/*
* Copyright (C) 2011 Thomas Akehurst
*
* 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 com.github.tomakehurst.wiremock.common;
import com.github.tomakehurst.wiremock.http.QueryParameter;
import com.google.common.base.Function;
import com.google.common.base.Splitter;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableListMultimap;
import com.google.common.collect.Maps;
import java.net.URI;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import static com.google.common.collect.Iterables.transform;
import static java.util.Arrays.asList;
public class Urls {
public static Map<String, QueryParameter> splitQuery(String query) {
if (query == null) {
return Collections.emptyMap();
}
Iterable<String> pairs = Splitter.on('&').split(query);
ImmutableListMultimap.Builder<String, String> builder = ImmutableListMultimap.builder();
for (String queryElement: pairs) {
int firstEqualsIndex = queryElement.indexOf('=');
if (firstEqualsIndex == -1) {
builder.putAll(queryElement, "");
} else {
String key = queryElement.substring(0, firstEqualsIndex);
String value = queryElement.substring(firstEqualsIndex + 1);
builder.putAll(key, value);
}
}
return Maps.transformEntries(builder.build().asMap(), new Maps.EntryTransformer<String, Collection<String>, QueryParameter>() {
public QueryParameter transformEntry(String key, Collection<String> values) {
return new QueryParameter(key, ImmutableList.copyOf(values));
}
});
}
public static Map<String, QueryParameter> splitQuery(URI uri) {
if (uri == null) {
return Collections.emptyMap();
}
return splitQuery(uri.getQuery());
}
}