public static void deleteFileAsync(Long id, String path) throws IOException {
models.Upload upload = Uploads.getUpload(id);
File uploadsDir = Util.getUploadDir(upload.id);
File file = new File(uploadsDir, path);
deleteFileImpl(path, file, uploadsDir, upload);
String message = Scope.Flash.current().get("message");
renderJSON("{\"message\":\"" + message + "\"}");
}
@SuppressWarnings("unchecked")
public static void resolve(Http.Request request, Http.Response response)
throws NotFound, RenderStatic {
if (!Play.started) {
return;
}
Http.Request.current.set(request);
Http.Response.current.set(response);
Scope.Params.current.set(request.params);
Scope.RenderArgs.current.set(new Scope.RenderArgs());
Scope.RouteArgs.current.set(new Scope.RouteArgs());
Scope.Session.current.set(Scope.Session.restore());
Scope.Flash.current.set(Scope.Flash.restore());
CachedBoundActionMethodArgs.init();
ControllersEnhancer.currentAction.set(new Stack<String>());
if (request.resolved) {
return;
}
// Route and resolve format if not already done
if (request.action == null) {
Play.pluginCollection.routeRequest(request);
Route route = Router.route(request);
Play.pluginCollection.onRequestRouting(route);
}
request.resolveFormat();
// Find the action method
try {
Method actionMethod = null;
Object[] ca = getActionMethod(request.action);
actionMethod = (Method) ca[1];
request.controller = ((Class) ca[0]).getName().substring(12).replace("$", "");
request.controllerClass = ((Class) ca[0]);
request.actionMethod = actionMethod.getName();
request.action = request.controller + "." + request.actionMethod;
request.invokedMethod = actionMethod;
if (Logger.isTraceEnabled()) {
Logger.trace("------- %s", actionMethod);
}
request.resolved = true;
} catch (ActionNotFoundException e) {
// Logger.error(e, "%s action not found", e.getAction());
// bran: avoid excessive messages
Logger.error("%s action not found", e.getAction());
throw new NotFound(String.format("%s action not found", e.getAction()));
}
}
/**
* Returns the user url (eg: http://user.wordpress.com) for an OpenID service. The method checks
* if the userFormat has a {username} tag and if it does then looks for the username value in the
* request parameters.
*
* <p>If there is no {username} tag the userFormat is used a passed by the subclass. This is
* because some providers (eg: google or yahoo) do not need the username in the url.
*
* @return The url representing the user.
*/
protected String getUser() {
final String user;
if (needsUsername) {
final String username = Scope.Params.current().get(OPENID_USER);
if (username == null || username.trim().length() == 0) {
Scope.Flash.current().error(Messages.get(SECURESOCIAL_OPEN_ID_USER_NOT_SPECIFIED));
throw new AuthenticationException();
}
user = userFormat.replaceFirst(USERNAME_REGEX, username);
} else {
user = userFormat;
}
return user;
}
protected static Map<String, Object> getBindingForErrors(Exception e, boolean isError) {
Map<String, Object> binding = new HashMap<String, Object>();
if (!isError) {
binding.put("result", e);
} else {
binding.put("exception", e);
}
binding.put("session", Scope.Session.current());
binding.put("request", Http.Request.current());
binding.put("flash", Scope.Flash.current());
binding.put("params", Scope.Params.current());
binding.put("play", new Play());
try {
binding.put("errors", Validation.errors());
} catch (Exception ex) {
// Logger.error(ex, "Error when getting Validation errors");
}
return binding;
}
public void serve404(
HttpServletRequest servletRequest, HttpServletResponse servletResponse, NotFound e) {
Logger.warn(
"404 -> %s %s (%s)",
servletRequest.getMethod(), servletRequest.getRequestURI(), e.getMessage());
