/**
* Parse and record the connection parameters related to this request.
*
* @param socket The socket on which we are connected
* @exception IOException if an input/output error occurs
* @exception ServletException if a parsing error occurs
*/
private void parseConnection(Socket socket) throws IOException, ServletException {
if (debug >= 2)
log(
" parseConnection: address="
+ socket.getInetAddress()
+ ", port="
+ connector.getPort());
((HttpRequestImpl) request).setInet(socket.getInetAddress());
if (proxyPort != 0) request.setServerPort(proxyPort);
else request.setServerPort(serverPort);
request.setSocket(socket);
}
/**
* Parse the incoming HTTP request headers, and set the appropriate request headers.
*
* @param input The input stream connected to our socket
* @exception IOException if an input/output error occurs
* @exception ServletException if a parsing error occurs
*/
private void parseHeaders(SocketInputStream input) throws IOException, ServletException {
while (true) {
HttpHeader header = request.allocateHeader();
// Read the next header
input.readHeader(header);
if (header.nameEnd == 0) {
if (header.valueEnd == 0) {
return;
} else {
throw new ServletException(sm.getString("httpProcessor.parseHeaders.colon"));
}
}
String value = new String(header.value, 0, header.valueEnd);
if (debug >= 1) log(" Header " + new String(header.name, 0, header.nameEnd) + " = " + value);
// Set the corresponding request headers
if (header.equals(DefaultHeaders.AUTHORIZATION_NAME)) {
request.setAuthorization(value);
} else if (header.equals(DefaultHeaders.ACCEPT_LANGUAGE_NAME)) {
parseAcceptLanguage(value);
} else if (header.equals(DefaultHeaders.COOKIE_NAME)) {
Cookie cookies[] = RequestUtil.parseCookieHeader(value);
for (int i = 0; i < cookies.length; i++) {
if (cookies[i].getName().equals(Globals.SESSION_COOKIE_NAME)) {
// Override anything requested in the URL
if (!request.isRequestedSessionIdFromCookie()) {
// Accept only the first session id cookie
request.setRequestedSessionId(cookies[i].getValue());
request.setRequestedSessionCookie(true);
request.setRequestedSessionURL(false);
if (debug >= 1)
log(
" Requested cookie session id is "
+ ((HttpServletRequest) request.getRequest()).getRequestedSessionId());
}
}
if (debug >= 1)
log(" Adding cookie " + cookies[i].getName() + "=" + cookies[i].getValue());
request.addCookie(cookies[i]);
}
} else if (header.equals(DefaultHeaders.CONTENT_LENGTH_NAME)) {
int n = -1;
try {
n = Integer.parseInt(value);
} catch (Exception e) {
throw new ServletException(sm.getString("httpProcessor.parseHeaders.contentLength"));
}
request.setContentLength(n);
} else if (header.equals(DefaultHeaders.CONTENT_TYPE_NAME)) {
request.setContentType(value);
} else if (header.equals(DefaultHeaders.HOST_NAME)) {
int n = value.indexOf(':');
if (n < 0) {
if (connector.getScheme().equals("http")) {
request.setServerPort(80);
} else if (connector.getScheme().equals("https")) {
request.setServerPort(443);
}
if (proxyName != null) request.setServerName(proxyName);
else request.setServerName(value);
} else {
if (proxyName != null) request.setServerName(proxyName);
else request.setServerName(value.substring(0, n).trim());
if (proxyPort != 0) request.setServerPort(proxyPort);
else {
int port = 80;
try {
port = Integer.parseInt(value.substring(n + 1).trim());
} catch (Exception e) {
throw new ServletException(sm.getString("httpProcessor.parseHeaders.portNumber"));
}
request.setServerPort(port);
}
}
} else if (header.equals(DefaultHeaders.CONNECTION_NAME)) {
if (header.valueEquals(DefaultHeaders.CONNECTION_CLOSE_VALUE)) {
keepAlive = false;
response.setHeader("Connection", "close");
}
// request.setConnection(header);
/*
if ("keep-alive".equalsIgnoreCase(value)) {
keepAlive = true;
}
*/
} else if (header.equals(DefaultHeaders.EXPECT_NAME)) {
if (header.valueEquals(DefaultHeaders.EXPECT_100_VALUE)) sendAck = true;
else
throw new ServletException(sm.getString("httpProcessor.parseHeaders.unknownExpectation"));
} else if (header.equals(DefaultHeaders.TRANSFER_ENCODING_NAME)) {
// request.setTransferEncoding(header);
}
request.nextHeader();
}
}