Examples with HttpResponseStatus io.netty.handler.codec.http.HttpResponseStatus used on opensource projects

Example 46 with HttpResponseStatus

use of io.netty.handler.codec.http.HttpResponseStatus in project xipki by xipki.

the class HttpRestServlet method service.

@Override
public FullHttpResponse service(FullHttpRequest request, ServletURI servletUri, SSLSession sslSession, SslReverseProxyMode sslReverseProxyMode) {
    HttpVersion version = request.protocolVersion();
    HttpMethod method = request.method();
    if (method != HttpMethod.POST && method != HttpMethod.GET) {
        return createErrorResponse(version, HttpResponseStatus.METHOD_NOT_ALLOWED);
    }
    AuditEvent event = new AuditEvent(new Date());
    try {
        Rest rest = responderManager.getRest();
        HttpRequestMetadataRetriever httpRetriever = new HttpRequestMetadataRetrieverImpl(request, servletUri, sslSession, sslReverseProxyMode);
        byte[] requestBytes = readContent(request);
        RestResponse response = rest.service(servletUri.getPath(), event, requestBytes, httpRetriever);
        HttpResponseStatus status = HttpResponseStatus.valueOf(response.getStatusCode());
        FullHttpResponse resp = createResponse(version, status, response.getContentType(), response.getBody());
        for (String headerName : response.getHeaders().keySet()) {
            resp.headers().add(headerName, response.getHeaders().get(headerName));
        }
        return resp;
    } finally {
        event.finish();
        auditServiceRegister.getAuditService().logEvent(event);
    }
}

Example 47 with HttpResponseStatus

use of io.netty.handler.codec.http.HttpResponseStatus in project turbo-rpc by hank-whu.

the class RestHttResponseEncoder method doResponse.

private void doResponse(ChannelHandlerContext ctx, ChannelPromise promise, RestHttpResponse restHttpResponse) {
    ByteBuf buffer = ctx.alloc().ioBuffer();
    Object msg = restHttpResponse.getResult();
    HttpResponseStatus status = restHttpResponse.getStatus();
    boolean keepAlive = restHttpResponse.isKeepAlive();
    Throwable throwable = null;
    if (msg == null) {
        buffer.writeBytes(UnsafeStringUtils.getUTF8Bytes(""));
    } else if (msg instanceof Throwable) {
        throwable = (Throwable) msg;
        buffer.writeBytes(UnsafeStringUtils.getUTF8Bytes(throwable.getMessage()));
    } else {
        try {
            jsonMapper.write(buffer, msg);
            FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, status, buffer, false);
            response.headers().setInt(CONTENT_LENGTH, response.content().readableBytes());
        } catch (Throwable e) {
            if (logger.isWarnEnabled()) {
                logger.warn("error ", e);
            }
            status = INTERNAL_SERVER_ERROR;
            buffer.clear();
            buffer.writeBytes(UnsafeStringUtils.getUTF8Bytes(e.getMessage()));
        }
    }
    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, status, buffer, false);
    response.headers().setInt(CONTENT_LENGTH, response.content().readableBytes());
    doResponseFilter(ctx, restHttpResponse.getRequest(), response, restHttpResponse.getInvoker(), throwable);
    if (keepAlive) {
        response.headers().set(CONNECTION, HttpHeaderValues.KEEP_ALIVE);
        ctx.write(response, promise);
    } else {
        ctx.write(response, promise).addListener(CLOSE);
    }
}

Example 48 with HttpResponseStatus

use of io.netty.handler.codec.http.HttpResponseStatus in project ratpack by ratpack.

the class DefaultDevelopmentErrorHandler method error.

/**
 * Prints the string "Client error «statusCode»" to the response as text with the given status code.
 *
 * @param ctx The ctx
 * @param statusCode The 4xx status code that explains the problem
 */
@Override
public void error(Context ctx, int statusCode) throws Exception {
    HttpResponseStatus status = HttpResponseStatus.valueOf(statusCode);
    Request request = ctx.getRequest();
    LOGGER.error(statusCode + " client error for request to " + request.getRawUri());
    ctx.getResponse().status(statusCode);
    ctx.byContent(s -> s.plainText(() -> ctx.render("Client error " + statusCode)).html(() -> new ErrorPageRenderer() {

        protected void render() {
            render(ctx, status.reasonPhrase(), w -> messages(w, "Client Error", () -> meta(w, m -> m.put("URI:", request.getRawUri()).put("Method:", request.getMethod().getName()).put("Status Code:", status.code()).put("Phrase:", status.reasonPhrase()))));
        }
    }).noMatch("text/plain"));
}

Example 49 with HttpResponseStatus

use of io.netty.handler.codec.http.HttpResponseStatus in project BRFS by zhangnianli.

the class DefaultNettyHandleResultCallback method completed.

@Override
public void completed(HandleResult result) {
    HttpResponseStatus status = result.isSuccess() ? HttpResponseStatus.OK : HttpResponseStatus.INTERNAL_SERVER_ERROR;
    byte[] errorBytes = result.getCause() != null ? BrStringUtils.toUtf8Bytes(result.getCause().toString()) : new byte[0];
    byte[] dataBytes = result.getData() != null ? result.getData() : new byte[0];
    ByteBuf content = Unpooled.wrappedBuffer(Bytes.concat(errorBytes, dataBytes));
    FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, status, content);
    response.headers().set(HttpHeaderNames.CONTENT_TYPE, "text/plain");
    response.headers().set(HttpHeaderNames.CONTENT_LENGTH, content.readableBytes());
    ResponseSender.sendResponse(context, response);
}

Example 50 with HttpResponseStatus

use of io.netty.handler.codec.http.HttpResponseStatus in project moco by dreamhead.

the class AbstractProxyResponseHandler method setupNormalResponse.

private HttpResponse setupNormalResponse(final org.apache.http.HttpResponse remoteResponse) throws IOException {
    HttpVersion httpVersion = HttpVersion.valueOf(remoteResponse.getProtocolVersion().toString());
    HttpResponseStatus status = HttpResponseStatus.valueOf(remoteResponse.getStatusLine().getStatusCode());
    FullHttpResponse response = new DefaultFullHttpResponse(httpVersion, status);
    response.setStatus(status);
    Arrays.stream(remoteResponse.getAllHeaders()).filter(this::isResponseHeader).forEach(header -> response.headers().set(header.getName(), header.getValue()));
    HttpEntity entity = remoteResponse.getEntity();
    if (entity != null) {
        byte[] content = toByteArray(entity);
        if (content.length > 0) {
            ByteBuf buffer = Unpooled.copiedBuffer(content);
            response.content().writeBytes(buffer);
        }
    }
    return newResponse(response);
}