Java Code Examples for javax.servlet.DispatcherType#INCLUDE
The following examples show how to use
javax.servlet.DispatcherType#INCLUDE .
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Example 1
| Source File: DefaultServlet.java From quarkus-http with Apache License 2.0 | 6 votes |
|
private String getPath(final HttpServletRequest request) {
String servletPath;
String pathInfo;
if (request.getDispatcherType() == DispatcherType.INCLUDE && request.getAttribute(RequestDispatcher.INCLUDE_REQUEST_URI) != null) {
pathInfo = (String) request.getAttribute(RequestDispatcher.INCLUDE_PATH_INFO);
servletPath = (String) request.getAttribute(RequestDispatcher.INCLUDE_SERVLET_PATH);
} else {
pathInfo = request.getPathInfo();
servletPath = request.getServletPath();
}
String result = pathInfo;
if (result == null) {
result = CanonicalPathUtils.canonicalize(servletPath);
} else if (resolveAgainstContextRoot) {
result = servletPath + CanonicalPathUtils.canonicalize(pathInfo);
} else {
result = CanonicalPathUtils.canonicalize(result);
}
if ((result == null) || (result.isEmpty())) {
result = "/";
}
return result;
}
Example 2
| Source File: ServletOutputStreamImpl.java From lams with GNU General Public License v2.0 | 6 votes |
|
/**
* {@inheritDoc}
*/
public void flush() throws IOException {
//according to the servlet spec we ignore a flush from within an include
if (servletRequestContext.getOriginalRequest().getDispatcherType() == DispatcherType.INCLUDE ||
servletRequestContext.getOriginalResponse().isTreatAsCommitted()) {
return;
}
if (servletRequestContext.getDeployment().getDeploymentInfo().isIgnoreFlush() &&
servletRequestContext.getExchange().isRequestComplete() &&
servletRequestContext.getOriginalResponse().getHeader(Headers.TRANSFER_ENCODING_STRING) == null) {
//we mark the stream as flushed, but don't actually flush
//because in most cases flush just kills performance
//we only do this if the request is fully read, so that http tunneling scenarios still work
servletRequestContext.getOriginalResponse().setIgnoredFlushPerformed(true);
return;
}
flushInternal();
}
Example 3
| Source File: DefaultServlet.java From lams with GNU General Public License v2.0 | 6 votes |
|
private String getPath(final HttpServletRequest request) {
String servletPath;
String pathInfo;
if (request.getDispatcherType() == DispatcherType.INCLUDE && request.getAttribute(RequestDispatcher.INCLUDE_REQUEST_URI) != null) {
pathInfo = (String) request.getAttribute(RequestDispatcher.INCLUDE_PATH_INFO);
servletPath = (String) request.getAttribute(RequestDispatcher.INCLUDE_SERVLET_PATH);
} else {
pathInfo = request.getPathInfo();
servletPath = request.getServletPath();
}
String result = pathInfo;
if (result == null) {
result = CanonicalPathUtils.canonicalize(servletPath);
} else if(resolveAgainstContextRoot) {
result = servletPath + CanonicalPathUtils.canonicalize(pathInfo);
} else {
result = CanonicalPathUtils.canonicalize(result);
}
if ((result == null) || (result.isEmpty())) {
result = "/";
}
return result;
}
Example 4
| Source File: AwsHttpServletResponse.java From aws-serverless-java-container with Apache License 2.0 | 5 votes |
|
@SuppressFBWarnings("COOKIE_USAGE")
@Override
public void addCookie(Cookie cookie) {
if (request != null && request.getDispatcherType() == DispatcherType.INCLUDE && isCommitted()) {
throw new IllegalStateException("Cannot add Cookies for include request when response is committed");
}
String cookieData = cookie.getName() + "=" + cookie.getValue();
if (cookie.getPath() != null) {
cookieData += "; Path=" + cookie.getPath();
