Example usage for org.springframework.http HttpHeaders putAll

Introduction

In this page you can find the example usage for org.springframework.http HttpHeaders putAll.

Prototype

@Override
    public void putAll(Map<? extends String, ? extends List<String>> map) 

Source Link

Usage

From source file:org.cloudfoundry.example.Controller.java

private static RequestEntity<?> getOutgoingRequest(RequestEntity<?> incoming) {
    HttpHeaders headers = new HttpHeaders();
    headers.putAll(incoming.getHeaders());

    URI uri = headers.remove(FORWARDED_URL).stream().findFirst().map(URI::create)
            .orElseThrow(() -> new IllegalStateException(String.format("No %s header present", FORWARDED_URL)));

    return new RequestEntity<>(incoming.getBody(), headers, incoming.getMethod(), uri);
}

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From source file:io.pivotalservices.wiretaprouteservice.CatchAllController.java

private static RequestEntity<?> getOutgoingRequest(RequestEntity<?> incoming) {
    HttpHeaders headers = new HttpHeaders();
    headers.putAll(incoming.getHeaders());
    URI uri = headers.remove(FORWARDED_URL).stream().findFirst().map(URI::create)
            .orElseThrow(() -> new IllegalStateException(String.format("No %s header present", FORWARDED_URL)));
    return new RequestEntity<>(incoming.getBody(), headers, incoming.getMethod(), uri);
}

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From source file:org.zalando.riptide.Actions.java

/**
 * Normalizes the {@code Location} and {@code Content-Location} headers of any given response by resolving them
 * against the given {@code uri}.//from w  w  w .  ja  v  a2 s . c o m
 *
 * @param uri the base uri to resolve against
 * @return a function that normalizes responses
 */
public static ThrowingFunction<ClientHttpResponse, ClientHttpResponse, IOException> normalize(final URI uri) {
    return response -> {
        final HttpHeaders headers = new HttpHeaders();
        headers.putAll(response.getHeaders());

        Optional.ofNullable(headers.getLocation()).map(uri::resolve).ifPresent(headers::setLocation);

        Optional.ofNullable(headers.getFirst(CONTENT_LOCATION)).map(uri::resolve)
                .ifPresent(location -> headers.set(CONTENT_LOCATION, location.toASCIIString()));

        return new ForwardingClientHttpResponse() {

            @Override
            protected ClientHttpResponse delegate() {
                return response;
            }

            @Override
            public HttpHeaders getHeaders() {
                return headers;
            }

        };
    };
}

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From source file:com.kolich.spring.controllers.KolichControllerClosure.java

public static final ResponseEntity<byte[]> getResponseEntity(final KolichCommonEntity entity,
        final HttpHeaders headers, final MediaType contentType, final HttpStatus status) {
    final HttpHeaders merged = new HttpHeaders();
    if (headers != null) {
        merged.putAll(headers);
    }//from ww  w  .java  2 s  .  c o m
    merged.setContentType(contentType);
    return getResponseEntity(entity, merged, status);
}

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From source file:com.codeabovelab.dm.gateway.filestorage.GetResponseExtractor.java

@Override
public Object extractData(ClientHttpResponse response) throws IOException {
    HttpHeaders headers = new HttpHeaders();
    headers.putAll(response.getHeaders());
    for (Map.Entry<String, List<String>> e : headers.entrySet()) {
        List<String> values = e.getValue();
        for (int i = 0; i < values.size(); i++) {
            final String key = e.getKey();
            if (FORBIDDEN_HEADERS.contains(key)) {
                continue;
            }/*from  www . j  a va2  s  .c  o m*/
            servletResponse.setHeader(key, values.get(i));
        }
    }
    try (InputStream is = response.getBody(); ServletOutputStream os = servletResponse.getOutputStream()) {
        IOUtils.copy(is, os);
        servletResponse.flushBuffer();

