如何实现Spring Vue结合UEditor进行富文本编辑中的图片附件上传功能？

本文共计1251个文字，预计阅读时间需要6分钟。

下载UEditor+完整源码和JSP版本+Spring后端集成

1.解压完整源码，复制jsp目录下的java源码到Spring MVC后端

2.集成Spring MVC后端

下载UEditor

ueditor.baidu.com/website/download.html

下载完整源码和JSP版本

Spring后端集成

1. 解压完整源码，拷贝jsp目录下的java源码，到spring mvc后端

jsp目录下java源码

集成spring mvc后端

2. 配置config.json

• 解压JSP版本
• 拷贝jsp目录下config.json

放到java项目的resource目录下，在这里是ueditorConfig.json

配置config.json文件名称，这里是ueditorConfig.json

3. 项目常量配置文件新建upload.properties，也放在resouce目录下，文件内容如下：

#host地址 host=localhost:8081/ssm_project #文件上传服务器地址（ip+端口） uploadHost=localhost:8090/ #普通图片上传保存目录 imagePath = fileUpload/image/ #系统用户头像上传保存目录 headImgPath = fileUpload/image/headImg/ #系统用户默认头像 sysUserDefImg = sysUser-default.jpg #文本文件上传保存目录 documentPath = fileUpload/document/ #音频文件上传保存目录 soundPath = fileUpload/sound/ #视频文件上传保存目录 videoPath = fileUpload/video/ #ueditor编辑器上传文件保存目录（包括图片、视频、音频、文本等文件） ueditor = fileUpload/ueditor/

将upload.properties添加到Spring启动配置文件application.xml中，以便后面Controller访问

<!-- 引入数据库配置文件 --> <bean id="configProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean"> <property name="locations"> <list> <value>classpath:config.properties</value> <value>classpath:redis.properties</value> <value>classpath:upload.properties</value> </list> </property> </bean>

4. 编写工具类UploadUtil.java

package cn.lega.common.util; import com.sun.jersey.api.client.Client; import com.sun.jersey.api.client.WebResource; import org.apache.commons.io.FilenameUtils; import org.springframework.util.FileCopyUtils; import org.springframework.web.multipart.MultipartFile; import javax.servlet.172.16.5.102:8090/) * @param path 文件路径（不包含服务器地址：upload/） * @return */ public static String upload(Client client, MultipartFile file, HttpServletRequest request, HttpServletResponse response, String serverPath, String path) { // 文件名称生成策略（日期时间+uuid ） UUID uuid = UUID.randomUUID(); Date d = new Date(); SimpleDateFormat format = new SimpleDateFormat("yyyyMMddHHmmss"); String formatDate = format.format(d); // 获取文件的扩展名 String extension = FilenameUtils.getExtension(file.getOriginalFilename()); // 文件名 String fileName = formatDate + "-" + uuid + "." + extension; //相对路径 String relaPath = path + fileName; // String a = serverPath + path.substring(0, path.lastIndexOf("/")); // File file2 = new File(a); // if (!file2.exists()) { // boolean mkdirs = file2.mkdirs(); // System.out.println(mkdirs); // } // 另一台tomcat的URL（真实路径） String realPath = serverPath + relaPath; // 设置请求路径 // WebResource resource = client.resource(realPath); // 发送开始post get put（基于put提交） // try { // resource.put(String.class, file.getBytes()); // return fileName + ";" + relaPath + ";" + realPath; // } catch (IOException e) { // e.printStackTrace(); // return ""; // } // 用户目录/root/fileUpload/ueditor String userDir = System.getProperty("user.home"); String ueditorUploadPath = userDir + File.separator + path; File file2 = new File(ueditorUploadPath); if (!file2.exists()) { file2.mkdirs(); } String newFilePath = ueditorUploadPath + fileName; // 保存在本地 File file3 = new File(newFilePath); try { FileCopyUtils.copy(file.getBytes(), file3); return fileName + ";" + relaPath + ";" + realPath; } catch (IOException e) { e.printStackTrace(); return ""; } } public static String delete(String filePath) { try { Client client = new Client(); WebResource resource = client.resource(filePath); resource.delete(); return "y"; } catch (Exception e) { e.printStackTrace(); return "n"; } } }

