Example usage for org.springframework.http.client ClientHttpResponse getHeaders

Introduction

In this page you can find the example usage for org.springframework.http.client ClientHttpResponse getHeaders.

Prototype

HttpHeaders getHeaders();

Source Link

Document

Return the headers of this message.

Usage

From source file:org.cloudfoundry.client.lib.rest.LoggingRestTemplate.java

@Override
protected <T> T doExecute(URI url, HttpMethod method, RequestCallback requestCallback,
        final ResponseExtractor<T> responseExtractor) throws RestClientException {
    final String[] status = new String[1];
    final HttpStatus[] httpStatus = new HttpStatus[1];
    final Object[] headers = new Object[1];
    final String[] message = new String[1];
    T results = null;//from   w w  w  . j  av a2s .  c  o m
    RestClientException exception = null;
    try {
        results = super.doExecute(url, method, requestCallback, new ResponseExtractor<T>() {
            @SuppressWarnings("rawtypes")
            public T extractData(ClientHttpResponse response) throws IOException {
                httpStatus[0] = response.getStatusCode();
                headers[0] = response.getHeaders();
                T data = null;
                if (responseExtractor != null && (data = responseExtractor.extractData(response)) != null) {
                    if (data instanceof String) {
                        message[0] = ((String) data).length() + " bytes";
                    } else if (data instanceof Map) {
                        message[0] = ((Map) data).keySet().toString();
                    } else {
                        message[0] = data.getClass().getName();
                    }
                    return data;
                } else {
                    message[0] = "<no data>";
                    return null;
                }
            }
        });
        status[0] = "OK";
    } catch (RestClientException e) {
        status[0] = "ERROR";
        message[0] = e.getMessage();
        exception = e;
        if (e instanceof HttpStatusCodeException) {
            httpStatus[0] = ((HttpStatusCodeException) e).getStatusCode();
        }
    }
    addLogMessage(method, url, status[0], httpStatus[0], message[0]);
    if (exception != null) {
        throw exception;
    }
    return results;
}

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From source file:org.bremersee.common.web.client.ResponseErrorHandlerImpl.java

/**
 * Find a throwable instance of the HTTP response.
 *
 * @param response the HTTP response/* ww  w  .j a v  a2 s .co m*/
 * @return the throwable
 * @throws IOException if the response cannot be parsed
 */
protected Throwable findThrowable(final ClientHttpResponse response) throws IOException {
    final MediaType contentType = response.getHeaders().getContentType();
    try {
        if (contentType.includes(MediaType.APPLICATION_XML)) {
            return findThrowableFromXml(response);
        } else {
            return findThrowableFromJson(response);
        }

    } catch (RuntimeException re) { // NOSONAR

        return findThrowableByStatusCode(response);
    }
}

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From source file:cz.jirutka.spring.http.client.cache.DefaultCachingPolicy.java

/**
 * Whether the given response should be cached.
 *//*from   w  w w . j  a v  a  2 s .  co  m*/
protected boolean isExplicitlyCacheable(ClientHttpResponse response) {
    CacheControl cc = parseCacheControl(response.getHeaders());

    return cc.isPublic() || cc.isMustRevalidate() || cc.isProxyRevalidate() || cc.getMaxAge(sharedCache) > 0;
}

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From source file:cz.jirutka.spring.http.client.cache.DefaultCachingPolicy.java

/**
 * Whether the given response must not be cached.
 *//*  ww w .  j a  v a 2s .  c  o m*/
protected boolean isExplicitlyNonCacheable(ClientHttpResponse response) {
    CacheControl cc = parseCacheControl(response.getHeaders());

    return cc.isNoStore() || cc.isNoCache() || (sharedCache && cc.isPrivate())
            || cc.getMaxAge(sharedCache) == 0;
}

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From source file:com.artivisi.belajar.restful.ui.controller.ApplicationConfigControllerTestIT.java

@SuppressWarnings("unchecked")
@Test//from w ww  .  ja  va  2  s  .  c  o m
public void testUploadPakaiRestTemplate() {
    RestTemplate rest = new RestTemplate();

    String jsessionid = rest.execute(login, HttpMethod.POST, new RequestCallback() {
        @Override
        public void doWithRequest(ClientHttpRequest request) throws IOException {
            request.getBody().write(("j_username=" + username + "&j_password=" + password).getBytes());
        }
    }, new ResponseExtractor<String>() {
        @Override
        public String extractData(ClientHttpResponse response) throws IOException {
            List<String> cookies = response.getHeaders().get("Cookie");

