/
JdkHttpMessages.java
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/
JdkHttpMessages.java
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// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The SFC licenses this file
// to you 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 org.openqa.selenium.remote.http.jdk;
import org.openqa.selenium.remote.http.AddSeleniumUserAgent;
import org.openqa.selenium.remote.http.ClientConfig;
import org.openqa.selenium.remote.http.Contents;
import org.openqa.selenium.remote.http.HttpMethod;
import org.openqa.selenium.remote.http.HttpRequest;
import org.openqa.selenium.remote.http.HttpResponse;
import java.io.InputStream;
import java.net.URI;
import java.net.URL;
import java.net.URLEncoder;
import java.net.http.HttpRequest.BodyPublishers;
import java.util.Objects;
import java.util.stream.Collectors;
import java.util.stream.StreamSupport;
import static java.nio.charset.StandardCharsets.UTF_8;
class JdkHttpMessages {
private final ClientConfig config;
public JdkHttpMessages(ClientConfig config) {
this.config = Objects.requireNonNull(config, "Client config");
}
public java.net.http.HttpRequest createRequest(HttpRequest req) {
String rawUrl = getRawUrl(config.baseUri(), req.getUri());
// Add query string if necessary
String queryString = StreamSupport.stream(req.getQueryParameterNames().spliterator(), false)
.map(name -> {
return StreamSupport.stream(req.getQueryParameters(name).spliterator(), false)
.map(value -> String.format("%s=%s", URLEncoder.encode(name, UTF_8), URLEncoder.encode(value, UTF_8)))
.collect(Collectors.joining("&"));
})
.collect(Collectors.joining("&"));
if (!queryString.isEmpty()) {
rawUrl = rawUrl + "?" + queryString;
}
java.net.http.HttpRequest.Builder builder = java.net.http.HttpRequest.newBuilder().uri(URI.create(rawUrl));
switch (req.getMethod()) {
case DELETE:
builder = builder.DELETE();
break;
case GET:
builder = builder.GET();
break;
case POST:
// Copy the content into a byte array to avoid reading the content inputstream multiple times.
builder = builder.POST(BodyPublishers.ofByteArray(Contents.bytes(req.getContent())));
break;
case PUT:
builder = builder.PUT(BodyPublishers.ofByteArray(Contents.bytes(req.getContent())));
break;
default:
throw new IllegalArgumentException(String.format("Unsupported request method %s: %s", req.getMethod(), req));
}
for (String name : req.getHeaderNames()) {
// Avoid explicitly setting content-length
// This prevents the IllegalArgumentException that states 'restricted header name: "Content-Length"'
if (name.equals("Content-Length")) {
continue;
}
for (String value : req.getHeaders(name)) {
builder = builder.header(name, value);
}
}
if (req.getHeader("User-Agent") == null) {
builder = builder.header("User-Agent", AddSeleniumUserAgent.USER_AGENT);
}
builder.timeout(config.readTimeout());
return builder.build();
}
private String getRawUrl(URI baseUrl, String uri) {
String rawUrl;
if (uri.startsWith("ws://") || uri.startsWith("wss://") ||
uri.startsWith("http://") || uri.startsWith("https://")) {
rawUrl = uri;
} else {
rawUrl = baseUrl.toString().replaceAll("/$", "") + uri;
}
return rawUrl;
}
public URI getRawURI(HttpRequest req) {
String rawUrl = getRawUrl(config.baseUri(), req.getUri());
return URI.create(rawUrl);
}
public HttpResponse createResponse(java.net.http.HttpResponse<InputStream> response) {
HttpResponse res = new HttpResponse();
res.setStatus(response.statusCode());
response.headers().map()
.forEach((name, values) -> values.stream().filter(Objects::nonNull).forEach(value -> res.addHeader(name, value)));
res.setContent(response::body);
return res;
}
}