public Page getPage(String uri, String pageURI, ServletConfig config) throws Exception {
Path path = getPagePath(pageURI);
if (path == null) return null;
return _manager.getPage(uri, pageURI, path, config);
}
/**
* 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);
}