百度富文本图片上传路径配置(非项目路径)

一、前言

在项目中使用了百度富文本，发现图片上传的路径是项目的路径，但是现在要求将图片存储在项目之外的地方，如D:/ 盘等，按照API配置貌似无法做到这个要求，那么就需要稍微修改源码了，以下是本人解决方案，仅供参考

二、解决方案

前提是已经引入百度富文本，并且能够正常使用，若还无法正常使用，请阅读API

第一步：新建ActionEnterPlugs 并继承ActionEnter（com.baidu.ueditor包内）

import com.baidu.ueditor.ActionEnter;import com.baidu.ueditor.ConfigManager;import com.baidu.ueditor.define.ActionMap;import com.baidu.ueditor.define.BaseState;import com.baidu.ueditor.define.State;import com.baidu.ueditor.hunter.FileManager;import com.baidu.ueditor.hunter.ImageHunter;import com.baidu.ueditor.upload.Uploader;import java.util.Map;import javax.servlet.http.HttpServletRequest;/** * 重写百度富文本类，使其具有存储非项目路径 * Created by 韩信 on 2017-12-18. */public class ActionEnterPlugs extends ActionEnter {    private HttpServletRequest request = null;    private String rootPath = null;    private String contextPath = null;    private String actionType = null;    private ConfigManager configManager = null;    //图片存储路径    private String saveRootPath;    public ActionEnterPlugs(HttpServletRequest request, String rootPath,String saveRootPath){        super(request,rootPath);        this.request = request;        this.rootPath = rootPath;        this.actionType = request.getParameter("action");        this.contextPath = request.getContextPath();        this.configManager = ConfigManager.getInstance(this.rootPath, this.contextPath, request.getRequestURI());        this.saveRootPath = saveRootPath;    }    @Override    public String invoke() {        if(this.actionType != null && ActionMap.mapping.containsKey(this.actionType)) {            if(this.configManager != null && this.configManager.valid()) {                State state = null;                int actionCode = ActionMap.getType(this.actionType);                Map<String, Object> conf = null;                switch(actionCode) {                    case 0:                        return this.configManager.getAllConfig().toString();                    case 1:                    case 2:                    case 3:                    case 4:                        conf = this.configManager.getConfig(actionCode);                        //重点,这里修改了图片的存储路径                        conf.put("rootPath",this.saveRootPath);                        state = (new Uploader(this.request, conf)).doExec();                        break;                    case 5:                        conf = this.configManager.getConfig(actionCode);                        //重点,这里修改了图片的存储路径                        conf.put("rootPath",this.saveRootPath);                        String[] list = this.request.getParameterValues((String)conf.get("fieldName"));                        state = (new ImageHunter(conf)).capture(list);                        break;                    case 6:                    case 7:                        conf = this.configManager.getConfig(actionCode);                        //重点,这里修改了图片的存储路径                        conf.put("rootPath",this.saveRootPath);                        int start = this.getStartIndex();                        state = (new FileManager(conf)).listFile(start);                }                return state.toJSONString();            } else {                return (new BaseState(false, 102)).toJSONString();            }        } else {            return (new BaseState(false, 101)).toJSONString();        }    }}

第二步：找到controller.jsp文件，并修改为

<%@ page language="java" contentType="text/html; charset=UTF-8"import="com.baidu.ueditor.ActionEnter"    pageEncoding="UTF-8"%><%@ page import="com.xjkj.baidu.ueditor.plugs.ActionEnterPlugs" %><%@ page import="com.xjkj.common.util.PropertiesFileUtil" %><%@ page trimDirectiveWhitespaces="true" %><%    request.setCharacterEncoding( "utf-8" );response.setHeader("Content-Type" , "text/html");String rootPath = application.getRealPath( "/" );//文件存储路径，可以读取配置文件String saveRootPath = PropertiesFileUtil.getInstance().get("SYSTEM_UPLOAD_IMAGE");//获取图片路径前缀，可以读取配置文件//String getFilePath = PropertiesFileUtil.getInstance().get("SYSTEM_DOWN_IMAGE");String action = request.getParameter("action");//重点在这里，使用ActionEnterPlugs我们刚在新建的类String result = new ActionEnterPlugs( request, rootPath ,saveRootPath).exec();if( action!=null && (action.equals("listfile") || action.equals("listimage") ) ){rootPath = saveRootPath.replace("\\", "/");result = result.replaceAll(saveRootPath, "/");}//result = result.replaceAll("/file",getFilePath);out.write( result );%>

到此已经修改完毕，现在图片已经存储在你配置文件中配置的存储路径。