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xheditor集成struts2上传图片

程序员文章站 2024-01-30 12:14:52
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废话不说了，直接上代码，代码比较乱，紧体现xheditor与struts2上传，
第一步：
到官网下载最新版本xheditor插件，或者从附件中下载
第二步：jsp页面
注意：jsp中 代码 html5Upload:false,upMultiple:'1' 这块很重要，屏蔽掉html5上传，现在大部分是IE6,8。IE9才支持html5，其他浏览器百度去 
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
    basePath = basePath.substring(0, (basePath.lastIndexOf("/") == basePath.length() - 1) ? basePath.lastIndexOf("/") : basePath.length());

session.setAttribute("basePath",basePath+"/");
%>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'index.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">    
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
	<script src="<%=basePath %>/scripts/xheditor/jquery/jquery-1.4.4.min.js" type="text/javascript"></script>
	<script src="<%=basePath %>/scripts/xheditor/xheditor-1.1.14-zh-cn.min.js" charset="utf-8" type="text/javascript"></script>
  </head>
  
  <body>
<textarea id="elm1" name="elm1" style="width:860px;height:180px;background:url(img/demobg.jpg) no-repeat right bottom fixed">Hello xhEditor!<br />拖动你电脑中的图片到这里，体验HTML5批量拖放上传的强大功能</textarea><br /><span style="color:#ccc;">编辑区域中按快捷键Ctrl+Enter提交表单</span><br /><br />
  </body>
  <script type="text/javascript">
  jQuery(document).ready(function(){
  $(pageInit);
	var editor;
function pageInit()
{
	editor=$('#elm1').xheditor({html5Upload:false,upMultiple:'1',upLinkUrl:'demos/upload.php?immediate=1',upImgUrl:'/struts1_xheditor/upload.do?immediate=1',upFlashUrl:'demos/upload.php?immediate=1',upMediaUrl:'demos/upload.php?immediate=1',localUrlTest:/^https?:\/\/[^\/]*?(xheditor\.com)\//i,remoteImgSaveUrl:'demos/saveremoteimg.php',emots:{
		msn:{name:'MSN',count:40,width:22,height:22,line:8},
	},loadCSS:'<style>pre{margin-left:2em;border-left:3px solid #CCC;padding:0 1em;}</style>',shortcuts:{'ctrl+enter':submitForm}});
}

function submitForm(){$('#frmDemo').submit();}
});
  </script>
</html>


第三步：java代码 
package com.bjsxt.struts2.path.action;

import java.io.File;
import java.io.IOException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts2.ServletActionContext;
import com.opensymphony.xwork2.ActionContext;

public class PathAction {

	protected HttpServletRequest request;
	protected HttpServletResponse response;
	private File filedata;
	private String filedataContentType;
	private String filedataFileName;
	private String err;
	private String msg;
	private String message;
	private String fileExt = "jpg,jpeg,gif,bmp,png";

	public String execute() throws IOException {
		ActionContext context = ActionContext.getContext();
		HttpServletResponse response = (HttpServletResponse) context
				.get(ServletActionContext.HTTP_RESPONSE);
		// 这里可以获得file
		File file = this.getFiledata();
		System.out.print(file);
		// 接下来就是上传的事情了，
		// 接下来的事情，就是把文件写到服务器，至于怎么写，这应该不用说了吧…………大家多思考，多插资料，多动手
		// 这里注意的是，返回的时候，返回json格式的，自己拼或者jsonObject都可以，如果错误就写在err里面，msg写上传的路径，xheditor会接受这个路径然后插入编辑器中
		// 如果返回地址有半角 叹号，直接确定
		response.getOutputStream().print("{\"err\":\"\",\"msg\":\"!111.jpg\"}");
		return null;
	}

	public File getFiledata() {
		return filedata;
	}

	public void setFiledata(File filedata) {
		this.filedata = filedata;
	}

	public String getFiledataContentType() {
		return filedataContentType;
	}

	public void setFiledataContentType(String filedataContentType) {
		this.filedataContentType = filedataContentType;
	}

	public String getFiledataFileName() {
		return filedataFileName;
	}

	public void setFiledataFileName(String filedataFileName) {
		this.filedataFileName = filedataFileName;
	}

	public String getErr() {
		return err;
	}

	public void setErr(String err) {
		this.err = err;
	}

	public String getMsg() {
		return msg;
	}

	public void setMsg(String msg) {
		this.msg = msg;
	}

	public String getMessage() {
		return message;
	}

	public void setMessage(String message) {
		this.message = message;
	}

	public String getFileExt() {
		return fileExt;
	}

	public void setFileExt(String fileExt) {
		this.fileExt = fileExt;
	}

	public HttpServletRequest getRequest() {
		return request;
	}

	public void setRequest(HttpServletRequest request) {
		this.request = request;
	}

	public HttpServletResponse getResponse() {
		return response;
	}

	public void setResponse(HttpServletResponse response) {
		this.response = response;
	}
}
相关标签： struts java 编辑器 xheditor

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