Example usage for io.vertx.core.http HttpClientRequest method

Introduction

In this page you can find the example usage for io.vertx.core.http HttpClientRequest method.

Prototype

HttpMethod method();

Source Link

Document

The HTTP method for the request.

Usage

From source file:com.cyngn.vertx.opentsdb.spi.HttpClientMetricsImpl.java

License:Apache License

@Override
public HttpMetric requestBegin(SocketMetric socketMetric, SocketAddress localAddress,
        SocketAddress remoteAddress, HttpClientRequest request) {
    socketMetric.bytesRead = 0;//from ww  w.  j  a  va  2s  .  c  o  m
    socketMetric.bytesWritten = 0;
    return new HttpMetric(socketMetric, request.method(), request.uri(), true);
}

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From source file:io.gravitee.gateway.http.connector.VertxHttpClient.java

License:Apache License

private void handleClientResponse(final VertxProxyConnection proxyConnection,
        final HttpClientResponse clientResponse, final HttpClientRequest clientRequest) {
    VertxProxyResponse proxyClientResponse = new VertxProxyResponse(clientResponse);
    proxyConnection.setProxyResponse(proxyClientResponse);

    // Copy HTTP headers
    clientResponse.headers().names().forEach(headerName -> proxyClientResponse.headers().put(headerName,
            clientResponse.headers().getAll(headerName)));

    proxyClientResponse.pause();//  w w w .  j a v a  2 s  . c o m

    // Copy body content
    clientResponse.handler(event -> proxyClientResponse.bodyHandler().handle(Buffer.buffer(event.getBytes())));

    // Signal end of the response
    clientResponse.endHandler(v -> proxyClientResponse.endHandler().handle(null));

    clientResponse.exceptionHandler(throwable -> {
        LOGGER.error("Unexpected error while handling backend response for request {} {} - {}",
                clientRequest.method(), clientRequest.absoluteURI(), throwable.getMessage());
        ProxyResponse clientResponse1 = new EmptyProxyResponse(HttpStatusCode.BAD_GATEWAY_502);

        proxyConnection.handleResponse(clientResponse1);
    });

    proxyConnection.handleResponse(proxyClientResponse);
}

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From source file:io.nitor.api.backend.proxy.SimpleLogProxyTracer.java

License:Apache License

String dumpCReq(HttpClientRequest req) {
    return "\n\t" + req.method().name() + " " + req.uri() + dumpHeaders(req.headers(), "\t");
}

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From source file:io.nitor.api.backend.s3.AWSRequestSigner.java

License:Apache License

public void copyHeadersAndSign(HttpServerRequest sreq, HttpClientRequest creq, byte[] body) {
    MessageDigest sha256 = SHA256_POOL.get();
    String contentHash;//from w w w . j  a v a 2  s.  c  o  m
    if (body == null) {
        contentHash = UNSIGNED_PAYLOAD;
    } else {
        sha256.reset();
        contentHash = hexDump(sha256.digest(body));
    }
    MultiMap headers = creq.headers();

    String dateTime = dateTimeFormat.format(clock.instant());
    String date = dateTime.substring(0, 8);

    AwsCredentials secrets = secretsProvider.resolveCredentials();

    StringBuilder signedHeaders = new StringBuilder(64);
    StringBuilder sb = new StringBuilder(256);
    sb.append(creq.method().name()).append('\n');
    uriEncode(creq.path(), false, sb);
    sb.append('\n');
    String query = creq.query();
    if (query != null) {
        String[] split = query.split("&");
        Arrays.sort(split);
        query = String.join("&", split);
        sb.append(query);
    }
    sb.append('\n');
    putHeader(headers, sb, signedHeaders, "date", sreq);
    putHeader(headers, sb, signedHeaders, "host", serviceHost);
    putHeader(headers, sb, signedHeaders, "if-modified-since", sreq);
    putHeader(headers, sb, signedHeaders, "if-none-match", sreq);
    putHeader(headers, sb, signedHeaders, "range", sreq);
    putHeader(headers, sb, signedHeaders, "x-amz-content-sha256", contentHash);
    putHeader(headers, sb, signedHeaders, "x-amz-date", dateTime);
    if (secrets instanceof AwsSessionCredentials) {
        putHeader(headers, sb, signedHeaders, "x-amz-security-token",
                ((AwsSessionCredentials) secrets).sessionToken());
    }
    putHeader(headers, sb, signedHeaders, "x-amz-storage-class", sreq);
    signedHeaders.setLength(signedHeaders.length() - 1);
    sb.append('\n').append(signedHeaders).append('\n');
    sb.append(contentHash);

    sha256.reset();
    String hashedCanonicalRequest = hexDump(sha256.digest(sb.toString().getBytes(ISO_8859_1)));
    sb.setLength(0);
    sb.append("AWS4-HMAC-SHA256\n").append(dateTime).append('\n').append(date).append(signingRegion)
            .append('\n').append(hashedCanonicalRequest);

    Mac hmac = HMACSHA256_POOL.get();
    String signature = hexDump(hmacSHA256(hmac, signingKey(hmac, date, secrets), sb.toString()));

    sb.setLength(0);
    sb.append("AWS4-HMAC-SHA256 ").append("Credential=").append(secrets.accessKeyId()).append('/').append(date)
            .append(signingRegion).append(",SignedHeaders=").append(signedHeaders).append(",Signature=")
            .append(signature);

    headers.set(AUTHORIZATION, sb.toString());
}

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From source file:org.apache.servicecomb.config.client.ConfigCenterClient.java

License:Apache License

private void refreshMembers(MemberDiscovery memberDiscovery) {
    if (CONFIG_CENTER_CONFIG.getAutoDiscoveryEnabled()) {
        String configCenter = memberDiscovery.getConfigServer();
        IpPort ipPort = NetUtils.parseIpPortFromURI(configCenter);
        clientMgr.findThreadBindClientPool().runOnContext(client -> {
            HttpClientRequest request = client.get(ipPort.getPort(), ipPort.getHostOrIp(), uriConst.MEMBERS,
                    rsp -> {//w  w  w.  j a  va 2  s .  co m
                        if (rsp.statusCode() == HttpResponseStatus.OK.code()) {
                            rsp.bodyHandler(buf -> {
                                memberDiscovery.refreshMembers(buf.toJsonObject());
                            });
                        }
                    });
            SignRequest signReq = createSignRequest(request.method().toString(),
                    configCenter + uriConst.MEMBERS, new HashMap<>(), null);
            if (ConfigCenterConfig.INSTANCE.getToken() != null) {
                request.headers().add("X-Auth-Token", ConfigCenterConfig.INSTANCE.getToken());
            }
            authHeaderProviders
                    .forEach(provider -> request.headers().addAll(provider.getSignAuthHeaders(signReq)));
            request.exceptionHandler(e -> {
                LOGGER.error("Fetch member from {} failed. Error message is [{}].", configCenter,
                        e.getMessage());
            });
            request.end();
        });
    }
}

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