java.net.http.HttpClient.Version Java Examples

The following examples show how to use java.net.http.HttpClient.Version. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source Project: tutorials   Author: eugenp   File: HttpClientExample.java    License: MIT License 6 votes vote down vote up
public static void pushRequest() throws URISyntaxException, InterruptedException {
    System.out.println("Running HTTP/2 Server Push example...");

    HttpClient httpClient = HttpClient.newBuilder()
        .version(Version.HTTP_2)
        .build();

    HttpRequest pageRequest = HttpRequest.newBuilder()
        .uri(URI.create("https://http2.golang.org/serverpush"))
        .build();

    // Interface HttpResponse.PushPromiseHandler<T>
    // void applyPushPromise​(HttpRequest initiatingRequest, HttpRequest pushPromiseRequest, Function<HttpResponse.BodyHandler<T>,​CompletableFuture<HttpResponse<T>>> acceptor)
    httpClient.sendAsync(pageRequest, BodyHandlers.ofString(), pushPromiseHandler())
        .thenAccept(pageResponse -> {
            System.out.println("Page response status code: " + pageResponse.statusCode());
            System.out.println("Page response headers: " + pageResponse.headers());
            String responseBody = pageResponse.body();
            System.out.println(responseBody);
        }).join();

    Thread.sleep(1000); // waiting for full response
}
 
Example #2
Source Project: milkman   Author: warmuuh   File: JavaRequestProcessor.java    License: MIT License 5 votes vote down vote up
@SneakyThrows
	private HttpClient buildClient() {
		Builder builder = HttpClient.newBuilder();
		if (!HttpOptionsPluginProvider.options().isHttp2Support()){
			builder.version(Version.HTTP_1_1);
		}

		if (HttpOptionsPluginProvider.options().isUseProxy()) {
			URL url = new URL(HttpOptionsPluginProvider.options().getProxyUrl());
			builder.proxy(new ProxyExclusionRoutePlanner(url, HttpOptionsPluginProvider.options().getProxyExclusion()).java());
			
			//we dont use Authenticator because it might result in an exception if there is a 401 response
			// see https://github.com/AdoptOpenJDK/openjdk-jdk11/blob/master/src/java.net.http/share/classes/jdk/internal/net/http/AuthenticationFilter.java#L263
			//we manually add Proxy-Authorization header instead
//			if (proxyCredentials != null) {
//				builder.authenticator(new Authenticator() {
//					@Override
//					protected PasswordAuthentication getPasswordAuthentication() {
//						return proxyCredentials;
//					}
//				});
//			}
		}

		if (!HttpOptionsPluginProvider.options().isCertificateValidation()) {
			disableSsl(builder);
		}
		
		if (HttpOptionsPluginProvider.options().isFollowRedirects()) {
			builder.followRedirects(Redirect.ALWAYS);
		}

		setupSslLegacyProtocolSupport(builder);

		return builder
				.build();
	}
 
Example #3
Source Project: milkman   Author: warmuuh   File: JavaRequestProcessor.java    License: MIT License 5 votes vote down vote up
private void buildStatusView(ResponseInfo httpResponse, RestResponseContainer response, long responseTimeInMs) {
	String versionStr = httpResponse.version().toString();
	if (httpResponse.version() == Version.HTTP_1_1) {
		versionStr = "1.1";
	} else if (httpResponse.version() == Version.HTTP_2) {
		versionStr = "2.0";
	}
	LinkedHashMap<String, String> statusKeys = new LinkedHashMap<>();
	statusKeys.put("Status", ""+httpResponse.statusCode());
	statusKeys.put("Time", responseTimeInMs + "ms");
	statusKeys.put("Http", versionStr);
	
	response.getStatusInformations().complete(statusKeys);
}
 
Example #4
Source Project: r2cloud   Author: dernasherbrezon   File: OreKitDataClient.java    License: Apache License 2.0 5 votes vote down vote up
public OreKitDataClient(List<String> urls) {
	if (urls == null || urls.isEmpty()) {
		throw new IllegalArgumentException("urls are blank. at least 1 is expected");
	}
	this.urls = urls;
	this.httpclient = HttpClient.newBuilder().version(Version.HTTP_2).followRedirects(Redirect.NORMAL).connectTimeout(Duration.ofMillis(TIMEOUT)).build();
}
 
Example #5
Source Project: r2cloud   Author: dernasherbrezon   File: RestClient.java    License: Apache License 2.0 5 votes vote down vote up
public RestClient(String baseUrl) throws Exception {
	if (baseUrl == null) {
		this.baseUrl = "http://localhost:8097";
	} else {
		this.baseUrl = baseUrl;
	}
	this.httpclient = HttpClient.newBuilder().version(Version.HTTP_2).followRedirects(Redirect.NORMAL).connectTimeout(Duration.ofMinutes(1L)).build();
}
 
