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CAMEL-19164: upgrade to http components 5.x #13619

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11 changes: 3 additions & 8 deletions components/camel-as2/camel-as2-api/pom.xml
Expand Up @@ -69,14 +69,9 @@
</dependency>

<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>${httpcore4-version}</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpmime</artifactId>
<version>${httpclient4-version}</version>
<groupId>org.apache.httpcomponents.client5</groupId>
<artifactId>httpclient5</artifactId>
<version>${httpclient-version}</version>
</dependency>

<dependency>
Expand Down
Expand Up @@ -19,31 +19,33 @@
import java.io.IOException;
import java.net.Socket;
import java.net.URI;
import java.net.URISyntaxException;
import java.security.PrivateKey;
import java.security.cert.Certificate;

import org.apache.camel.component.as2.api.entity.DispositionNotificationMultipartReportEntity;
import org.apache.camel.component.as2.api.protocol.RequestAsynchronousMDN;
import org.apache.camel.component.as2.api.util.EntityUtils;
import org.apache.camel.util.ObjectHelper;
import org.apache.http.HttpException;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.impl.DefaultBHttpClientConnection;
import org.apache.http.message.BasicHttpEntityEnclosingRequest;
import org.apache.http.protocol.HttpCoreContext;
import org.apache.http.protocol.HttpProcessor;
import org.apache.http.protocol.HttpProcessorBuilder;
import org.apache.http.protocol.HttpRequestExecutor;
import org.apache.http.protocol.RequestConnControl;
import org.apache.http.protocol.RequestContent;
import org.apache.http.protocol.RequestDate;
import org.apache.http.protocol.RequestExpectContinue;
import org.apache.http.protocol.RequestTargetHost;
import org.apache.http.protocol.RequestUserAgent;
import org.apache.hc.client5.http.impl.io.ManagedHttpClientConnectionFactory;
import org.apache.hc.client5.http.io.ManagedHttpClientConnection;
import org.apache.hc.core5.http.ClassicHttpRequest;
import org.apache.hc.core5.http.ClassicHttpResponse;
import org.apache.hc.core5.http.HttpException;
import org.apache.hc.core5.http.HttpResponse;
import org.apache.hc.core5.http.config.Http1Config;
import org.apache.hc.core5.http.impl.io.HttpRequestExecutor;
import org.apache.hc.core5.http.io.HttpClientConnection;
import org.apache.hc.core5.http.io.HttpConnectionFactory;
import org.apache.hc.core5.http.message.BasicClassicHttpRequest;
import org.apache.hc.core5.http.protocol.HttpCoreContext;
import org.apache.hc.core5.http.protocol.HttpProcessor;
import org.apache.hc.core5.http.protocol.HttpProcessorBuilder;
import org.apache.hc.core5.http.protocol.RequestConnControl;
import org.apache.hc.core5.http.protocol.RequestContent;
import org.apache.hc.core5.http.protocol.RequestDate;
import org.apache.hc.core5.http.protocol.RequestExpectContinue;
import org.apache.hc.core5.http.protocol.RequestTargetHost;
import org.apache.hc.core5.http.protocol.RequestUserAgent;

public class AS2AsynchronousMDNManager {

Expand Down Expand Up @@ -99,7 +101,7 @@ public AS2AsynchronousMDNManager(String as2Version,
// Build Processor
httpProcessor = HttpProcessorBuilder.create().add(new RequestAsynchronousMDN(as2Version, senderFQDN))
.add(new RequestTargetHost()).add(new RequestUserAgent(userAgent)).add(new RequestDate())
.add(new RequestContent(true)).add(new RequestConnControl()).add(new RequestExpectContinue(true))
.add(new RequestContent(true)).add(new RequestConnControl()).add(new RequestExpectContinue())
.build();
}

Expand All @@ -110,33 +112,21 @@ public HttpCoreContext send(
ObjectHelper.notNull(mdn, "mdn");
ObjectHelper.notNull(recipientDeliveryAddress, "recipientDeliveryAddress");

URI uri = null;
try {
URIBuilder uriBuilder = new URIBuilder(recipientDeliveryAddress);
uri = uriBuilder.build();

} catch (URISyntaxException e) {
throw new HttpException("Invalid recipient delivery address URL", e);
}

String requestUri = buildRequestURI(uri);
URI uri = URI.create(recipientDeliveryAddress);

int buffSize = 8 * 1024;

try (DefaultBHttpClientConnection httpConnection = new DefaultBHttpClientConnection(buffSize)) {

HttpHost targetHost = new HttpHost(uri.getHost(), uri.getPort(), uri.getScheme());
Http1Config h1Config = Http1Config.custom().setBufferSize(buffSize).build();
HttpConnectionFactory<ManagedHttpClientConnection> connFactory
= ManagedHttpClientConnectionFactory.builder().http1Config(h1Config).build();

// Create socket and bind to connection;
Socket socket = new Socket(targetHost.getHostName(), targetHost.getPort());
httpConnection.bind(socket);
try (HttpClientConnection httpConnection = connFactory.createConnection(new Socket(uri.getHost(), uri.getPort()))) {

// Add Context attributes
HttpCoreContext httpContext = HttpCoreContext.create();
httpContext.setTargetHost(targetHost);
httpContext.setAttribute(RECIPIENT_ADDRESS, recipientDeliveryAddress);

BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", requestUri);
ClassicHttpRequest request = new BasicClassicHttpRequest("POST", uri);
request.setHeader(AS2Header.CONTENT_TYPE, mdn.getMainMessageContentType());
httpContext.setAttribute(HttpCoreContext.HTTP_REQUEST, request);
mdn.setMainBody(true);
Expand All @@ -157,31 +147,16 @@ public HttpCoreContext send(
}
}

private HttpResponse send(DefaultBHttpClientConnection httpConnection, HttpRequest request, HttpCoreContext httpContext)
private HttpResponse send(HttpClientConnection httpConnection, ClassicHttpRequest request, HttpCoreContext httpContext)
throws HttpException, IOException {

// Execute Request
HttpRequestExecutor httpexecutor = new HttpRequestExecutor();
httpexecutor.preProcess(request, httpProcessor, httpContext);
HttpResponse response = httpexecutor.execute(request, httpConnection, httpContext);
httpexecutor.postProcess(response, httpProcessor, httpContext);
HttpRequestExecutor httpExecutor = new HttpRequestExecutor();
httpExecutor.preProcess(request, httpProcessor, httpContext);
ClassicHttpResponse response = httpExecutor.execute(request, httpConnection, httpContext);
httpExecutor.postProcess(response, httpProcessor, httpContext);

return response;
}

private String buildRequestURI(URI uri) {
StringBuilder sb = new StringBuilder();
if (uri.getPath() != null) {
sb.append(uri.getPath());
}
if (uri.getQuery() != null) {
sb.append('?');
sb.append(uri.getQuery());
}
if (uri.getFragment() != null) {
sb.append('#');
sb.append(uri.getFragment());
}
return sb.toString();
}
}