Java Code Examples for io.undertow.server.handlers.resource.Resource#isDirectory()
The following examples show how to use
io.undertow.server.handlers.resource.Resource#isDirectory() .
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Example 1
| Source File: DirectoryPredicate.java From quarkus-http with Apache License 2.0 | 6 votes |
|
@Override
public boolean resolve(final HttpServerExchange value) {
String location = this.location.readAttribute(value);
ServletRequestContext src = value.getAttachment(ServletRequestContext.ATTACHMENT_KEY);
if(src == null) {
return false;
}
ResourceManager manager = src.getDeployment().getDeploymentInfo().getResourceManager();
if(manager == null) {
return false;
}
try {
Resource resource = manager.getResource(location);
if(resource == null) {
return false;
}
return resource.isDirectory();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
Example 2
| Source File: DirectoryPredicate.java From lams with GNU General Public License v2.0 | 6 votes |
|
@Override
public boolean resolve(final HttpServerExchange value) {
String location = this.location.readAttribute(value);
ServletRequestContext src = value.getAttachment(ServletRequestContext.ATTACHMENT_KEY);
if(src == null) {
return false;
}
ResourceManager manager = src.getDeployment().getDeploymentInfo().getResourceManager();
if(manager == null) {
return false;
}
try {
Resource resource = manager.getResource(location);
if(resource == null) {
return false;
}
return resource.isDirectory();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
Example 3
| Source File: FilePredicate.java From quarkus-http with Apache License 2.0 | 5 votes |
|
@Override
public boolean resolve(final HttpServerExchange value) {
String location = this.location.readAttribute(value);
ServletRequestContext src = value.getAttachment(ServletRequestContext.ATTACHMENT_KEY);
if(src == null) {
return false;
}
ResourceManager manager = src.getDeployment().getDeploymentInfo().getResourceManager();
if(manager == null) {
return false;
}
try {
Resource resource = manager.getResource(location);
if(resource == null) {
return false;
}
if(resource.isDirectory()) {
return false;
}
if(requireContent){
return resource.getContentLength() != null && resource.getContentLength() > 0;
} else {
return true;
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
Example 4
| Source File: ServletContextImpl.java From quarkus-http with Apache License 2.0 | 5 votes |
|
@Override
public Set<String> getResourcePaths(final String path) {
final Resource resource;
try {
resource = deploymentInfo.getResourceManager().getResource(path);
} catch (IOException e) {
return null;
}
if (resource == null || !resource.isDirectory()) {
return null;
}
final Set<String> resources = new HashSet<>();
for (Resource res : resource.list()) {
Path file = res.getFilePath();
if (file != null) {
Path base = res.getResourceManagerRootPath();
if (base == null) {
resources.add(file.toString()); //not much else we can do here
} else {
String filePath = file.toAbsolutePath().toString().substring(base.toAbsolutePath().toString().length());
filePath = filePath.replace('\\', '/'); //for windows systems
if (Files.isDirectory(file)) {
filePath = filePath + "/";
}
resources.add(filePath);
}
}
}
return resources;
}
Example 5
| Source File: FilePredicate.java From lams with GNU General Public License v2.0 | 5 votes |
|
@Override
public boolean resolve(final HttpServerExchange value) {
String location = this.location.readAttribute(value);
ServletRequestContext src = value.getAttachment(ServletRequestContext.ATTACHMENT_KEY);
if(src == null) {
return false;
}
ResourceManager manager = src.getDeployment().getDeploymentInfo().getResourceManager();
if(manager == null) {
return false;
}
try {
Resource resource = manager.getResource(location);
if(resource == null) {
return false;
}
if(resource.isDirectory()) {
return false;
}
if(requireContent){
return resource.getContentLength() != null && resource.getContentLength() > 0;
} else {
return true;
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
Example 6
| Source File: ServletContextImpl.java From lams with GNU General Public License v2.0 | 5 votes |