}
if (cookie.getSecure()) {
cookieData += "; Secure";
}
if (cookie.isHttpOnly()) {
cookieData += "; HttpOnly";
}
if (cookie.getDomain() != null && !"".equals(cookie.getDomain().trim())) {
cookieData += "; Domain=" + cookie.getDomain();
}
if (cookie.getMaxAge() > 0) {
cookieData += "; Max-Age=" + cookie.getMaxAge();
// we always set the timezone to GMT
TimeZone gmtTimeZone = TimeZone.getTimeZone(COOKIE_DEFAULT_TIME_ZONE);
Calendar currentTimestamp = Calendar.getInstance(gmtTimeZone);
currentTimestamp.add(Calendar.SECOND, cookie.getMaxAge());
SimpleDateFormat cookieDateFormatter = new SimpleDateFormat(HEADER_DATE_PATTERN);
cookieDateFormatter.setTimeZone(gmtTimeZone);
cookieData += "; Expires=" + cookieDateFormatter.format(currentTimestamp.getTime());
}
setHeader(HttpHeaders.SET_COOKIE, cookieData, false);
}
Example 5
| Source File: ServletPrintWriter.java From quarkus-http with Apache License 2.0 | 4 votes |
|
public void close() {
if (outputStream.getServletRequestContext().getOriginalRequest().getDispatcherType() == DispatcherType.INCLUDE) {
return;
}
if (closed) {
return;
}
closed = true;
try {
boolean done = false;
CharBuffer buffer;
if (underflow == null) {
buffer = CharBuffer.wrap(EMPTY_CHAR);
} else {
buffer = CharBuffer.wrap(underflow);
underflow = null;
}
if (charsetEncoder != null) {
do {
ByteBuf out = outputStream.underlyingBuffer();
if (out == null) {
//servlet output stream has already been closed
error = true;
return;
}
CoderResult result = doEncoding(buffer, out, true);
if (result.isOverflow()) {
out = outputStream.flushInternal();
if (!out.isWritable()) {
outputStream.close();
error = true;
return;
}
} else {
done = true;
}
} while (!done);
}
outputStream.close();
} catch (IOException e) {
error = true;
}
}
Example 6
| Source File: DefaultServlet.java From quarkus-http with Apache License 2.0 | 4 votes |
|
@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
String path = getPath(req);
if (!isAllowed(path, req.getDispatcherType())) {
resp.sendError(StatusCodes.NOT_FOUND);
return;
}
if (File.separatorChar != '/') {
//if the separator char is not / we want to replace it with a / and canonicalise
path = CanonicalPathUtils.canonicalize(path.replace(File.separatorChar, '/'));
}
HttpServerExchange exchange = SecurityActions.requireCurrentServletRequestContext().getOriginalRequest().getExchange();
final Resource resource;
//we want to disallow windows characters in the path
if (File.separatorChar == '/' || !path.contains(File.separator)) {
resource = resourceSupplier.getResource(exchange, path);
} else {
resource = null;
}
if (resource == null) {
if (req.getDispatcherType() == DispatcherType.INCLUDE) {
//servlet 9.3
throw new FileNotFoundException(path);
} else {
resp.sendError(StatusCodes.NOT_FOUND);
}
return;
} else if (resource.isDirectory()) {
if ("css".equals(req.getQueryString())) {
resp.setContentType("text/css");
resp.getWriter().write(DirectoryUtils.Blobs.FILE_CSS);
return;
} else if ("js".equals(req.getQueryString())) {
resp.setContentType("application/javascript");
resp.getWriter().write(DirectoryUtils.Blobs.FILE_JS);
return;
}
if (directoryListingEnabled) {
StringBuilder output = DirectoryUtils.renderDirectoryListing(req.getRequestURI(), resource);
resp.getWriter().write(output.toString());
} else {
resp.sendError(StatusCodes.FORBIDDEN);
}
} else {
if (path.endsWith("/")) {
//UNDERTOW-432
resp.sendError(StatusCodes.NOT_FOUND);
return;
}
serveFileBlocking(req, resp, resource, exchange);
}
}
Example 7
| Source File: DefaultServlet.java From quarkus-http with Apache License 2.0 | 4 votes |
