io.restassured.internal.proxy.RestAssuredProxySelector.groovy Maven / Gradle / Ivy

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Java DSL for easy testing of REST services

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/*
 * Copyright 2019 the original author or authors.
 *
 * 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 io.restassured.internal.proxy

import io.restassured.specification.ProxySpecification

import static io.restassured.internal.common.assertion.AssertParameter.notNull
import static java.net.Proxy.Type.HTTP

/**
 * Proxy selector implementation that uses {@link ProxySpecification} to determine the Proxy to connect to.
 * If no ProxySpecification is defined then it delegates to the delegatingProxySelector.
 */
class RestAssuredProxySelector extends ProxySelector {
  def ProxySelector delegatingProxySelector
  def ProxySpecification proxySpecification

  List select(URI uri) {
    notNull(uri, URI.class);
    def proxies
    if (proxySpecification) {
      // Don't remove import since there's (probably) a bug in Groovy 3.0.2 that chooses "groovy.util.Proxy" instead of "java.net.Proxy" if not explicitly qualified like this
      //noinspection UnnecessaryQualifiedReference
      proxies = [new java.net.Proxy(HTTP, new InetSocketAddress(proxySpecification.host, proxySpecification.port))]
    } else {
      proxies = delegatingProxySelector.select(uri)
    }
    proxies
  }

  void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
    if (proxySpecification) {
      throw ioe;
    } else {
      delegatingProxySelector.connectFailed(uri, sa, ioe)
    }
  }
}