/** Returns the path to be used as the servlet name. */
private Path getPagePath(String pathName) {
Path rootDir = _webApp.getRootDirectory();
String realPath = _webApp.getRealPath(pathName);
Path path = rootDir.lookupNative(realPath);
if (path.isFile() && path.canRead()) return path;
java.net.URL url;
ClassLoader loader = _webApp.getClassLoader();
if (loader != null) {
url = _webApp.getClassLoader().getResource(pathName);
String name = url != null ? url.toString() : null;
path = null;
if (url != null && (name.endsWith(".jar") || name.endsWith(".zip")))
path = JarPath.create(Vfs.lookup(url.toString())).lookup(pathName);
else if (url != null) path = Vfs.lookup(url.toString());
if (path != null && path.isFile() && path.canRead()) return path;
}
url = ClassLoader.getSystemResource(pathName);
String name = url != null ? url.toString() : null;
path = null;
if (url != null && (name.endsWith(".jar") || name.endsWith(".zip")))
path = JarPath.create(Vfs.lookup(url.toString())).lookup(pathName);
else if (url != null) path = Vfs.lookup(url.toString());
if (path != null && path.isFile() && path.canRead()) return path;
else return null;
}
public Path getCauchoPath(String name) {
String realPath = getRealPath(name);
Path rootDirectory = getRootDirectory();
Path path = rootDirectory.lookupNative(realPath);
return path;
}
/** Returns the resource for a uripath as an input stream. */
public InputStream getResourceAsStream(String uripath) {
Path rootDirectory = getRootDirectory();
Path path = rootDirectory.lookupNative(getRealPath(uripath));
try {
if (path.canRead()) return path.openRead();
else {
String resource = "META-INF/resources" + uripath;
return getClassLoader().getResourceAsStream(resource);
}
} catch (IOException e) {
log.log(Level.FINEST, e.toString(), e);
return null;
}
}
/**
* Returns a resource for the given uri.
*
* <p>XXX: jdk 1.1.x doesn't appear to allow creation of private URL streams.
*/
@Override
public URL getResource(String name) throws java.net.MalformedURLException {
if (!name.startsWith("/")) throw new java.net.MalformedURLException(name);
String realPath = getRealPath(name);
Path rootDirectory = getRootDirectory();
Path path = rootDirectory.lookupNative(realPath);
URL url = new URL("jndi:/server" + getContextPath() + name);
if (path.exists() && name.startsWith("/resources/")) {
return url;
} else if (path.isFile()) {
return url;
} else if (getClassLoader().getResource("META-INF/resources/" + realPath) != null) {
return url;
} else if (path.exists()) {
return new URL(path.getURL());
}
return null;
}
/**
* Given a request and response, returns the compiled Page. For example, JspManager will return
* the JspPage and XtpManager will return the XtpPage.
*
* @param req servlet request for generating the page.
* @param res servlet response to any needed error messages.
*/
private Page getSubPage(HttpServletRequest req, HttpServletResponse res) throws Exception {
CauchoRequest cauchoRequest = null;
initGetPage();
/*
if (! _webApp.isActive())
throw new UnavailableException("JSP compilation unavailable during restart", 10);
*/
if (req instanceof CauchoRequest) cauchoRequest = (CauchoRequest) req;
String servletPath;
if (cauchoRequest != null) servletPath = cauchoRequest.getPageServletPath();
else servletPath = RequestAdapter.getPageServletPath(req);
if (servletPath == null) servletPath = "/";
String uri;
if (cauchoRequest != null) uri = cauchoRequest.getPageURI();
else uri = RequestAdapter.getPageURI(req);
Path appDir = _webApp.getRootDirectory();
String realPath;
Path subcontext;
ServletConfig config = null;
String jspPath = (String) req.getAttribute("caucho.jsp.jsp-file");
if (jspPath != null) {
req.removeAttribute("caucho.jsp.jsp-file");
subcontext = getPagePath(jspPath);
return _manager.getPage(uri, jspPath, subcontext, config);
}
String pathInfo;
if (cauchoRequest != null) pathInfo = cauchoRequest.getPagePathInfo();
else pathInfo = RequestAdapter.getPagePathInfo(req);
subcontext = getPagePath(servletPath);
if (subcontext != null) return _manager.getPage(servletPath, subcontext);
if (pathInfo == null) {
realPath = _webApp.getRealPath(servletPath);
subcontext = appDir.lookupNative(realPath);
return _manager.getPage(servletPath, subcontext);
}
subcontext = getPagePath(servletPath + pathInfo);
if (subcontext != null) return _manager.getPage(servletPath + pathInfo, subcontext);
// If servlet path exists, can't use pathInfo to lookup servlet,
// because /jsp/WEB-INF would be a security hole
if (servletPath != null && !servletPath.equals("")) {
// server/0035
throw new FileNotFoundException(L.l("{0} was not found on this server.", uri));
// return null;
}
subcontext = getPagePath(pathInfo);
if (subcontext != null) return _manager.getPage(pathInfo, subcontext);
subcontext = getPagePath(uri);
if (subcontext == null)
throw new FileNotFoundException(L.l("{0} was not found on this server.", uri));
return _manager.getPage(uri, subcontext);
}