servletResponse.setStatus(404);
servletResponse.setContentType("text/html");
Map<String, Object> binding = new HashMap<String, Object>();
binding.put("result", e);
binding.put("session", Scope.Session.current());
binding.put("request", Http.Request.current());
binding.put("flash", Scope.Flash.current());
binding.put("params", Scope.Params.current());
binding.put("play", new Play());
try {
binding.put("errors", Validation.errors());
} catch (Exception ex) {
//
}
String format = Request.current().format;
servletResponse.setStatus(404);
// Do we have an ajax request? If we have then we want to display some text even if it is html
// that is requested
if ("XMLHttpRequest".equals(servletRequest.getHeader("X-Requested-With"))
&& (format == null || format.equals("html"))) {
format = "txt";
}
if (format == null) {
format = "txt";
}
servletResponse.setContentType(MimeTypes.getContentType("404." + format, "text/plain"));
String errorHtml = TemplateLoader.load("errors/404." + format).render(binding);
try {
servletResponse.getOutputStream().write(errorHtml.getBytes(Response.current().encoding));
} catch (Exception fex) {
Logger.error(fex, "(encoding ?)");
}
}
public void serve500(Exception e, HttpServletRequest request, HttpServletResponse response) {
try {
Map<String, Object> binding = new HashMap<String, Object>();
if (!(e instanceof PlayException)) {
e = new play.exceptions.UnexpectedException(e);
}
// Flush some cookies
try {
Map<String, Http.Cookie> cookies = Response.current().cookies;
for (Http.Cookie cookie : cookies.values()) {
if (cookie.sendOnError) {
Cookie c = new Cookie(cookie.name, cookie.value);
c.setSecure(cookie.secure);
c.setPath(cookie.path);
if (cookie.domain != null) {
c.setDomain(cookie.domain);
}
response.addCookie(c);
}
}
} catch (Exception exx) {
// humm ?
}
binding.put("exception", e);
binding.put("session", Scope.Session.current());
binding.put("request", Http.Request.current());
binding.put("flash", Scope.Flash.current());
binding.put("params", Scope.Params.current());
binding.put("play", new Play());
try {
binding.put("errors", Validation.errors());
} catch (Exception ex) {
//
}
response.setStatus(500);
String format = "html";
if (Request.current() != null) {
format = Request.current().format;
}
// Do we have an ajax request? If we have then we want to display some text even if it is html
// that is requested
if ("XMLHttpRequest".equals(request.getHeader("X-Requested-With"))
&& (format == null || format.equals("html"))) {
format = "txt";
}
if (format == null) {
format = "txt";
}
response.setContentType(MimeTypes.getContentType("500." + format, "text/plain"));
try {
String errorHtml = TemplateLoader.load("errors/500." + format).render(binding);
response.getOutputStream().write(errorHtml.getBytes(Response.current().encoding));
Logger.error(e, "Internal Server Error (500)");
} catch (Throwable ex) {
Logger.error(e, "Internal Server Error (500)");
Logger.error(ex, "Error during the 500 response generation");
throw ex;
}
} catch (Throwable exxx) {
if (exxx instanceof RuntimeException) {
throw (RuntimeException) exxx;
}
throw new RuntimeException(exxx);
}
}
public static void invoke(Http.Request request, Http.Response response) {
Monitor monitor = null;
try {
resolve(request, response);
Method actionMethod = request.invokedMethod;
// 1. Prepare request params
Scope.Params.current().__mergeWith(request.routeArgs);
// add parameters from the URI query string
String encoding = Http.Request.current().encoding;
Scope.Params.current()
._mergeWith(
UrlEncodedParser.parseQueryString(
new ByteArrayInputStream(request.querystring.getBytes(encoding))));
// 2. Easy debugging ...
