public static String postExecute(
IRuntimeContext runtime,
boolean debugMessages,
boolean doWrapper,
IOutputHandler outputHandler,
Map<String, IParameterProvider> parameterProviders,
HttpServletRequest request,
HttpServletResponse response,
List<?> messages,
boolean deleteGeneratedFiles)
throws Exception {
StringBuffer buffer = new StringBuffer();
boolean hasResponse = outputHandler.isResponseExpected();
IContentItem responseContentItem =
outputHandler.getOutputContentItem(
IOutputHandler.RESPONSE, IOutputHandler.CONTENT, null, null);
boolean success =
(runtime != null && runtime.getStatus() == IRuntimeContext.RUNTIME_STATUS_SUCCESS);
boolean printSuccess = (runtime != null) && success && (!hasResponse || debugMessages);
boolean printError = (runtime != null) && !success && !response.isCommitted();
if (printSuccess || printError) {
final String htmlMimeType = "text/html"; // $NON-NLS-1$
responseContentItem.setMimeType(htmlMimeType);
response.setContentType(htmlMimeType);
IMessageFormatter formatter =
PentahoSystem.get(IMessageFormatter.class, PentahoSessionHolder.getSession());
if (printSuccess) {
formatter.formatSuccessMessage(htmlMimeType, runtime, buffer, debugMessages, doWrapper);
} else {
response.resetBuffer();
formatter.formatFailureMessage(htmlMimeType, runtime, buffer, messages);
}
}
// clear files which was generated during action execution
// http://jira.pentaho.com/browse/BISERVER-12639
IUnifiedRepository unifiedRepository = PentahoSystem.get(IUnifiedRepository.class, null);
if (unifiedRepository != null) {
for (IContentItem contentItem : runtime.getOutputContentItems()) {
if (contentItem != null) {
try {
contentItem.closeOutputStream();
if (deleteGeneratedFiles) {
deleteContentItem(contentItem, unifiedRepository);
}
} catch (Exception e) {
logger.warn(
Messages.getInstance()
.getString("XactionUtil.CANNOT_REMOVE_OUTPUT_FILE", contentItem.getPath()),
e);
}
}
}
}
return buffer.toString();
}
/**
* Sets a status and sends an info message.
*
* @param code status code
* @param message info message
* @throws IOException I/O exception
*/
public void status(final int code, final String message) throws IOException {
log(true, code, message);
if (session != null) session.close();
res.resetBuffer();
res.setStatus(code);
if (code == SC_UNAUTHORIZED) res.setHeader(WWW_AUTHENTICATE, BASIC);
if (message != null) res.getOutputStream().write(token(message));
}
private void overwriteResponseBody(
HttpServletResponse response, final String formattedOutput, String contentType)
throws IOException {
response.resetBuffer();
response.setContentLength(formattedOutput.length());
response.setHeader(CommonHttpHeader.CONTENT_TYPE.toString(), contentType);
// TODO:Enhancement - Update formatter logic for streaming
// TODO:Enhancement - Update getBytes(...) to use requested content encoding
response.getOutputStream().write(formattedOutput.getBytes(CharacterSets.UTF_8));
}
private static void handleException(
HttpServletResponse response, ObjectMapper objectMapper, Exception exception)
throws IOException {
if (!response.isCommitted()) {
final String errorMessage =
exception.getMessage() == null ? "null exception" : exception.getMessage();
response.resetBuffer();
response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
objectMapper.writeValue(response.getOutputStream(), ImmutableMap.of("error", errorMessage));
}
response.flushBuffer();
}
/**
* Sets a status and sends an info message.
*
* @param code status code
* @param message info message
* @param error treat as error (use web server standard output)
* @throws IOException I/O exception
*/
public void status(final int code, final String message, final boolean error) throws IOException {
try {
log(message, code);
res.resetBuffer();
if (code == SC_UNAUTHORIZED) res.setHeader(WWW_AUTHENTICATE, BASIC);
if (error && code >= SC_BAD_REQUEST) {
res.sendError(code, message);
} else {
res.setStatus(code);
if (message != null) res.getOutputStream().write(token(message));
}
} catch (final IllegalStateException ex) {
log(Util.message(ex), SC_INTERNAL_SERVER_ERROR);
}
}
/**
* Handles a CORS request that violates specification.
