Write ZipEntry Data To String

Question

I have retrieved a zip entry from a zip file like so.

InputStream input = params[0];
ZipInputStream zis = new ZipInputStream(input);

ZipEntry entry;
try {
    w         


        

Answer 1

With set encoding (UTF-8) and without creation of strings:

import java.util.zip.ZipInputStream;
import java.util.zip.ZipEntry;
import java.io.ByteArrayOutputStream;
import static java.nio.charset.StandardCharsets.UTF_8;
String charset = "UTF-8";

try (
  ZipInputStream zis = new ZipInputStream(input, UTF_8); 
  ByteArrayOutputStream baos = new ByteArrayOutputStream()
) {
  byte[] buffer = new byte[1024];
  int read = 0;
  ZipEntry entry;
  while ((entry = zis.getNextEntry()) != null)
    while ((read = zis.read(buffer, 0, buffer.length)) > 0)
      baos.write(buffer, 0, read);
  String content = baos.toString(charset);
}