如何從視圖

Question

叫笨控制器的方法我知道，在CI觀點，如果我把

hostname/projectname/controllername/methodname 

，它會調用CI控制器的方法。

但這不起作用。它說請求url不存在。然而，如果我把，

hostname/projectname/index.php/controllername/methodname 

它的工作原理。 有什麼問題？

Answer 1

您需要配置您的.htaccess文件以刪除index.php。

如果你還沒有.htaccess文件，然後follow this guide。

在代碼點火器，你會希望.htaccess文件看起來像：你的測試過程中www.domain.tld與您的域名，本地主機，例如：

<IfModule mod_rewrite.c> 

    RewriteEngine On 
    RewriteBase/

    ### Code Igniter Updates 

    # If your default controller is something other than 
    # "welcome" you should probably change this 
    RewriteRule ^(welcome(/index)?|index(\.php)?)/?$/[L,R=301] 
    RewriteRule ^(.*)/index/?$ $1 [L,R=301] 

    # Removes trailing slashes (prevents SEO duplicate content issues) 
    RewriteCond %{REQUEST_FILENAME} !-d 
    RewriteRule ^(.+)/$ $1 [L,R=301] 

    # Enforce www 
    # If you have subdomains, you can add them to 
    # the list using the "|" (OR) regex operator 
    RewriteCond %{HTTP_HOST} !^(www|subdomain) [NC] 
    RewriteRule ^(.*)$ http://www.domain.tld/$1 [L,R=301] 

    # Enforce NO www 
    #RewriteCond %{HTTP_HOST} ^www [NC] 
    #RewriteRule ^(.*)$ http://domain.tld/$1 [L,R=301] 

    ### 

    # Removes access to the system folder by users. 
    # Additionally this will allow you to create a System.php controller, 
    # previously this would not have been possible. 
    # 'system' can be replaced if you have renamed your system folder. 
    RewriteCond %{REQUEST_URI} ^system.* 
    RewriteRule ^(.*)$ /index.php/$1 [L] 

    # Checks to see if the user is attempting to access a valid file, 
    # such as an image or css document, if this isn't true it sends the 
    # request to index.php 
    RewriteCond %{REQUEST_FILENAME} !-f 
    RewriteCond %{REQUEST_FILENAME} !-d 
    RewriteRule ^(.*)$ index.php/$1 [L] 

</IfModule> 

<IfModule !mod_rewrite.c> 

    # Without mod_rewrite, route 404's to the front controller 
    ErrorDocument 404 /index.php 

</IfModule> 

更換。

Answer 2

在htaccess file

RewriteEngine on 
RewriteCond $1 !^(index\.php|images|robots\.txt) 
RewriteRule ^(.*)$ /index.php/$1 [L] 

添加此參考http://ellislab.com/codeigniter/user-guide/general/urls.html

更新的完整代碼

<IfModule mod_rewrite.c> 
    RewriteEngine on 
    RewriteRule ^index\.php$ - [L] 
    RewriteCond %{REQUEST_FILENAME} !-f 
    RewriteCond %{REQUEST_FILENAME} !-d 
</IfModule>