springboot整合ueditor 前后端分离

1.下载ueditor，百度搜索ueditor，下载

前端用的是UTF-8版，导入文件如下

由于要修改部分源码，所以后端用的源码版，导入文件如下

 2.配置路径，用来找到json文件

配置前端ueditor.config.js,用来找到Controller

 

新建 UeditorController，指定路径rootPath 用来找到config.json文件

@RestController
public class UeditorController {
    @RequestMapping("/ueditorConfig")
    public void getUEditorConfig(HttpServletResponse response,HttpServletRequest request){
        String rootPath = "此处配置项目中config.json文件路径";
        try {
            String exec = new ActionEnter(request, rootPath).exec();
            PrintWriter writer = response.getWriter();
            writer.write(exec);
            writer.flush();
            writer.close();
        } catch (IOException | JSONException e) {
            e.printStackTrace();
        }
    }
}

3.配置上传路径

4.修改BinaryUploader源码（https://blog.csdn.net/qq_33745799/article/details/70031641）

package com.baidu.ueditor.upload;
 
import com.baidu.ueditor.PathFormat;
import com.baidu.ueditor.define.AppInfo;
import com.baidu.ueditor.define.BaseState;
import com.baidu.ueditor.define.FileType;
import com.baidu.ueditor.define.State;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
 
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
 
public class BinaryUploader {
 
	public static final State save(HttpServletRequest request,
			Map<String, Object> conf) {
		// FileItemStream fileStream = null;
		// boolean isAjaxUpload = request.getHeader( "X_Requested_With" ) != null;
 
		if (!ServletFileUpload.isMultipartContent(request)) {
			return new BaseState(false, AppInfo.NOT_MULTIPART_CONTENT);
		}
 
        // ServletFileUpload upload = new ServletFileUpload(
			// 	new DiskFileItemFactory());
        //
        // if ( isAjaxUpload ) {
        //     upload.setHeaderEncoding( "UTF-8" );
        // }
 
		try {
			// FileItemIterator iterator = upload.getItemIterator(request);
            //
			// while (iterator.hasNext()) {
			// 	fileStream = iterator.next();
            //
			// 	if (!fileStream.isFormField())
			// 		break;
			// 	fileStream = null;
			// }
            //
			// if (fileStream == null) {
			// 	return new BaseState(false, AppInfo.NOTFOUND_UPLOAD_DATA);
			// }
			MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
			MultipartFile multipartFile = multipartRequest.getFile(conf.get("fieldName").toString());
			if(multipartFile==null){
				return new BaseState(false, AppInfo.NOTFOUND_UPLOAD_DATA);
			}
 
			String savePath = (String) conf.get("savePath");
			//String originFileName = fileStream.getName();
			String originFileName = multipartFile.getOriginalFilename();
			String suffix = FileType.getSuffixByFilename(originFileName);
 
			originFileName = originFileName.substring(0,
					originFileName.length() - suffix.length());
			savePath = savePath + suffix;
 
			long maxSize = ((Long) conf.get("maxSize")).longValue();
 
			if (!validType(suffix, (String[]) conf.get("allowFiles"))) {
				return new BaseState(false, AppInfo.NOT_ALLOW_FILE_TYPE);
			}
 
			savePath = PathFormat.parse(savePath, originFileName);
 
			String physicalPath = (String) conf.get("rootPath") + savePath;
 
			//InputStream is = fileStream.openStream();
			InputStream is = multipartFile.getInputStream();
			State storageState = StorageManager.saveFileByInputStream(is,
					physicalPath, maxSize);
			is.close();
 
			if (storageState.isSuccess()) {
				storageState.putInfo("url", PathFormat.format(savePath));
				storageState.putInfo("type", suffix);
				storageState.putInfo("original", originFileName + suffix);
			}
 
			return storageState;
		// } catch (FileUploadException e) {
		// 	return new BaseState(false, AppInfo.PARSE_REQUEST_ERROR);
		} catch (IOException e) {
		}
		return new BaseState(false, AppInfo.IO_ERROR);
	}
 
	private static boolean validType(String type, String[] allowTypes) {
		List<String> list = Arrays.asList(allowTypes);
 
		return list.contains(type);
	}
}