UEditor 官网: UEditor 官网
UEditor GitHub 地址:UEditor GitHub 地址
node.js 和 grunt 的安装和使用请自行百度
打包详细教程见 UEditor 官网:使用grunt打包源代码
在命令提示符输入命令:npm install
这个命令会根据 package.json 文件,安装打包需要的 grunt 和 grunt 插件,安装结束后,会在 ueditor 目录下出现一个 node_modules 文件夹。
在命令提示符输入命令:grunt --encode=utf8 --server=jsp
出现 Done, without errors. 时,打包完成。
这个命令会根据 Gruntfile.js 执行打包的任务,运行过程需要 java 环境 支持
。
命令完成后,ueditor 目录下会出现 dist/ 目录,里面有你要的打包好的 ueditor 文件夹,默认是 utf8-jsp 文件夹。
执行打包grunt命令时,可以传入编码和后台语言的参数:
1、支持两种编码指定:–encode参数
2、提供四种后台语言支持:–server参数
Layui 官网: Layui 官网
<dependencies>
<dependency>
<groupId>commons-fileuploadgroupId>
<artifactId>commons-fileuploadartifactId>
<version>1.3.1version>
dependency>
<dependency>
<groupId>commons-iogroupId>
<artifactId>commons-ioartifactId>
<version>2.4version>
dependency>
<dependency>
<groupId>commons-codecgroupId>
<artifactId>commons-codecartifactId>
<version>1.9version>
dependency>
<dependency>
<groupId>com.alibabagroupId>
<artifactId>fastjsonartifactId>
<version>1.2.39version>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-thymeleafartifactId>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-webartifactId>
dependency>
<dependency>
<groupId>org.mybatis.spring.bootgroupId>
<artifactId>mybatis-spring-boot-starterartifactId>
<version>2.1.4version>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-devtoolsartifactId>
<scope>runtimescope>
<optional>trueoptional>
dependency>
<dependency>
<groupId>mysqlgroupId>
<artifactId>mysql-connector-javaartifactId>
<scope>runtimescope>
dependency>
<dependency>
<groupId>org.projectlombokgroupId>
<artifactId>lombokartifactId>
<optional>trueoptional>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-testartifactId>
<scope>testscope>
dependency>
dependencies>
1、把 UEditor 打包生成的 dist/utf8-jsp 文件夹复制到 static 文件夹下,并把 utf8-jsp 文件夹重命名为 ueditor
2、把 layui 文件夹复制到 static 文件夹下
3、在 resources 文件夹下新建文件夹 lib,把 ueditor\jsp\lib 下的 ueditor-1.1.2.jar 文件复制到 static/lib 文件夹下(其他四个 jar 已在 Maven 添加依赖)
4、在项目中添加 jar 包
在 project structure 中引入该 lib
引入 jar 包
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="/layui/css/layui.css">
<script src="/layui/layui.js">script>
<script src="/js/jquery-3.3.1.min.js">script>
<script src="/ueditor/third-party/jquery-1.10.2.js">script>
<script src="/ueditor/ueditor.config.js">script>
<script src="/ueditor/ueditor.all.js">script>
<script src="/ueditor/lang/zh-cn/zh-cn.js">script>
<script src="/ueditor/ueditor.parse.js">script>
head>
<body>
<div align="center">
<br><br><br><br>
<textarea id="faq_edit" type="text" style="height: 500px; width: 1000px;">textarea>
div>
<script type="application/javascript">
layui.define(function () {
let ue = UE.getEditor('faq_edit');
});
script>
body>
html>
如果看到了下面这样的编辑器,恭喜你,初次部署成功(这里用了 Controller )!
浏览器地址: http://localhost:8090/ueditor
初次使用会提示 后台配置项返回格式出错,上传功能将不能正常使用!
