71 lines
2.4 KiB
Java
71 lines
2.4 KiB
Java
/*
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* Twidere - Twitter client for Android
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*
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* Copyright 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.mariotaku.microblog.library.mastodon.model;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import android.text.TextUtils;
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import org.mariotaku.restfu.http.HttpResponse;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Created by mariotaku on 2017/4/23.
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*/
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public interface LinkHeaderResponse {
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void processResponseHeader(@NonNull HttpResponse resp);
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@Nullable
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String getLinkPart(String key);
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class Parser {
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@Nullable
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public static Map<String, String> parse(@NonNull HttpResponse resp) {
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String linkHeader = resp.getHeader("Link");
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if (linkHeader == null) return null;
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Map<String, String> linkParts = new HashMap<>();
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for (String link : TextUtils.split(linkHeader, ",")) {
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String[] segments = TextUtils.split(link, ";");
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if (segments.length < 2) continue;
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String linkPart = segments[0].trim();
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if (!linkPart.startsWith("<") || !linkPart.endsWith(">"))
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continue;
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linkPart = linkPart.substring(1, linkPart.length() - 1);
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for (int i = 1; i < segments.length; i++) {
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String[] rel = TextUtils.split(segments[i].trim(), "=");
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if (rel.length < 2 || !"rel".equals(rel[0]))
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continue;
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String relValue = rel[1];
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if (relValue.startsWith("\"") && relValue.endsWith("\""))
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relValue = relValue.substring(1, relValue.length() - 1);
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linkParts.put(relValue, linkPart);
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}
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}
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return linkParts;
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}
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}
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}
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