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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> <cfoutput>
<h2>Hello, Lucee! Today's date is #dateFormat(now(), 'yyyy-mm-dd')#.</h2> <!DOCTYPE html>
<h3>Users List:</h3> <html lang="en">
<table border="1"> <head>
<tr> <meta charset="UTF-8">
<th>ID</th> <meta name="viewport" content="width=device-width, initial-scale=1.0">
<th>Name</th> <title>Users List</title>
<th>Email</th> <style>
</tr> table {
<cfloop> width: 50%;
<cfif rs.next()> border-collapse: collapse;
<tr> margin: 20px 0;
<td>#rs.getInt("id")#</td> }
<td>#rs.getString("name")#</td> th, td {
<td>#rs.getString("email")#</td> border: 1px solid #ddd;
</tr> padding: 8px;
</cfif> text-align: left;
</cfloop> }
</table> th {
</cfoutput> 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>
<cfscript> <cfloop query="getUsers">
// Закрытие ресурсов <tr>
rs.close(); <td>#getUsers.id#</td>
stmt.close(); <td>#getUsers.name#</td>
dbConnection.close(); <td>#getUsers.email#</td>
</cfscript> </tr>
</cfloop>
</table>
</body>
</html>
</cfoutput>