最新onlyoffice后端
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wangqiong
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package com.oo.demo.service;
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import com.oo.demo.entity.OnFile;
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import com.oo.onlyoffice.config.OnlyProperties;
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import com.oo.onlyoffice.core.SaveFileProcessor;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.Map;
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/**
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* @BelongsProject: onlyoffice-demo
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* @BelongsPackage: com.oo.demo.service
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* @Author: TongHui
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* @CreateTime: 2023-08-01 16:00
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* @Description: TODO
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* @Version: 1.0
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*/
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@Service
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public class DemoService implements SaveFileProcessor {
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@Autowired
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private OnlyProperties onlyProperties;
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@Autowired
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private OnFileService onFileService;
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@Override
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public void saveBeforeInitialization(Map<String, Object> map, byte[] bytes, String fileExtension) throws Exception {
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}
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@Override
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public Map<String, Object> save(Map<String, Object> map, byte[] file, byte[] changes, String key){
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String fileId = "";
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try {
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fileId = onFileService.saveFile(file,map.get("fileType").toString());
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} catch (Exception e) {
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e.printStackTrace();
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}
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String version = map.get("version").toString();
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String[] split = version.split("\\.");
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version = split[0]+"."+split[1]+"."+ (Integer.valueOf(split[2])+1);
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OnFile onFile = new OnFile();
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onFile.setFileId(fileId);
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onFile.setFileName(map.get("fileName").toString());
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onFile.setVersion(version);
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onFile.setFileSize((long) file.length);
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onFile.setFileType(map.get("fileType").toString());
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onFileService.save(onFile);
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map.put("version", version);
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return map;
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}
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@Override
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public void saveAfterInitialization(Map<String, Object> map, byte[] bytes, String fileExtension) throws Exception {
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}
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}
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@@ -0,0 +1,116 @@
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package com.oo.demo.service;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.oo.onlyoffice.api.OnlyServiceAPI;
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import com.oo.onlyoffice.dto.edit.FileUser;
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import com.oo.onlyoffice.tools.SecurityUtils;
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import com.oo.demo.entity.Result;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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//import org.springframework.transaction.annotation.Transactional;
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import javax.servlet.http.HttpServletResponse;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* @BelongsProject: onlyoffice-demo
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* @BelongsPackage: com.oo.demo.service
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* @Author: TongHui
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* @CreateTime: 2023-08-02 09:57
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* @Description: TODO
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* @Version: 1.0
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*/
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@Slf4j
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@Service
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public class FileService {
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@Autowired
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private OnlyServiceAPI onlyServiceAPI;
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@Autowired
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private DemoService demoService;
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/**
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* 文档服务器 保存文件回调
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*
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* @param jsonObject
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*/
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@Transactional(rollbackFor = Exception.class)
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public Object documentSave(JSONObject jsonObject) {
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JSONObject result = new JSONObject();
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String key = "";
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try {
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int status = jsonObject.getIntValue("status");
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log.info("status[{}]", status);
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if (6 == status) {
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log.info("开始保存文件");
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JSONArray jsonArray = jsonObject.getJSONObject("history").getJSONArray("changes");
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JSONObject object = jsonArray.getJSONObject(0);
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String userId = object.getJSONObject("user").getString("id");
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FileUser fileUser = new FileUser();
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fileUser.setId(userId);
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SecurityUtils.setUserSession(fileUser);
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key = jsonObject.getString("key");
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//文件id
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String id = onlyServiceAPI.getFileId(key);
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//判断是否是最后一人进行保存
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int users = onlyServiceAPI.getUserNum(key);
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if (users > 1) {
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return null;
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}
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//历史版本最大个数 获取当前文件的历史版本数量
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Integer histNum = onlyServiceAPI.getHistNum();
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/**
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* 如果有需要保存历史记录 可以进行相关操作
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*/
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if (null != histNum) {
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}
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//处理文件的保存
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onlyServiceAPI.handlerStatus(jsonObject);
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log.info("保存文件结束");
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SecurityUtils.removeUserSession();
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result.put("key", key);
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result.put("fileId", id);
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return result;
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} else if (0 == status || 2 == status || 4 == status) {
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onlyServiceAPI.close(jsonObject);
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} else if (3 == status || 7 == status) {
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//保存文档错误
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onlyServiceAPI.close(jsonObject);
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} else if (1 == status) {
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//文件服务的回调 获取key判断当前文档有多少人在这使用
