org.jooby.internal.elasticsearch.EmbeddedHttpRequest.java Source code

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Here is the source code for org.jooby.internal.elasticsearch.EmbeddedHttpRequest.java

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/**
 * 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.
 */
package org.jooby.internal.elasticsearch;

import static java.util.Objects.requireNonNull;

import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;

import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.support.RestUtils;
import org.jooby.Request;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.Maps;

public class EmbeddedHttpRequest extends RestRequest {

    private Request req;

    private byte[] content;

    private String path;

    private Map<String, String> params = new HashMap<>();

    public EmbeddedHttpRequest(final String prefix, final Request req) throws Exception {
        this.req = requireNonNull(req, "Request is required.");

        this.path = req.path().substring(prefix.length());
        int idx = this.path.indexOf('?');
        if (idx > 0) {
            RestUtils.decodeQueryString(path.substring(idx + 1), 0, params);
        }
        if (req.length() > 0) {
            content = req.body().to(byte[].class);
        } else {
            content = new byte[0];
        }
    }

    @Override
    public String param(final String key, final String defaultValue) {
        return params.getOrDefault(key, defaultValue);
    }

    @Override
    public boolean hasParam(final String key) {
        return param(key) != null;
    }

    @Override
    public String param(final String key) {
        return params.get(key);
    }

    @Override
    public Map<String, String> params() {
        return params;
    }

    @Override
    public Method method() {
        return Method.valueOf(req.method());
    }

    @Override
    public String uri() {
        return path;
    }

    @Override
    public String rawPath() {
        return path;
    }

    @Override
    public boolean hasContent() {
        return content.length > 0;
    }

    @Override
    public boolean contentUnsafe() {
        return false;
    }

    @Override
    public BytesReference content() {
        return new BytesArray(content);
    }

    @Override
    public String header(final String name) {
        return req.header(name).toOptional().orElse(null);
    }

    @Override
    public Iterable<Entry<String, String>> headers() {
        ImmutableList.Builder<Entry<String, String>> headers = ImmutableList.builder();

        req.headers().forEach((k, v) -> headers.add(Maps.immutableEntry(k, v.value())));

        return headers.build();
    }

}