/*
* Zed Attack Proxy (ZAP) and its related class files.
*
* ZAP is an HTTP/HTTPS proxy for assessing web application security.
*
* Copyright 2017 The ZAP Development Team
*
* 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 org.zaproxy.zap.network;
/**
* A configuration of a HTTP request.
* <p>
* Allows to configure how the HTTP request is sent, for example, if and how redirects are followed.
*
* @since 2.6.0
*/
public class HttpRequestConfig {
private final boolean followRedirects;
private final HttpRedirectionValidator redirectionValidator;
HttpRequestConfig(boolean followRedirects, HttpRedirectionValidator redirectionValidator) {
this.followRedirects = followRedirects;
this.redirectionValidator = redirectionValidator;
}
/**
* Tells whether or not the redirects should be followed.
*
* @return {@code true} if the redirects should be followed, {@code false} otherwise.
* @see #getRedirectionValidator()
*/
public boolean isFollowRedirects() {
return followRedirects;
}
/**
* Gets the {@code HttpRedirectionValidator}, to validate the followed redirections.
*
* @return the validator responsible for validation of redirections, never {@code null}.
* @see #isFollowRedirects()
*/
public HttpRedirectionValidator getRedirectionValidator() {
return redirectionValidator;
}
/**
* Gets a new HTTP request configuration builder.
*
* @return a new HTTP request configuration builder.
*/
public static Builder builder() {
return new Builder();
}
/**
* Gets a new HTTP request configuration builder, using the following configuration as default.
*
* @param configuration the HTTP request configuration for defaults.
* @return a new HTTP request configuration builder.
* @throws IllegalArgumentException if the given parameter is {@code null}.
*/
public static Builder builder(HttpRequestConfig configuration) {
if (configuration == null) {
throw new IllegalArgumentException("Parameter configuration must not be null.");
}
return new Builder(configuration);
}
/**
* Builder of {@link HttpRequestConfig}.
*/
public static class Builder {
private boolean followRedirects;
private HttpRedirectionValidator redirectionValidator;
private Builder() {
this.followRedirects = false;
this.redirectionValidator = DefaultHttpRedirectionValidator.INSTANCE;
}
private Builder(HttpRequestConfig config) {
this.followRedirects = config.isFollowRedirects();
this.redirectionValidator = config.getRedirectionValidator();
}
/**
* Sets whether or not the redirects should be followed.
*
* @param followRedirects {@code true} if the redirects should be followed, {@code false} otherwise.
* @return the builder.
* @see #setRedirectionValidator(HttpRedirectionValidator)
*/
public Builder setFollowRedirects(boolean followRedirects) {
this.followRedirects = followRedirects;
return this;
}
/**
* Sets the validator of redirections.
* <p>
* Automatically sets that the redirections should be followed.
*
* @param redirectionValidator the validator of redirections.
* @return the builder.
* @throws IllegalArgumentException if the given parameter is {@code null}.
* @see #setFollowRedirects(boolean)
*/
public Builder setRedirectionValidator(HttpRedirectionValidator redirectionValidator) {
if (redirectionValidator == null) {
throw new IllegalArgumentException("Parameter redirectionValidator must not be null.");
}
this.redirectionValidator = redirectionValidator;
this.followRedirects = true;
return this;
}
/**
* Builds a new {@code HttpRequestConfig}, with the configurations previously set.
*
* @return a new {@code HttpRequestConfig}.
*/
public HttpRequestConfig build() {
return new HttpRequestConfig(followRedirects, redirectionValidator);
}
}
}