Example usage for com.amazonaws DefaultRequest getHeaders

Introduction

In this page you can find the example usage for com.amazonaws DefaultRequest getHeaders.

Prototype

public Map<String, String> getHeaders() 

Source Link

Usage

From source file:com.ghedeon.AwsInterceptor.java

License:Apache License

@SuppressWarnings("unchecked")
@Nonnull/*from   w w w  .ja  v  a  2s  .  c  o m*/
private Request sign(@Nonnull Request request) throws IOException {
    Request.Builder builder = request.newBuilder();
    DefaultRequest awsDummyRequest = new DefaultRequest(serviceName);

    HttpUrl url = setEndpoint(builder, awsDummyRequest, request.url());

    setQueryParams(awsDummyRequest, url);

    setHttpMethod(awsDummyRequest, request.method());

    setBody(awsDummyRequest, request.body());

    signer.sign(awsDummyRequest, credentialsProvider.getCredentials());

    applyAwsHeaders(builder, awsDummyRequest.getHeaders());

    return builder.build();
}

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From source file:com.streamsets.pipeline.lib.aws.AwsRequestSigningApacheInterceptor.java

License:Apache License

/**
 * {@inheritDoc}/*from  www  .  ja  v  a2 s  . c  om*/
 */
@Override
public void process(final HttpRequest request, final HttpContext context) throws HttpException, IOException {
    URIBuilder uriBuilder;
    try {
        uriBuilder = new URIBuilder(request.getRequestLine().getUri());
    } catch (URISyntaxException e) {
        throw new IOException("Invalid URI", e);
    }

    // Copy Apache HttpRequest to AWS DefaultRequest
    DefaultRequest<?> signableRequest = new DefaultRequest<>(service);

    HttpHost host = (HttpHost) context.getAttribute(HttpCoreContext.HTTP_TARGET_HOST);
    if (host != null) {
        signableRequest.setEndpoint(URI.create(host.toURI()));
    }
    final HttpMethodName httpMethod = HttpMethodName.fromValue(request.getRequestLine().getMethod());
    signableRequest.setHttpMethod(httpMethod);
    try {
        signableRequest.setResourcePath(uriBuilder.build().getRawPath());
    } catch (URISyntaxException e) {
        throw new IOException("Invalid URI", e);
    }

    if (request instanceof HttpEntityEnclosingRequest) {
        HttpEntityEnclosingRequest httpEntityEnclosingRequest = (HttpEntityEnclosingRequest) request;
        if (httpEntityEnclosingRequest.getEntity() != null) {
            signableRequest.setContent(httpEntityEnclosingRequest.getEntity().getContent());
        }
    }
    signableRequest.setParameters(nvpToMapParams(uriBuilder.getQueryParams()));
    signableRequest.setHeaders(headerArrayToMap(request.getAllHeaders()));

    // Sign it
    signer.sign(signableRequest, awsCredentialsProvider.getCredentials());

    // Now copy everything back
    request.setHeaders(mapToHeaderArray(signableRequest.getHeaders()));
    if (request instanceof HttpEntityEnclosingRequest) {
        HttpEntityEnclosingRequest httpEntityEnclosingRequest = (HttpEntityEnclosingRequest) request;
        if (httpEntityEnclosingRequest.getEntity() != null) {
            BasicHttpEntity basicHttpEntity = new BasicHttpEntity();
            basicHttpEntity.setContent(signableRequest.getContent());
            httpEntityEnclosingRequest.setEntity(basicHttpEntity);
        }
    }
}

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From source file:org.springframework.vault.authentication.AwsIamAuthentication.java

License:Apache License

private static String getSignedHeaders(AwsIamAuthenticationOptions options) {

    Map<String, String> headers = createIamRequestHeaders(options);

    AWS4Signer signer = new AWS4Signer();

    DefaultRequest<String> request = new DefaultRequest<>("sts");

    request.setContent(new ByteArrayInputStream(REQUEST_BODY.getBytes()));
    request.setHeaders(headers);/*  www. j av a 2 s .c om*/
    request.setHttpMethod(HttpMethodName.POST);
    request.setEndpoint(options.getEndpointUri());

    signer.setServiceName(request.getServiceName());
    signer.sign(request, options.getCredentialsProvider().getCredentials());

    Map<String, Object> map = new LinkedHashMap<>();

    for (Entry<String, String> entry : request.getHeaders().entrySet()) {
        map.put(entry.getKey(), Collections.singletonList(entry.getValue()));
    }

    try {
        return OBJECT_MAPPER.writeValueAsString(map);
    } catch (JsonProcessingException e) {
        throw new IllegalStateException("Cannot serialize headers to JSON", e);
    }
}

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