我有PHP编写的一个基本的web应用程序，我希望确保，应用程序位于本地Web服务器上。

I have a basic web application written in PHP I am looking to secure, app is located on a local web server.

在使用以下URL字符串：

When using the following url string :

的http：//本地主机/测试/ index.php文件％20and％20substring（数据库（20％），1,1）=％22A％22

该应用程序输出以下错误消息：

The application is outputting the following error message:

我想在网页中显示这样的消息提供的网址不存在

I would like the web page to display a message like "URL Provided does not exist"

我创建了一个.htaccess文件，并把它丢进包含以下目录：

I created a .htaccess file and dropped it into the directory containing the following:

但我仍然面临着错误提供的文件结构，我使用的服务器和端口，这一点上通信。

But I am still facing the error providing the file structure, the server I am using and the port it is communicating on.

我是什么做错了吗？

推荐答案

有关允许的ErrorDocument 您需要设置的AllowOverride 到所有。例如，这是我的虚拟主机文件：

For allowing ErrorDocument you need to set AllowOverride to All. For example, this is my virtualhost file:

<VirtualHost *:80>
    ServerName localhost
    ServerAlias php.local
    ServerAlias sub.php.local

    LogLevel debug

    DocumentRoot /var/www/projects/php

    <Directory /var/www/projects/php>
    DirectoryIndex index.php
        AllowOverride All
        Order Allow,Deny
        Allow from All
    </Directory>

</VirtualHost>

您还可以设置的AllowOverride 到的FileInfo 使用的ErrorDocument 。

参见 https://httpd.apache.org/docs/2.4/定制的error.html

See also https://httpd.apache.org/docs/2.4/custom-error.html