The CI button submits a question about the connection path of the action expressed in the query database.

CI button submit expression query database expression action connection path problem I just started learning CI, today is a small program, the process of the program is text box input student name, click the button and click submit to query the score of the student in the database.

The problem now is that I have no problem during local testing, but after uploading to the server, the error is displayed as follows:

404 Page Not Found

The page you requested was not found.

I think the address submitted by action is incorrect. could you please help me solve it? thank you.


My form is written in this way.

My model code is

Class Getdb_model extends CI_Model {public function getresult () {/* combine the SQL statement * // * $ cname = $ this-> input-> post ('cname '); $ cert = $ this-> input-> post ('ccert '); print_r ($ cname); print_r ($ cert ); */$ cname = $ this-> input-> post ('cname'); $ cert = $ this-> input-> post ('ccert '); $ cname_item = 'username'; $ data = $ this-> db-> where (array ('username' => $ cname)-> get ('exam _ resu ') -> result_array (); return $ data ;}}

My controller model is

 Load-> model ('getdb _ model', 'Get'); $ data ['CJ '] = $ this-> get-> getresult (); /* call another view */$ this-> load-> view ('result', $ data );}}

The code for the view that displays the final result is

 
 
      
  
  
 
   
 
    
Student Name
 
    
Admission Ticket No.
 
    
Multiple choice questions
 
    
Multiple choice questions
 
    
Blank question
 
    
Illustration
 
    
Short answer
 
    
Calculation questions
 
    
Test questions
 
    
Total score
 
   
 
   
  
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
  
   
 
  
 
 

Reply to discussion (solution)

I can't change it like this, but it works when I test 172.0.0.1 locally.
Is it a session problem?

I am a newbie, don't understand. please answer. thank you.

After the output, is the action address correct? If it is correct, do you use urlrewrite? Whether the urlrewrite on the server is configured correctly

After the output, is the action address correct? If it is correct, do you use urlrewrite? Whether the urlrewrite on the server is configured correctly

The output address is correct, but my server is an Alibaba Cloud light ECS server. so I don't know which one to modify and how to modify it?

Thank you.

After the output, is the action address correct? If it is correct, do you use urlrewrite? Whether the urlrewrite on the server is configured correctly

My uploaded server address is: www.webside.com/html/cxcj/index.php/getresult/index

Correct. how can I set urlrewrite?

Do not use a domain name. you only need a path! The domain name browser will add it.

Do not use a domain name. you only need a path! The domain name browser will add it.

Whether it's not on your own or I fill it out completely, it's 404 Page.


404 Page Not Found

The page you requested was not found.


Will it be a server problem ??~

I have no problem with the local test, but it is always on the server page not found. please answer why ~

Thank you. after you click the button, the action is 404.

I have solved the problem of powder dispersion.