Example usage for io.vertx.core.http HttpClientResponse headers

Introduction

In this page you can find the example usage for io.vertx.core.http HttpClientResponse headers.

Prototype

@CacheReturn
MultiMap headers();

Source Link

Usage

From source file:examples.HTTPExamples.java

License:Open Source License

public void example46(HttpClientResponse response) {

    String contentType = response.headers().get("content-type");
    String contentLength = response.headers().get("content-lengh");

}

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From source file:io.advantageous.qbit.vertx.http.client.HttpVertxClient.java

License:Apache License

private void handleResponse(final HttpRequest request, final HttpClientResponse httpClientResponse) {
    final int statusCode = httpClientResponse.statusCode();
    final MultiMap<String, String> headers = httpClientResponse.headers().size() == 0 ? MultiMap.empty()
            : new MultiMapWrapper(httpClientResponse.headers());

    if (debug) {//from w  w  w. j  a  v  a  2 s.  c o m
        responseCount++;
        puts("status code", httpClientResponse.statusCode(), responseCount);
    }

    httpClientResponse.bodyHandler(buffer -> {

        if (request.getReceiver().isText()) {
            final String body = buffer.toString("UTF-8");

            if (debug) {
                puts("got body", "BODY");
            }

            handleResponseFromServer(request, statusCode, headers, body);
        } else {
            final byte[] body = buffer.getBytes();
            handleResponseFromServerBytes(request, statusCode, headers, body);

        }
    });
}

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From source file:io.apiman.gateway.platforms.vertx3.http.HttpApiFactory.java

License:Apache License

public static ApiResponse buildResponse(HttpClientResponse response, Set<String> suppressHeaders) {
    ApiResponse apimanResponse = new ApiResponse();
    apimanResponse.setCode(response.statusCode());
    apimanResponse.setMessage(response.statusMessage());
    multimapToMap(apimanResponse.getHeaders(), response.headers(), suppressHeaders);
    return apimanResponse;
}

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From source file:io.apiman.gateway.platforms.vertx3.http.HttpServiceFactory.java

License:Apache License

public static VertxServiceResponse buildResponse(HttpClientResponse response, Set<String> suppressHeaders) {
    VertxServiceResponse apimanResponse = new VertxServiceResponse();
    apimanResponse.setCode(response.statusCode());
    apimanResponse.setMessage(response.statusMessage());
    multimapToMap(apimanResponse.getHeaders(), response.headers(), suppressHeaders);
    return apimanResponse;
}

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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();//from   ww w .j a va2 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.gravitee.gateway.http.vertx.VertxHttpClient.java

License:Apache License

private void handleClientResponse(HttpClientResponse clientResponse,
        Handler<ClientResponse> clientResponseHandler) {
    VertxClientResponse proxyClientResponse = new VertxClientResponse(clientResponse.statusCode());

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

    // 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));

    clientResponseHandler.handle(proxyClientResponse);
}

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From source file:io.gravitee.gateway.services.healthcheck.http.el.EvaluableHttpResponse.java

License:Apache License

public EvaluableHttpResponse(final HttpClientResponse response, final String content) {
    this.statusCode = response.statusCode();
    this.content = content;

    // Copy HTTP headers
    response.headers().names()
            .forEach(headerName -> httpHeaders.put(headerName, response.headers().getAll(headerName)));
}

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From source file:io.nitor.api.backend.msgraph.GraphQueryHandler.java

License:Apache License

private void mapResponse(HttpClientResponse cres, HttpServerResponse sres, String clientRequestId) {
    cres.exceptionHandler(t -> {/*  w  ww .ja va  2  s .c o m*/
        logger.error("Error processing graph request [" + clientRequestId + "]", t);
        if (!sres.ended()) {
            sres.setStatusCode(BAD_GATEWAY.code());
            sres.end();
        }
    });

    // TODO Together with the client-request-id always log the request-id, timestamp and x-ms-ags-diagnostic from the HTTP response headers

    sres.setStatusCode(cres.statusCode());
    sres.setStatusMessage(cres.statusMessage());

    MultiMap headers = sres.headers();
    cres.headers().forEach(entry -> {
        String key = entry.getKey();
        String lKey = key.toLowerCase();
        if ("server".equals(lKey) || "accept-ranges".equals(lKey) || "transfer-encoding".equals(lKey)
                || "date".equals(lKey) || "connection".equals(lKey)) {
            return;
        }
        headers.add(key, entry.getValue());
    });

    if (!headers.contains("content-length")) {
        sres.setChunked(true);
    }

    Pump resPump = Pump.pump(cres, sres);
    cres.endHandler(v -> {
        if (!sres.ended())
            sres.end();
    });
    resPump.start();
}

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

License:Apache License

String dumpCRes(HttpClientResponse res) {
    return "\n\t" + res.statusCode() + " " + res.statusMessage() + dumpHeaders(res.headers(), "\t");
}

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From source file:io.nitor.api.backend.s3.S3Handler.java

License:Apache License

private void mapResponse(HttpClientResponse cres, HttpServerResponse sres) {
    cres.exceptionHandler(t -> {//  w  ww .  j a  va2s . c  om
        logger.error("Error processing s3 request", t);
        if (!sres.ended()) {
            sres.setStatusCode(502);
            sres.end();
        }
    });

    sres.setStatusCode(cres.statusCode());
    sres.setStatusMessage(cres.statusMessage());
    if (cres.statusCode() != 200 && cres.statusCode() != 206) {
        sres.end();
        return;
    }

    MultiMap headers = sres.headers();
    cres.headers().forEach(entry -> {
        String key = entry.getKey();
        if (key.startsWith("x-amz-")) {
            return;
        }
        String lKey = key.toLowerCase();
        if ("server".equals(lKey) || "accept-ranges".equals(lKey) || "transfer-encoding".equals(lKey)
                || "date".equals(lKey) || "connection".equals(lKey)) {
            return;
        }
        headers.add(key, entry.getValue());
    });
    // TODO handle http 1.0 that requires connection header

    Pump resPump = Pump.pump(cres, sres);
    cres.endHandler(v -> sres.end());
    resPump.start();
}

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