public int parseRequest(HttpServletRequest req, HttpServletResponse res, RequestContext context) {
String resourcePath = context.getResourcePath();
if (resourcePath.endsWith(".html")) {
resourcePath = resourcePath.substring(0, resourcePath.length() - 5) + ".jsp";
context.setResourcePath(resourcePath);
return FORWARD;
} else {
return OK;
}
}
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
if (null != request.getAttribute("FLAG")) {
chain.doFilter(request, response);
return;
}
request.setAttribute("FLAG", FLAG);
String encoding = this.encoding;
HttpServletRequest req = (HttpServletRequest) request;
HttpServletResponse res = (HttpServletResponse) response;
String resourcePath = req.getServletPath();
RequestContext requestContext =
new RequestContext(config.getServletContext(), req, resourcePath);
request.setAttribute("context", requestContext);
for (Decorator decorator : decorators) {
int returned = decorator.parseRequest(req, res, requestContext);
switch (returned) {
case Decorator.OK:
// do nothing
break;
case Decorator.REDIRECT:
res.sendRedirect(requestContext.getResourcePath());
return;
case Decorator.MOVED_PERMANENTLY:
res.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
res.setHeader("Location", requestContext.getResourcePath());
return;
default:
// do nothing
}
}
if (pattern.matcher(requestContext.getResourcePath()).matches()) {
WebContent content = new WebContent();
if (requestContext.getResourcePath().startsWith("/WEB-INF/admin/")) {
encoding = "UTF-8";
}
ByteArrayResponseWrapper wrapper = new ByteArrayResponseWrapper(res);
request.getRequestDispatcher(requestContext.getResourcePath()).include(req, wrapper);
wrapper.finish();
content.setWholeContent(wrapper.getString(encoding));
response.setContentType(wrapper.getContentType());
content.finish();
for (Decorator decorator : decorators) {
decorator.decorate(requestContext, content, content);
content.finish();
}
byte[] theContent = content.toString().getBytes(encoding);
response.setContentLength(theContent.length);
response.getOutputStream().write(theContent);
return;
}
request.getRequestDispatcher(requestContext.getResourcePath()).forward(req, res);
}