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List<Map> actions = JSONObject.parseArray(jsonObject.getString("actions"), Map.class);
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if ((Integer) actions.get(0).get("type") == 1) {
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log.info("当前用户有[{}]", jsonObject.getString("users"));
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List<String> users = JSONObject.parseArray(jsonObject.getString("users"), String.class);
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onlyServiceAPI.iskey(jsonObject.getString("key"), users.size());
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}
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if ((Integer) actions.get(0).get("type") == 0) {
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onlyServiceAPI.iskey(jsonObject.getString("key"), null);
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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throw new RuntimeException(e);
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}
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result.put("key", key);
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return result;
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}
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}
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@@ -0,0 +1,17 @@
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package com.oo.demo.service;
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import com.baomidou.mybatisplus.extension.service.IService;
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import com.oo.demo.entity.OnFile;
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import javax.servlet.http.HttpServletResponse;
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import java.io.File;
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public interface OnFileService extends IService<OnFile> {
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String saveFile(byte[] bytes, String fileType) throws Exception;
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void removeFile(String id);
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void download(String id,String isBrowser, HttpServletResponse response);
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}
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@@ -0,0 +1,70 @@
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package com.oo.demo.service;
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import cn.hutool.core.util.IdUtil;
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import cn.hutool.core.util.StrUtil;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.oo.demo.dao.OnFileMapper;
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import com.oo.demo.entity.OnFile;
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import com.oo.onlyoffice.tools.FileUtil;
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import org.apache.commons.io.FileUtils;
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import org.apache.commons.io.IOUtils;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.stereotype.Service;
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import javax.servlet.http.HttpServletResponse;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.nio.file.Files;
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/**
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* <p>
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* 服务实现类
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* </p>
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*
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*
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* @since 2022-03-10
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*/
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@Service
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public class OnFileServiceImpl extends ServiceImpl<OnFileMapper, OnFile> implements OnFileService {
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@Value("${filepath}")
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private String path;
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@Override
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public void download(String id, String isBrowser, HttpServletResponse response) {
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OnFile byId = baseMapper.selectById(id);
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//判断是否有值
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if (StrUtil.isNotEmpty(isBrowser)) {
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FileUtil.downloadAttachment(path + "/" + id + "." + byId.getFileType(), byId.getFileName(), response);
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} else {
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FileUtil.downloadInline(path + "/" + id + "." + byId.getFileType(), byId.getFileName(), response);
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}
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}
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@Override
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public void removeFile(String id) {
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OnFile byId = baseMapper.selectById(id);
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System.out.println(path);
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File file = new File(path + "/" + id + "." + byId.getFileType());
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System.out.println("删除文件");
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FileUtils.deleteQuietly(file);
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removeById(id);
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}
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public String saveFile(byte[] bytes, String fileType) throws Exception {
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String fileId = IdUtil.simpleUUID();
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File file = new File(path + "/" + fileId + "." + fileType);
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File parentFile = file.getParentFile();
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if (!parentFile.exists()) {
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parentFile.mkdirs();
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}
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try (FileOutputStream out = new FileOutputStream(path + "/" + fileId + "." + fileType)) {
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out.write(bytes);
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out.flush();
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}
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return fileId;
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}
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}
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@@ -0,0 +1,41 @@
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package com.oo.demo.service;
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import cn.hutool.core.util.IdUtil;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.*;
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/**
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* @BelongsProject: onlyoffice-demo
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* @BelongsPackage: com.oo.demo.service
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* @Author: TongHui
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* @CreateTime: 2023-08-05 17:14
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* @Description: TODO 用户信息
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* @Version: 1.0
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*/
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public class TempUser {
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private static Logger logger = LoggerFactory.getLogger(TempUser.class);
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private static List<Map<String,String>> cache1 = new ArrayList<>();
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private static Integer index;
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static {
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for (int i = 0; i < 1; i++) {
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Map<String,String> map = new HashMap<>();
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map.put("userId", "1");
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map.put("userName","OnlyOfficeUserName"+map.get("userId"));
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cache1.add(map);
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}
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logger.info("用户初始完毕");
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Random random = new Random();
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// index = random.nextInt(10);
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index = 0;
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logger.info("获取用户完毕"+index);
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}
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public static String getUserName(){
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return cache1.get(index).get("userName");
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}
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public static String getUserId(){
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return cache1.get(index).get("userId");
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}
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}
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