io.logspace.jvm.agent.shaded.apache.http.impl.cookie.RFC2965VersionAttributeHandler Maven / Gradle / Ivy
The newest version!
/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* .
*
*/
package io.logspace.jvm.agent.shaded.apache.http.impl.cookie;
import io.logspace.jvm.agent.shaded.apache.http.annotation.Contract;
import io.logspace.jvm.agent.shaded.apache.http.annotation.ThreadingBehavior;
import io.logspace.jvm.agent.shaded.apache.http.cookie.ClientCookie;
import io.logspace.jvm.agent.shaded.apache.http.cookie.CommonCookieAttributeHandler;
import io.logspace.jvm.agent.shaded.apache.http.cookie.Cookie;
import io.logspace.jvm.agent.shaded.apache.http.cookie.CookieOrigin;
import io.logspace.jvm.agent.shaded.apache.http.cookie.CookieRestrictionViolationException;
import io.logspace.jvm.agent.shaded.apache.http.cookie.MalformedCookieException;
import io.logspace.jvm.agent.shaded.apache.http.cookie.SetCookie;
import io.logspace.jvm.agent.shaded.apache.http.cookie.SetCookie2;
import io.logspace.jvm.agent.shaded.apache.http.util.Args;
/**
* {@code "Version"} cookie attribute handler for RFC 2965 cookie spec.
*
* @since 4.0
*/
@Contract(threading = ThreadingBehavior.IMMUTABLE)
public class RFC2965VersionAttributeHandler implements CommonCookieAttributeHandler {
public RFC2965VersionAttributeHandler() {
super();
}
/**
* Parse cookie version attribute.
*/
@Override
public void parse(final SetCookie cookie, final String value)
throws MalformedCookieException {
Args.notNull(cookie, "Cookie");
if (value == null) {
throw new MalformedCookieException(
"Missing value for version attribute");
}
int version = -1;
try {
version = Integer.parseInt(value);
} catch (final NumberFormatException e) {
version = -1;
}
if (version < 0) {
throw new MalformedCookieException("Invalid cookie version.");
}
cookie.setVersion(version);
}
/**
* validate cookie version attribute. Version attribute is REQUIRED.
*/
@Override
public void validate(final Cookie cookie, final CookieOrigin origin)
throws MalformedCookieException {
Args.notNull(cookie, "Cookie");
if (cookie instanceof SetCookie2) {
if (cookie instanceof ClientCookie
&& !((ClientCookie) cookie).containsAttribute(ClientCookie.VERSION_ATTR)) {
throw new CookieRestrictionViolationException(
"Violates RFC 2965. Version attribute is required.");
}
}
}
@Override
public boolean match(final Cookie cookie, final CookieOrigin origin) {
return true;
}
@Override
public String getAttributeName() {
return ClientCookie.VERSION_ATTR;
}
}