java类java.net.http.HttpResponse的实例源码

private static void connect(String server) throws Exception {
    try {
        HttpClient.create()
                .version(HttpClient.Version.HTTP_2)
                .build()
                .request(new URI(server))
                .timeout(TimeUnit.MILLISECONDS, TIMEOUT)
                .body(HttpRequest.fromString("body"))
                .GET()
                .response()
                .body(HttpResponse.asString());

        throw new RuntimeException("unexpected successful connection");
    } catch (HttpTimeoutException e) {
        System.out.println("expected exception: " + e);
    }
}

static void requestBodyTypes(final String target,
                             final String requestType,
                             final String responseType,
                             final boolean isAsync)
    throws Exception
{
    System.out.println("Running test_request_body_type " + requestType +
            " and response type " + responseType + " and sync=" + isAsync);
    URI uri = new URI(target);
    byte buf[];
    String filename = smallFile.toFile().getAbsolutePath();
    String fileContents = HttpUtils.getFileContent(filename);
    buf = fileContents.getBytes();
    HttpRequest.Builder builder = HttpUtils.getHttpRequestBuilder(client,
                                                                  requestType,
                                                                  uri);
    HttpResponse response;
    if (!isAsync) {
        response = builder.GET().response();
    } else {
        response = builder.GET().responseAsync().join();
    }
    HttpUtils.checkResponse(response, requestType, responseType);
    System.out.println("OK");
}

private static void connect(String uriString, SSLParameters sslParameters)
        throws URISyntaxException, IOException, InterruptedException {

    String body = HttpClient.create()
            .sslParameters(sslParameters)
            .version(HttpClient.Version.HTTP_2)
            .build()
            .request(new URI(uriString))
            .body(HttpRequest.fromString("body"))
            .GET()
            .response()
            .body(HttpResponse.asString());

    System.out.println("Response: " + body);
}

public static void main(String[] args) throws Exception {
    server = new Server(0);
    URI uri = new URI(server.getURL());
    server.start();

    HttpRequest request;
    HttpResponse r;
    CompletableFuture<HttpResponse> cf1;

    for (int i=0; i<responses.length; i++) {
        cf1 = HttpRequest.create(uri)
                .GET()
                .responseAsync();
        String body = responses[i];

        Server.Connection c = server.activity();
        sendSplitResponse(response(body), c);
        r = cf1.get();
        if (r.statusCode()!= 200)
            throw new RuntimeException("Failed");

        String rxbody = r.body(HttpResponse.asString());
        System.out.println("received " + rxbody);
        if (!rxbody.equals(body))
            throw new RuntimeException("Failed");
        c.close();
    }
    HttpClient.getDefault().executorService().shutdownNow();
    System.out.println("OK");
}

@Override
public String now() {
    try {
        return HttpClient.getDefault()
                .request(URI.create("http://www.timeapi.org/utc/now"))
                .header("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36")
                .GET()
                .response()
                .body(HttpResponse.asString());
    } catch (IOException | InterruptedException ex) {
        throw new RuntimeException("Network error");
    }
}

public static void checkResponse(final HttpResponse response,
                                 String requestType,
                                 final String responseType)
    throws IOException
{
    String filename = smallFile.toFile().getAbsolutePath();
    String fileContents = HttpUtils.getFileContent(filename);
    if (requestType.equals("byteArray_offset")) {
        fileContents = fileContents.substring(DEFAULT_OFFSET,
                                              DEFAULT_OFFSET + DEFAULT_LENGTH);
    }
    byte buf[] = fileContents.getBytes();
    String responseBody;
    switch (responseType) {
        case "string":
            responseBody = response.body(asString());
            if (!responseBody.equals(fileContents)) {
                throw new RuntimeException();
            }
            break;
        case "byteArray":
            byte arr[] = response.body(asByteArray());
            if (!Arrays.equals(arr, buf)) {
                throw new RuntimeException();
            }
            break;
        case "file":
            response.body(asFile(Paths.get("barf.txt")));
            Path downloaded = Paths.get("barf.txt");
            if (Files.size(downloaded) != fileContents.length()) {
                throw new RuntimeException("Size mismatch");
            }
            break;
        case "InputStream":
            InputStream is = response.body(asInputStream());
            byte arr1[] = new byte[1024];
            int byteRead;
            StringBuilder sb = new StringBuilder();
            while ((byteRead = is.read(arr1)) != -1) {
                sb.append(new String(arr1, 0, byteRead));
            }
            if (!sb.toString().equals(fileContents)) {
                throw new RuntimeException();
            }
            break;
    }
}