使用AJAX / JSON的Spring MVC - 加载新页面 - 如何访问URL数据？

I am using Spring MVC in the backend system and HTML, AJAX, JSON with jQuery in the frontend system. I have two pages. The first one is called: http://localhost:8080/myproject/start

我在后端系统中使用Spring MVC，在前端系统中使用带有jQuery的HTML，AJAX，JSON。我有两页。第一个叫做：http：// localhost：8080 / myproject / start

There I initialize data and make AJAX/JSON calls within jQuery's

在那里我初始化数据并在jQuery中进行AJAX / JSON调用

$(document).ready(function() { ... });

But in this page I have a link on the next page: http://localhost:8080/myproject/nextpage/ID where ID is an unique number.

但是在这个页面中，我在下一页有一个链接：http：// localhost：8080 / myproject / nextpage / ID其中ID是唯一编号。

The problem is, this number do I need in the backend system to load more data. So I have in the backend system:

问题是，在后端系统中我需要这个数字来加载更多数据。所以我在后端系统中：

@RequestMapping(value="/nextpage/{ID}", method=RequestMethod.GET)
public String getCreateForm(Model model) {
    return "nextpage/nameofthejsp";
}

So all I do is to call the JSP and there is also a

所以我所做的就是调用JSP，还有一个

    $(document).ready(function() { ... });

So, how can I access the ID number of the URL within jQuery? Or, I have this ID number first in the backend system, can I handle this number there instead of loading the frontend and then make a call to the backend?

那么，我如何在jQuery中访问URL的ID号呢？或者，我在后端系统中首先拥有此ID号，我可以在那里处理此号码而不是加载前端然后拨打后端电话吗？

Does anyone has an idea?

有没有人有想法？

Best Regards.

最好的祝福。

1 个解决方案

#1

Not sure i understand correctly; You want to access the ID in the next page?

不确定我理解正确;您想在下一页中访问该ID吗？

Is this what you are trying to do?

这是你想要做的吗？

@RequestMapping(value="/nextpage/{ID}", method=RequestMethod.GET)
public String getCreateForm(@PathVariable("ID") int id, Model model) {
/** 
Do something
**/
    model.addAttribute("ID", id);
    return "nextpage/nameofthejsp";
}

and in your nextpage/nameofthejsp JSP, ID will be accessible: ${ID}

在您的nextpage / nameofthejsp JSP中，ID可以访问：$ {ID}

#1