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/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Vedran Grgo Vatavuk
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package hr.com.vgv.verano.http.wire.apache;
import hr.com.vgv.verano.http.Dict;
import hr.com.vgv.verano.http.DictInput;
import hr.com.vgv.verano.http.DictOf;
import hr.com.vgv.verano.http.HashDict;
import hr.com.vgv.verano.http.JoinedDict;
import hr.com.vgv.verano.http.Wire;
import hr.com.vgv.verano.http.parts.Body;
import hr.com.vgv.verano.http.parts.Method;
import hr.com.vgv.verano.http.parts.RequestUri;
import hr.com.vgv.verano.http.response.ReasonPhrase;
import hr.com.vgv.verano.http.response.Status;
import java.io.IOException;
import org.apache.http.HttpEntity;
import org.apache.http.StatusLine;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.util.EntityUtils;
import org.cactoos.iterable.IterableOf;
import org.cactoos.iterable.Joined;
import org.cactoos.scalar.Ternary;
import org.cactoos.scalar.UncheckedScalar;
/**
* Apache http wire.
* @since 1.0
* @checkstyle ClassDataAbstractionCouplingCheck (500 lines)
*/
public class ApacheWire implements Wire {
/**
* Apache contexts.
*/
private final ApacheClient client;
/**
* Additional parameters.
*/
private final Dict parameters;
/**
* Ctor.
* @param uri Uri
*/
public ApacheWire(final String uri) {
this(uri, new IterableOf<>());
}
/**
* Ctor.
* @param uri Uri
* @param inputs Inputs
*/
public ApacheWire(final String uri, final DictInput... inputs) {
this(uri, new IterableOf<>(), new DictOf(inputs));
}
/**
* Ctor.
* @param uri Uri
* @param contexts Apache contexts
*/
public ApacheWire(final String uri, final ApacheContext... contexts) {
this(uri, new IterableOf<>(contexts));
}
/**
* Ctor.
* @param uri Uri
* @param contexts Apache contexts
*/
public ApacheWire(
final String uri, final Iterable contexts
) {
this(new VrApacheClient(contexts), new DictOf(new RequestUri(uri)));
}
/**
* Ctor.
* @param uri Uri
* @param contexts Apache contexts
* @param parameters Additional parameters
*/
public ApacheWire(
final String uri,
final Iterable contexts,
final Dict parameters
) {
this(
new VrApacheClient(contexts),
new HashDict(new JoinedDict(new RequestUri(uri), parameters))
);
}
/**
* Ctor.
* @param uri Request uri
* @param client Http client
* @param parameters Parameters
*/
public ApacheWire(
final String uri,
final ApacheClient client,
final DictInput... parameters
) {
this(uri, client, new IterableOf<>(parameters));
}
/**
* Ctor.
* @param uri Request uri
* @param client Http client
* @param parameters Parameters
*/
public ApacheWire(
final String uri,
final ApacheClient client,
final Iterable parameters
) {
this(
client,
new Joined(new RequestUri(uri), parameters)
);
}
/**
* Ctor.
* @param client Http client
* @param parameters Parameters
*/
public ApacheWire(
final ApacheClient client,
final DictInput... parameters
) {
this(client, new IterableOf<>(parameters));
}
/**
* Ctor.
* @param client Http client
* @param parameters Parameters
*/
public ApacheWire(
final ApacheClient client,
final Iterable parameters
) {
this(client, new DictOf(parameters));
}
/**
* Ctor.
* @param client Http client
* @param parameters Parameters
*/
public ApacheWire(final ApacheClient client, final Dict parameters) {
this.client = client;
this.parameters = parameters;
}
@Override
public final Dict send(final Dict request) throws IOException {
final Dict message = new JoinedDict(request, this.parameters);
try (CloseableHttpResponse response = this.client.execute(message)) {
final StatusLine status = response.getStatusLine();
return new DictOf(
new Method(new Method.Of(message).asString()),
new RequestUri(new RequestUri.Of(message).uri().getPath()),
new Status(status.getStatusCode()),
new ReasonPhrase(status.getReasonPhrase()),
new Body(ApacheWire.fetchBody(response)),
new ApacheHeaders(response.getAllHeaders())
);
}
}
/**
* Fetch body from http response.
* @param response Http response
* @return Body Body
*/
private static String fetchBody(final CloseableHttpResponse response) {
final HttpEntity entity = response.getEntity();
return new UncheckedScalar<>(
new Ternary<>(
() -> entity != null,
() -> EntityUtils.toString(entity),
() -> ""
)
).value();
}
}
