这是我的代码，望各位大哥大姐们 看看，帮我找找问题，谢谢了！
我 url: 'login.do?method=alluser',这句代码没有执行，因为后台没有打印，
页面的ext代码：
Ext.onReady(function(){
Ext.state.Manager.setProvider(new Ext.state.CookieProvider());
// example of custom renderer function
var store = new Ext.data.JsonStore({
autoload:true,
proxy: new Ext.data.HttpProxy({
url: 'login.do?method=alluser',
method:'post',
reader: new Ext.data.JsonReader({
totalProperty:'pageInfo',
root:'data',
fields:[ {name: 'userid',mapping:'data.userid'},
{name: 'groupid',mapping:'data.groupid'},
{name: 'username',mapping:'data.username'},
{name: 'pwd', mapping:'data.pwd'},
{name: 'store',mapping: 'data.store'},
{name: 'rfset', mapping: 'data.rfset'}
]
})
})
});
// create the Grid
var grid = new Ext.grid.GridPanel({
store: store,
columns: [
{id:'userid',header: "userid", width: 60, sortable: true, dataIndex: 'userid'},
{header: "groupid", width: 60, sortable: true, dataIndex: 'groupid'},
{header: "username", width:60, sortable: true, dataIndex: 'username'},
{header: "pwd", width:60, sortable: true, dataIndex: 'pwd'},
{header: "store", width: 60, sortable: true, dataIndex: 'store'},
{header: "rfset", width: 60, sortable: true, dataIndex: 'rfset'}
],
autoWidth:false,
width:780,
autoHeight:true,
bbar: new Ext.PagingToolbar({
pageSize: 25,
store: store,
displayInfo: true,
displayMsg: ' 本页显示从{0} 到 {1} 条，共 {2} 条数据',
emptyMsg: "没有可以显示的数据"
})
});
grid.render('grid-example');
grid.getSelectionModel().selectFirstRow();
});
JavaAction代码：
public ActionForward alluser(ActionMapping mapping,
ActionForm form,
HttpServletRequest req,
HttpServletResponse res) throws IOException{
ILoginservice inter=(Loginservice)this.getBean("loginDao");
List users=inter.findAll(Userinfo.class);
System.out.print("=====================================");
JSONArray arr=new JSONArray();
String tabstring="";
for(Object o : users){
Userinfo u=(Userinfo)o;
arr.add(u);
}
try {
JSONObject object=new JSONObject();
object.put("data", arr);
object.put("pageInfo",users.size());
tabstring = object.toString();
} catch (Exception e) {
tabstring = "ss";
}
System.out.println("++++++++++++++++"+tabstring);
res.getWriter().write(tabstring);
return mapping.findForward("userlist");
}