*
* @param request The {@link HttpServletRequest} object.
* @param response The {@link HttpServletResponse} object.
* @param filterChain The {@link FilterChain} object.
* @throws IOException
* @throws ServletException
*/
public void handleInvalidCORS(
final HttpServletRequest request,
final HttpServletResponse response,
final FilterChain filterChain) {
String origin = request.getHeader(CORSFilter.REQUEST_HEADER_ORIGIN);
String method = request.getMethod();
String accessControlRequestHeaders =
request.getHeader(REQUEST_HEADER_ACCESS_CONTROL_REQUEST_HEADERS);
String message = "Invalid CORS request; Origin=" + origin + ";Method=" + method;
if (accessControlRequestHeaders != null) {
message = message + ";Access-Control-Request-Headers=" + accessControlRequestHeaders;
}
response.setContentType("text/plain");
response.setStatus(HttpServletResponse.SC_FORBIDDEN);
response.resetBuffer();
log(message);
}
public static String postExecute(
IRuntimeContext runtime,
boolean debugMessages,
boolean doWrapper,
IOutputHandler outputHandler,
Map<String, IParameterProvider> parameterProviders,
HttpServletRequest request,
HttpServletResponse response,
List<?> messages)
throws Exception {
StringBuffer buffer = new StringBuffer();
boolean hasResponse = outputHandler.isResponseExpected();
IContentItem responseContentItem =
outputHandler.getOutputContentItem(
IOutputHandler.RESPONSE, IOutputHandler.CONTENT, null, null);
boolean success =
(runtime != null && runtime.getStatus() == IRuntimeContext.RUNTIME_STATUS_SUCCESS);
boolean printSuccess = (runtime != null) && success && (!hasResponse || debugMessages);
boolean printError = (runtime != null) && !success && !response.isCommitted();
if (printSuccess || printError) {
final String htmlMimeType = "text/html"; // $NON-NLS-1$
responseContentItem.setMimeType(htmlMimeType);
response.setContentType(htmlMimeType);
IMessageFormatter formatter =
PentahoSystem.get(IMessageFormatter.class, PentahoSessionHolder.getSession());
if (printSuccess) {
formatter.formatSuccessMessage(htmlMimeType, runtime, buffer, debugMessages, doWrapper);
} else {
response.resetBuffer();
formatter.formatFailureMessage(htmlMimeType, runtime, buffer, messages);
}
}
return buffer.toString();
}
public void handleRequest(
Site site, HttpServletRequest req, HttpServletResponse res, String pageSlug)
throws IOException, ServletException {
if (site.getCanViewGroup().isMember(Authenticate.getUser())) {
if (site.getPublished()) {
try {
String baseUrl = "/" + site.getBaseUrl();
if (pageSlug.startsWith(baseUrl)) {
pageSlug = pageSlug.substring(baseUrl.length());
}
if (pageSlug.endsWith("/") && !req.getRequestURI().equals(req.getContextPath() + "/")) {
handleLeadingSlash(req, res, site);
} else if (pageSlug.startsWith("/static/")) {
handleStaticResource(req, res, site, pageSlug);
} else if (pageSlug.startsWith("/rss")) {
handleRSS(req, res, site, pageSlug);
} else {
renderCMSPage(req, res, site, pageSlug);
}
} catch (Exception e) {
logger.error("Exception while rendering CMS page " + req.getRequestURI(), e);
if (res.isCommitted()) {
return;
}
res.reset();
res.resetBuffer();
errorPage(req, res, site, 500);
}
} else {
res.sendError(404);
}
} else {
res.sendError(404);
return;
}
}
@Override
public void resetBuffer() {
response.resetBuffer();
}
public synchronized void resetBuffer() {
actualResponse.resetBuffer();
}
public void resetBuffer() {
rawResponse.resetBuffer();
}