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

List of usage examples for org.springframework.http.client ClientHttpResponse getBody

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Introduction

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

Prototype

InputStream getBody() throws IOException;

Source Link

Document

Return the body of the message as an input stream.

Usage

From source file:org.cloudfoundry.caldecott.client.HttpTunnel.java

private byte[] receiveDataBuffered(long page) {
    final String dataUrl = url + this.tunnelInfo.get("path_out") + "/" + page;
    byte[] responseBytes;
    try {//from   w ww.  j a va 2  s  . co  m
        responseBytes = restOperations.execute(dataUrl, HttpMethod.GET, new RequestCallback() {
            public void doWithRequest(ClientHttpRequest clientHttpRequest) throws IOException {
                clientHttpRequest.getHeaders().set("Auth-Token", auth);
            }
        }, new ResponseExtractor<byte[]>() {
            public byte[] extractData(ClientHttpResponse clientHttpResponse) throws IOException {
                if (logger.isDebugEnabled()) {
                    logger.debug("HEADER: " + clientHttpResponse.getHeaders().toString());
                }
                InputStream stream = clientHttpResponse.getBody();
                byte[] data = readContentData(stream);
                if (logger.isDebugEnabled()) {
                    logger.debug("[" + data.length + " bytes] GET from " + dataUrl + " resulted in: "
                            + clientHttpResponse.getStatusCode());
                }
                return data;
            }
        });
    } catch (HttpStatusCodeException e) {
        if (logger.isDebugEnabled()) {
            logger.debug("GET from " + dataUrl + " resulted in: " + e.getStatusCode().value());
        }
        throw e;
    }
    return responseBytes;
}

From source file:org.openflamingo.uploader.handler.HttpToLocalHandler.java

/**
 * HTTP  URL? .// w w w  . j a  v  a 2s . c  om
 *
 * @param http HTTP
 * @return HTTP Response String
 * @throws Exception HTTP ? ?? ? ? 
 */
private String getResponse(Http http) throws Exception {
    jobLogger.info("HTTP URL?    ?  .");

    String url = jobContext.getValue(http.getUrl());
    String method = jobContext.getValue(http.getMethod().getType());
    String body = jobContext.getValue(http.getBody());

    jobLogger.info("HTTP URL Information :");
    jobLogger.info("\tURL = {}", url);
    jobLogger.info("\tMethod = {}", method);

    HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory();
    ClientHttpRequest request = null;
    if ("POST".equals(method)) {
        request = factory.createRequest(new java.net.URI(url), POST);
    } else {
        request = factory.createRequest(new java.net.URI(url), GET);
    }

    if (http.getHeaders() != null && http.getHeaders().getHeader().size() > 0) {
        List<Header> header = http.getHeaders().getHeader();
        jobLogger.info("HTTP Header :", new String[] {});
        for (Header h : header) {
            String name = h.getName();
            String value = jobContext.getValue(h.getValue());
            request.getHeaders().add(name, value);
            jobLogger.info("\t{} = {}", name, value);
        }
    }

    String responseBodyAsString = null;
    ClientHttpResponse response = null;
    try {
        response = request.execute();
        responseBodyAsString = new String(FileCopyUtils.copyToByteArray(response.getBody()),
                Charset.defaultCharset());
        jobLogger.debug("HTTP ? ?  ? .\n{}", responseBodyAsString);
        jobLogger.info("HTTP ? . ?  '{}({})'.",
                response.getStatusText(), response.getRawStatusCode());
        if (response.getRawStatusCode() != HttpStatus.ORDINAL_200_OK) {
            throw new SystemException(ExceptionUtils.getMessage(
                    "HTTP URL ? . ? OK  '{}({})'  ? .",
                    response.getStatusText(), response.getRawStatusCode()));
        }
    } catch (Exception ex) {
        ex.printStackTrace();
        throw new SystemException(
                ExceptionUtils.getMessage("HTTP URL ? . ? : {}",
                        ExceptionUtils.getRootCause(ex).getMessage()),
                ex);
    } finally {
        try {
            response.close();
        } catch (Exception ex) {
            // Ignored
        }
    }
    return responseBodyAsString;
}

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  av  a  2s.  c  o m*/
        // 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 + "]");
    }
}

From source file:com.card.loop.xyz.controller.LearningObjectController.java

public void uploadAllLOToInformatron() {
    try {/* www  .  j a  va2  s  .c om*/
        SimpleClientHttpRequestFactory rf = new SimpleClientHttpRequestFactory();
        ClientHttpRequest req = rf.createRequest(
                URI.create(AppConfig.LOOP_URL + "/loop-XYZ/loop/LO/availableLO"), HttpMethod.GET);
        ClientHttpResponse response = req.execute();

        StringBuilder sb = new StringBuilder();
        BufferedReader br = new BufferedReader(new InputStreamReader(response.getBody()));
        ClientHttpRequest req2 = rf.createRequest(
                URI.create(AppConfig.INFORMATRON_URL + "/InformatronYX/informatron/LO/upload/availableLOs"),
                HttpMethod.POST);
        BufferedWriter req2Writer = new BufferedWriter(new OutputStreamWriter(req2.getBody()));
        String string = br.readLine();
        br.close();

        req2Writer.write(string);
        req2Writer.close();
        req2.getHeaders().add("Content-Type", "application/json");
        System.out.println(string);
        ClientHttpResponse response2 = req2.execute();
        BufferedReader reader = new BufferedReader(new InputStreamReader(response2.getBody()));

        try {
            String str = reader.readLine();
            if (str.equals("true"))
                System.out.println("SUCCESS!!");
            else
                System.err.println("FAILL!!");
        } catch (Exception ex) {
            Logger.getLogger(LearningObjectController.class.getName()).log(Level.SEVERE, null, ex);
        }
    } catch (IOException ex) {
        Logger.getLogger(LearningObjectController.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:org.springframework.social.exfm.api.impl.ExFmErrorHandler.java

