Zig

FTP through HTTP Tunnel (FTP over HTTP Proxy)

See more FTP Examples

Note: This example requires Chilkat v9.5.0.51 or greater.

FTP through an HTTP tunnel (via an HTTP proxy server that supports HTTP tunneling).

Zig

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

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

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

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

    ftp.setHostname("ftp.example.com");
    ftp.setUsername("login");
    ftp.setPassword("password");

    // Set the HTTP proxy server properties.
    // This is to connect via HTTP/1.1 using CONNECT method
    ftp.setHttpProxyHostname("192.168.1.127");
    ftp.setHttpProxyPort(8080);

    // If the proxy server requires authentication...
    ftp.setHttpProxyUsername("myProxyUsername");
    ftp.setHttpProxyPassword("myProxyPassword");

    // FTP over an HTTP proxy requires that FTP Passive mode be used
    // for data transfers. It is not possible to use non-passive (active) mode
    // for FTP over HTTP.
    ftp.setPassive(true);

    // Connect and login to the FTP server.
    ftp.connect() catch {
        std.debug.print("{s}\n", .{try ftp.getLastErrorText(alloc)});
        return;
    };

    // Change to the remote directory where the file will be uploaded.
    ftp.changeRemoteDir("junk") catch {
        std.debug.print("{s}\n", .{try ftp.getLastErrorText(alloc)});
        return;
    };

    // Upload a file.
    const local_filename = "c:/temp/hamlet.xml";
    const remote_filename = "hamlet.xml";

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

    try ftp.disconnect();

    std.debug.print("File Uploaded!\n", .{});
}