如何使用codeigniter在url中传递变量？

Question

I am passing multiple variables like window.location.href="<?php echo base_url(); ?>search?result="+state1+"&c="+city1; instead of window.location.href="<?php echo base_url(); ?>search/"+state1+"/"+city1;

Now, the problem is when I define route i.e. $route['search?(:any)'] = "test/search?$1"; after a click on submit button then it shows an error on search page and print nothing. So, How can I resolve this issue? Please help me.

view:

<script>
    $(".submit").click(function(){
        state1 = $("#state1").val();
        city1 = $(".city1").val();
        window.location.href="<?php echo base_url(); ?>search?result="+state1+"&c="+city1;
    });
</script>

controller:

public function search($raw)
{
    echo $raw;
}

config/route.php

$route['search?(:any)'] = "test/search?$1";

Thank You

Answer 1

Your routing is wrong. No need to route the url for access the $_GET values.

Try below code.

Change $route['search?(:any)'] = "test/search?$1"; to $route['search'] = "test/search";

To get it values:

$this->input->get('result');

$this->input->get('c');