/**
* Copyright © 2016-2017 The Thingsboard Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.thingsboard.server.extensions.rest;
import com.sun.net.httpserver.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import java.util.stream.Collectors;
public class RestApiCallDemoClient {
private static final String DEMO_REST_BASIC_AUTH = "/demo-rest-basic-auth";
private static final String DEMO_REST_NO_AUTH = "/demo-rest-no-auth";
private static final String USERNAME = "demo";
private static final String PASSWORD = "demo";
private static final int HTTP_SERVER_PORT = 8888;
public static void main(String[] args) throws IOException {
HttpServer server = HttpServer.create(new InetSocketAddress(HTTP_SERVER_PORT), 0);
HttpContext secureContext = server.createContext(DEMO_REST_BASIC_AUTH, new RestDemoHandler());
secureContext.setAuthenticator(new BasicAuthenticator("demo-auth") {
@Override
public boolean checkCredentials(String user, String pwd) {
return user.equals(USERNAME) && pwd.equals(PASSWORD);
}
});
server.createContext(DEMO_REST_NO_AUTH, new RestDemoHandler());
server.setExecutor(null);
System.out.println("[*] Waiting for messages.");
server.start();
}
private static class RestDemoHandler implements HttpHandler {
@Override
public void handle(HttpExchange exchange) throws IOException {
String requestBody;
try (BufferedReader br = new BufferedReader(new InputStreamReader(exchange.getRequestBody(), "utf-8"))) {
requestBody = br.lines().collect(Collectors.joining(System.lineSeparator()));
}
System.out.println("[x] Received body: \n" + requestBody);
String response = "Hello from demo client!";
exchange.sendResponseHeaders(200, response.length());
System.out.println("[x] Sending response: \n" + response);
OutputStream os = exchange.getResponseBody();
os.write(response.getBytes());
os.close();
}
}
}