/** * Constructor. * * @param rq request * @param rs response * @throws IOException I/O exception */ public HTTPContext(final HttpServletRequest rq, final HttpServletResponse rs) throws IOException { req = rq; res = rs; final String m = rq.getMethod(); method = HTTPMethod.get(m); final StringBuilder uri = new StringBuilder(req.getRequestURL()); final String qs = req.getQueryString(); if (qs != null) uri.append('?').append(qs); log(false, m, uri); // set UTF8 as default encoding (can be overwritten) res.setCharacterEncoding(UTF8); segments = toSegments(req.getPathInfo()); path = join(0); user = System.getProperty(DBUSER); pass = System.getProperty(DBPASS); // set session-specific credentials final String auth = req.getHeader(AUTHORIZATION); if (auth != null) { final String[] values = auth.split(" "); if (values[0].equals(BASIC)) { final String[] cred = Base64.decode(values[1]).split(":", 2); if (cred.length != 2) throw new LoginException(NOPASSWD); user = cred[0]; pass = cred[1]; } else { throw new LoginException(WHICHAUTH, values[0]); } } }
/** * Writes a log message. * * @param str strings to be written * @param time add performance info */ public void log(final boolean time, final Object... str) { final Object[] obj = new Object[str.length + (time ? 2 : 1)]; obj[0] = remote(); System.arraycopy(str, 0, obj, 1, str.length); if (time) obj[obj.length - 1] = perf.toString(); context.log.write(obj); }
/** * Initializes the servlet context, based on the servlet context. Parses all context parameters * and passes them on to the database context. * * @param sc servlet context * @throws IOException I/O exception */ static synchronized void init(final ServletContext sc) throws IOException { // skip process if context has already been initialized if (context != null) return; // set servlet path as home directory final String path = sc.getRealPath("/"); System.setProperty(Prop.PATH, path); // parse all context parameters final HashMap<String, String> map = new HashMap<String, String>(); // store default web root map.put(MainProp.HTTPPATH[0].toString(), path); final Enumeration<?> en = sc.getInitParameterNames(); while (en.hasMoreElements()) { final String key = en.nextElement().toString(); if (!key.startsWith(Prop.DBPREFIX)) continue; // only consider parameters that start with "org.basex." String val = sc.getInitParameter(key); if (eq(key, DBUSER, DBPASS, DBMODE, DBVERBOSE)) { // store servlet-specific parameters as system properties System.setProperty(key, val); } else { // prefix relative paths with absolute servlet path if (key.endsWith("path") && !new File(val).isAbsolute()) { val = path + File.separator + val; } // store remaining parameters (without project prefix) in map map.put(key.substring(Prop.DBPREFIX.length()).toUpperCase(Locale.ENGLISH), val); } } context = new Context(map); if (SERVER.equals(System.getProperty(DBMODE))) { new BaseXServer(context); } else { context.log = new Log(context); } }