85 lines
2.8 KiB
Java
85 lines
2.8 KiB
Java
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015 Ziver Koc
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package zutil.io;
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import java.io.*;
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/**
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* Utility class for streams and general IO stuff
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*
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* @author Ziver
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*
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*/
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public class IOUtil {
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/**
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* Reads and returns all the content of a stream.
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* This function will close the inout stream at the end.
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*
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* @param stream
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* @return the stream contents
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*/
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public static byte[] getContent(InputStream stream) throws IOException{
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DynamicByteArrayStream dyn_buff = new DynamicByteArrayStream();
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byte[] buff = new byte[256];
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int len = 0;
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while((len = stream.read(buff)) != -1){
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dyn_buff.append(buff, 0, len);
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}
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stream.close();
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return dyn_buff.getBytes();
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}
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/**
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* Reads and returns all the content of a stream as a String.
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* This function will close the inout stream at the end.
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*
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* @param stream
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* @return a String with the content of the stream
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*/
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public static String getContentString(InputStream stream) throws IOException{
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StringBuilder str = new StringBuilder();
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String line;
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BufferedReader in = new BufferedReader(new InputStreamReader(stream));
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while((line = in.readLine()) != null){
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str.append(line).append("\n");
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}
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in.close();
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return str.toString();
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}
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/**
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* Copies all data from the input stream to the output stream
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*/
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public static void copyStream(InputStream in, OutputStream out) throws IOException {
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byte[] buff = new byte[256];
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int len;
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while((len = in.read(buff)) > 0){
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out.write(buff, 0, len);
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}
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}
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}
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