Example usage for io.vertx.core MultiMap set

List of usage examples for io.vertx.core MultiMap set

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Introduction

In this page you can find the example usage for io.vertx.core MultiMap set.

Prototype

@GenIgnore(GenIgnore.PERMITTED_TYPE)
@Fluent
MultiMap set(CharSequence name, Iterable<CharSequence> values);

Source Link

Document

Like #set(String,Iterable) but accepting CharSequence as parameters

Usage

From source file:com.hubrick.vertx.rest.converter.AbstractHttpMessageConverter.java

License:Apache License

@Override
public void write(T object, MediaType contentType, HttpOutputMessage httpOutputMessage)
        throws HttpMessageConverterException {
    try {//from ww  w . j  a v a 2s  .  co m
        final MultiMap headers = httpOutputMessage.getHeaders();
        if (headers.get(HttpHeaders.CONTENT_TYPE) == null) {
            MediaType contentTypeToUse = contentType;
            if (contentType == null || contentType.isWildcardType() || contentType.isWildcardSubtype()) {
                contentTypeToUse = getDefaultContentType(object);
            }
            if (contentTypeToUse != null) {
                headers.set(HttpHeaders.CONTENT_TYPE, contentTypeToUse.toString());
            }
        }

        writeInternal(object, httpOutputMessage);
    } catch (HttpMessageConverterException e) {
        throw e;
    } catch (Throwable t) {
        throw new HttpMessageConverterException("Error writing object", t);
    }
}

From source file:com.klwork.spring.vertx.render.MyStaticHandlerImpl.java

License:Open Source License

/**
 * Create all required header so content can be cache by Caching servers or Browsers
 *
 * @param request base HttpServerRequest
 * @param props   file properties//from   ww  w  .  j a v a2  s.c  o m
 */
private void writeCacheHeaders(HttpServerRequest request, FileProps props) {

    MultiMap headers = request.response().headers();

    if (cachingEnabled) {
        // We use cache-control and last-modified
        // We *do not use* etags and expires (since they do the same thing - redundant)
        headers.set("cache-control", "public, max-age=" + maxAgeSeconds);
        headers.set("last-modified", dateTimeFormatter.format(props.lastModifiedTime()));
    }

    // date header is mandatory
    headers.set("date", dateTimeFormatter.format(new Date()));
}

From source file:com.klwork.spring.vertx.render.MyStaticHandlerImpl.java

License:Open Source License

private void sendFile(RoutingContext context, String file, FileProps fileProps) {
    HttpServerRequest request = context.request();

    Long offset = null;/*from  ww  w.j a  va  2s.co  m*/
    Long end = null;
    MultiMap headers = null;

    if (rangeSupport) {
        // check if the client is making a range request
        String range = request.getHeader("Range");
        // end byte is length - 1
        end = fileProps.size() - 1;

        if (range != null) {
            Matcher m = RANGE.matcher(range);
            if (m.matches()) {
                try {
                    String part = m.group(1);
                    // offset cannot be empty
                    offset = Long.parseLong(part);
                    // offset must fall inside the limits of the file
                    if (offset < 0 || offset >= fileProps.size()) {
                        throw new IndexOutOfBoundsException();
                    }
                    // length can be empty
                    part = m.group(2);
                    if (part != null && part.length() > 0) {
                        // ranges are inclusive
                        end = Long.parseLong(part);
                        // offset must fall inside the limits of the file
                        if (end < offset || end >= fileProps.size()) {
                            throw new IndexOutOfBoundsException();
                        }
                    }
                } catch (NumberFormatException | IndexOutOfBoundsException e) {
                    context.fail(REQUESTED_RANGE_NOT_SATISFIABLE.code());
                    return;
                }
            }
        }

        // notify client we support range requests
        headers = request.response().headers();
        headers.set("Accept-Ranges", "bytes");
        // send the content length even for HEAD requests
        headers.set("Content-Length", Long.toString(end + 1 - (offset == null ? 0 : offset)));
    }

    writeCacheHeaders(request, fileProps);

    if (request.method() == HttpMethod.HEAD) {
        request.response().end();
    } else {
        if (rangeSupport && offset != null) {
            // must return content range
            headers.set("Content-Range", "bytes " + offset + "-" + end + "/" + fileProps.size());
            // return a partial response
            request.response().setStatusCode(PARTIAL_CONTENT.code());

            // Wrap the sendFile operation into a TCCL switch, so the file resolver would find the file from the set
            // classloader (if any).
            final Long finalOffset = offset;
            final Long finalEnd = end;
            wrapInTCCLSwitch(() -> request.response().sendFile(file, finalOffset, finalEnd + 1, res2 -> {
                if (res2.failed()) {
                    context.fail(res2.cause());
                }
            }), null);
        } else {
            // Wrap the sendFile operation into a TCCL switch, so the file resolver would find the file from the set
            // classloader (if any).
            wrapInTCCLSwitch(() -> request.response().sendFile(file, res2 -> {
                if (res2.failed()) {
                    context.fail(res2.cause());
                }
            }), null);
        }
    }
}

From source file:examples.HTTPExamples.java

License:Open Source License

public void example21(HttpServerRequest request) {
    HttpServerResponse response = request.response();
    MultiMap headers = response.headers();
    headers.set("content-type", "text/html");
    headers.set("other-header", "wibble");
}

