/**
* Parses a GET request. Just breaks up the original request to find the correct file parts
*
* @param headers
* @param out
* @param in
* @throws IOException
*/
private void parseGET(List<String> headers, PrintStream out, InputStream in) throws IOException {
int i = headers.get(0).indexOf("GET");
int j = headers.get(0).indexOf('/', i);
String fileRequested;
if (j > i + 3) {
// strip off everything up until the first slash
fileRequested = headers.get(0).substring(j + 1);
// strip off anything after the filename (if there
// is anything after the filename it is separated
// by a space)
j = fileRequested.indexOf(' ');
if (j >= 0) {
fileRequested = fileRequested.substring(0, j);
}
// strip off the base app dir
if (!fileRequested.contains(APP_DIR.substring(1))) {
System.out.println("GET did not contain propper dir beginning");
System.out.println("Disallowed request");
out.println("HTTP/1.0 403 Forbidden\r\n\r\n");
out.println(
"<html><body>You do not have permission to access that file. "
+ "Are you trying to snoop arround?</html></body>");
out.flush();
return;
}
fileRequested = fileRequested.substring(APP_DIR.length() - 1);
// if the request was just "/" we'll give them
// a listing of the base directory
if (fileRequested.equals("")) {
fileRequested = ".";
}
handleFileRequestGET(fileRequested, headers, out, in);
}
}
