Mega Code Archive
InputStream to byte array, copy Reader and Writer
<![CDATA[
//package net.javalib.flickr.search.util;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.Reader;
import java.io.StringWriter;
import java.io.Writer;
/**
* IO Utilities.
* Based on code from commons-io
*/
class IOUtil {
public static byte[] toByteArray(InputStream in) throws IOException {
ByteArrayOutputStream out = new ByteArrayOutputStream();
int read = 0;
byte[] buffer = new byte[1024];
while (read != -1) {
read = in.read(buffer);
if (read != -1)
out.write(buffer,0,read);
}
out.close();
return out.toByteArray();
}
public static String toString(InputStream in) throws IOException {
StringWriter out = new StringWriter();
copy(new InputStreamReader(in),out);
out.close();
in.close();
return out.toString();
}
public static int copy(InputStream in, OutputStream out) throws IOException {
int count = 0;
int read = 0;
byte[] buffer = new byte[1024];
while (read != -1) {
read = in.read(buffer);
if (read != -1) {
count += read;
out.write(buffer,0,read);
}
}
return count;
}
public static int copy(Reader input,Writer output) throws IOException {
char[] buffer = new char[1024];
int count = 0;
int n = 0;
while (-1 != (n = input.read(buffer))) {
output.write(buffer, 0, n);
count += n;
}
return count;
}
}
]]>