@SuppressWarnings("unchecked")
@Override
public WOResponse handleRequest(WORequest request) {
WOApplication application = WOApplication.application();
application.awake();
try {
WOContext context = application.createContextForRequest(request);
WOResponse response = application.createResponseInContext(context);
Object output;
try {
String inputString = request.contentString();
JSONObject input = new JSONObject(inputString);
String wosid = request.cookieValueForKey("wosid");
if (wosid == null) {
ERXMutableURL url = new ERXMutableURL();
url.setQueryParameters(request.queryString());
wosid = url.queryParameter("wosid");
if (wosid == null && input.has("wosid")) {
wosid = input.getString("wosid");
}
}
context._setRequestSessionID(wosid);
WOSession session = null;
if (context._requestSessionID() != null) {
session = WOApplication.application().restoreSessionWithID(wosid, context);
}
if (session != null) {
session.awake();
}
try {
JSONComponentCallback componentCallback = null;
ERXDynamicURL url = new ERXDynamicURL(request._uriDecomposed());
String requestHandlerPath = url.requestHandlerPath();
JSONRPCBridge jsonBridge;
if (requestHandlerPath != null && requestHandlerPath.length() > 0) {
String componentNameAndInstance = requestHandlerPath;
String componentInstance;
String componentName;
int slashIndex = componentNameAndInstance.indexOf('/');
if (slashIndex == -1) {
componentName = componentNameAndInstance;
componentInstance = null;
} else {
componentName = componentNameAndInstance.substring(0, slashIndex);
componentInstance = componentNameAndInstance.substring(slashIndex + 1);
}
if (session == null) {
session = context.session();
}
String bridgesKey =
(componentInstance == null) ? "_JSONGlobalBridges" : "_JSONInstanceBridges";
Map<String, JSONRPCBridge> componentBridges =
(Map<String, JSONRPCBridge>) session.objectForKey(bridgesKey);
if (componentBridges == null) {
int limit =
ERXProperties.intForKeyWithDefault(
(componentInstance == null)
? "er.ajax.json.globalBacktrackCacheSize"
: "er.ajax.json.backtrackCacheSize",
WOApplication.application().pageCacheSize());
componentBridges = new LRUMap<String, JSONRPCBridge>(limit);
session.setObjectForKey(componentBridges, bridgesKey);
}
jsonBridge = componentBridges.get(componentNameAndInstance);
if (jsonBridge == null) {
Class componentClass = _NSUtilities.classWithName(componentName);
JSONComponent component;
if (JSONComponent.class.isAssignableFrom(componentClass)) {
component =
(JSONComponent)
_NSUtilities.instantiateObject(
componentClass,
new Class[] {WOContext.class},
new Object[] {context},
true,
false);
} else {
throw new SecurityException(
"There is no JSON component named '" + componentName + "'.");
}
jsonBridge =
createBridgeForComponent(
component, componentName, componentInstance, componentBridges);
}
componentCallback = new JSONComponentCallback(context);
jsonBridge.registerCallback(componentCallback, WOContext.class);
} else {
jsonBridge = _sharedBridge;
}
try {
output = jsonBridge.call(new Object[] {request, response, context}, input);
} finally {
if (componentCallback != null) {
jsonBridge.unregisterCallback(componentCallback, WOContext.class);
}
}
if (context._session() != null) {
WOSession contextSession = context._session();
// If this is a new session, then we have to force it to be a cookie session
if (wosid == null) {
boolean storesIDsInCookies = contextSession.storesIDsInCookies();
try {
contextSession.setStoresIDsInCookies(true);
contextSession._appendCookieToResponse(response);
} finally {
contextSession.setStoresIDsInCookies(storesIDsInCookies);
}
} else {
contextSession._appendCookieToResponse(response);
}
}
if (output != null) {
response.appendContentString(output.toString());
}
if (response != null) {
response._finalizeInContext(context);
response.disableClientCaching();
}
} finally {
try {
if (session != null) {
session.sleep();
}
} finally {
if (context._session() != null) {
WOApplication.application().saveSessionForContext(context);
}
}
}
} catch (NoSuchElementException e) {
e.printStackTrace();
output =
new JSONRPCResult(
JSONRPCResult.CODE_ERR_NOMETHOD, null, JSONRPCResult.MSG_ERR_NOMETHOD);
} catch (JSONException e) {
e.printStackTrace();
output = new JSONRPCResult(JSONRPCResult.CODE_ERR_PARSE, null, JSONRPCResult.MSG_ERR_PARSE);
} catch (Throwable t) {
t.printStackTrace();
output = new JSONRPCResult(JSONRPCResult.CODE_ERR_PARSE, null, t.getMessage());
}
return response;
} finally {
application.sleep();
}
}
public WOResponse _handleRequest(WORequest request) {
// Retrieve the application object. We need to inform it of awake/sleep
// and use some of its helper methods.
WOApplication application = Application.app();
WOResponse response;
WOContext context;
application.awake();
try {
// Instantiate the action object for this request.
// The WOAction sets up the context and restores the session and so
// on.
