com.facebook.buck.slb.SingleUriService.java Source code

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Here is the source code for com.facebook.buck.slb.SingleUriService.java

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/*
 * Copyright 2015-present Facebook, Inc.
 *
 * 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.facebook.buck.slb;

import com.squareup.okhttp.OkHttpClient;
import com.squareup.okhttp.Request;
import com.squareup.okhttp.Response;

import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URL;

public class SingleUriService implements HttpService {
    private static final String PATH_SEPARATOR = "/";

    private final URI server;
    private final OkHttpClient client;

    public SingleUriService(URI server, OkHttpClient client) {
        this.server = server;
        this.client = client;
    }

    @Override
    public Response makeRequest(String path, Request.Builder requestBuilder) throws IOException {
        requestBuilder.url(getFullUrl(server, path));
        return client.newCall(requestBuilder.build()).execute();
    }

    @Override
    public void close() {
        // Nothing to close.
    }

    public static URL getFullUrl(URI base, String extraPath) throws MalformedURLException {
        String baseUrl = base.toString();
        if (baseUrl.endsWith(PATH_SEPARATOR)) {
            baseUrl = baseUrl.substring(0, baseUrl.length() - 1);
        }

        if (extraPath.startsWith(PATH_SEPARATOR)) {
            extraPath = extraPath.substring(1);
        }

        return new URL(baseUrl + PATH_SEPARATOR + extraPath);
    }
}