modelAndView) { modelAndView.setViewName("pdfPreviewIframe"); return modelAndView; } /* * 把指定URL后的字符串全部截断当成参数 * 这么做是为了防止URL中包含中文或者特殊字符（/等）时，匹配不了的问题 * @param request * @return */ private static String extractPathFromPattern(final HttpServletRequest request) { String path = (String) request.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE); String bestMatchPattern = (String) request.getAttribute(HandlerMapping.BEST_MATCHING_PATTERN_ATTRIBUTE); return new AntPathMatcher().extractPathWithinPattern(bestMatchPattern, path); } }

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jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/CommonController.java

package org.jeecg.modules.system.controller;

import lombok.extern.slf4j.Slf4j;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.constant.CommonConstant;
import org.jeecg.common.constant.SymbolConstant;
import org.jeecg.common.constant.enums.FileTypeEnum;
import org.jeecg.common.exception.JeecgBootException;
import org.jeecg.common.util.CommonUtils;
import org.jeecg.common.util.filter.SsrfFileTypeFilter;
import org.jeecg.common.util.oConvertUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Lazy;
import org.springframework.util.AntPathMatcher;
import org.springframework.util.FileCopyUtils;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.HandlerMapping;
import org.springframework.web.servlet.ModelAndView;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import java.io.*;

/**
 * <p>
 * 用户表 前端控制器
 * </p>
 *
 * @Author scott
 * @since 2018-12-20
 */
@Slf4j
@RestController
@RequestMapping("/sys/common")
public class CommonController {

@Value(value = "${jeecg.path.upload}")
    private String uploadpath;

/**
     * 本地：local minio：minio 阿里：alioss
     */
    @Value(value="${jeecg.uploadType}")
    private String uploadType;

/**
     * @Author 政辉
     * @return
     */
    @GetMapping("/403")
    public Result<?> noauth()  {
        return Result.error("没有权限，请联系管理员分配权限！");
    }

/**
     * 文件上传统一方法
     * @param request
     * @param response
     * @return
     */
    @PostMapping(value = "/upload")
    public Result<?> upload(HttpServletRequest request, HttpServletResponse response) throws Exception {
        Result<?> result = new Result<>();
        String savePath = "";
        String bizPath = request.getParameter("biz");

//LOWCOD-2580 sys/common/upload接口存在任意文件上传漏洞
        if (oConvertUtils.isNotEmpty(bizPath)) {
            if(bizPath.contains(SymbolConstant.SPOT_SINGLE_SLASH) || bizPath.contains(SymbolConstant.SPOT_DOUBLE_BACKSLASH)){
                throw new JeecgBootException("上传目录bizPath，格式非法！");
            }
        }

MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
        // 获取上传文件对象
        MultipartFile file = multipartRequest.getFile("file");
        if(oConvertUtils.isEmpty(bizPath)){
            if(CommonConstant.UPLOAD_TYPE_OSS.equals(uploadType)){
                //未指定目录，则用阿里云默认目录 upload
                bizPath = "upload";
                //result.setMessage("使用阿里云文件上传时，必须添加目录！");
                //result.setSuccess(false);
                //return result;
            }else{
                bizPath = "";
            }
        }
        if(CommonConstant.UPLOAD_TYPE_LOCAL.equals(uploadType)){
            //update-begin-author:liusq date:20221102 for: 过滤上传文件类型
            SsrfFileTypeFilter.checkUploadFileType(file);
            //update-end-author:liusq date:20221102 for: 过滤上传文件类型
            //update-begin-author:lvdandan date:20200928 for:修改JEditor编辑器本地上传
            savePath = this.uploadLocal(file,bizPath);
            //update-begin-author:lvdandan date:20200928 for:修改JEditor编辑器本地上传
            /**  富文本编辑器及markdown本地上传时，采用返回链接方式
            //针对jeditor编辑器如何使 lcaol模式，采用 base64格式存储
            String jeditor = request.getParameter("jeditor");
            if(oConvertUtils.isNotEmpty(jeditor)){
                result.setMessage(CommonConstant.UPLOAD_TYPE_LOCAL);
                result.setSuccess(true);
                return result;
            }else{
                savePath = this.uploadLocal(file,bizPath);
            }
            */
        }else{
            //update-begin-author:taoyan date:20200814 for:文件上传改造
            savePath = CommonUtils.upload(file, bizPath, uploadType);
            //update-end-author:taoyan date:20200814 for:文件上传改造
        }
        if(oConvertUtils.isNotEmpty(savePath)){
            String url = "https://dhfxy.yn-ce.com/file" + uploadpath+"/"+savePath;
            result.setMessage(url);
            result.setSuccess(true);
        }else {
            result.setMessage("上传失败！");
            result.setSuccess(false);
        }
        return result;
    }

