Example usage for io.vertx.core.http HttpClient post

Introduction

In this page you can find the example usage for io.vertx.core.http HttpClient post.

Prototype

HttpClientRequest post(String requestURI);

Source Link

Document

Create an HTTP POST request to send to the server at the default host and port.

Usage

From source file:com.cyngn.vertx.bosun.BosunReporter.java

License:Apache License

/**
 * Send data to the bosun instance/* w ww. ja  v a2  s.c o m*/
 *
 * @param api the api on bosun to send to
 * @param data the json data to send
 * @param message the event bus message the request originated from
 */
private void sendData(String api, String data, Message message) {
    HttpClient client = getNextHost();

    Buffer buffer = Buffer.buffer(data.getBytes());

    client.post(api).exceptionHandler(error -> {
        sendError(message, "Got ex contacting bosun, " + error.getLocalizedMessage());
    }).handler(response -> {
        int statusCode = response.statusCode();
        // is it 2XX
        if (statusCode >= HttpResponseStatus.OK.code()
                && statusCode < HttpResponseStatus.MULTIPLE_CHOICES.code()) {
            message.reply(new JsonObject().put(RESULT_FIELD, BosunResponse.OK_MSG));
        } else {
            response.bodyHandler(responseData -> {
                sendError(message, "got non 200 response from bosun, error: " + responseData, statusCode);
            });
        }
    }).setTimeout(timeout).putHeader(HttpHeaders.CONTENT_LENGTH, buffer.length() + "")
            .putHeader(HttpHeaders.CONTENT_TYPE, MediaType.JSON_UTF_8.toString()).write(buffer).end();
}

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From source file:examples.HTTPExamples.java

License:Open Source License

public void example43(HttpClient client) {

    HttpClientRequest request = client.post("some-uri");
    request.handler(response -> {/*w w w.ja  v a2  s. c o  m*/
        System.out.println("Received response with status code " + response.statusCode());
    });
}

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From source file:io.gravitee.resource.oauth2.am.OAuth2AMResource.java

License:Apache License

@Override
public void introspect(String accessToken, Handler<OAuth2Response> responseHandler) {
    HttpClient httpClient = httpClients.computeIfAbsent(Vertx.currentContext(),
            context -> vertx.createHttpClient(httpClientOptions));

    logger.debug("Introspect access token by requesting {}", introspectionEndpointURI);

    HttpClientRequest request = httpClient.post(introspectionEndpointURI);

    request.headers().add(HttpHeaders.AUTHORIZATION, introspectionEndpointAuthorization);
    request.headers().add(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON);
    request.headers().add(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_FORM_URLENCODED);

    request.handler(response -> response.bodyHandler(buffer -> {
        logger.debug("AM Introspection endpoint returns a response with a {} status code",
                response.statusCode());/*from   w w w.j  a  v a 2s.c o  m*/
        if (response.statusCode() == HttpStatusCode.OK_200) {
            // Introspection Response for AM v2 always returns HTTP 200
            // with an "active" boolean indicator of whether or not the presented token is currently active.
            if (configuration().getVersion() == OAuth2ResourceConfiguration.Version.V2_X) {
                // retrieve active indicator
                JsonObject jsonObject = buffer.toJsonObject();
                boolean active = jsonObject.getBoolean(INTROSPECTION_ACTIVE_INDICATOR, false);
                responseHandler.handle(new OAuth2Response(active,
                        (active) ? buffer.toString() : "{\"error\": \"Invalid Access Token\"}"));
            } else {
                responseHandler.handle(new OAuth2Response(true, buffer.toString()));
            }
        } else {
            responseHandler.handle(new OAuth2Response(false, buffer.toString()));
        }
    }));

    request.exceptionHandler(event -> {
        logger.error("An error occurs while checking access_token", event);
        responseHandler.handle(new OAuth2Response(false, event.getMessage()));
    });

    request.end("token=" + accessToken);
}

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