在LAMP架構(Linux, Apache, MySQL, PHP/Perl/Python)下開發應用,可以遵循以下步驟:
sudo apt-get update
sudo apt-get install apache2
sudo apt-get install mysql-server
sudo apt-get install php libapache2-mod-php php-mysql
sudo a2enmod rewrite
sudo systemctl restart apache2
CREATE DATABASE mydatabase;
CREATE USER 'myuser'@'localhost' IDENTIFIED BY 'mypassword';
GRANT ALL PRIVILEGES ON mydatabase.* TO 'myuser'@'localhost';
FLUSH PRIVILEGES;
<VirtualHost *:80>
ServerAdmin webmaster@localhost
DocumentRoot /var/www/html/myapp
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>
sudo systemctl restart apache2
以下是一個簡單的PHP腳本示例,連接數據庫并查詢數據:
<?php
$servername = "localhost";
$username = "myuser";
$password = "mypassword";
$dbname = "mydatabase";
// 創建連接
$conn = new mysqli($servername, $username, $password, $dbname);
// 檢查連接
if ($conn->connect_error) {
die("連接失敗: " . $conn->connect_error);
}
// 查詢數據
$sql = "SELECT id, name FROM users";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// 輸出每行數據
while($row = $result->fetch_assoc()) {
echo "id: " . $row["id"]. " - Name: " . $row["name"]. "<br>";
}
} else {
echo "0 結果";
}
$conn->close();
?>
通過以上步驟,你可以在LAMP架構下開發、測試和部署應用。