    }
    return null;
}

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From source file:io.pivotal.spring.cloud.service.eureka.SurgicalRoutingRequestTransformer.java

@Override
public HttpRequest transformRequest(HttpRequest request, ServiceInstance instance) {
    Map<String, String> metadata = instance.getMetadata();
    if (metadata.containsKey(CF_APP_GUID) && metadata.containsKey(CF_INSTANCE_INDEX)) {
        final String headerValue = String.format("%s:%s", metadata.get(CF_APP_GUID),
                metadata.get(CF_INSTANCE_INDEX));
        // request.getHeaders might be immutable, so return a wrapper
        return new HttpRequestWrapper(request) {
            @Override/*from w w w .ja  v a  2 s.  c om*/
            public HttpHeaders getHeaders() {
                HttpHeaders headers = new HttpHeaders();
                headers.putAll(super.getHeaders());
                headers.add(SURGICAL_ROUTING_HEADER, headerValue);
                return headers;
            }
        };
    }
    return request;
}

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From source file:org.agatom.springatom.web.controller.SVDefaultController.java

protected <T> ResponseEntity<T> response(final HttpHeaders headers, final T body, final HttpStatus status) {
    final HttpHeaders httpHeaders = new HttpHeaders();

    if (null != headers) {
        httpHeaders.putAll(headers);
    }/*from   ww w  .j  a v  a2  s  .c  om*/

    httpHeaders.put("sa-error", Collections.singletonList(Boolean.TRUE.toString()));

    return new ResponseEntity<>(body, httpHeaders, status);
}

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From source file:org.devefx.httpmapper.http.HttpEntity.java

/**
 * Create a new {@code HttpEntity} with the given body and headers.
 * @param body the entity body/*w  w  w. j  a  v a 2 s.co m*/
 * @param headers the entity headers
 */
public HttpEntity(T body, MultiValueMap<String, String> headers) {
    this.body = body;
    HttpHeaders tempHeaders = new HttpHeaders();
    if (headers != null) {
        tempHeaders.putAll(headers);
    }
    this.headers = tempHeaders;
}

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From source file:be.solidx.hot.rest.RestController.java

protected ResponseEntity<byte[]> buildJSONResponse(Object response, HttpHeaders headers,
        HttpStatus httpStatus) {// ww  w .java  2s  .c  om
    HttpHeaders jsonHeaders = jsonResponseHeaders();
    jsonHeaders.putAll(headers);
    try {
        return new ResponseEntity<byte[]>(objectMapper.writeValueAsBytes(response), jsonHeaders, httpStatus);
    } catch (Exception e) {
        return new ResponseEntity<byte[]>(e.getMessage().getBytes(), HttpStatus.INTERNAL_SERVER_ERROR);
    }
}

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From source file:net.paslavsky.springrest.SpringRestClientMethodInterceptor.java

@Override
public Object invoke(MethodInvocation invocation) throws Throwable {
    Method method = invocation.getMethod();
    RestMethodMetadata metadata = annotationPreprocessor.parse(method.getDeclaringClass(), method);

    Object[] arguments = invocation.getArguments();
    URI uri = new UriBuilder(baseUrl, arguments).build(metadata);

    Object body = getRequestBody(metadata, arguments);
    HttpHeaders headers = helper.getHttpHeaders(metadata.getRequestHeaderParameters(), arguments);

    if (authenticationManager != null) {
        headers.putAll(authenticationManager.getAuthenticationHeaders());
    }/*from  ww  w .  j a va  2s  .c o m*/

    HttpEntity<?> httpEntity = new HttpEntity<Object>(body, headers);

    ResponseEntity<?> responseEntity = restTemplate.exchange(uri, metadata.getHttpMethod(), httpEntity,
            metadata.getResponseClass());

    if (metadata.getMethodReturnType() == ResponseEntity.class) {
        return responseEntity;
    } else {
        return responseEntity.getBody();
    }
}

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