megala21
7 years ago
parent
f5feb897f9
commit
5a8bf10d5a
@ -0,0 +1,55 @@
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/*
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* Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*
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*/
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package org.wso2.carbon.device.application.mgt.api;
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import javax.ws.rs.WebApplicationException;
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import javax.ws.rs.core.StreamingOutput;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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/**
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* FileStreamingOutput to allow the user to send the files as Stream.
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*/
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public class FileStreamingOutput implements StreamingOutput {
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private InputStream inputStream;
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public FileStreamingOutput(InputStream inputStream) {
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this.inputStream = inputStream;
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}
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@Override
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public void write(OutputStream outputStream) throws IOException, WebApplicationException {
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try {
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byte[] buffer = new byte[inputStream.available()];
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inputStream.read(buffer);
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outputStream.write(buffer);
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outputStream.flush();
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} finally {
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if (inputStream != null) {
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inputStream.close();
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}
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if (outputStream != null) {
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outputStream.close();
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}
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}
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}
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}
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