/**
     * 本地文件上传
     * @param mf 文件
     * @param bizPath  自定义路径
     * @return
     */
    private String uploadLocal(MultipartFile mf,String bizPath){
        try {
            String ctxPath = uploadpath;
            String fileName = null;
            File file = new File(ctxPath + File.separator + bizPath + File.separator );
            if (!file.exists()) {
                // 创建文件根目录
                file.mkdirs();
            }
            // 获取文件名
            String orgName = mf.getOriginalFilename();
            orgName = CommonUtils.getFileName(orgName);
            if(orgName.indexOf(SymbolConstant.SPOT)!=-1){
                fileName = orgName.substring(0, orgName.lastIndexOf(".")) + "_" + System.currentTimeMillis() + orgName.substring(orgName.lastIndexOf("."));
            }else{
                fileName = orgName+ "_" + System.currentTimeMillis();
            }
            String savePath = file.getPath() + File.separator + fileName;
            File savefile = new File(savePath);
            FileCopyUtils.copy(mf.getBytes(), savefile);
            String dbpath = null;
            if(oConvertUtils.isNotEmpty(bizPath)){
                dbpath = bizPath + File.separator + fileName;
            }else{
                dbpath = fileName;
            }
            if (dbpath.contains(SymbolConstant.DOUBLE_BACKSLASH)) {
                dbpath = dbpath.replace(SymbolConstant.DOUBLE_BACKSLASH, SymbolConstant.SINGLE_SLASH);
            }
            return dbpath;
        } catch (IOException e) {
            log.error(e.getMessage(), e);
        }
        return "";
    }

//	@PostMapping(value = "/upload2")
//	public Result<?> upload2(HttpServletRequest request, HttpServletResponse response) {
//		Result<?> result = new Result<>();
//		try {
//			String ctxPath = uploadpath;
//			String fileName = null;
//			String bizPath = "files";
//			String tempBizPath = request.getParameter("biz");
//			if(oConvertUtils.isNotEmpty(tempBizPath)){
//				bizPath = tempBizPath;
//			}
//			String nowday = new SimpleDateFormat("yyyyMMdd").format(new Date());
//			File file = new File(ctxPath + File.separator + bizPath + File.separator + nowday);
//			if (!file.exists()) {
//				file.mkdirs();// 创建文件根目录
//			}
//			MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
//			MultipartFile mf = multipartRequest.getFile("file");// 获取上传文件对象
//			String orgName = mf.getOriginalFilename();// 获取文件名
//			fileName = orgName.substring(0, orgName.lastIndexOf(".")) + "_" + System.currentTimeMillis() + orgName.substring(orgName.indexOf("."));
//			String savePath = file.getPath() + File.separator + fileName;
//			File savefile = new File(savePath);
//			FileCopyUtils.copy(mf.getBytes(), savefile);
//			String dbpath = bizPath + File.separator + nowday + File.separator + fileName;
//			if (dbpath.contains("\\")) {
//				dbpath = dbpath.replace("\\", "/");
//			}
//			result.setMessage(dbpath);
//			result.setSuccess(true);
//		} catch (IOException e) {
//			result.setSuccess(false);
//			result.setMessage(e.getMessage());
//			log.error(e.getMessage(), e);
//		}
//		return result;
//	}

