Examples with NotAcceptableStatusException org.springframework.web.server.NotAcceptableStatusException used on opensource projects

Example 11 with NotAcceptableStatusException

use of org.springframework.web.server.NotAcceptableStatusException in project spring-framework by spring-projects.

the class RequestMappingInfoHandlerMapping method handleNoMatch.

/**
 * Iterate all RequestMappingInfos once again, look if any match by URL at
 * least and raise exceptions accordingly.
 * @throws MethodNotAllowedException for matches by URL but not by HTTP method
 * @throws UnsupportedMediaTypeStatusException if there are matches by URL
 * and HTTP method but not by consumable media types
 * @throws NotAcceptableStatusException if there are matches by URL and HTTP
 * method but not by producible media types
 * @throws ServerWebInputException if there are matches by URL and HTTP
 * method but not by query parameter conditions
 */
@Override
protected HandlerMethod handleNoMatch(Set<RequestMappingInfo> infos, ServerWebExchange exchange) throws Exception {
    PartialMatchHelper helper = new PartialMatchHelper(infos, exchange);
    if (helper.isEmpty()) {
        return null;
    }
    ServerHttpRequest request = exchange.getRequest();
    if (helper.hasMethodsMismatch()) {
        HttpMethod httpMethod = request.getMethod();
        Set<HttpMethod> methods = helper.getAllowedMethods();
        if (HttpMethod.OPTIONS.equals(httpMethod)) {
            Set<MediaType> mediaTypes = helper.getConsumablePatchMediaTypes();
            HttpOptionsHandler handler = new HttpOptionsHandler(methods, mediaTypes);
            return new HandlerMethod(handler, HTTP_OPTIONS_HANDLE_METHOD);
        }
        throw new MethodNotAllowedException(httpMethod, methods);
    }
    if (helper.hasConsumesMismatch()) {
        Set<MediaType> mediaTypes = helper.getConsumableMediaTypes();
        MediaType contentType;
        try {
            contentType = request.getHeaders().getContentType();
        } catch (InvalidMediaTypeException ex) {
            throw new UnsupportedMediaTypeStatusException(ex.getMessage());
        }
        throw new UnsupportedMediaTypeStatusException(contentType, new ArrayList<>(mediaTypes), exchange.getRequest().getMethod());
    }
    if (helper.hasProducesMismatch()) {
        Set<MediaType> mediaTypes = helper.getProducibleMediaTypes();
        throw new NotAcceptableStatusException(new ArrayList<>(mediaTypes));
    }
    if (helper.hasParamsMismatch()) {
        throw new ServerWebInputException("Unsatisfied query parameter conditions: " + helper.getParamConditions() + ", actual parameters: " + request.getQueryParams());
    }
    return null;
}

Example 12 with NotAcceptableStatusException

use of org.springframework.web.server.NotAcceptableStatusException in project spring-framework by spring-projects.

the class ViewResolutionResultHandler method render.

private Mono<? extends Void> render(List<View> views, Map<String, Object> model, BindingContext bindingContext, ServerWebExchange exchange) {
    for (View view : views) {
        if (view.isRedirectView()) {
            return renderWith(view, model, null, exchange, bindingContext);
        }
    }
    List<MediaType> mediaTypes = getMediaTypes(views);
    MediaType bestMediaType;
    try {
        bestMediaType = selectMediaType(exchange, () -> mediaTypes);
    } catch (NotAcceptableStatusException ex) {
        HttpStatus statusCode = exchange.getResponse().getStatusCode();
        if (statusCode != null && statusCode.isError()) {
            if (logger.isDebugEnabled()) {
                logger.debug("Ignoring error response content (if any). " + ex.getReason());
            }
            return Mono.empty();
        }
        throw ex;
    }
    if (bestMediaType != null) {
        for (View view : views) {
            for (MediaType mediaType : view.getSupportedMediaTypes()) {
                if (mediaType.isCompatibleWith(bestMediaType)) {
                    return renderWith(view, model, mediaType, exchange, bindingContext);
                }
            }
        }
    }
    throw new NotAcceptableStatusException(mediaTypes);
}