被这个文件上传坑到现在，还是自己技术问题，照着之前extjs项目那边的上传实例，愣是上传不了

到后面就查了下springMVC的文件上传，按照那样搞定了http://blog.csdn.net/jadyer/article/details/7575934

easyui 前端文件

<form id="brandAddForm" method="post" enctype="multipart/form-data">
		  <table cellpadding="5">
                <tr>
                    <td>名称:</td>
                    <td><input class="easyui-textbox" type="text" name="name" data-options="required:true" style="width:200px"></input></td>
                </tr>
                <tr>
                   <td>描述:</td>
                    <td><input class="easyui-textbox" name="description" data-options="multiline:true" style="height:100px;width:200px"></input></td>
                </tr>
                <tr>
                    <td>URL:</td>
                    <td><input class="easyui-textbox" name="url" style="width:200px"></td>
                </tr>
                <tr>
                    <td>LOGO:</td>
                    <td><input class="easyui-filebox" name="sourceFile" style="width:200px"></td>
                </tr>
               <tr>
                    <td>关键词:</td>
                    <td><input class="easyui-textbox" type="text" name="keywords" data-options="" style="width:200px"></input></td>
                </tr>
            </table>

		</form>

 <!-- SpringMVC上传文件时，需要配置MultipartResolver处理器 -->  
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">  
        <property name="defaultEncoding" value=http://www.mamicode.com/"UTF-8"/>  >
model
public class BrandModel {

	private Integer id;
	private String name;
	private String description;
	private String url;
	private String icon;
	private MultipartFile sourceFile; //对应<span style="font-family: Arial, Helvetica, sans-serif;"><input class="easyui-filebox" name="sourceFile" style="width:200px"></span>
        //set/get
}

service 复制到你自己的目录
FileUtils.copyInputStreamToFile(brandModel.getSourceFile().getInputStream(), new File(targetPath));  




springMVC easyUI filebox 单个文件上传