如何解决错误：在此服务器上找不到请求的地址 - CakePHP [英] How do i resolve Error: The requested address was not found on this server - CakePHP

问题描述

我在我的项目中使用CakePHP 2.X并停留在某一点。

首先让你知道我实现了搜索功能使用form的 POST 方法，但是为此，我发现分页错误。过滤器不会持续到下一页。所以我将form method更改为 GET 。现在它的工作OK （不完全是我需要的，所有请求的数据显示在URL），但现在我在它创建另一个问题的点。

我试图搜索任何东西（DB中的现有数据），并使用分页转到下一页时，我得到了以下错误，现在我更改了搜索关键字与DB不匹配（DB中的数据不存在）

错误：在此服务器上找不到请求的地址

这在POST方法时不存在。

我已经尝试了所有的选项在调试模式（ Configure :: write（'debug'，2） ）。但是没有得到任何帮助。

任何人都可以帮助我吗？非常感谢！

感谢。

解决方案

很简单。

  lib / Cake / Controller / PaginatorComponent.php 
 if（$ requestedPage> $ page）{ 
 throw new NotFoundException（）; 
} 
  

所以只要捕获控制器中的错误即可。

  public function index（）{
 try {
 $ this-> Paginator-> paginate 
} catch（NotFoundException $ e）{
 //这里做一些操作，比如重定向到第一页或最后一页。 
 // $ this-> request-> params ['paging']会给你所需的信息。 
} 
} 
  

这是为什么： http://book.cakephp.org/2.0/ en / core-libraries / components / pagination.html＃out-of-range-page-requests

I'm using CakePHP 2.X in my project and stuck at one point.

First of all let you know that i implemented search functionality using form's POST Method, But for this i found error in pagination. Filter will not sustain for next page. So i changed form method to GET. now its working OK ( Not exactly what i required, All requested data displaying in URL ), but now i'm at the point where its create another issue.

I got below error when i trying to search anything ( Existing data in DB ), and go to next page using pagination, now i changed search keyword with not matched in DB ( Data Not Exist in DB ).

Error: The requested address was not found on this server

Which was not there at the time of POST method.

I have tried with all the option in debug mode (Configure::write('debug', 2)). but not getting any help from it.

Can anyone help me out from this? It will be really appreciated!

Thanks.

解决方案

The answer is simple.

lib/Cake/Controller/PaginatorComponent.php
if ($requestedPage > $page) { 
        throw new NotFoundException();
}

So just catch the error in your controller.

public function index() {
    try {
        $this->Paginator->paginate();
    } catch (NotFoundException $e) {
        //Do something here like redirecting to first or last page.
        //$this->request->params['paging'] will give you required info.
    }
}

This is why: http://book.cakephp.org/2.0/en/core-libraries/components/pagination.html#out-of-range-page-requests

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