/*
* Copyright 2015 The Netty Project
*
* The Netty Project 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 io.netty.handler.codec.http.cookie;
import static io.netty.handler.codec.http.cookie.
CookieUtil.firstInvalidCookieNameOctet;
import static io.netty.handler.codec.http.cookie.
CookieUtil.firstInvalidCookieValueOctet;
import static io.netty.handler.codec.http.cookie.
CookieUtil.unwrapValue;
/**
* Parent of Client and Server side cookie encoders
*/
public abstract class
CookieEncoder {
protected final boolean
strict;
protected
CookieEncoder(boolean
strict) {
this.
strict =
strict;
}
protected void
validateCookie(
String name,
String value) {
if (
strict) {
int
pos;
if ((
pos =
firstInvalidCookieNameOctet(
name)) >= 0) {
throw new
IllegalArgumentException("Cookie name contains an invalid char: " +
name.
charAt(
pos));
}
CharSequence unwrappedValue =
unwrapValue(
value);
if (
unwrappedValue == null) {
throw new
IllegalArgumentException("Cookie value wrapping quotes are not balanced: " +
value);
}
if ((
pos =
firstInvalidCookieValueOctet(
unwrappedValue)) >= 0) {
throw new
IllegalArgumentException("Cookie value contains an invalid char: " +
unwrappedValue.
charAt(
pos));
}
}
}
}