/**
     * 预览图片&下载文件
     * 请求地址：http://localhost:8080/common/static/{user/20190119/e1fe9925bc315c60addea1b98eb1cb1349547719_1547866868179.jpg}
     *
     * @param request
     * @param response
     */
    @GetMapping(value = "/static/**")
    public void view(HttpServletRequest request, HttpServletResponse response) {
        // ISO-8859-1 ==> UTF-8 进行编码转换
        String imgPath = extractPathFromPattern(request);
        if(oConvertUtils.isEmpty(imgPath) || CommonConstant.STRING_NULL.equals(imgPath)){
            return;
        }
        // 其余处理略
        InputStream inputStream = null;
        OutputStream outputStream = null;
        try {
            imgPath = imgPath.replace("..", "").replace("../","");
            if (imgPath.endsWith(SymbolConstant.COMMA)) {
                imgPath = imgPath.substring(0, imgPath.length() - 1);
            }
            //update-begin---author:liusq ---date:20230912  for：检查下载文件类型--------------
            SsrfFileTypeFilter.checkDownloadFileType(imgPath);
            //update-end---author:liusq ---date:20230912  for：检查下载文件类型--------------

String filePath = uploadpath + File.separator + imgPath;
            File file = new File(filePath);
            if(!file.exists()){
                response.setStatus(404);
                log.warn("文件["+imgPath+"]不存在..");
                return;
                //throw new RuntimeException();
            }
            // 设置强制下载不打开
            response.setContentType("application/force-download");
            response.addHeader("Content-Disposition", "attachment;fileName=" + new String(file.getName().getBytes("UTF-8"),"iso-8859-1"));
            inputStream = new BufferedInputStream(new FileInputStream(filePath));
            outputStream = response.getOutputStream();
            byte[] buf = new byte[1024];
            int len;
            while ((len = inputStream.read(buf)) > 0) {
                outputStream.write(buf, 0, len);
            }
            response.flushBuffer();
        } catch (IOException e) {
            log.error("预览文件失败" + e.getMessage());
            response.setStatus(404);
            e.printStackTrace();
        } finally {
            if (inputStream != null) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    log.error(e.getMessage(), e);
                }
            }
            if (outputStream != null) {
                try {
                    outputStream.close();
                } catch (IOException e) {
                    log.error(e.getMessage(), e);
                }
            }
        }

}

//	/**
//	 * 下载文件
//	 * 请求地址：http://localhost:8080/common/download/{user/20190119/e1fe9925bc315c60addea1b98eb1cb1349547719_1547866868179.jpg}
//	 *
//	 * @param request
//	 * @param response
//	 * @throws Exception
//	 */
//	@GetMapping(value = "/download/**")
//	public void download(HttpServletRequest request, HttpServletResponse response) throws Exception {
//		// ISO-8859-1 ==> UTF-8 进行编码转换
//		String filePath = extractPathFromPattern(request);
//		// 其余处理略
//		InputStream inputStream = null;
//		OutputStream outputStream = null;
//		try {
//			filePath = filePath.replace("..", "");
//			if (filePath.endsWith(",")) {
//				filePath = filePath.substring(0, filePath.length() - 1);
//			}
//			String localPath = uploadpath;
//			String downloadFilePath = localPath + File.separator + filePath;
//			File file = new File(downloadFilePath);
//	         if (file.exists()) {
//	         	response.setContentType("application/force-download");// 设置强制下载不打开            
//	 			response.addHeader("Content-Disposition", "attachment;fileName=" + new String(file.getName().getBytes("UTF-8"),"iso-8859-1"));
//	 			inputStream = new BufferedInputStream(new FileInputStream(file));
//	 			outputStream = response.getOutputStream();
//	 			byte[] buf = new byte[1024];
//	 			int len;
//	 			while ((len = inputStream.read(buf)) > 0) {
//	 				outputStream.write(buf, 0, len);
//	 			}
//	 			response.flushBuffer();
//	         }
//
//		} catch (Exception e) {
//			log.info("文件下载失败" + e.getMessage());
//			// e.printStackTrace();
//		} finally {
//			if (inputStream != null) {
//				try {
//					inputStream.close();
//				} catch (IOException e) {
//					e.printStackTrace();
//				}
//			}
//			if (outputStream != null) {
//				try {
//					outputStream.close();
//				} catch (IOException e) {
//					e.printStackTrace();
//				}
//			}
//		}
//
//	}