|
private void serveFileBlocking(final HttpServletRequest req, final HttpServletResponse resp, final Resource resource, HttpServerExchange exchange) throws IOException {
final ETag etag = resource.getETag();
final Date lastModified = resource.getLastModified();
if (req.getDispatcherType() != DispatcherType.INCLUDE) {
if (!ETagUtils.handleIfMatch(req.getHeader(HttpHeaderNames.IF_MATCH), etag, false) ||
!DateUtils.handleIfUnmodifiedSince(req.getHeader(HttpHeaderNames.IF_UNMODIFIED_SINCE), lastModified)) {
resp.setStatus(StatusCodes.PRECONDITION_FAILED);
return;
}
if (!ETagUtils.handleIfNoneMatch(req.getHeader(HttpHeaderNames.IF_NONE_MATCH), etag, true) ||
!DateUtils.handleIfModifiedSince(req.getHeader(HttpHeaderNames.IF_MODIFIED_SINCE), lastModified)) {
if (req.getMethod().equals(HttpMethodNames.GET) || req.getMethod().equals(HttpMethodNames.HEAD)) {
resp.setStatus(StatusCodes.NOT_MODIFIED);
} else {
resp.setStatus(StatusCodes.PRECONDITION_FAILED);
}
return;
}
}
//we are going to proceed. Set the appropriate headers
if (resp.getContentType() == null) {
if (!resource.isDirectory()) {
final String contentType = deployment.getServletContext().getMimeType(resource.getName());
if (contentType != null) {
resp.setContentType(contentType);
} else {
resp.setContentType("application/octet-stream");
}
}
}
if (lastModified != null) {
resp.setHeader(HttpHeaderNames.LAST_MODIFIED, resource.getLastModifiedString());
}
if (etag != null) {
resp.setHeader(HttpHeaderNames.ETAG, etag.toString());
}
ByteRange.RangeResponseResult rangeResponse = null;
long start = -1, end = -1;
try {
//only set the content length if we are using a stream
//if we are using a writer who knows what the length will end up being
//todo: if someone installs a filter this can cause problems
//not sure how best to deal with this
//we also can't deal with range requests if a writer is in use
Long contentLength = resource.getContentLength();
if (contentLength != null) {
resp.getOutputStream();
if (contentLength > Integer.MAX_VALUE) {
resp.setContentLengthLong(contentLength);
} else {
resp.setContentLength(contentLength.intValue());
}
if (resource instanceof RangeAwareResource && ((RangeAwareResource) resource).isRangeSupported() && resource.getContentLength() != null) {
resp.setHeader(HttpHeaderNames.ACCEPT_RANGES, "bytes");
//TODO: figure out what to do with the content encoded resource manager
final ByteRange range = ByteRange.parse(req.getHeader(HttpHeaderNames.RANGE));
if (range != null) {
rangeResponse = range.getResponseResult(resource.getContentLength(), req.getHeader(HttpHeaderNames.IF_RANGE), resource.getLastModified(), resource.getETag() == null ? null : resource.getETag().getTag());
if (rangeResponse != null) {
start = rangeResponse.getStart();
end = rangeResponse.getEnd();
resp.setStatus(rangeResponse.getStatusCode());
resp.setHeader(HttpHeaderNames.CONTENT_RANGE, rangeResponse.getContentRange());
long length = rangeResponse.getContentLength();
if (length > Integer.MAX_VALUE) {
resp.setContentLengthLong(length);
} else {
resp.setContentLength((int) length);
}
if (rangeResponse.getStatusCode() == StatusCodes.REQUEST_RANGE_NOT_SATISFIABLE) {
return;
}
}
}
}
}
} catch (IllegalStateException e) {
}
final boolean include = req.getDispatcherType() == DispatcherType.INCLUDE;
if (!req.getMethod().equals(HttpMethodNames.HEAD)) {
if (rangeResponse == null) {
resource.serveBlocking(exchange.getOutputStream(), exchange);
} else {
((RangeAwareResource) resource).serveRangeBlocking(exchange.getOutputStream(), exchange, start, end);
