package proxy;
/*
* Copyright 2011 the original author or 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.
*/
import org.vertx.java.core.Handler;
import org.vertx.java.core.VoidHandler;
import org.vertx.java.core.buffer.Buffer;
import org.vertx.java.core.http.HttpClient;
import org.vertx.java.core.http.HttpClientRequest;
import org.vertx.java.core.http.HttpClientResponse;
import org.vertx.java.core.http.HttpServerRequest;
import org.vertx.java.platform.Verticle;
public class ProxyServer extends Verticle {
public void start() {
final HttpClient client = vertx.createHttpClient().setHost("localhost").setPort(8282);
vertx.createHttpServer().requestHandler(new Handler<HttpServerRequest>() {
public void handle(final HttpServerRequest req) {
System.out.println("Proxying request: " + req.uri());
final HttpClientRequest cReq = client.request(req.method(), req.uri(), new Handler<HttpClientResponse>() {
public void handle(HttpClientResponse cRes) {
System.out.println("Proxying response: " + cRes.statusCode());
req.response().setStatusCode(cRes.statusCode());
req.response().headers().set(cRes.headers());
req.response().setChunked(true);
cRes.dataHandler(new Handler<Buffer>() {
public void handle(Buffer data) {
System.out.println("Proxying response body:" + data);
req.response().write(data);
}
});
cRes.endHandler(new VoidHandler() {
public void handle() {
req.response().end();
}
});
}
});
cReq.headers().set(req.headers());
cReq.setChunked(true);
req.dataHandler(new Handler<Buffer>() {
public void handle(Buffer data) {
System.out.println("Proxying request body:" + data);
cReq.write(data);
}
});
req.endHandler(new VoidHandler() {
public void handle() {
System.out.println("end of the request");
cReq.end();
}
});
}
}).listen(8080);
}
}