/*
* 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 org.elasticsearch.wares;
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 javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
/**
*
*/
public class ServletRestRequest extends AbstractRestRequest implements org.elasticsearch.rest.RestRequest {
private final HttpServletRequest servletRequest;
private final Method method;
private final Map<String, String> params;
private final byte[] content;
public ServletRestRequest(HttpServletRequest servletRequest) throws IOException {
this.servletRequest = servletRequest;
this.method = Method.valueOf(servletRequest.getMethod());
this.params = new HashMap<String, String>();
if (servletRequest.getQueryString() != null) {
RestUtils.decodeQueryString(servletRequest.getQueryString(), 0, params);
}
content = Streams.copyToByteArray(servletRequest.getInputStream());
}
@Override
public Method method() {
return this.method;
}
@Override
public String uri() {
String queryString = servletRequest.getQueryString();
if (queryString != null && !queryString.trim().isEmpty()) {
return servletRequest.getRequestURI().substring(servletRequest.getContextPath().length() + servletRequest.getServletPath().length()) + "?" + queryString;
}
return servletRequest.getRequestURI().substring(servletRequest.getContextPath().length() + servletRequest.getServletPath().length());
}
@Override
public String rawPath() {
return servletRequest.getRequestURI().substring(servletRequest.getContextPath().length() + servletRequest.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) {
return servletRequest.getHeader(name);
}
@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;
}
}