if (Play.mode == Play.Mode.DEV) {
Class<Controller> cclass = Controller.class;
cclass.getDeclaredField("params").set(null, Scope.Params.current());
cclass.getDeclaredField("request").set(null, Http.Request.current());
cclass.getDeclaredField("response").set(null, Http.Response.current());
cclass.getDeclaredField("session").set(null, Scope.Session.current());
cclass.getDeclaredField("flash").set(null, Scope.Flash.current());
cclass.getDeclaredField("renderArgs").set(null, Scope.RenderArgs.current());
cclass.getDeclaredField("routeArgs").set(null, Scope.RouteArgs.current());
cclass.getDeclaredField("validation").set(null, Validation.current());
}
ControllerInstrumentation.stopActionCall();
Play.pluginCollection.beforeActionInvocation(actionMethod);
// Monitoring
monitor = MonitorFactory.start(request.action + "()");
// 3. Invoke the action
try {
// @Before
handleBefores(request);
// Action
Result actionResult = null;
String cacheKey = null;
// Check the cache (only for GET or HEAD)
if ((request.method.equals("GET") || request.method.equals("HEAD"))
&& actionMethod.isAnnotationPresent(CacheFor.class)) {
cacheKey = actionMethod.getAnnotation(CacheFor.class).id();
if ("".equals(cacheKey)) {
cacheKey = "urlcache:" + request.url + request.querystring;
}
actionResult = (Result) play.cache.Cache.get(cacheKey);
}
if (actionResult == null) {
ControllerInstrumentation.initActionCall();
try {
inferResult(invokeControllerMethod(actionMethod));
} catch (Result result) {
actionResult = result;
// Cache it if needed
if (cacheKey != null) {
play.cache.Cache.set(
cacheKey, actionResult, actionMethod.getAnnotation(CacheFor.class).value());
}
} catch (InvocationTargetException ex) {
// It's a Result ? (expected)
if (ex.getTargetException() instanceof Result) {
actionResult = (Result) ex.getTargetException();
// Cache it if needed
if (cacheKey != null) {
play.cache.Cache.set(
cacheKey, actionResult, actionMethod.getAnnotation(CacheFor.class).value());
}
} else {
// @Catch
Object[] args = new Object[] {ex.getTargetException()};
List<Method> catches =
Java.findAllAnnotatedMethods(Controller.getControllerClass(), Catch.class);
ControllerInstrumentation.stopActionCall();
for (Method mCatch : catches) {
Class[] exceptions = mCatch.getAnnotation(Catch.class).value();
if (exceptions.length == 0) {
exceptions = new Class[] {Exception.class};
}
for (Class exception : exceptions) {
if (exception.isInstance(args[0])) {
mCatch.setAccessible(true);
inferResult(invokeControllerMethod(mCatch, args));
break;
}
}
}
throw ex;
}
}
}
// @After
handleAfters(request);
monitor.stop();
monitor = null;
// OK, re-throw the original action result
if (actionResult != null) {
throw actionResult;
}
throw new NoResult();
} catch (IllegalAccessException ex) {
throw ex;
} catch (IllegalArgumentException ex) {
throw ex;
} catch (InvocationTargetException ex) {
// It's a Result ? (expected)
if (ex.getTargetException() instanceof Result) {
throw (Result) ex.getTargetException();
}
// Re-throw the enclosed exception
if (ex.getTargetException() instanceof PlayException) {
throw (PlayException) ex.getTargetException();
}
StackTraceElement element =
PlayException.getInterestingStackTraceElement(ex.getTargetException());
if (element != null) {
throw new JavaExecutionException(
Play.classes.getApplicationClass(element.getClassName()),
element.getLineNumber(),
ex.getTargetException());
}
throw new JavaExecutionException(Http.Request.current().action, ex);
}
} catch (Result result) {
Play.pluginCollection.onActionInvocationResult(result);
// OK there is a result to apply
// Save session & flash scope now
Scope.Session.current().save();
Scope.Flash.current().save();
result.apply(request, response);
Play.pluginCollection.afterActionInvocation();
// @Finally
handleFinallies(request, null);
} catch (PlayException e) {
handleFinallies(request, e);
throw e;
} catch (Throwable e) {
handleFinallies(request, e);
throw new UnexpectedException(e);
} finally {
Play.pluginCollection.onActionInvocationFinally();
if (monitor != null) {
monitor.stop();
}
}
}