From source file:examples.HTTPExamples.java

License:Open Source License

public void example24(HttpServerRequest request) {
    HttpServerResponse response = request.response();
    response.setChunked(true);/*from www  .  j  a  v  a2s . c  om*/
    MultiMap trailers = response.trailers();
    trailers.set("X-wibble", "woobble").set("X-quux", "flooble");
}

From source file:examples.HTTPExamples.java

License:Open Source License

public void example37(HttpClientRequest request) {

    // Write some headers using the headers() multimap

    MultiMap headers = request.headers();
    headers.set("content-type", "application/json").set("other-header", "foo");

}

From source file:io.apiman.gateway.engine.vertx.polling.fetchers.auth.BasicAuth.java

License:Apache License

@Override
public Authenticator authenticate(Vertx vertx, Map<String, String> config, MultiMap headerMap,
        Handler<AsyncResult<Void>> resultHandler) {
    headerMap.set("Authorization", Basic.encode(config.get("username"), config.get("password")));
    resultHandler.handle(Future.succeededFuture());
    return this;
}

From source file:io.apiman.gateway.engine.vertx.polling.fetchers.auth.KeycloakOAuth2.java

License:Apache License

@Override
public Authenticator authenticate(Vertx vertx, Map<String, String> config, MultiMap headerMap,
        Handler<AsyncResult<Void>> resultHandler) {

    OAuth2FlowType flowType = getFlowType(config.get("flowType"));
    JsonObject params = new JsonObject();
    if (config.get("username") != null) {
        params.put("username", config.get("username"));
    }// www  .j  a v  a  2s .c  o m
    if (config.get("password") != null) {
        params.put("password", config.get("password"));
    }

    OAuth2Auth oauth2 = KeycloakAuth.create(vertx, flowType, mapToJson(config));

    oauth2.getToken(params, tokenResult -> {
        if (tokenResult.succeeded()) {
            log.debug("OAuth2 Keycloak exchange succeeded.");
            AccessToken token = tokenResult.result();
            headerMap.set("Authorization", "Bearer " + token.principal().getString("access_token"));
            resultHandler.handle(Future.succeededFuture());
        } else {
            log.error("Access Token Error: {0}.", tokenResult.cause().getMessage());
            resultHandler.handle(Future.failedFuture(tokenResult.cause()));
        }
    });
    return this;
}

From source file:io.apiman.gateway.engine.vertx.polling.fetchers.auth.KeycloakOAuth2Client.java

License:Apache License

@Override
public Authenticator authenticate(Vertx vertx, Map<String, String> config, MultiMap headerMap,
        AsyncResultHandler<Void> resultHandler) {

    OAuth2FlowType flowType = getFlowType(config.get("flowType"));
    JsonObject params = new JsonObject();
    if (config.get("username") != null) {
        params.put("username", config.get("username"));
    }//from w  ww .ja  v a2s  .c  om
    if (config.get("password") != null) {
        params.put("password", config.get("password"));
    }

    OAuth2Auth oauth2 = OAuth2Auth.createKeycloak(vertx, flowType, mapToJson(config));

    oauth2.getToken(params, tokenResult -> {
        if (tokenResult.succeeded()) {
            log.debug("OAuth2 Keycloak exchange succeeded.");
            AccessToken token = tokenResult.result();
            headerMap.set("Authorization", "Bearer " + token.principal().getString("access_token"));
            resultHandler.handle(Future.succeededFuture());
        } else {
            log.error("Access Token Error: {0}.", tokenResult.cause().getMessage());
            resultHandler.handle(Future.failedFuture(tokenResult.cause()));
        }
    });
    return this;
}

From source file:io.apiman.gateway.engine.vertx.polling.fetchers.auth.OAuth2.java

License:Apache License

@Override
public Authenticator authenticate(Vertx vertx, Map<String, String> config, MultiMap headerMap,
        Handler<AsyncResult<Void>> resultHandler) {
    OAuth2ClientOptions credentials = new OAuth2ClientOptions(mapToJson(config));
    if (config.get("oauthUri") != null) {
        credentials.setSite(config.get("oauthUri"));
    }//from ww  w. j  a  v a  2 s  .co  m
    if (config.get("clientId") != null) {
        credentials.setClientID(config.get("clientId"));
    }

    OAuth2FlowType flowType = getFlowType(config.get("flowType"));
    JsonObject params = new JsonObject();
    if (config.get("username") != null) {
        params.put("username", config.get("username"));
    }
    if (config.get("password") != null) {
        params.put("password", config.get("password"));
    }

    OAuth2Auth oauth2 = OAuth2Auth.create(vertx, flowType, credentials);

    oauth2.getToken(params, tokenResult -> {
        if (tokenResult.succeeded()) {
            log.debug("OAuth2 exchange succeeded.");
            AccessToken token = tokenResult.result();
            headerMap.set("Authorization", "Bearer " + token.principal().getString("access_token"));
            resultHandler.handle(Future.succeededFuture());
        } else {
            log.error("Access Token Error: {0}.", tokenResult.cause().getMessage());
            resultHandler.handle(Future.failedFuture(tokenResult.cause()));
        }
    });
    return this;
}