|
@Override
public Set<String> getResourcePaths(final String path) {
final Resource resource;
try {
resource = deploymentInfo.getResourceManager().getResource(path);
} catch (IOException e) {
return null;
}
if (resource == null || !resource.isDirectory()) {
return null;
}
final Set<String> resources = new HashSet<>();
for (Resource res : resource.list()) {
Path file = res.getFilePath();
if (file != null) {
Path base = res.getResourceManagerRootPath();
if (base == null) {
resources.add(file.toString()); //not much else we can do here
} else {
String filePath = file.toAbsolutePath().toString().substring(base.toAbsolutePath().toString().length());
filePath = filePath.replace('\\', '/'); //for windows systems
if (Files.isDirectory(file)) {
filePath = filePath + "/";
}
resources.add(filePath);
}
}
}
return resources;
}
Example 7
| Source File: ServletPathMatches.java From quarkus-http with Apache License 2.0 | 4 votes |
|
public ServletPathMatch getServletHandlerByPath(final String path) {
ServletPathMatch existing = pathMatchCache.get(path);
if(existing != null) {
return existing;
}
ServletPathMatch match = getData().getServletHandlerByPath(path);
if (!match.isRequiredWelcomeFileMatch()) {
pathMatchCache.add(path, match);
return match;
}
try {
String remaining = match.getRemaining() == null ? match.getMatched() : match.getRemaining();
Resource resource = resourceManager.getResource(remaining);
if (resource == null || !resource.isDirectory()) {
pathMatchCache.add(path, match);
return match;
}
boolean pathEndsWithSlash = remaining.endsWith("/");
final String pathWithTrailingSlash = pathEndsWithSlash ? remaining : remaining + "/";
ServletPathMatch welcomePage = findWelcomeFile(pathWithTrailingSlash, !pathEndsWithSlash);
if (welcomePage != null) {
pathMatchCache.add(path, welcomePage);
return welcomePage;
} else {
welcomePage = findWelcomeServlet(pathWithTrailingSlash, !pathEndsWithSlash);
if (welcomePage != null) {
pathMatchCache.add(path, welcomePage);
return welcomePage;
} else if(pathEndsWithSlash) {
pathMatchCache.add(path, match);
return match;
} else {
ServletPathMatch redirect = new ServletPathMatch(match.getServletChain(), match.getMatched(), match.getRemaining(), REDIRECT, "/");
pathMatchCache.add(path, redirect);
return redirect;
}
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
Example 8
| 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 9
| 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 10
| Source File: ServletPathMatches.java From lams with GNU General Public License v2.0 | 4 votes |
|
public ServletPathMatch getServletHandlerByPath(final String path) {
ServletPathMatch existing = pathMatchCache.get(path);
if(existing != null) {
return existing;
}
ServletPathMatch match = getData().getServletHandlerByPath(path);
if (!match.isRequiredWelcomeFileMatch()) {
pathMatchCache.add(path, match);
return match;
}
try {
String remaining = match.getRemaining() == null ? match.getMatched() : match.getRemaining();
Resource resource = resourceManager.getResource(remaining);
if (resource == null || !resource.isDirectory()) {
pathMatchCache.add(path, match);
return match;
}
boolean pathEndsWithSlash = remaining.endsWith("/");
final String pathWithTrailingSlash = pathEndsWithSlash ? remaining : remaining + "/";
ServletPathMatch welcomePage = findWelcomeFile(pathWithTrailingSlash, !pathEndsWithSlash);
if (welcomePage != null) {
pathMatchCache.add(path, welcomePage);
return welcomePage;
} else {
welcomePage = findWelcomeServlet(pathWithTrailingSlash, !pathEndsWithSlash);
if (welcomePage != null) {
pathMatchCache.add(path, welcomePage);
return welcomePage;
} else if(pathEndsWithSlash) {
pathMatchCache.add(path, match);
return match;
} else {
ServletPathMatch redirect = new ServletPathMatch(match.getServletChain(), match.getMatched(), match.getRemaining(), REDIRECT, "/");
pathMatchCache.add(path, redirect);
return redirect;
}
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
Example 11
| 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 12
| 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));
}
}
}
