| /* |
| * ==================================================================== |
| * 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 |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.net; |
| |
| import java.nio.charset.Charset; |
| import java.util.List; |
| |
| import org.apache.hc.core5.http.NameValuePair; |
| |
| /** |
| * {@code application/x-www-form-urlencoded} codec. |
| * |
| * @since 5.1 |
| */ |
| public class WWWFormCodec { |
| |
| private static final char QP_SEP_A = '&'; |
| |
| /** |
| * Returns a list of {@link NameValuePair} parameters parsed |
| * from the {@code application/x-www-form-urlencoded} content. |
| * |
| * @param s input text. |
| * @param charset parameter charset. |
| * @return list of form parameters. |
| */ |
| public static List<NameValuePair> parse(final CharSequence s, final Charset charset) { |
| return URIBuilder.parseQuery(s, charset, true); |
| } |
| |
| /** |
| * Formats the list of {@link NameValuePair} parameters into a {@code application/x-www-form-urlencoded} |
| * content. |
| * |
| * @param buf the content buffer |
| * @param params The from parameters. |
| * @param charset The encoding to use. |
| */ |
| public static void format( |
| final StringBuilder buf, final Iterable<? extends NameValuePair> params, final Charset charset) { |
| URIBuilder.formatQuery(buf, params, charset, true); |
| } |
| |
| /** |
| * Formats the list of {@link NameValuePair} parameters into a {@code application/x-www-form-urlencoded} |
| * content string. |
| * |
| * @param params The from parameters. |
| * @param charset The encoding to use. |
| * @return content string |
| */ |
| public static String format(final Iterable<? extends NameValuePair> params, final Charset charset) { |
| final StringBuilder buf = new StringBuilder(); |
| URIBuilder.formatQuery(buf, params, charset, true); |
| return buf.toString(); |
| } |
| |
| } |