配置 ueditor.config.js,设置服务器统一请求接口路径
不要改动 URL,这里只改动 serverURL
打开 ueditor/jsp/config.json 文件,去掉注释,转化为 JSON
/**
* @author wxhntmy
*/
@RestController
public class UEditorController {
private String config_json = "{\n" +
"\t\"imageActionName\": \"uploadimage\",\n" +
"\t\"imageFieldName\": \"upfile\",\n" +
"\t\"imageMaxSize\": 2048000,\n" +
"\t\"imageAllowFiles\": [\".png\", \".jpg\", \".jpeg\", \".gif\", \".bmp\"],\n" +
"\t\"imageCompressEnable\": true,\n" +
"\t\"imageCompressBorder\": 1600,\n" +
"\t\"imageInsertAlign\": \"none\",\n" +
"\t\"imageUrlPrefix\": \"\",\n" +
"\t\"imagePathFormat\": \"/ueditor/jsp/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}\",\n" +
"\n" +
"\t\"scrawlActionName\": \"uploadscrawl\",\n" +
"\t\"scrawlFieldName\": \"upfile\",\n" +
"\t\"scrawlPathFormat\": \"/ueditor/jsp/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}\",\n" +
"\t\"scrawlMaxSize\": 2048000,\n" +
"\t\"scrawlUrlPrefix\": \"\",\n" +
"\t\"scrawlInsertAlign\": \"none\",\n" +
"\n" +
"\t\"snapscreenActionName\": \"uploadimage\",\n" +
"\t\"snapscreenPathFormat\": \"/ueditor/jsp/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}\",\n" +
"\t\"snapscreenUrlPrefix\": \"\",\n" +
"\t\"snapscreenInsertAlign\": \"none\",\n" +
"\n" +
"\t\"catcherLocalDomain\": [\"127.0.0.1\", \"localhost\", \"img.baidu.com\"],\n" +
"\t\"catcherActionName\": \"catchimage\",\n" +
"\t\"catcherFieldName\": \"source\",\n" +
"\t\"catcherPathFormat\": \"/ueditor/jsp/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}\",\n" +
"\t\"catcherUrlPrefix\": \"\",\n" +
"\t\"catcherMaxSize\": 2048000,\n" +
"\t\"catcherAllowFiles\": [\".png\", \".jpg\", \".jpeg\", \".gif\", \".bmp\"],\n" +
"\n" +
"\t\"videoActionName\": \"uploadvideo\",\n" +
"\t\"videoFieldName\": \"upfile\",\n" +
"\t\"videoPathFormat\": \"/ueditor/jsp/upload/video/{yyyy}{mm}{dd}/{time}{rand:6}\",\n" +
"\t\"videoUrlPrefix\": \"\",\n" +
"\t\"videoMaxSize\": 102400000,\n" +
"\t\"videoAllowFiles\": [\n" +
"\t\t\".flv\", \".swf\", \".mkv\", \".avi\", \".rm\", \".rmvb\", \".mpeg\", \".mpg\",\n" +
"\t\t\".ogg\", \".ogv\", \".mov\", \".wmv\", \".mp4\", \".webm\", \".mp3\", \".wav\", \".mid\"\n" +
"\t],\n" +
"\n" +
"\t\"fileActionName\": \"uploadfile\",\n" +
"\t\"fileFieldName\": \"upfile\",\n" +
"\t\"filePathFormat\": \"/ueditor/jsp/upload/file/{yyyy}{mm}{dd}/{time}{rand:6}\",\n" +
"\t\"fileUrlPrefix\": \"\",\n" +
"\t\"fileMaxSize\": 51200000,\n" +
"\t\"fileAllowFiles\": [\n" +
"\t\t\".png\", \".jpg\", \".jpeg\", \".gif\", \".bmp\",\n" +
"\t\t\".flv\", \".swf\", \".mkv\", \".avi\", \".rm\", \".rmvb\", \".mpeg\", \".mpg\",\n" +
"\t\t\".ogg\", \".ogv\", \".mov\", \".wmv\", \".mp4\", \".webm\", \".mp3\", \".wav\", \".mid\",\n" +
"\t\t\".rar\", \".zip\", \".tar\", \".gz\", \".7z\", \".bz2\", \".cab\", \".iso\",\n" +
"\t\t\".doc\", \".docx\", \".xls\", \".xlsx\", \".ppt\", \".pptx\", \".pdf\", \".txt\", \".md\", \".xml\"\n" +
"\t],\n" +
"\n" +
"\t\"imageManagerActionName\": \"listimage\",\n" +
"\t\"imageManagerListPath\": \"/ueditor/jsp/upload/image/\",\n" +
"\t\"imageManagerListSize\": 20,\n" +
"\t\"imageManagerUrlPrefix\": \"\",\n" +
"\t\"imageManagerInsertAlign\": \"none\",\n" +
"\t\"imageManagerAllowFiles\": [\".png\", \".jpg\", \".jpeg\", \".gif\", \".bmp\"],\n" +
"\n" +
"\t\"fileManagerActionName\": \"listfile\",\n" +
"\t\"fileManagerListPath\": \"/ueditor/jsp/upload/file/\",\n" +
"\t\"fileManagerUrlPrefix\": \"\",\n" +
"\t\"fileManagerListSize\": 20,\n" +
"\t\"fileManagerAllowFiles\": [\n" +
"\t\t\".png\", \".jpg\", \".jpeg\", \".gif\", \".bmp\",\n" +
"\t\t\".flv\", \".swf\", \".mkv\", \".avi\", \".rm\", \".rmvb\", \".mpeg\", \".mpg\",\n" +
"\t\t\".ogg\", \".ogv\", \".mov\", \".wmv\", \".mp4\", \".webm\", \".mp3\", \".wav\", \".mid\",\n" +
"\t\t\".rar\", \".zip\", \".tar\", \".gz\", \".7z\", \".bz2\", \".cab\", \".iso\",\n" +
"\t\t\".doc\", \".docx\", \".xls\", \".xlsx\", \".ppt\", \".pptx\", \".pdf\", \".txt\", \".md\", \".xml\"\n" +
"\t]\n" +
"\n" +
"}";
@RequestMapping(value = "/ueditor/jsp/action", method = {
RequestMethod.GET, RequestMethod.POST} )
public JSONObject action(@RequestParam String action){
System.out.println("action: " + action);
