PHP连接mysql数据库(解决乱码问题)

}
else
{
//身份验证不成功，提示用户重新输入
header("WWW-Authenticate:Basic realm="身份验证功能"");
header("HTTP/1.0 401 Unauthorized");
echo "身份验证失败，您无权共享网络资源!";
exit();
}

///////////////////////2 login.php 用户登陆

$Host = "localhost";
$Database = "smsdb";
$DbaUser = "root";
$DbaPassword = "";

//验证用户填写数据的合理性
trim($UserMb);
trim($UserPwd);

if(!$UserMb || !$UserPwd )
{
echo "Your have not enter your detail message";
exit;

}
////数据库的连接
$db = mysql_pconnect($Host, $DbaUser,$DbaPassword);
if(!$db)
{
echo "Error: Could not connect to database.Please try again.";
exit;
}
//选择数据库
mysql_select_db($Database,$db);

//查询用户是否存在
$query = "SELECT * FROM user WHERE name='$UserMb' AND password='$UserPwd'";
$result=mysql_query($query);
if ($myrow = mysql_fetch_row($result))
{
//以下为身份验证成功后的相关操作

}
else
{
//身份验证不成功，提示用户重新输入
header("WWW-Authenticate:Basic realm="身份验证功能"");
header("HTTP/1.0 401 Unauthorized");
echo "身份验证失败，您无权共享网络资源!";
exit();
}

///数据库的断开
mysql_close($db);

////////////////// 3. 管理员登录

$Host = "localhost";
$Database = "smsdb";
$DbaUser = "root";
$DbaPassword = "";

//验证用户填写数据的合理性
trim($SysUser);
trim($SysUserPwd);

if(!$SysUser || !$SysUserPwd )
{
echo "Your have not enter your detail message";
exit;

}
////数据库的连接
$db = mysql_pconnect($Host, $DbaUser,$DbaPassword);
if(!$db)
{
echo "Error: Could not connect to database.Please try again.";
exit;
}
//选择数据库
mysql_select_db($Database,$db);

//查询用户是否存在
$query = "SELECT * FROM sysuser WHERE SysUser='$SysUser' AND SysUserPwd='$SysUserPwd'";
$result=mysql_query($query);
if ($myrow = mysql_fetch_row($result))
{
//以下为身份验证成功后的相关操作

}
else
{
//身份验证不成功，提示用户重新输入
header("WWW-Authenticate:Basic realm="身份验证功能"");
header("HTTP/1.0 401 Unauthorized");
echo "身份验证失败，您无权共享网络资源!";
exit();
}

///数据库的断开
mysql_close($db);

/////////////////////// 4. 文字短信管理
/**********显示短信********************/
$Host = "localhost";
$Database = "smsdb";
$DbaUser = "root";
$DbaPassword = "";

////数据库的连接

$db = mysql_pconnect($Host, $DbaUser,$DbaPassword);
if(!$db)
{
echo "Error: Could not connect to database.Please try again.";
exit;
}
//选择数据库
mysql_select_db($Database,$db);
//查询文字短信
$query = "SELECT * FROM sms WHERE SmsType='$SmsType';
$result=mysql_query($query);
if ($myrow = mysql_fetch_row($result))
{
//以下为提取成功后的相关操作

}
else
{
echo "无记录!";
exit();
}

///数据库的断开
mysql_close($db);

/*************添加短信*****************************/

$Host = "localhost";
$Database = "smsdb";
$DbaUser = "root";
$DbaPassword = "";

////数据库的连接

$db = mysql_pconnect($Host, $DbaUser,$DbaPassword);
if(!$db)
{
echo "Error: Could not connect to database.Please try again.";
exit;
}
//选择数据库
mysql_select_db($Database,$db);
//获取当前系统时间
$AddTime = date("YmdHms");
//添加
$query = "INSERT INTO sms VALUES ('',$SmsType,$SmsContent,$AddTime)";
$result=mysql_query($query);
if ($myrow = mysql_fetch_row($result))
{
//以下为添加成功后的相关操作

}
else
{
echo "Add fail!";
exit();
}

///数据库的断开
mysql_close($db);

/*************删除*********************************/
$Host = "localhost";
$Database = "smsdb";
$DbaUser = "root";
$DbaPassword = "";

////数据库的连接

$db = mysql_pconnect($Host, $DbaUser,$DbaPassword);
if(!$db)
{
echo "Error: Could not connect to database.Please try again.";
exit;
}
//选择数据库
mysql_select_db($Database,$db);
//删除
$query = "DELETE FROM sms WHERE SmsId = $SmsId";
$result=mysql_query($query);
if ($myrow = mysql_fetch_row($result))
{
//以下为删除成功后的相关操作

}
else
{
echo "Delete fail!";
exit();
}

///数据库的断开
mysql_close($db);