Example usage for org.springframework.http MediaType parseMediaType

Introduction

In this page you can find the example usage for org.springframework.http MediaType parseMediaType.

Prototype

public static MediaType parseMediaType(String mediaType)

Source Link

Document

Parse the given String into a single MediaType .

Usage

From source file:org.springframework.web.multipart.commons.CommonsFileUploadSupport.java

private String determineEncoding(String contentTypeHeader, String defaultEncoding) {
    if (!StringUtils.hasText(contentTypeHeader)) {
        return defaultEncoding;
    }/*from w  ww .  ja  v  a  2s .co m*/
    MediaType contentType = MediaType.parseMediaType(contentTypeHeader);
    Charset charset = contentType.getCharset();
    return (charset != null ? charset.name() : defaultEncoding);
}

From source file:org.springframework.web.reactive.result.condition.AbstractMediaTypeExpression.java

AbstractMediaTypeExpression(String expression) {
    if (expression.startsWith("!")) {
        this.isNegated = true;
        expression = expression.substring(1);
    } else {/*from w w  w  .  j  av  a 2 s  .  c  om*/
        this.isNegated = false;
    }
    this.mediaType = MediaType.parseMediaType(expression);
}

From source file:org.springframework.web.servlet.view.ContentNegotiatingViewResolver.java

private View getBestView(List<View> candidateViews, List<MediaType> requestedMediaTypes,
        RequestAttributes attrs) {//from ww w  . j  ava  2s .  c  om
    for (View candidateView : candidateViews) {
        if (candidateView instanceof SmartView) {
            SmartView smartView = (SmartView) candidateView;
            if (smartView.isRedirectView()) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Returning redirect view [" + candidateView + "]");
                }
                return candidateView;
            }
        }
    }
    for (MediaType mediaType : requestedMediaTypes) {
        for (View candidateView : candidateViews) {
            if (StringUtils.hasText(candidateView.getContentType())) {
                MediaType candidateContentType = MediaType.parseMediaType(candidateView.getContentType());
                if (mediaType.isCompatibleWith(candidateContentType)) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Returning [" + candidateView + "] based on requested media type '"
                                + mediaType + "'");
                    }
                    attrs.setAttribute(View.SELECTED_CONTENT_TYPE, mediaType, RequestAttributes.SCOPE_REQUEST);
                    return candidateView;
                }
            }
        }
    }
    return null;
}

From source file:org.talend.components.service.rest.impl.PropertiesControllerImpl.java

@Override
public ResponseEntity<InputStreamResource> getIcon(String definitionName, DefinitionImageType imageType) {
    notNull(definitionName, "Definition name cannot be null.");
    notNull(imageType, "Definition image type cannot be null.");
    final Definition<?> definition = propertiesHelpers.getDefinition(definitionName);
    notNull(definition, "Could not find definition of name %s", definitionName);

    // Undefined and missing icon resources are simply 404.
    String imagePath = definition.getImagePath(imageType);
    if (imagePath == null) {
        return new ResponseEntity<>(HttpStatus.NOT_FOUND);
    }//from w ww  . j  a  va2 s  .  c  o m
    InputStream is = definition.getClass().getResourceAsStream(imagePath);
    if (is == null) {
        log.info("The image type %s should exist for %s at %s, but is missing. "
                + "The component should provide this resource.", imageType, definitionName, imagePath);
        return new ResponseEntity<>(HttpStatus.NOT_FOUND);
    }

    // At this point, we have enough information for a correct response.
    ResponseEntity.BodyBuilder response = ResponseEntity.ok();

    // Add the content type if it can be determined.
    MimetypesFileTypeMap mimeTypesMap = new MimetypesFileTypeMap();
    String contentType = mimeTypesMap.getContentType(imagePath);
    if (contentType != null) {
        response = response.contentType(MediaType.parseMediaType(contentType));
    }

    return response.body(new InputStreamResource(is));
}

From source file:org.venice.beachfront.bfapi.geoserver.GeoserverEnvironment.java

private void installStyle() {
    authHeaders.setContentType(MediaType.parseMediaType("application/vnd.ogc.sld+xml"));
    final String styleURL = String.format("%s/styles?name=%s", getWorkspaceBaseUrl(), STYLE_NAME);

    try {// w  w w. j  ava2 s.  c  o m
        final HttpEntity<String> request = new HttpEntity<>(getStyleCreationPayload(), authHeaders.get());
        restTemplate.exchange(styleURL, HttpMethod.POST, request, String.class);
        piazzaLogger.log("GeoServer Style Layer created successfully.", Severity.INFORMATIONAL);
    } catch (final HttpClientErrorException | HttpServerErrorException exception) {
        piazzaLogger
                .log(String.format("HTTP Error occurred while trying to create Beachfront GeoServer Style: %s",
                        exception.getResponseBodyAsString()), Severity.ERROR);
        determineExit();
    } catch (final IOException | URISyntaxException | ResourceAccessException exception) {
        piazzaLogger.log(String.format("Unexpected Error Reading GeoServer Style XML with message %s",
                exception.getMessage()), Severity.ERROR);
    }
}

From source file:org.venice.beachfront.bfapi.geoserver.GeoserverEnvironment.java

private void installLayerGroup() {
    authHeaders.setContentType(MediaType.parseMediaType("application/xml"));
    final String layerGroupURL = String.format("%s/layergroups", getWorkspaceBaseUrl());

    try {//w  ww . ja  v a2  s.  co  m
        final HttpEntity<String> request = new HttpEntity<>(getLayerGroupCreationPayload(), authHeaders.get());
        restTemplate.exchange(layerGroupURL, HttpMethod.POST, request, String.class);
        piazzaLogger.log("GeoServer Layer Group created successfully.", Severity.INFORMATIONAL);
    } catch (final HttpClientErrorException | HttpServerErrorException exception) {
        piazzaLogger.log(
                String.format("HTTP Error occurred while trying to create Beachfront GeoServer Layer Group: %s",
                        exception.getResponseBodyAsString()),
                Severity.ERROR);
        determineExit();
    } catch (final IOException | URISyntaxException | ResourceAccessException exception) {
        piazzaLogger.log(String.format("Unexpected Error Reading GeoServer Layer Group XML with message %s",
                exception.getMessage()), Severity.ERROR);
    }
}