<!-- 上传文件的支持 -->

    <dependency>

      <groupId>commons-fileupload</groupId>

      <artifactId>commons-fileupload</artifactId>

      <version>1.3.1</version>

    </dependency>

    <dependency>

      <groupId>commons-io</groupId>

      <artifactId>commons-io</artifactId>

      <version>2.4</version>

    </dependency>

    <dependency>

      <groupId>commons-codec</groupId>

      <artifactId>commons-codec</artifactId>

      <version>1.10</version>

    </dependency>

    <!-- org.json -->

    <!--JSON is a light-weight, language independent, data interchange format. See http://www.JSON.org/-->

    <dependency>

      <groupId>org.json</groupId>

      <artifactId>json</artifactId>

      <version>20160212</version>

    </dependency>

<script src="/static/UEditor-jsp/ueditor.config.js"></script>

<script src="/static/UEditor-jsp/ueditor.all.min.js"></script>

<script src="/static/UEditor-jsp/lang/zh-cn/zh-cn.js"></script>

<script id="container" name="content" type="text/plain">测试编辑器。。。</script>

<script type="text/javascript">

    var editor = UE.getEditor('container');

</script>

<%@ page language="java" contentType="text/html; charset=UTF-8"

	import="com.baidu.ueditor.ActionEnter"

    pageEncoding="UTF-8"%>

<%@ page trimDirectiveWhitespaces="true" %>

<%

    request.setCharacterEncoding( "utf-8" );

	response.setHeader("Content-Type" , "text/html");

	String rootPath = application.getRealPath( "/" );

	out.write( new ActionEnter( request, rootPath ).exec() );

%>

@Controller

@RequestMapping("/uEditor")

public class UEditorController {

    @RequestMapping(value = "/config")

    public void config(HttpServletRequest request, HttpServletResponse response) {

        response.setContentType("application/json");

   //     String rootPath = request.getSession()

                .getServletContext().getRealPath("/");  修改如下

        String rootPath = request.getSession()

                .getServletContext().getRealPath("/static/UEditor-jsp");

        try {

            String exec = new ActionEnter(request, rootPath).exec();

            PrintWriter writer = response.getWriter();

            writer.write(exec);

            writer.flush();

            writer.close();

        } catch (IOException e) {

            e.printStackTrace();

        }

    }

}

String exec = new ActionEnter(request, rootPath).exec();

----->

this.configManager = ConfigManager.getInstance( this.rootPath, this.contextPath, request.getRequestURI() );

----->

private ConfigManager ( String rootPath, String contextPath, String uri ) throws FileNotFoundException, IOException {

	rootPath = rootPath.replace( "\\", "/" );

	this.rootPath = rootPath;

	this.contextPath = contextPath;

// 路径会稍有不一样，请各自调试查看

	if ( contextPath.length() > 0 ) {

		this.originalPath = this.rootPath + uri.substring( contextPath.length() );

	} else {

		this.originalPath = this.rootPath + uri;

	}

	this.initEnv();

}

------>

initEnv()

------>

private void initEnv () throws FileNotFoundException, IOException {

	File file = new File( this.originalPath );

	if ( !file.isAbsolute() ) {

		file = new File( file.getAbsolutePath() );

	}

	this.parentPath = file.getParent();

	String configContent = this.readFile( this.getConfigPath() );

// 此处再次进行路径更改获取到的是 parent	

	try{

		JSONObject jsonConfig = new JSONObject( configContent );

		this.jsonConfig = jsonConfig;

	} catch ( Exception e ) {

		this.jsonConfig = null;

	}

}