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play.mvc
Class Controller

java.lang.Object
  extended by play.mvc.Results
      extended by play.mvc.Controller
All Implemented Interfaces:
Http.HeaderNames, Http.Status
public abstract class Controller
extends Results
implements Http.Status, Http.HeaderNames

Superclass for a Java-based controller.

Nested Class Summary
 
Nested classes/interfaces inherited from class play.mvc.Results
Results.AsyncResult, Results.ByteChunks, