/
Http2PriorKnowledgeClient.java
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/
Http2PriorKnowledgeClient.java
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/*
* Copyright © 2019 Apple Inc. and the ServiceTalk project 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 io.servicetalk.examples.http.http2.priorknowledge;
import io.servicetalk.http.api.BlockingHttpClient;
import io.servicetalk.http.api.HttpResponse;
import io.servicetalk.http.netty.HttpClients;
import static io.servicetalk.http.api.HttpSerializers.textSerializerUtf8;
import static io.servicetalk.http.netty.HttpProtocolConfigs.h2Default;
/**
* A client that uses <a href="https://tools.ietf.org/html/rfc7540#section-3.4">HTTP/2 with Prior Knowledge</a>.
*/
public final class Http2PriorKnowledgeClient {
public static void main(String[] args) throws Exception {
// Note: this example demonstrates only blocking-aggregated programming paradigm, for asynchronous and
// streaming API see helloworld examples.
try (BlockingHttpClient client = HttpClients.forSingleAddress("localhost", 8080)
.protocols(h2Default()) // Configure HTTP/2 Prior-Knowledge
.buildBlocking()) {
HttpResponse response = client.request(client.get("/"));
System.out.println(response.toString((name, value) -> value));
System.out.println(response.payloadBody(textSerializerUtf8()));
}
}
}