我是php的新手。我有一些实验室工作,我需要在家里做。一个问题必须做一些非常简单的事情,只是为了在另一个php页面中显示平方数字。但这不会发生。我一直在努力解决这个问题。我记得在过去使用xampp的时候我没有这个问题。 每当我尝试提交表单时,我都会得到:
Access forbidden!
You don't have permission to access the requested object. It is either read-protected or not readable by the server.
If you think this is a server error, please contact the webmaster.
Error 403
127.0.0.1
Apache/2.4.33 (Win32) OpenSSL/1.1.0g PHP/7.2.4

我尝试其他程序,如easyPHP或wampp ..仍然是同样的问题..这是代码:
//prelucrare.php
<?php
$a = $_POST[‘a’];
echo $a * $a;
?>
&#13;
//index.php
<html>
<head></head>
<body>
<form action=”http://localhost:80/prelucrare.php” method=”post”>
<input type=”text” name=”a”><br>
<button type=”submit”>Square it</button>
</form>
</body>
</html>
&#13;
我的httpd-xampp.conf文件:
#
# XAMPP settings
#
<IfModule env_module>
SetEnv MIBDIRS "C:/xampp/php/extras/mibs"
SetEnv MYSQL_HOME "\\xampp\\mysql\\bin"
SetEnv OPENSSL_CONF "C:/xampp/apache/bin/openssl.cnf"
SetEnv PHP_PEAR_SYSCONF_DIR "\\xampp\\php"
SetEnv PHPRC "\\xampp\\php"
SetEnv TMP "\\xampp\\tmp"
</IfModule>
#
# PHP-Module setup
#
LoadFile "C:/xampp/php/php7ts.dll"
LoadFile "C:/xampp/php/libpq.dll"
LoadModule php7_module "C:/xampp/php/php7apache2_4.dll"
<FilesMatch "\.php$">
SetHandler application/x-httpd-php
</FilesMatch>
<FilesMatch "\.phps$">
SetHandler application/x-httpd-php-source
</FilesMatch>
#
# PHP-CGI setup
#
#<FilesMatch "\.php$">
# SetHandler application/x-httpd-php-cgi
#</FilesMatch>
#<IfModule actions_module>
# Action application/x-httpd-php-cgi "/php-cgi/php-cgi.exe"
#</IfModule>
<IfModule php7_module>
PHPINIDir "C:/xampp/php"
</IfModule>
<IfModule mime_module>
AddType text/html .php .phps
</IfModule>
ScriptAlias /php-cgi/ "C:/xampp/php/"
<Directory "C:/xampp/php">
AllowOverride None
Order Allow,Deny
Allow from All
</Directory>
<Directory "C:/xampp/cgi-bin">
<FilesMatch "\.php$">
SetHandler cgi-script
</FilesMatch>
<FilesMatch "\.phps$">
SetHandler None
</FilesMatch>
</Directory>
<Directory "C:/xampp/htdocs/xampp">
<IfModule php7_module>
<Files "status.php">
php_admin_flag safe_mode off
</Files>
</IfModule>
AllowOverride AuthConfig
</Directory>
<IfModule alias_module>
Alias /licenses "C:/xampp/licenses/"
<Directory "C:/xampp/licenses">
Options +Indexes
<IfModule autoindex_color_module>
DirectoryIndexTextColor "#000000"
DirectoryIndexBGColor "#f8e8a0"
DirectoryIndexLinkColor "#bb3902"
DirectoryIndexVLinkColor "#bb3902"
DirectoryIndexALinkColor "#bb3902"
</IfModule>
Require local
ErrorDocument 403 /error/XAMPP_FORBIDDEN.html.var
</Directory>
Alias /phpmyadmin "C:/xampp/phpMyAdmin/"
<Directory "C:/xampp/phpMyAdmin">
AllowOverride AuthConfig
Require local
ErrorDocument 403 /error/XAMPP_FORBIDDEN.html.var
</Directory>
Alias /webalizer "C:/xampp/webalizer/"
<Directory "C:/xampp/webalizer">
<IfModule php7_module>
<Files "webalizer.php">
php_admin_flag safe_mode off
</Files>
</IfModule>
AllowOverride AuthConfig
Require local
ErrorDocument 403 /error/XAMPP_FORBIDDEN.html.var
</Directory>
</IfModule>
&#13;
答案 0 :(得分:2)
//prelucrare.php
<?php
$a = $_POST['a'];
$b = $a * $a;
echo $b;
?>
<html>
<head></head>
<body>
<form action="prelucrare.php" method="POST">
<input type="number" name="a"><br>
<button type="submit">Square it</button>
</form>
</body>
</html>
以上代码完美无缺。请更新您的代码,然后重试。