no.hasmac.jsonld.http.DefaultHttpClient Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of hasmac-json-ld Show documentation
Show all versions of hasmac-json-ld Show documentation
A more performant JSON-LD 1.1 Processor & API forked from Titanium JSON-LD.
The newest version!
/*
* Copyright 2020 APICATALOG and HASMAC.
*
* 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.
*
* SPDX-License-Identifier: Apache-2.0
*/
package no.hasmac.jsonld.http;
import no.hasmac.jsonld.JsonLdError;
import no.hasmac.jsonld.JsonLdErrorCode;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.http.HttpClient.Redirect;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse.BodyHandlers;
import java.util.Collection;
import java.util.Optional;
public final class DefaultHttpClient implements HttpClient {
private static final java.net.http.HttpClient CLIENT = java.net.http.HttpClient.newBuilder().followRedirects(Redirect.NEVER).build();
private static final DefaultHttpClient INSTANCE = new DefaultHttpClient(CLIENT);
private final java.net.http.HttpClient httpClient;
public DefaultHttpClient(final java.net.http.HttpClient httpClient) {
this.httpClient = httpClient;
}
public HttpResponse send(URI targetUri, String requestProfile) throws JsonLdError {
HttpRequest request =
HttpRequest.newBuilder()
.GET()
.uri(targetUri)
.header("Accept", requestProfile)
.build();
try {
return new HttpResponseImpl(httpClient.send(request, BodyHandlers.ofInputStream()));
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
throw new JsonLdError(JsonLdErrorCode.LOADING_DOCUMENT_FAILED, e);
} catch (IOException e) {
throw new JsonLdError(JsonLdErrorCode.LOADING_DOCUMENT_FAILED, e);
}
}
public static HttpClient defaultInstance() {
return INSTANCE;
}
public static class HttpResponseImpl implements HttpResponse {
private final java.net.http.HttpResponse response;
HttpResponseImpl(java.net.http.HttpResponse response) {
this.response = response;
}
@Override
public int statusCode() {
return response.statusCode();
}
@Override
public InputStream body() {
return response.body();
}
@Override
public Collection links() {
return response.headers().map().get("link");
}
@Override
public Optional contentType() {
return response.headers().firstValue("content-type");
}
@Override
public Optional location() {
return response.headers().firstValue("location");
}
@Override
public void close() { /* unused */ }
}
}