Question

我知道在CI视图中，如果我把

hostname/projectname/controllername/methodname

它将调用CI控制器的方法。

但这不起作用。它说请求网址不存在。但是，如果我愿意的话，

hostname/projectname/index.php/controllername/methodname

它有效。有什么问题？

Answer 1

您需要配置.htaccess文件以删除index.php。

如果您还没有.htaccess文件，那么follow this guide。

在代码点火器中，您需要.htaccess文件看起来像：

<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>

在您的测试过程中，使用您的域名替换www.domain.tld，例如localhost。

Answer 2

在htaccess file

中添加此内容

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

参考https://www.codeigniter.com/user_guide/general/urls.html

更新完整代码

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

如何从视图中调用codeigniter控制器方法

2 个答案: