在ExtJS 4窗口中显示弹簧形式错误

I have a Ext JS Window with a spring form of user details. Additionally, I have an user validator in my controller, so that, if the form has errors i can see what errors are:

我有一个Ext JS窗口，其中包含弹簧形式的用户详细信息。另外，我的控制器中有一个用户验证器，因此，如果表单有错误，我可以看到错误是什么：

UserValidator userValidator = new UserValidator();
userValidator.validate(user, result);
if(result.hasErrors()){
    return "RegisterUserForm";

My problem is relative to have this form inside a ExtJS window. If i return "RegisterUserForm" the browser goes to this form and show the errors but not in the window. It shows the form and errors in a new page and the url changes to /RegisterUserForm. (This is obvious) How can i show the same form with errors without having this problem?

我的问题是相对于在ExtJS窗口中有这个表单。如果我返回“RegisterUserForm”，浏览器将转到此表单并显示错误，但不会显示在窗口中。它显示新页面中的表单和错误，并且URL更改为/ RegisterUserForm。 （这很明显）如何在没有此问题的情况下显示相同的错误表单？

Thank you

谢谢

1 个解决方案

#1

There are 2 options:

有两种选择：

1. Change your server code to make that an AJAX call that returns only the data to be handled by your ExtJS code, rather than a form page
2. 更改您的服务器代码，使其成为一个AJAX调用，只返回由ExtJS代码处理的数据，而不是表单页面
3. Make your Ext.window.Window use an iFrame with the /RegisterUserForm url:
4. 让你的Ext.window.Window使用带有/ RegisterUserForm url的iFrame：

ex:

例如：

Ext.create('Ext.window.Window', {
    layout: 'fit',
    //other config here
    items: [{
        xtype: 'component',
        autoEl: {
            itemId: 'iframe',
            tag: 'iframe',
            src: '/RegisterUserForm',
            frameBorder: 0
        }
    }]
}).show()