struts2文件上传

最近的项目使用SSH框架 以前没用过

所以自己搭了一个练练手 想实现一个POI解析excel的过程

使用的是struts2

在上传文件的时候是这样写的

jsp:

<s:form namespace="/nameSpace"  action="/nameSpace/inPut.action" method="post" enctype="multipart/form-data"> 
        <input type="text" name="hahahaha" />
        <s:file name="upload" label="File"/>
        <s:submit />
        <s:reset />
</s:form>

java:

private File upload; 
    private String uploadContentType; 
    private String uploadFilename; 

    public File getUpload() {
        return upload;
    }

    public void setUpload(File upload) {
        this.upload = upload;
    }

    public String getUploadContentType() {
        return uploadContentType;
    }

    public void setUploadContentType(String uploadContentType) {
        this.uploadContentType = uploadContentType;
    }

    public String getUploadFilename() {
        return uploadFilename;
    }

    public void setUploadFilename(String uploadFilename) {
        this.uploadFilename = uploadFilename;
    }
    private String hahahaha;
    
    /**
     * @return the hahahaha
     */
    public String getHahahaha() {
        return hahahaha;
    }

    /**
     * @param hahahaha the hahahaha to set
     */
    public void setHahahaha(String hahahaha) {
        this.hahahaha = hahahaha;
    }
public String inPut() throws Exception {
        System.out.println("contentType:"+this.getUpload());
        System.out.println("filename:"+this.getUploadFilename());
        System.out.println(hahahaha);
        System.out.println("----------");
        return "ss";
    }

 呃 配置文件什么的没有问题,应为在我不写这个<s:file>控件时跳入方法是没有问题的

那个hahahaha的值也是可以成功传到后台的

再跳转到页面也是没有问题的

现在的问题是 写了<S:FILE>控件后 往后台跳方法 会报错:

No result defined for action JAVA.checkHibernate.action.CheckHi and result input

 

JAVA.checkHibernate.action.CheckHi 这个是我的action路径

我在网上查了很久 说是传值的类型不对 <s:file>难道不是File对象吗

究竟是哪里错了

>。<抓狂........

No result defined for action JAVA.checkHibernate.action.CheckHi and result input
在struts2.xml中配置一个input 然后在视图使用/s:fielderror 看看么错误

送你个demo吧 有上传下载的,
[url]http://dl.iteye.com/topics/download/b1004240-22b3-30e8-b21a-8a464609f90b[/url]

private String uploadFilename;这句话有错

应该为private String uploadFileName;