WOAction action = new ContentAction(request);
// Retrieve the context object from the action.
context = action.context();
// Retrieve the content path. e.g. blog or blog/2009/10/10/foobar or
// whatever.
String contentPath = request.requestHandlerPath();
// TODO: We probably could use some exception handling here.
// 1. performActionNamed throws generating the WOActionResults
// 2. performActionNamed returns null
// 3. generateResponse throws
// 4. generateResponse returns null (although we do kind of handle
// this already).
// Ask the action object to handle the request. Unlike normal action
// objects the
// ContentAction object takes a path instead of the first part of a
// method name.
WOActionResults actionResults = action.performActionNamed(contentPath);
// Generate the response object.
if (actionResults != null) response = actionResults.generateResponse();
else response = null;
// FIXME: When we do add error handling, do we or don't we save the
// session in the
// event of an error?
if (context != null) {
// Check the session in to the session store. Particularly
// important if the
// session store is out of process.
application.saveSessionForContext(context);
}
} finally {
// End of request.
application.sleep();
}
// Ah, the joys of calling private APIs. For some reason both
// WOActionRequestHandler
// and WOComponentRequestHandler know about and call this method as
// virtually the
// last thing before returning the response. I am somewhat unclear as to
// why this
// method is private and why it isn't called by our caller instead of
// within the
// request handler.
// It is imperative that this method be called because it generates HTTP
// Set-Cookie
// headers from the NSArray<WOCookie>. Without this no cookies will ever
// function.
if (response != null) response._finalizeInContext(context);
return response;
}
@Override
public WOResponse handleRequest(WORequest request) {
int bufferSize = 16384;
WOApplication application = WOApplication.application();
application.awake();
try {
WOContext context = application.createContextForRequest(request);
WOResponse response = application.createResponseInContext(context);
String sessionIdKey = application.sessionIdKey();
String sessionId = (String) request.formValueForKey(sessionIdKey);
if (sessionId == null) {
sessionId = request.cookieValueForKey(sessionIdKey);
}
context._setRequestSessionID(sessionId);
if (context._requestSessionID() != null) {
application.restoreSessionWithID(sessionId, context);
}
try {
final WODynamicURL url = request._uriDecomposed();
final String requestPath = url.requestHandlerPath();
final Matcher idMatcher = Pattern.compile("^id/(\\d+)/").matcher(requestPath);
final Integer requestedAttachmentID;
String requestedWebPath;
final boolean requestedPathContainsAnAttachmentID = idMatcher.find();
if (requestedPathContainsAnAttachmentID) {
requestedAttachmentID = Integer.valueOf(idMatcher.group(1));
requestedWebPath = idMatcher.replaceFirst("/");
} else {
// MS: This is kind of goofy because we lookup by path, your web path needs to
// have a leading slash on it.
requestedWebPath = "/" + requestPath;
requestedAttachmentID = null;
}
try {
InputStream attachmentInputStream;
String mimeType;
String fileName;
long length;
String queryString = url.queryString();
boolean proxyAsAttachment =
(queryString != null && queryString.contains("attachment=true"));
EOEditingContext editingContext = ERXEC.newEditingContext();
editingContext.lock();
try {
ERAttachment attachment =
fetchAttachmentFor(editingContext, requestedAttachmentID, requestedWebPath);
if (_delegate != null && !_delegate.attachmentVisible(attachment, request, context)) {
throw new SecurityException("You are not allowed to view the requested attachment.");
}
mimeType = attachment.mimeType();
length = attachment.size().longValue();
fileName = attachment.originalFileName();
ERAttachmentProcessor<ERAttachment> attachmentProcessor =
ERAttachmentProcessor.processorForType(attachment);
if (!proxyAsAttachment) {
proxyAsAttachment = attachmentProcessor.proxyAsAttachment(attachment);
}
InputStream rawAttachmentInputStream =
attachmentProcessor.attachmentInputStream(attachment);
attachmentInputStream = new BufferedInputStream(rawAttachmentInputStream, bufferSize);
} finally {
editingContext.unlock();
}
response.setHeader(mimeType, "Content-Type");
response.setHeader(String.valueOf(length), "Content-Length");
if (proxyAsAttachment) {
response.setHeader("attachment; filename=\"" + fileName + "\"", "Content-Disposition");
}
response.setStatus(200);
response.setContentStream(attachmentInputStream, bufferSize, length);
} catch (SecurityException e) {
NSLog.out.appendln(e);
response.setContent(e.getMessage());
response.setStatus(403);
} catch (NoSuchElementException e) {
NSLog.out.appendln(e);
response.setContent(e.getMessage());
response.setStatus(404);
} catch (FileNotFoundException e) {
NSLog.out.appendln(e);
response.setContent(e.getMessage());
response.setStatus(404);
} catch (IOException e) {
NSLog.out.appendln(e);
response.setContent(e.getMessage());
response.setStatus(500);
}
return response;
} finally {
if (context._requestSessionID() != null) {
WOApplication.application().saveSessionForContext(context);
}
}
} finally {
application.sleep();
}
}
