/* Copyright (C) 2013-2018 Expedia Inc. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package com.hotels.styx.servers; import com.github.tomakehurst.wiremock.http.ContentTypeHeader; import com.github.tomakehurst.wiremock.http.HttpHeader; import com.github.tomakehurst.wiremock.http.HttpHeaders; import com.github.tomakehurst.wiremock.http.QueryParameter; import com.github.tomakehurst.wiremock.http.Request; import com.github.tomakehurst.wiremock.http.RequestMethod; import com.google.common.collect.ImmutableList; import com.hotels.styx.api.HttpRequest; import java.util.HashSet; import java.util.List; import java.util.Set; import static com.github.tomakehurst.wiremock.http.HttpHeader.httpHeader; import static io.netty.handler.codec.http.HttpHeaderNames.CONTENT_TYPE; import static io.netty.handler.codec.http.HttpHeaderNames.HOST; import static java.nio.charset.StandardCharsets.UTF_8; import static java.util.Objects.requireNonNull; import static java.util.stream.Collectors.toList; import static java.util.stream.StreamSupport.stream; public class WiremockStyxRequestAdapter implements Request { private final HttpRequest styxRequest; public WiremockStyxRequestAdapter(HttpRequest styxRequest) { this.styxRequest = requireNonNull(styxRequest); } @Override public String getUrl() { return styxRequest.path(); } @Override public String getAbsoluteUrl() { String host = styxRequest.header(HOST).orElse(""); String protocol = "http"; return protocol + "://" + host + styxRequest.url().toURI().toString(); } @Override public RequestMethod getMethod() { return RequestMethod.fromString(styxRequest.method().name()); } @Override public String getHeader(String key) { return styxRequest.header(key).orElse(null); } @Override public HttpHeader header(String key) { List<String> values = styxRequest.headers(key); return httpHeader(key, values.toArray(new String[values.size()])); } @Override public ContentTypeHeader contentTypeHeader() { return styxRequest.header(CONTENT_TYPE) .map(ContentTypeHeader::new) .orElseGet(ContentTypeHeader::absent); } @Override public HttpHeaders getHeaders() { List<HttpHeader> list = stream(styxRequest.headers().spliterator(), false) .map(styxHeader -> httpHeader(styxHeader.name(), styxHeader.value())) .collect(toList()); return new HttpHeaders(list); } @Override public boolean containsHeader(String key) { return styxRequest.headers().contains(key); } @Override public Set<String> getAllHeaderKeys() { return new HashSet<>(styxRequest.headers().names()); } @Override public QueryParameter queryParameter(String key) { return styxRequest.queryParam(key) .map(value -> new QueryParameter(key, ImmutableList.of(value))) .orElseGet(() -> QueryParameter.absent(key)); } @Override public byte[] getBody() { return styxRequest.body(); } @Override public String getBodyAsString() { return styxRequest.bodyAs(UTF_8); } @Override public boolean isBrowserProxyRequest() { return false; } }