Get image URLs from HTTP document and output the results

Script

URL inputURL = null;
if (base != void) {
	inputURL = new URL(new URL(base), url);
} else {
	inputURL = new URL(url);
}

byte[] contents;
if (inputURL.openConnection().getContentLength() == -1) {
	// Content size unknown, must read first...
	byte[] buffer = new byte[1024];
	int bytesRead = 0;
	int totalBytesRead = 0;
	InputStream is = inputURL.openStream();
	while (bytesRead != -1) {
		totalBytesRead += bytesRead;
		bytesRead = is.read(buffer, 0, 1024);
	}
	contents = new byte[totalBytesRead];
} else {
	contents = new byte[inputURL.openConnection().getContentLength()];
}
int bytesRead = 0;
int totalBytesRead = 0;
InputStream is = inputURL.openStream();
while (bytesRead != -1) {
	bytesRead = is.read(contents, totalBytesRead, contents.length - totalBytesRead);
	totalBytesRead += bytesRead;
	if (contents.length==totalBytesRead) break;
}

image = contents;

Script

String lowerCaseContent = document.toLowerCase();
int index = 0;
List imagelinks = new ArrayList();
while ((index = lowerCaseContent.indexOf("#");
	String strLink = st.nextToken();
	imagelinks.add(strLink);
}

Script

URL inputURL = null;
if (base != void) {
  inputURL = new URL(new URL(base), url);
}
else {
  inputURL = new URL(url);
}
URLConnection con = inputURL.openConnection();
InputStream in = con.getInputStream();

InputStreamReader isr = new InputStreamReader(in);
Reader inReader = new BufferedReader(isr);

StringBuffer buf = new StringBuffer();
int ch;
while ((ch = inReader.read()) > -1) {
  buf.append((char)ch);
}
inReader.close();
contents = buf.toString();


//String NEWLINE = System.getProperty("line.separator");
//
//URL inputURL = null;
//if (base != void) {
//	inputURL = new URL(new URL(base), url);
//} else {
//	inputURL = new URL(url);
//}
//StringBuffer result = new StringBuffer();
//BufferedReader reader = new BufferedReader(new InputStreamReader(inputURL.openStream()));
//String line = null;
//while ((line = reader.readLine()) != null) {
//	result.append(line);
//	result.append(NEWLINE);
//}
//
//contents = result.toString();

Value