            // assuming only one cookie with jsessionid as the only value
            if (cookies == null) {
                cookies = response.getHeaders().get("Set-Cookie");
            }

            String cookie = cookies.get(cookies.size() - 1);

            int start = cookie.indexOf('=');
            int end = cookie.indexOf(';');

            return cookie.substring(start + 1, end);
        }
    });

    MultiValueMap<String, Object> form = new LinkedMultiValueMap<String, Object>();
    form.add("foto", new FileSystemResource("src/test/resources/foto-endy.jpg"));
    form.add("Filename", "cv-endy.pdf");
    form.add("cv", new FileSystemResource("src/test/resources/resume-endy-en.pdf"));
    form.add("keterangan", "File Endy");
    Map<String, String> result = rest.postForObject(target + "/abc123/files;jsessionid=" + jsessionid, form,
            Map.class);

    assertEquals("success", result.get("cv"));
    assertEquals("success", result.get("foto"));
    assertEquals("success", result.get("keterangan"));
}

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From source file:cz.jirutka.spring.http.client.cache.internal.SizeLimitedHttpResponseReader.java

private InMemoryClientHttpResponse createInMemoryResponse(ClientHttpResponse originalResponse,
        ByteArrayOutputStream body) throws IOException {

    HttpStatus status = originalResponse.getStatusCode();
    HttpHeaders headers = originalResponse.getHeaders();

    return new InMemoryClientHttpResponse(body.toByteArray(), status, headers);
}

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From source file:nl.gridshore.nosapi.impl.NosApiResponseErrorHandler.java

@Override
public void handleError(ClientHttpResponse response) throws IOException {
    logger.debug("Handle error '{}' received from the NOS server.", response.getStatusCode().name());
    HttpStatus statusCode = response.getStatusCode();
    MediaType contentType = response.getHeaders().getContentType();
    Charset charset = contentType != null ? contentType.getCharSet() : null;
    byte[] body = FileCopyUtils.copyToByteArray(response.getBody());

    switch (statusCode) {
    case BAD_REQUEST:
    case UNAUTHORIZED:
    case FORBIDDEN:
        throwClientException(charset, body);
    default:// w  w w  .j  a v  a2  s.c  om
        // do nothing, let the series resolving do it' work
    }

    switch (statusCode.series()) {
    case CLIENT_ERROR:
        throw new HttpClientErrorException(statusCode, response.getStatusText(), body, charset);
    case SERVER_ERROR:
        throw new HttpServerErrorException(statusCode, response.getStatusText(), body, charset);
    default:
        throw new RestClientException("Unknown status code [" + statusCode + "]");
    }
}

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From source file:org.syncope.client.validation.SyncopeClientErrorHandler.java

@Override
public void handleError(final ClientHttpResponse response) throws IOException {

    if (!ArrayUtils.contains(MANAGED_STATUSES, response.getStatusCode())) {
        super.handleError(response);
    }//ww w. jav  a  2  s .  co m

    List<String> exceptionTypesInHeaders = response.getHeaders().get(EXCEPTION_TYPE_HEADER);
    if (exceptionTypesInHeaders == null) {
        LOG.debug("No " + EXCEPTION_TYPE_HEADER + " provided");

        return;
    }

    SyncopeClientCompositeErrorException compositeException = new SyncopeClientCompositeErrorException(
            response.getStatusCode());

    Set<String> handledExceptions = new HashSet<String>();
    for (String exceptionTypeAsString : exceptionTypesInHeaders) {
        SyncopeClientExceptionType exceptionType = null;
        try {
            exceptionType = SyncopeClientExceptionType.getFromHeaderValue(exceptionTypeAsString);
        } catch (IllegalArgumentException e) {
            LOG.error("Unexpected value of " + EXCEPTION_TYPE_HEADER + ": " + exceptionTypeAsString, e);
        }
        if (exceptionType != null) {
            handledExceptions.add(exceptionTypeAsString);

