diff options
Diffstat (limited to 'appc-common/src/main/java/org/openecomp/appc/util/StreamHelper.java')
-rw-r--r-- | appc-common/src/main/java/org/openecomp/appc/util/StreamHelper.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/appc-common/src/main/java/org/openecomp/appc/util/StreamHelper.java b/appc-common/src/main/java/org/openecomp/appc/util/StreamHelper.java new file mode 100644 index 000000000..8f80b8117 --- /dev/null +++ b/appc-common/src/main/java/org/openecomp/appc/util/StreamHelper.java @@ -0,0 +1,60 @@ +/*- + * ============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(); + } + +} |