public ERXRestRequestNode parseRestRequest(
IERXRestRequest request, ERXRestFormat.Delegate delegate) {
ERXRestRequestNode rootRequestNode = null;
String contentString = request.stringContent();
if (contentString != null && contentString.length() > 0) {
// MS: Support direct updating of primitive type keys -- so if you don't want to
// wrap your request in XML, this will allow it
// if (!contentStr.trim().startsWith("<")) {
// contentStr = "<FakeWrapper>" + contentStr.trim() + "</FakeWrapper>";
// }
ERXMutableURL url = new ERXMutableURL();
try {
url.setQueryParameters(contentString);
} catch (MalformedURLException e) {
throw new RuntimeException(e);
}
String requestJSON = url.queryParameter("requestJSON");
JSON rootJSON = JSONSerializer.toJSON(requestJSON, ERXJSONRestWriter._config);
System.out.println("ERXGianduiaRestParser.parseRestRequest: " + rootJSON);
rootRequestNode = ERXJSONRestParser.createRequestNodeForJSON(null, rootJSON, true, delegate);
} else {
rootRequestNode = new ERXRestRequestNode(null, true);
rootRequestNode.setNull(true);
}
return rootRequestNode;
}
@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();
}
}