JSONObject jsonObject = JSONObject.parseObject(config_json);
System.out.println("jsonObject: " + jsonObject.toJSONString());
return jsonObject;
}
}
至此,再次打开浏览器,打开 ueditor.html(http://localhost:8090/ueditor) 文件,提示 后台配置项返回格式出错,上传功能将不能正常使用! 的错误已经没有了。
浏览器输入地址: http://localhost:8090/ueditor/action?action=config 会返回 config.json
详细教程见 UEditor 官网:后端请求规范
重新编辑 UEditorController 的 action 方法,请求类型改为 GET
@RequestMapping(value = "/ueditor/action", method = RequestMethod.GET )
public Object action(@RequestParam String action){
System.out.println("action: " + action);
switch (action){
//执行上传图片或截图的action名称
case "uploadimage":
break;
//执行上传涂鸦的action名称
case "uploadscrawl":
break;
//执行上传视频的action名称
case "uploadvideo":
break;
//controller里,执行上传视频的action名称
case "uploadfile":
break;
//执行抓取远程图片的action名称
case "catchimage":
break;
//执行列出图片的action名称
case "listimage":
break;
//执行列出文件的action名称
case "listfile":
break;
default:
break;
}
JSONObject jsonObject = JSONObject.parseObject(config_json);
//System.out.println("jsonObject: " + jsonObject.toJSONString());
return jsonObject;
}
再写一个同样 url 的 POST 方法,用于文件上传
/**
* 执行单个文件上传操作
* @param upfile 文件数据
* @return 响应json
*/
@RequestMapping(value = "/ueditor/action", method = RequestMethod.POST )
public Object action_upload(@RequestParam MultipartFile upfile){
System.out.println("upfile: " + upfile.getOriginalFilename());
String filename = upfile.getOriginalFilename();
String uuid = UUID.randomUUID().toString();
boolean boole = fileOperationService.saveFile(upfile, uuid);
Map<String, String> map = new HashMap<>();
if (boole) {
map.put("state", "SUCCESS");
map.put("url","/ueditor/download?uuid="+uuid);
map.put("title", filename);
map.put("original", filename);
} else {
map.put("state", "FAIL");
map.put("url","");
map.put("title", filename);
map.put("original", filename);
}
return map;
}
/**
* 保存文件
*
* @param file 文件
* @param uuid uuid
* @return 保存成功返回true
*/
@Override
public boolean saveFile(MultipartFile file, String uuid) {
try {
File path = path(file.getContentType());
String filename = file.getOriginalFilename();
ImgFile fileEntity = new ImgFile();
fileEntity.setFileName(filename);
fileEntity.setUuid(uuid);
String storeaddress = path.getAbsolutePath();
fileEntity.setStoreaddress(storeaddress);
File saveFile = new File(path, uuid);
try {
imgFileMapper.save(fileEntity);
file.transferTo(saveFile);
return true;
} catch (IllegalStateException | IOException e) {
e.printStackTrace();
return false;
}
} catch (Exception e) {
e.printStackTrace();
System.out.println("文件保存异常");
return false;
}
}
/**
* 检验文件路径是否存在
*
* @param type 文件类型
* @return
*/
@Override
public File path(String type) {
File path = new File(FILE_PATH);
if (!path.isDirectory()) {
path.mkdir();
}
return path;
}
/**
* 下载
*
* @param uuid
* @param request
* @param response
*/
@Override
public void download(String uuid, HttpServletRequest request, HttpServletResponse response) {
ImgFile fileentity = imgFileMapper.findByUuid(uuid);
String filename = fileentity.getFileName();
filename = getStr(request, filename);
File file = new File(fileentity.getStoreaddress(), uuid);
if (file.exists()) {
FileInputStream fis;
try {
fis = new FileInputStream(file);
response.setContentType("application/x-msdownload");
response.addHeader("Content-Disposition", "attachment; filename=" + filename);
ServletOutputStream out = response.getOutputStream();
byte[] buf = new byte[2048];
int n = 0;
while ((n = fis.read(buf)) != -1) {
out.write(buf, 0, n);
}
fis.close();
out.flush();
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
@Override
public String getStr(HttpServletRequest request, String fileName) {
String downloadFileName = null;
String agent = request.getHeader("USER-AGENT");
try {
if (agent != null && agent.toLowerCase().indexOf("firefox") > 0) {
//downloadFileName = "=?UTF-8?B?" + (new String(Base64Utils.encode(fileName.getBytes("UTF-8")))) + "?=";
//设置字符集
downloadFileName = "=?UTF-8?B?" + Base64Utils.encodeToString(fileName.getBytes("UTF-8")) + "?=";
} else {
downloadFileName = java.net.URLEncoder.encode(fileName, "UTF-8");
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return downloadFileName;
}
完整代码转 Gitee:wxhntmy / SpringBootLayuiUeditor