extjs 分页使用jsp传递数据示例_extjs

Ext.onReady(function() {

store3 = new Ext.data.JsonStore({
autoDestroy: true,
totalProperty : 'totle',
url: 'service.do',
storeId: 'myStore',
root: 'data',
fields : [ 'id', "name", "pw" ]
});

var pagingToolbar = new Ext.PagingToolbar({
emptyMsg : "没有数据",
displayInfo : true,
displayMsg : "显示从{0}条数据到{1}条数据，共{2}条数据",
store : store3,
pageSize : 50
});

var grade = new Ext.grid.GridPanel({
title : "数据列表",
store : store3,
height : 300,
bbar : pagingToolbar,
columns : [ {
header : "id",
dataIndex : "id",
width : 300
}, {
header : "name",
dataIndex : "name",
width : 300
}, {
header : "pw",
dataIndex : "pw"
} ],
region : 'center'
});

var panel = new Ext.Viewport({
layout : 'border',
items : [ grade ]
});
});

action********************

protected void service(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {

List list = new ArrayList();
for (int i = 0; i 

info.jsp************注意：jsp除了 @page 不能有其他的文字

${info}

web.xml***************

testcom.aa.TestActiontest*.doindex.jsp