import com.sun.net.httpserver.HttpServer;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import java.io.IOException;
import java.io.OutputStream;
import java.net.InetSocketAddress;
public class MyHttpServer {
public static void main(String[] args) throws IOException {
HttpServer server = HttpServer.create(new InetSocketAddress(8080), 0);
server.createContext("/hello", new MyHandler());
server.start();
}
static class MyHandler implements HttpHandler {
@Override
public void handle(HttpExchange exchange) throws IOException {
String response = "Hello, world!";
exchange.sendResponseHeaders(200, response.length());
OutputStream outputStream = exchange.getResponseBody();
outputStream.write(response.getBytes());
outputStream.close();
}
}
}
import com.sun.net.httpserver.HttpServer;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import java.io.*;
import java.net.InetSocketAddress;
import java.nio.file.Files;
public class FileServer {
public static void main(String[] args) throws IOException {
HttpServer server = HttpServer.create(new InetSocketAddress(8080), 0);
server.createContext("/", new FileHandler());
server.start();
}
static class FileHandler implements HttpHandler {
@Override
public void handle(HttpExchange exchange) throws IOException {
File file = new File("path_to_file");
if (file.exists()) {
exchange.sendResponseHeaders(200, file.length());
OutputStream outputStream = exchange.getResponseBody();
Files.copy(file.toPath(), outputStream);
outputStream.close();
} else {
String response = "File not found";
exchange.sendResponseHeaders(404, response.length());
OutputStream outputStream = exchange.getResponseBody();
outputStream.write(response.getBytes());
outputStream.close();
}
}
}
}
