models.elasticsearch.PlayRestRequest.java Source code

Introduction

Here is the source code for models.elasticsearch.PlayRestRequest.java

Source

/*
 * This code has been modified by Tom Carchrae to work with 
 * Play! 1.2.x request and response objects.  Original source 
 * code is here:
 *  
 *  https://github.com/elasticsearch/elasticsearch-transport-wares/tree/master/src/main/java/org/elasticsearch/wares
 */

/*
 * Licensed to ElasticSearch and Shay Banon under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. ElasticSearch 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 models.elasticsearch;

import org.apache.commons.lang.StringUtils;
import org.elasticsearch.common.Unicode;
import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.io.Streams;
import org.elasticsearch.rest.support.AbstractRestRequest;
import org.elasticsearch.rest.support.RestUtils;

import play.Logger;
import play.libs.IO;
import play.mvc.Http.Header;
import play.mvc.Http.Request;

import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

/**
 *
 */
public class PlayRestRequest extends AbstractRestRequest implements org.elasticsearch.rest.RestRequest {

    private final Request playRequest;

    private final Method method;

    private final Map<String, String> params;

    private final byte[] content;

    private String path;

    public PlayRestRequest(Request request, String path, String body) throws IOException {
        this.playRequest = request;
        this.path = path;
        this.method = Method.valueOf(request.method);
        this.params = new HashMap<String, String>();

        if (request.querystring != null) {
            RestUtils.decodeQueryString(request.querystring, 0, params);
        }

        if (body == null)
            body = IO.readContentAsString(request.body);

        if (StringUtils.isBlank(body) && !"get".equals(request.method.toLowerCase())) {
            Logger.warn("body was empty but method != GET " + request.url);
        } else if (Logger.isDebugEnabled())
            Logger.debug("Executing request " + path + "\nbody=" + body);
        /**
         * strip out ctrl chars that break jackson
         */
        body = StringUtils.replaceChars(body, "\n\t", "  ");
        content = body.getBytes();
    }

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

    @Override
    public String uri() {
        return path;
        // return playRequest.path;
        // return playRequest.getRequestURI().substring(
        // playRequest.getContextPath().length()
        // + playRequest.getServletPath().length());
    }

    @Override
    public String rawPath() {
        return path;
        // return playRequest.getRequestURI().substring(
        // playRequest.getContextPath().length()
        // + playRequest.getServletPath().length());
    }

    @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(String name) {
        Header header = playRequest.headers.get(name);
        if (header != null)
            return header.value();
        else
            return null;
    }

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

    @Override
    public boolean hasParam(String key) {
        return params.containsKey(key);
    }

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

    @Override
    public String param(String key, String defaultValue) {
        String value = params.get(key);
        if (value == null) {
            return defaultValue;
        }
        return value;
    }

}