}
}
}
Example 8
| Source File: ServletHttpIncludeRequest.java From spring-boot-protocol with Apache License 2.0 | 4 votes |
|
@Override
public DispatcherType getDispatcherType() {
return DispatcherType.INCLUDE;
}
Example 9
| Source File: ServletPrintWriter.java From lams with GNU General Public License v2.0 | 4 votes |
|
public void close() {
if (outputStream.getServletRequestContext().getOriginalRequest().getDispatcherType() == DispatcherType.INCLUDE) {
return;
}
if (closed) {
return;
}
closed = true;
try {
boolean done = false;
CharBuffer buffer;
if (underflow == null) {
buffer = CharBuffer.wrap(EMPTY_CHAR);
} else {
buffer = CharBuffer.wrap(underflow);
underflow = null;
}
if (charsetEncoder != null) {
do {
ByteBuffer out = outputStream.underlyingBuffer();
if (out == null) {
//servlet output stream has already been closed
error = true;
return;
}
CoderResult result = charsetEncoder.encode(buffer, out, true);
if (result.isOverflow()) {
outputStream.flushInternal();
if (out.remaining() == 0) {
outputStream.close();
error = true;
return;
}
} else {
done = true;
}
} while (!done);
}
outputStream.close();
} catch (IOException e) {
error = true;
}
}
Example 10
| Source File: DefaultServlet.java From lams with GNU General Public License v2.0 | 4 votes |
|
@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
String path = getPath(req);
if (!isAllowed(path, req.getDispatcherType())) {
resp.sendError(StatusCodes.NOT_FOUND);
return;
}
if(File.separatorChar != '/') {
//if the separator char is not / we want to replace it with a / and canonicalise
path = CanonicalPathUtils.canonicalize(path.replace(File.separatorChar, '/'));
}
HttpServerExchange exchange = SecurityActions.requireCurrentServletRequestContext().getOriginalRequest().getExchange();
final Resource resource;
//we want to disallow windows characters in the path
if(File.separatorChar == '/' || !path.contains(File.separator)) {
resource = resourceSupplier.getResource(exchange, path);
} else {
resource = null;
}
if (resource == null) {
if (req.getDispatcherType() == DispatcherType.INCLUDE) {
//servlet 9.3
throw new FileNotFoundException(path);
} else {
resp.sendError(StatusCodes.NOT_FOUND);
}
return;
} else if (resource.isDirectory()) {
if ("css".equals(req.getQueryString())) {
resp.setContentType("text/css");
resp.getWriter().write(DirectoryUtils.Blobs.FILE_CSS);
return;
} else if ("js".equals(req.getQueryString())) {
resp.setContentType("application/javascript");
resp.getWriter().write(DirectoryUtils.Blobs.FILE_JS);
return;
}
if (directoryListingEnabled) {
StringBuilder output = DirectoryUtils.renderDirectoryListing(req.getRequestURI(), resource);
resp.getWriter().write(output.toString());
} else {
resp.sendError(StatusCodes.FORBIDDEN);
}
} else {
if(path.endsWith("/")) {
//UNDERTOW-432
resp.sendError(StatusCodes.NOT_FOUND);
return;
}
serveFileBlocking(req, resp, resource, exchange);
}
}
Example 11
| Source File: DefaultServlet.java From lams with GNU General Public License v2.0 | 4 votes |
|
private void serveFileBlocking(final HttpServletRequest req, final HttpServletResponse resp, final Resource resource, HttpServerExchange exchange) throws IOException {
final ETag etag = resource.getETag();
final Date lastModified = resource.getLastModified();
if(req.getDispatcherType() != DispatcherType.INCLUDE) {
if (!ETagUtils.handleIfMatch(req.getHeader(Headers.IF_MATCH_STRING), etag, false) ||
!DateUtils.handleIfUnmodifiedSince(req.getHeader(Headers.IF_UNMODIFIED_SINCE_STRING), lastModified)) {
resp.setStatus(StatusCodes.PRECONDITION_FAILED);