5. 编写Controller类UeditorController.java，为前端提供上传接口

package cn.lega.common.controller; import cn.lega.common.baidu.ueditor.ActionEnter; import cn.lega.common.util.ResponseUtils; import cn.lega.common.util.StrUtils; import cn.lega.common.util.UploadUtil; import cn.lega.common.web.BaseController; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; import com.sun.jersey.api.client.Client; import org.apache.commons.io.FilenameUtils; import org.springframework.beans.factory.annotation.Value; import org.springframework.core.io.ClassPathResource; import org.springframework.web.bind.annotation.*; import org.springframework.web.multipart.MultipartFile; import org.springframework.web.multipart.MultipartHttpServletRequest; import org.springframework.web.multipart.MultipartResolver; import org.springframework.web.multipart.commons.CommonsMultipartResolver; import javax.servlet.ip:端口/***/***/***.jpg） } else { // 如果上传失败 } ResponseUtils.renderJson(response, jo.toString()); } } catch (Exception e) { e.printStackTrace(); } } } catch (Exception e) { } } // @RequestMapping(value = "/exec") // public void config(HttpServletRequest request, HttpServletResponse response) { // // response.setContentType("application/json"); // String rootPath = request.getSession().getServletContext().getRealPath("/"); // response.setHeader("Content-Type" , "text/html"); // try { // String exec = new ActionEnter(request, rootPath).exec(); // PrintWriter writer = response.getWriter(); // writer.write(exec); // writer.flush(); // writer.close(); // } catch (IOException e) { // e.printStackTrace(); // } // } @RequestMapping(value = "/exec") @ResponseBody public String exec(HttpServletRequest request) throws UnsupportedEncodingException { request.setCharacterEncoding("utf-8"); String rootPath = request.getSession().getServletContext().getRealPath("/"); return new ActionEnter(request, rootPath).exec(); } @RequestMapping("/ueconfig") public void getUEConfig(HttpServletRequest request, HttpServletResponse response) { org.springframework.core.io.Resource res = new ClassPathResource("ueditorConfig.json"); InputStream is = null; response.setHeader("Content-Type", "text/html"); try { is = new FileInputStream(res.getFile()); StringBuffer sb = new StringBuffer(); byte[] b = new byte[1024]; int length = 0; while (-1 != (length = is.read(b))) { sb.append(new String(b, 0, length, "utf-8")); } String result = sb.toString().replaceAll("/\\*(.|[\\r\\n])*?\\*/", ""); JSONObject json = JSON.parseObject(result); PrintWriter out = response.getWriter(); out.print(json.toString()); } catch (IOException e) { e.printStackTrace(); } finally { try { is.close(); } catch (IOException e) { e.printStackTrace(); } } } }

Vue前端集成

1. 解压jsp版本，拷贝到Vue前端项目static目录中

2. 前端常量配置

// 静态目录 export const STATIC_PATH = process.env.NODE_ENV === 'production' ? './static/' : '/static/' // UEditor服务路径，对应UeditorController.java上传接口 export const UEDITOR_SERVER = API_BASEURL + '/common/ueditor/ueditorUpload.do'

3. 安装插件vue-ueditor-wrap

npm install vue-ueditor-wrap or yarn add vue-ueditor-wrap

4. 编写组件

<template> <div> <component style="width:100%!important" :is="currentViewComp" transition="fade" transition-mode="out-in" :config="ueditorConfig" v-model="formData[item.prop]" :destroy="true" @ready="ueReady"> </component> </div> </template> <script> import VueUeditorWrap from 'vue-ueditor-wrap' import { STATIC_PATH, UEDITOR_SERVER } from '@/config' export default { data() { return { currentViewComp: null, ueditorConfig: { serverUrl: UEDITOR_SERVER, UEDITOR_HOME_URL: STATIC_PATH + 'ueditor1_4_3_3/', initialContent: '', initialFrameHeight: 400, initialFrameWidth: '100%', autoHeightEnabled: false } } }, mounted() { this.currentViewComp = VueUeditorWrap }, destroyed() { this.currentViewComp = null }, methods: { ueReady(editorInstance) { this.$nextTick(() => { editorInstance.setContent('') }) } } } </script>

至此，大功告成~

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持自由互联。