/**
     * @功能：pdf预览Iframe
     * @param modelAndView
     * @return
     */
    @RequestMapping("/pdf/pdfPreviewIframe")
    public ModelAndView pdfPreviewIframe(ModelAndView modelAndView) {
        modelAndView.setViewName("pdfPreviewIframe");
        return modelAndView;
    }

/**
     *  把指定URL后的字符串全部截断当成参数
     *  这么做是为了防止URL中包含中文或者特殊字符（/等）时，匹配不了的问题
     * @param request
     * @return
     */
    private static String extractPathFromPattern(final HttpServletRequest request) {
        String path = (String) request.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE);
        String bestMatchPattern = (String) request.getAttribute(HandlerMapping.BEST_MATCHING_PATTERN_ATTRIBUTE);
        return new AntPathMatcher().extractPathWithinPattern(bestMatchPattern, path);
    }

}

package org.jeecg.modules.system.controller;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import java.io.*;

/**
 * <p>
 * 用户表 前端控制器
 * </p>
 *
 * @Author scott
 * @since 2018-12-20
 */
@Slf4j
@RestController
@RequestMapping("/sys/common")
public class CommonController {

@Value(value = "${jeecg.path.upload}")
    private String uploadpath;

/**
     * 本地：local minio：minio 阿里：alioss
     */
    @Value(value="${jeecg.uploadType}")
    private String uploadType;

/**
     * @Author 政辉
     * @return
     */
    @GetMapping("/403")
    public Result<?> noauth()  {
        return Result.error("没有权限，请联系管理员分配权限！");
    }

MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
        // 获取上传文件对象
        MultipartFile file = multipartRequest.getFile("file");
        if(oConvertUtils.isEmpty(bizPath)){
            if(CommonConstant.UPLOAD_TYPE_OSS.equals(uploadType)){
                //未指定目录，则用阿里云默认目录 upload
                bizPath = "upload";
                //result.setMessage("使用阿里云文件上传时，必须添加目录！");
                //result.setSuccess(false);
                //return result;
            }else{
                bizPath = "";
            }
        }
        if(CommonConstant.UPLOAD_TYPE_LOCAL.equals(uploadType)){
            //update-begin-author:liusq date:20221102 for: 过滤上传文件类型
            SsrfFileTypeFilter.checkUploadFileType(file);
            //update-end-author:liusq date:20221102 for: 过滤上传文件类型
            //update-begin-author:lvdandan date:20200928 for:修改JEditor编辑器本地上传
            savePath = this.uploadLocal(file,bizPath);
            //update-begin-author:lvdandan date:20200928 for:修改JEditor编辑器本地上传
            /**  富文本编辑器及markdown本地上传时，采用返回链接方式
            //针对jeditor编辑器如何使 lcaol模式，采用 base64格式存储
            String jeditor = request.getParameter("jeditor");
            if(oConvertUtils.isNotEmpty(jeditor)){
                result.setMessage(CommonConstant.UPLOAD_TYPE_LOCAL);
                result.setSuccess(true);
                return result;
            }else{
                savePath = this.uploadLocal(file,bizPath);
            }
            */
        }else{
            //update-begin-author:taoyan date:20200814 for:文件上传改造
            savePath = CommonUtils.upload(file, bizPath, uploadType);
            //update-end-author:taoyan date:20200814 for:文件上传改造
        }
        if(oConvertUtils.isNotEmpty(savePath)){
            String url = "file:///D:" + uploadpath+"/"+savePath;
            result.setMessage(url);
            result.setSuccess(true);
        }else {
            result.setMessage("上传失败！");
            result.setSuccess(false);
        }
        return result;
    }

}

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