return;
}
if (!ETagUtils.handleIfNoneMatch(req.getHeader(Headers.IF_NONE_MATCH_STRING), etag, true) ||
!DateUtils.handleIfModifiedSince(req.getHeader(Headers.IF_MODIFIED_SINCE_STRING), lastModified)) {
if(req.getMethod().equals(Methods.GET_STRING) || req.getMethod().equals(Methods.HEAD_STRING)) {
resp.setStatus(StatusCodes.NOT_MODIFIED);
} else {
resp.setStatus(StatusCodes.PRECONDITION_FAILED);
}
return;
}
}
//we are going to proceed. Set the appropriate headers
if(resp.getContentType() == null) {
if(!resource.isDirectory()) {
final String contentType = deployment.getServletContext().getMimeType(resource.getName());
if (contentType != null) {
resp.setContentType(contentType);
} else {
resp.setContentType("application/octet-stream");
}
}
}
if (lastModified != null) {
resp.setHeader(Headers.LAST_MODIFIED_STRING, resource.getLastModifiedString());
}
if (etag != null) {
resp.setHeader(Headers.ETAG_STRING, etag.toString());
}
ByteRange.RangeResponseResult rangeResponse = null;
long start = -1, end = -1;
try {
//only set the content length if we are using a stream
//if we are using a writer who knows what the length will end up being
//todo: if someone installs a filter this can cause problems
//not sure how best to deal with this
//we also can't deal with range requests if a writer is in use
Long contentLength = resource.getContentLength();
if (contentLength != null) {
resp.getOutputStream();
if(contentLength > Integer.MAX_VALUE) {
resp.setContentLengthLong(contentLength);
} else {
resp.setContentLength(contentLength.intValue());
}
if(resource instanceof RangeAwareResource && ((RangeAwareResource)resource).isRangeSupported() && resource.getContentLength() != null) {
resp.setHeader(Headers.ACCEPT_RANGES_STRING, "bytes");
//TODO: figure out what to do with the content encoded resource manager
final ByteRange range = ByteRange.parse(req.getHeader(Headers.RANGE_STRING));
if(range != null) {
rangeResponse = range.getResponseResult(resource.getContentLength(), req.getHeader(Headers.IF_RANGE_STRING), resource.getLastModified(), resource.getETag() == null ? null : resource.getETag().getTag());
if(rangeResponse != null){
start = rangeResponse.getStart();
end = rangeResponse.getEnd();
resp.setStatus(rangeResponse.getStatusCode());
resp.setHeader(Headers.CONTENT_RANGE_STRING, rangeResponse.getContentRange());
long length = rangeResponse.getContentLength();
if(length > Integer.MAX_VALUE) {
resp.setContentLengthLong(length);
} else {
resp.setContentLength((int) length);
}
if(rangeResponse.getStatusCode() == StatusCodes.REQUEST_RANGE_NOT_SATISFIABLE) {
return;
}
}
}
}
}
} catch (IllegalStateException e) {
}
final boolean include = req.getDispatcherType() == DispatcherType.INCLUDE;
if (!req.getMethod().equals(Methods.HEAD_STRING)) {
if(rangeResponse == null) {
resource.serve(exchange.getResponseSender(), exchange, completionCallback(include));
} else {
((RangeAwareResource)resource).serveRange(exchange.getResponseSender(), exchange, start, end, completionCallback(include));
}
}
}
Example 12
| Source File: BlockingWriterSenderImpl.java From lams with GNU General Public License v2.0 | 4 votes |
|
@Override
public void close() {
if(exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY).getDispatcherType() != DispatcherType.INCLUDE) {
IoUtils.safeClose(writer);
}
}
Example 13
| Source File: AwsHttpServletResponse.java From aws-serverless-java-container with Apache License 2.0 | 4 votes |
|
private boolean canSetHeader() {
return request == null || request.getDispatcherType() != DispatcherType.INCLUDE;
}
