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/*-
* ============LICENSE_START=======================================================
* openECOMP : APP-C
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights
* reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.appc.util;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.Charset;
public class StreamHelper {
/**
* private default constructor prevents instantiation
*/
private StreamHelper() {
}
/**
* @param inputStream
* @return Input stream converted to string
*/
public static String getStringFromInputStream(InputStream inputStream) {
StringBuffer buffer = new StringBuffer();
byte[] array = new byte[4096];
if (inputStream != null) {
try {
int len = inputStream.read(array);
while (len != -1) {
buffer.append(new String(array, 0, len, Charset.forName("UTF-8")));
len = inputStream.read(array);
}
} catch (IOException e) {
e.printStackTrace();
}
}
return buffer.toString();
}
}
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