Example #6
Source Project: tutorials   Author: eugenp   File: HttpClientExample.java    License: MIT License 5 votes vote down vote up
public static void httpGetRequest() throws URISyntaxException, IOException, InterruptedException {
    HttpClient client = HttpClient.newHttpClient();
    HttpRequest request = HttpRequest.newBuilder()
        .version(HttpClient.Version.HTTP_2)
        .uri(URI.create("http://jsonplaceholder.typicode.com/posts/1"))
        .headers("Accept-Enconding", "gzip, deflate")
        .build();
    HttpResponse<String> response = client.send(request, BodyHandlers.ofString());

    String responseBody = response.body();
    int responseStatusCode = response.statusCode();

    System.out.println("httpGetRequest: " + responseBody);
    System.out.println("httpGetRequest status code: " + responseStatusCode);
}
 
Example #7
Source Project: tutorials   Author: eugenp   File: HttpClientExample.java    License: MIT License 5 votes vote down vote up
public static void httpPostRequest() throws URISyntaxException, IOException, InterruptedException {
    HttpClient client = HttpClient.newBuilder()
        .version(HttpClient.Version.HTTP_2)
        .build();
    HttpRequest request = HttpRequest.newBuilder(new URI("http://jsonplaceholder.typicode.com/posts"))
        .version(HttpClient.Version.HTTP_2)
        .POST(BodyPublishers.ofString("Sample Post Request"))
        .build();
    HttpResponse<String> response = client.send(request, BodyHandlers.ofString());
    String responseBody = response.body();
    System.out.println("httpPostRequest : " + responseBody);
}
 
Example #8
Source Project: tutorials   Author: eugenp   File: HttpClientExample.java    License: MIT License 5 votes vote down vote up
public static void asynchronousGetRequest() throws URISyntaxException {
    HttpClient client = HttpClient.newHttpClient();
    URI httpURI = new URI("http://jsonplaceholder.typicode.com/posts/1");
    HttpRequest request = HttpRequest.newBuilder(httpURI)
        .version(HttpClient.Version.HTTP_2)
        .build();
    CompletableFuture<Void> futureResponse = client.sendAsync(request, HttpResponse.BodyHandlers.ofString())
        .thenAccept(resp -> {
            System.out.println("Got pushed response " + resp.uri());
            System.out.println("Response statuscode: " + resp.statusCode());
            System.out.println("Response body: " + resp.body());
        });
    System.out.println("futureResponse" + futureResponse);

}
 
Example #9
Source Project: milkman   Author: warmuuh   File: JavaRequestProcessor.java    License: MIT License 4 votes vote down vote up
@Override
public Version version() {
	return null;
}
 
Example #10
Source Project: r2cloud   Author: dernasherbrezon   File: R2ServerClient.java    License: Apache License 2.0 4 votes vote down vote up
public R2ServerClient(Configuration config) {
	this.config = config;
	this.hostname = config.getProperty("r2server.hostname");
	this.httpclient = HttpClient.newBuilder().version(Version.HTTP_2).followRedirects(Redirect.NORMAL).connectTimeout(Duration.ofMillis(config.getInteger("r2server.connectionTimeout"))).build();
}
 
Example #11
Source Project: r2cloud   Author: dernasherbrezon   File: NoIpClient.java    License: Apache License 2.0 4 votes vote down vote up
public NoIpClient(String hostname, String username, String password) {
	this.hostname = hostname;
	this.username = username;
	this.password = password;
	this.httpclient = HttpClient.newBuilder().version(Version.HTTP_2).followRedirects(Redirect.NORMAL).connectTimeout(Duration.ofMinutes(1L)).build();
}
 
Example #12
Source Project: r2cloud   Author: dernasherbrezon   File: ExternalIpClient.java    License: Apache License 2.0 4 votes vote down vote up
public ExternalIpClient(String host) {
	this.host = host;
	this.httpclient = HttpClient.newBuilder().version(Version.HTTP_2).followRedirects(Redirect.NORMAL).connectTimeout(Duration.ofMinutes(1L)).build();
}
 
Example #13
Source Project: feign   Author: OpenFeign   File: Http2Client.java    License: Apache License 2.0 4 votes vote down vote up
public Http2Client() {
  this(HttpClient.newBuilder()
      .followRedirects(Redirect.ALWAYS)
      .version(Version.HTTP_2)
      .build());
}