package com.baeldung.httpclient; import java.io.IOException; import org.apache.http.HttpHeaders; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpUriRequest; import org.apache.http.client.methods.RequestBuilder; import org.apache.http.impl.client.HttpClients; import org.junit.jupiter.api.Test; class HttpClientHeaderV4LiveTest { private static final String SAMPLE_URL = "http://www.github.com"; @Test void givenRequestBuildWithBuilder_whenRequestHasCustomContentType_thenCorrect() throws IOException { HttpClient client = HttpClients.custom().build(); HttpUriRequest request = RequestBuilder.get() .setUri(SAMPLE_URL) .setHeader(HttpHeaders.CONTENT_TYPE, "application/json") .build(); client.execute(request); } }