struts2中添加xheditor编辑器,上传图片

最新推荐文章于 2016-12-04 17:22:00 发布

yhhazr

最新推荐文章于 2016-12-04 17:22:00 发布

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文章标签： struts string upload file exception html5

本文链接：https://blog.youkuaiyun.com/yhhazr/article/details/7315377

本文介绍如何使用Struts框架实现文件上传功能。通过在JSP页面中配置xheditor组件并设置文件上传参数，结合自定义的Action类处理文件上传逻辑，最终在SuccessUpload.jsp页面展示上传结果。

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1、在jsp中添加

 <textarea class="xheditor{tools:'simple',html5Upload:false,upMultiple:'1',upImgUrl:'upload.action',upImgExt:'jpg,jpeg,gif,bmp,png'}"></textarea>

2.编写upload.action

        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 upload()throws Exception{
        String saveRealFilePath = ServletActionContext.getServletContext().getRealPath("/upload"); 
        File fileDir = new File(saveRealFilePath); 
        if (!fileDir.exists()) { 
            fileDir.mkdirs(); 
        } 
        File savefile; 
        savefile = new File(saveRealFilePath + "/" + filedataFileName); 
        FileUtils.copyFile(filedata,savefile);   
        msg = "/upload/" + filedataFileName; 
        err=""; 
        printInfo( err, msg); 
        return SUCCESS; 
    }
     public void printInfo(String err,String newFileName) { 
            message = "{\"err\":\"" + err + "\",\"msg\":\"" + newFileName 
                            + "\"}";           
     }

接着是SuccessUpload.jsp