            SyncopeClientException clientException = new SyncopeClientException();
            clientException.setType(exceptionType);
            if (response.getHeaders().get(exceptionType.getElementHeaderName()) != null
                    && !response.getHeaders().get(exceptionType.getElementHeaderName()).isEmpty()) {

                clientException.setElements(response.getHeaders().get(exceptionType.getElementHeaderName()));
            }

            compositeException.addException(clientException);
        }
    }

    exceptionTypesInHeaders.removeAll(handledExceptions);
    if (!exceptionTypesInHeaders.isEmpty()) {
        LOG.error("Unmanaged exceptions: " + exceptionTypesInHeaders);
    }

    if (compositeException.hasExceptions()) {
        throw compositeException;
    }
}

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From source file:de.zib.gndms.gndmc.test.gorfx.ESGFGet.java

@Override
protected void run() throws Exception {

    SetupSSL setupSSL = new SetupSSL();
    setupSSL.setKeyStoreLocation(keyStoreLocation);
    setupSSL.prepareKeyStore(passwd, passwd);
    setupSSL.setupDefaultSSLContext(passwd);

    final RestTemplate rt = new RestTemplate();

    rt.execute(url, HttpMethod.GET, null, new ResponseExtractor<Object>() {
        @Override//w ww .ja  va2s  . co  m
        public Object extractData(final ClientHttpResponse response) throws IOException {

            String url = null;
            String cookieTmp = null;
            System.out.println(response.getStatusCode().toString());
            for (String s : response.getHeaders().keySet())
                for (String v : response.getHeaders().get(s)) {
                    System.out.println(s + ":" + v);
                    if ("Location".equals(s))
                        url = v;
                    else if ("Set-Cookie".equals(s))
                        cookieTmp = v;
                }
            final String cookie = cookieTmp.split(";")[0];

            if (url != null)
                rt.execute(decodeUrl(url), HttpMethod.GET, new RequestCallback() {
                    @Override
                    public void doWithRequest(final ClientHttpRequest request) throws IOException {

                        System.out.println("setting cookie: " + cookie);
                        request.getHeaders().set("Cookie", cookie);
                    }
                }, new ResponseExtractor<Object>() {
                    @Override
                    public Object extractData(final ClientHttpResponse response) throws IOException {

                        System.out.println(response.getStatusCode().toString());
                        System.out.println("Received data, copying");
                        InputStream is = response.getBody();
                        OutputStream os = new FileOutputStream(off);
                        StreamCopyNIO.copyStream(is, os);
                        System.out.println("Done");
                        return null;
                    }
                });

            return null;
        }
    });
}

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From source file:sparklr.common.AbstractEmptyAuthorizationCodeProviderTests.java

@BeforeOAuth2Context
public void setupAccessTokenProvider() {
    accessTokenProvider = new AuthorizationCodeAccessTokenProvider() {

        private ResponseExtractor<OAuth2AccessToken> extractor = super.getResponseExtractor();

        private ResponseExtractor<ResponseEntity<Void>> authExtractor = super.getAuthorizationResponseExtractor();

        private ResponseErrorHandler errorHandler = super.getResponseErrorHandler();

        @Override/*ww w.ja  v  a2s  .c  om*/
        protected ResponseErrorHandler getResponseErrorHandler() {
            return new DefaultResponseErrorHandler() {
                public void handleError(ClientHttpResponse response) throws IOException {
                    response.getHeaders();
                    response.getStatusCode();
                    tokenEndpointResponse = response;
                    errorHandler.handleError(response);
                }
            };
        }

        @Override
        protected ResponseExtractor<OAuth2AccessToken> getResponseExtractor() {
            return new ResponseExtractor<OAuth2AccessToken>() {

                public OAuth2AccessToken extractData(ClientHttpResponse response) throws IOException {
                    try {
                        response.getHeaders();
                        response.getStatusCode();
                        tokenEndpointResponse = response;
                        return extractor.extractData(response);
                    } catch (ResourceAccessException e) {
                        return null;
                    }
                }

            };
        }

        @Override
        protected ResponseExtractor<ResponseEntity<Void>> getAuthorizationResponseExtractor() {
            return new ResponseExtractor<ResponseEntity<Void>>() {

                public ResponseEntity<Void> extractData(ClientHttpResponse response) throws IOException {
                    response.getHeaders();
                    response.getStatusCode();
                    tokenEndpointResponse = response;
                    return authExtractor.extractData(response);
                }
            };
        }
    };
    context.setAccessTokenProvider(getAccessTokenProvider());
}

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