/*
* Copyright 2012 Adaptrex, LLC
*
* 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.adaptrex.core.rest.jersey;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.Map;
import javax.ws.rs.Consumes;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.Provider;
import com.adaptrex.core.rest.RequestBody;
import com.adaptrex.core.utilities.StringUtilities;
@Provider
@Consumes({MediaType.WILDCARD})
public class RequestBodyReader implements MessageBodyReader<RequestBody> {
@Override
public boolean isReadable(Class<?> type, Type genericType,
Annotation[] annotation, MediaType mediaType) {
return type.equals(RequestBody.class);
}
@SuppressWarnings("unchecked")
@Override
public RequestBody readFrom(
Class<RequestBody> clazz, Type genericType, Annotation[] annotations,
MediaType mediaType, MultivaluedMap<String, String> httpHeaders,
InputStream entityStream) throws IOException, WebApplicationException {
BufferedReader br = new BufferedReader(new InputStreamReader(entityStream));
StringBuilder sb = new StringBuilder();
String line;
while ((line = br.readLine()) != null) {
sb.append(line);
}
String post = sb.toString();
return new RequestBody((Map<String,Object>) StringUtilities.fromJson(post, Map.class));
}
}