ext上传文件代码

Js代码
var gameFrom = new Ext.form.FormPanel({  
    width:300,  
    height:400,  
    fileUpload:true,  
    frame:true,  
    bodyStyle: 'padding:5px 5px 0',  
    labelAlign:'center',  
    items:[  
        new Ext.form.TextField({fieldLabel:'游戏截图1',name:'picture1',inputType:'file',allowBlank:false}),  
        new Ext.form.TextField({fieldLabel:'游戏截图2',name:'picture2',inputType:'file'}),  
        new Ext.form.TextField({fieldLabel:'游戏截图3',name:'picture3',inputType:'file'})   
        //这里的名字picture1,picture2,picture3和form里面的对应,使用jsp的时候名字和form对应也能传上去  
        //相信生成的JS代码也是像<input type="file" name="picture1"/>这样的吧  
        //fileUpload:true == enctype="multipart/form-data" 这句吧  
    ],  
    buttons:[  
        {text:'添加',handler:function(){  
                if(game_form.form.isValid()){  
                    game_form.form.submit({  
                        method:'POST',  
                        url:'../admin/addGame.do',  
                        waitMsg:'游戏添加中...',  
                        success:function(){Ext.MessageBox.alert('添加信息','添加成功');},  
                        failure:function(){Ext.MessageBox.alert('添加信息','添加失败');}  
                          
                    });  
                }else{  
                    Ext.MessageBox.alert('提示', '请完整填写表单');  
                    return;  
                }  
                add_dlg.hide();  
      
        }},  
        {text:'取消',handler:function(){  
                add_dlg.hide();  
            }  
        }  
    ]  
});  
 
var addGame_dlg = new Ext.Window({  
    title:'添加游戏截图',  
    layout:'fit',  
    height:540,  
    width:650,  
    autoDestroy : true,  
    closeAction:'hide',  
    modal:true,  
    items:[gameFrom]  
}); 

var gameFrom = new Ext.form.FormPanel({
 width:300,
 height:400,
 fileUpload:true,
 frame:true,
 bodyStyle: 'padding:5px 5px 0',
 labelAlign:'center',
 items:[
  new Ext.form.TextField({fieldLabel:'游戏截图1',name:'picture1',inputType:'file',allowBlank:false}),
  new Ext.form.TextField({fieldLabel:'游戏截图2',name:'picture2',inputType:'file'}),
  new Ext.form.TextField({fieldLabel:'游戏截图3',name:'picture3',inputType:'file'})
  //这里的名字picture1,picture2,picture3和form里面的对应,使用jsp的时候名字和form对应也能传上去
  //相信生成的JS代码也是像<input type="file" name="picture1"/>这样的吧
  //fileUpload:true == enctype="multipart/form-data" 这句吧
 ],
 buttons:[
  {text:'添加',handler:function(){
    if(game_form.form.isValid()){
     game_form.form.submit({
      method:'POST',
      url:'../admin/addGame.do',
      waitMsg:'游戏添加中...',
      success:function(){Ext.MessageBox.alert('添加信息','添加成功');},
      failure:function(){Ext.MessageBox.alert('添加信息','添加失败');}
      
     });
    }else{
     Ext.MessageBox.alert('提示', '请完整填写表单');
     return;
    }
    add_dlg.hide();
 
  }},
  {text:'取消',handler:function(){
    add_dlg.hide();
   }
  }
 ]
});

var addGame_dlg = new Ext.Window({
 title:'添加游戏截图',
 layout:'fit',
 height:540,
 width:650,
 autoDestroy : true,
 closeAction:'hide',
 modal:true,
 items:[gameFrom]
});

form代码
Java代码
private FormFile picture1;  
 
private FormFile picture2;  
 
private FormFile picture3;  
省略了get和set方法...... 

private FormFile picture1;

private FormFile picture2;

private FormFile picture3;
省略了get和set方法......

action代码AddGameAction.java
Java代码
try {  
    FormFile picture1 = gameInfoForm.getPicture1();  
    gameInfo.setPictureMain(org.hibernate.Hibernate.createBlob(picture1  
            .getInputStream()));  
 
    FormFile picture2 = gameInfoForm.getPicture2();  
    gameInfo.setPicture1(org.hibernate.Hibernate.createBlob(picture2  
            .getInputStream()));  
 
    FormFile picture3 = gameInfoForm.getPicture3();  
    gameInfo.setPicture2(org.hibernate.Hibernate.createBlob(picture3  
            .getInputStream()));  
} catch (Exception e) {  
    e.printStackTrace();  
}  
下面就是调用save等方法，保存当前的数据  
 
将文件直接存入数据库中了....... 

try {
 FormFile picture1 = gameInfoForm.getPicture1();
 gameInfo.setPictureMain(org.hibernate.Hibernate.createBlob(picture1
   .getInputStream()));

 FormFile picture2 = gameInfoForm.getPicture2();
 gameInfo.setPicture1(org.hibernate.Hibernate.createBlob(picture2
   .getInputStream()));

 FormFile picture3 = gameInfoForm.getPicture3();
 gameInfo.setPicture2(org.hibernate.Hibernate.createBlob(picture3
   .getInputStream()));
} catch (Exception e) {
 e.printStackTrace();
}
下面就是调用save等方法，保存当前的数据

将文件直接存入数据库中了.......