dongshan1036
2016-02-26 01:17
浏览 9
已采纳

使用Codeigniter 3无法在URL中获取参数

I am trying to get the parameter I passed in my URL using the GET but I have an error:

An Error Was Encountered

The URI you submitted has disallowed characters.

My URL is looks like this:

http://localhost/teradasys/index.php/users/user/user_info&user_id=1

And in my controller:

public function user_info() {
    $user_id = $this->input->get('user_id');
    print_r($user_id);
}

How can I fix this?

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我正在尝试使用 GET 获取我在URL中传递的参数但是我 有错误:

 遇到错误
 
您提交的URI不允许使用字符。
   
 
 

我的URL如下所示:

  http://localhost/teradasys/index.php/users/user/user_info& user_id = 1 
   
 
 

在我的控制器中:

  public function user_info(){
 $ user_id = $ this-> input-> get(  'user_id'); 
 print_r($ user_id); 
} 
   
 
 

如何解决此问题?

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2条回答 默认 最新

  • dongmi0760 2016-02-26 01:27
    已采纳

    You URL is missing the ? which defines the start of a query parameter. Therefore your URL should look like this http://localhost/teradasys/index.php/users/user/user_info?user_id=1. Then you can use the get() function.

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  • douganmo1121 2016-02-26 10:38

    Use Segment !!

    '&' disallowed characters.

    https://ellislab.com/codeigniter/user-guide/libraries/uri.html

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