Windows7环境下Apache连接MySQL提示“连接已重置”的解决办法

win7下手动搭建wamp环境,碰到的几个坑总结下,

1.能正常访问php和html类型文件,但是访问项目文件时老是连接被重置,后来总结是数据库的问题,就写测试用例测试php能否成功调用数据库,

 1 <?php
 2    echo "mysql";
 3 
 4    $mysql_conf = array(
 5     'host'    => '127.0.0.1', 
 6     'db'      => 'drupal628', 
 7     'db_user' => 'root', 
 8     'db_pwd'  => 'admin', 
 9     );
10     $mysql_conn = @mysql_connect($mysql_conf['host'], $mysql_conf['db_user'], $mysql_conf['db_pwd']);
11     if (!$mysql_conn) {
12         echo "失败";
13         die("could not connect to the database:
" . mysql_error());//诊断连接错误
14     }else{
15         echo "连接成功";
16     }
17 
18 ?>
mysql测试
 1 <?php
 2    echo "mysqli";
 3 
 4   $mysql_conf = array(
 5     'host'    => '127.0.0.1', 
 6     'db'      => 'drupal628', 
 7     'db_user' => 'root', 
 8     'db_pwd'  => 'admin', 
 9     );
10 
11     $mysqli = @new mysqli($mysql_conf['host'], $mysql_conf['db_user'], $mysql_conf['db_pwd']);
12     if ($mysqli->connect_errno) {
13         echo "失败";
14         die("could not connect to the database:
" . $mysqli->connect_error);//诊断连接错误
15     }else{
16         echo "成功";
17     }
18 
19 ?>
mysqli测试

 实际是mysqli能连接成功,mysql连接不成功,phpinfo.php也显示模块都已正常加载,百思不得其解,直到找到这位大神的解答。

 解决方法1:

  • 在apache的配置文件 httpd.conf 中添加: LoadFile D:/PHP/php5.2.13/libmysql.dll(一试便好,我不存在2的错误)
  • 修改windowssystem32driversetchosts文件,把localhost指向127.0.0.1(因Windows7可解析IPv6,默认localhost指向是::1而非127.0.0.1)

2.不能自动定位首页

  在httpd.conf中<Directory "F:/php_projects"></Directory>中  添加  DirectoryIndex index.html index.php default.html default.php指定默认首页

3.开始安装phpmyadmin时老是提示错误,我们都知道phpmyadmin只需要下载安装包后解压放到根目录下即可,不明白为什么一直提示错误,换了几个版本错误依旧,上面的问题解决后这个问题也不存在了

4.Call to undefined function imagecreatefrompng()发现是因为安装时php忘了开启gd2扩展

原文地址:https://www.cnblogs.com/li-mei/p/6825757.html