@Override
public boolean hasError(ClientHttpResponse response) throws IOException {

    if (super.hasError(response)) {
        Status errorDetails = extractErrorDetailsFromResponse(response);
        return !isIgnorableError(errorDetails);
    }//from   w  w w  .ja va2 s.c  o m
    // only bother checking the body for errors if we get past the default
    // error check
    String content = readFully(response.getBody());
    return !content.contains("\"status_code\": 200") && !content.contains("\"status_code\":200");
}

From source file:co.mafiagame.telegraminterface.inputhandler.UpdateController.java

private void setErrorHandler(RestTemplate restTemplate) {
    restTemplate.setErrorHandler(new ResponseErrorHandler() {
        @Override//  w  ww  .  j  av a2 s  . co  m
        public boolean hasError(ClientHttpResponse clientHttpResponse) throws IOException {
            return !clientHttpResponse.getStatusCode().equals(HttpStatus.OK);
        }

        @Override
        public void handleError(ClientHttpResponse clientHttpResponse) throws IOException {
            logger.error("error calling telegram getUpdate\n code:{}\n{}", clientHttpResponse.getStatusCode(),
                    IOUtils.toString(clientHttpResponse.getBody()));
        }
    });
}

From source file:sparklr.common.AbstractAuthorizationCodeProviderTests.java

private void verifyAuthorizationPage(OAuth2RestTemplate restTemplate, String location) {
    final AtomicReference<String> confirmationPage = new AtomicReference<String>();
    AuthorizationCodeAccessTokenProvider provider = new AuthorizationCodeAccessTokenProvider() {
        @Override/*from w ww  . j  a v  a2  s.c  om*/
        protected ResponseExtractor<ResponseEntity<Void>> getAuthorizationResponseExtractor() {
            return new ResponseExtractor<ResponseEntity<Void>>() {
                public ResponseEntity<Void> extractData(ClientHttpResponse response) throws IOException {
                    confirmationPage
                            .set(StreamUtils.copyToString(response.getBody(), Charset.forName("UTF-8")));
                    return new ResponseEntity<Void>(response.getHeaders(), response.getStatusCode());
                }
            };
        }
    };
    try {
        provider.obtainAuthorizationCode(restTemplate.getResource(),
                restTemplate.getOAuth2ClientContext().getAccessTokenRequest());
    } catch (UserApprovalRequiredException e) {
        // ignore
    }
    String page = confirmationPage.get();
    verifyAuthorizationPage(page);
}

From source file:nu.yona.server.rest.RestClientErrorHandler.java

@Override
public void handleError(ClientHttpResponse response) throws IOException {
    logger.error("Response error: {} {}", getStatusCode(response), response.getStatusText());
    Optional<ErrorResponseDto> yonaErrorResponse = getYonaErrorResponse(response);
    yonaErrorResponse.ifPresent(yer -> {
        throw UpstreamException.yonaException(getStatusCode(response), yer.getCode(), yer.getMessage());
    });//from   ww w  .  j  av a 2  s .  c o  m
    throw UpstreamException.remoteServiceError(getStatusCode(response),
            convertStreamToString(response.getBody()));
}

From source file:org.springframework.social.exfm.api.impl.ExFmErrorHandler.java

private void handleUncategorizedError(ClientHttpResponse response, Status status) throws IOException {
    try {//from   w ww .j  av a2s .com
        super.handleError(response);
    } catch (Exception e) {
        if (status != null && !status.getStatus_code().equals("200")) {
            String m = status.getStatus_text();
            throw new UncategorizedApiException("exfm", m, e);
        } else {
            String content = readFully(response.getBody());
            if (content.contains("404 NOT FOUND")) {
                throw new ResourceNotFoundException("exfm", "Not found");
            }

            throw new UncategorizedApiException("exfm", "No error details from ExFm", e);
        }
    }
}

From source file:org.fao.geonet.utils.XmlRequest.java

protected final Element executeAndReadResponse(HttpRequestBase httpMethod)
        throws IOException, BadXmlResponseEx {

    final ClientHttpResponse httpResponse = doExecute(httpMethod);

    if (httpResponse.getRawStatusCode() > 399) {
        httpMethod.releaseConnection();// w ww. j  a va  2s  . c  o m
        throw new BadServerResponseEx(httpResponse.getStatusText() + " -- URI: " + httpMethod.getURI()
                + " -- Response Code: " + httpResponse.getRawStatusCode());
    }

    byte[] data = null;

    try {
        data = IOUtils.toByteArray(httpResponse.getBody());
        return Xml.loadStream(new ByteArrayInputStream(data));
    } catch (JDOMException e) {
        throw new BadXmlResponseEx(
                "Response: '" + new String(data, "UTF8") + "' (from URI " + httpMethod.getURI() + ")");
    } finally {
        httpMethod.releaseConnection();

        sentData = getSentData(httpMethod);
    }
}