Zig

Provide an FTP ACCT Account Identifier

Demonstrates the Account property, which supplies the value for the FTP ACCT command sent after USER/PASS when a server requests it.

Background: ACCT is a vestige of early FTP, where an account identifier could be required in addition to the username and password — think mainframe billing codes or storage-group selection. It is very rarely needed today; almost every modern server authenticates with USER and PASS alone. Set this only when connecting to a legacy host that explicitly asks for account information after login.

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const std = @import("std");
const chilkat = @import("chilkat");

pub fn main(init: std.process.Init) !void {
    const alloc = init.arena.allocator();

    const ftp = try chilkat.Ftp2.init();
    defer ftp.deinit();

    ftp.setHostname("ftp.example.com");
    ftp.setUsername("myFtpLogin");

    // Normally you would not hard-code the password in source.  You should instead obtain it
    // from an interactive prompt, environment variable, or a secrets vault.
    ftp.setPassword("myPassword");

    // Account supplies the value for the FTP ACCT command, sent after USER/PASS when a server
    // requests it.  This is very rarely needed today -- almost all modern servers use only USER and
    // PASS -- but some legacy hosts require an additional account identifier.
    ftp.setAccount("myAccountId");

    ftp.connect() catch {
        std.debug.print("{s}\n", .{try ftp.getLastErrorText(alloc)});
        return;
    };

    std.debug.print("Logged in (ACCT provided if the server requested it).\n", .{});

    ftp.disconnect() catch {
        std.debug.print("{s}\n", .{try ftp.getLastErrorText(alloc)});
        return;
    };
}