日期:2014-05-18  浏览次数:20740 次

struts2上传图片并显示出来
struts2上传图片并显示出来,跪求指点,憋一下午了。怎么办,哪里错了
 Action 里代码
public String doUpload() throws IOException{
//获取图片路径
String savePath = ServletActionContext.getServletContext().getRealPath("/upload/"+this.uploadFileName);

FileInputStream fis = new FileInputStream(upload);

FileOutputStream fos = new FileOutputStream(savePath);

IOUtils.copy(fis, fos);

fos.flush();
fos.close();
fis.close();

return SUCCESS;
}


Struts.xml配置
    <package name="default" extends="struts-default">
        <action name="UploadAction" class="com.dbccv.wxEService.xm.personalcenter.action.UploadAction" >
        
            <!-- 限制图片的格式和图片的大小 -->
            <interceptor-ref name="fileUpload">
                <param name="allowedTypes">
                    image/bmp,image/png,image/gif,image/jpeg,image/jpg
                </param>
                <param name="maximumSize">102400</param>
            </interceptor-ref>
            
            <!-- 默认的拦截器,必须要写 -->
            <interceptor-ref name="defaultStack" />
            
            <result name="success">/personaldate/ajax.jsp</result>
            <result name="refresh">/personaldate/index.jsp</result>
        </action>
    </package>


显示界面


<body>

   <s:iterator value="uploadFileName" var="filename">
      <img alt="照片" src="upload/<s:property value='filename'/>" width="100" height="100" onmouseover="check()" id="img"/>
</s:iterator>


</body>

报错浏览器显示


后台报错

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