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Update index.cfm

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XaHY 2024-10-10 19:30:39 +03:00 committed by GitHub
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commit 2656c968c0
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1 changed files with 43 additions and 55 deletions
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index.cfm
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@ -1,59 +1,47 @@
Class.forName("org.postgresql.Driver");
Class.forName("org.postgresql.jdbc.Driver");
<cfscript>
// Регистрация драйвера PostgreSQL
driverClass = createObject("java", "org.postgresql.Driver");
createObject("java", "java.sql.DriverManager").registerDriver(driverClass);
// Чтение переменных окружения для подключения к БД
dbHost = createObject("java", "java.lang.System").getenv("DB_HOST") ?: "";
dbPort = createObject("java", "java.lang.System").getenv("DB_PORT") ?: "5432";
dbName = createObject("java", "java.lang.System").getenv("DB_NAME") ?: "";
dbUser = createObject("java", "java.lang.System").getenv("DB_USER") ?: "";
dbPassword = createObject("java", "java.lang.System").getenv("DB_PASSWORD") ?: "";
// Строка подключения к базе данных
jdbcUrl = "jdbc:postgresql://" & dbHost & ":" & dbPort & "/" & dbName;
// Создание объекта соединения
try {
dbConnection = createObject("java", "java.sql.DriverManager").getConnection(jdbcUrl, dbUser, dbPassword);
} catch (any e) {
writeOutput("Ошибка подключения к базе данных: " & e.message);
return;
}
// Создание объекта запроса
stmt = dbConnection.createStatement();
rs = stmt.executeQuery("SELECT id, name, email FROM users");
</cfscript>
<cfoutput>
<h2>Hello, Lucee! Today's date is #dateFormat(now(), 'yyyy-mm-dd')#.</h2>
<h3>Users List:</h3>
<table border="1">
<tr>
<th>ID</th>
<th>Name</th>
<th>Email</th>
</tr>
<cfloop>
<cfif rs.next()>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Users List</title>
<style>
table {
width: 50%;
border-collapse: collapse;
margin: 20px 0;
}
th, td {
border: 1px solid #ddd;
padding: 8px;
text-align: left;
}
th {
background-color: #f2f2f2;
}
</style>
</head>
<body>
<h2>Hello, Lucee! Today's date is #dateFormat(now(), 'yyyy-mm-dd')#.</h2>
<h3>Users List:</h3>
<table>
<tr>
<th>ID</th>
<th>Name</th>
<th>Email</th>
</tr>
<cfquery name="getUsers" datasource="pg">
SELECT id, name, email FROM users
</cfquery>
<cfloop query="getUsers">
<tr>
<td>#rs.getInt("id")#</td>
<td>#rs.getString("name")#</td>
<td>#rs.getString("email")#</td>
<td>#getUsers.id#</td>
<td>#getUsers.name#</td>
<td>#getUsers.email#</td>
</tr>
</cfif>
</cfloop>
</table>
</cfloop>
</table>
</body>
</html>
</cfoutput>
<cfscript>
// Закрытие ресурсов
rs.close();
stmt.close();
dbConnection.close();
</cfscript>