Examples with ServletServerHttpResponse org.springframework.http.server.ServletServerHttpResponse used on opensource projects

Example 16 with ServletServerHttpResponse

use of org.springframework.http.server.ServletServerHttpResponse in project spring-framework by spring-projects.

the class WebSocketHttpRequestHandler method handleRequest.

@Override
public void handleRequest(HttpServletRequest servletRequest, HttpServletResponse servletResponse) throws ServletException, IOException {
    ServerHttpRequest request = new ServletServerHttpRequest(servletRequest);
    ServerHttpResponse response = new ServletServerHttpResponse(servletResponse);
    HandshakeInterceptorChain chain = new HandshakeInterceptorChain(this.interceptors, this.wsHandler);
    HandshakeFailureException failure = null;
    try {
        if (logger.isDebugEnabled()) {
            logger.debug(servletRequest.getMethod() + " " + servletRequest.getRequestURI());
        }
        Map<String, Object> attributes = new HashMap<>();
        if (!chain.applyBeforeHandshake(request, response, attributes)) {
            return;
        }
        this.handshakeHandler.doHandshake(request, response, this.wsHandler, attributes);
        chain.applyAfterHandshake(request, response, null);
        response.close();
    } catch (HandshakeFailureException ex) {
        failure = ex;
    } catch (Throwable ex) {
        failure = new HandshakeFailureException("Uncaught failure for request " + request.getURI(), ex);
    } finally {
        if (failure != null) {
            chain.applyAfterHandshake(request, response, failure);
            throw failure;
        }
    }
}

Example 17 with ServletServerHttpResponse

use of org.springframework.http.server.ServletServerHttpResponse in project spring-framework by spring-projects.

the class SockJsHttpRequestHandler method handleRequest.

@Override
public void handleRequest(HttpServletRequest servletRequest, HttpServletResponse servletResponse) throws ServletException, IOException {
    ServerHttpRequest request = new ServletServerHttpRequest(servletRequest);
    ServerHttpResponse response = new ServletServerHttpResponse(servletResponse);
    try {
        this.sockJsService.handleRequest(request, response, getSockJsPath(servletRequest), this.webSocketHandler);
    } catch (Throwable ex) {
        throw new SockJsException("Uncaught failure in SockJS request, uri=" + request.getURI(), ex);
    }
}

Example 18 with ServletServerHttpResponse

use of org.springframework.http.server.ServletServerHttpResponse in project spring-framework by spring-projects.

the class ResourceHttpRequestHandler method handleRequest.

/**
	 * Processes a resource request.
	 * <p>Checks for the existence of the requested resource in the configured list of locations.
	 * If the resource does not exist, a {@code 404} response will be returned to the client.
	 * If the resource exists, the request will be checked for the presence of the
	 * {@code Last-Modified} header, and its value will be compared against the last-modified
	 * timestamp of the given resource, returning a {@code 304} status code if the
	 * {@code Last-Modified} value  is greater. If the resource is newer than the
	 * {@code Last-Modified} value, or the header is not present, the content resource
	 * of the resource will be written to the response with caching headers
	 * set to expire one year in the future.
	 */
@Override
public void handleRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    // For very general mappings (e.g. "/") we need to check 404 first
    Resource resource = getResource(request);
    if (resource == null) {
        logger.trace("No matching resource found - returning 404");
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;
    }
    if (HttpMethod.OPTIONS.matches(request.getMethod())) {
        response.setHeader("Allow", getAllowHeader());
        return;
    }
    // Supported methods and required session
    checkRequest(request);
    // Header phase
    if (new ServletWebRequest(request, response).checkNotModified(resource.lastModified())) {
        logger.trace("Resource not modified - returning 304");
        return;
    }
    // Apply cache settings, if any
    prepareResponse(response);
    // Check the media type for the resource
    MediaType mediaType = getMediaType(request, resource);
    if (mediaType != null) {
        if (logger.isTraceEnabled()) {
            logger.trace("Determined media type '" + mediaType + "' for " + resource);
        }
    } else {
        if (logger.isTraceEnabled()) {
            logger.trace("No media type found for " + resource + " - not sending a content-type header");
        }
    }
    // Content phase
    if (METHOD_HEAD.equals(request.getMethod())) {
        setHeaders(response, resource, mediaType);
        logger.trace("HEAD request - skipping content");
        return;
    }
    ServletServerHttpResponse outputMessage = new ServletServerHttpResponse(response);
    if (request.getHeader(HttpHeaders.RANGE) == null) {
        setHeaders(response, resource, mediaType);
        this.resourceHttpMessageConverter.write(resource, mediaType, outputMessage);
    } else {
        response.setHeader(HttpHeaders.ACCEPT_RANGES, "bytes");
        ServletServerHttpRequest inputMessage = new ServletServerHttpRequest(request);
        try {
            List<HttpRange> httpRanges = inputMessage.getHeaders().getRange();
            response.setStatus(HttpServletResponse.SC_PARTIAL_CONTENT);
            if (httpRanges.size() == 1) {
                ResourceRegion resourceRegion = httpRanges.get(0).toResourceRegion(resource);
                this.resourceRegionHttpMessageConverter.write(resourceRegion, mediaType, outputMessage);
            } else {
                this.resourceRegionHttpMessageConverter.write(HttpRange.toResourceRegions(httpRanges, resource), mediaType, outputMessage);
            }
        } catch (IllegalArgumentException ex) {
            response.setHeader("Content-Range", "bytes */" + resource.contentLength());
            response.sendError(HttpServletResponse.SC_REQUESTED_RANGE_NOT_SATISFIABLE);
        }
    }
}

Example 19 with ServletServerHttpResponse

use of org.springframework.http.server.ServletServerHttpResponse in project spring-framework by spring-projects.

the class RequestResponseBodyAdviceChainTests method setup.

@Before
public void setup() {
    this.body = "body";
    this.contentType = MediaType.TEXT_PLAIN;
    this.converterType = StringHttpMessageConverter.class;
    this.paramType = new MethodParameter(ClassUtils.getMethod(this.getClass(), "handle", String.class), 0);
    this.returnType = new MethodParameter(ClassUtils.getMethod(this.getClass(), "handle", String.class), -1);
    this.request = new ServletServerHttpRequest(new MockHttpServletRequest());
    this.response = new ServletServerHttpResponse(new MockHttpServletResponse());
}

Example 20 with ServletServerHttpResponse

use of org.springframework.http.server.ServletServerHttpResponse in project spring-framework by spring-projects.

the class AbstractHttpRequestTests method resetResponse.

protected void resetResponse() {
    this.servletResponse = new MockHttpServletResponse();
    this.response = new ServletServerHttpResponse(this.servletResponse);
}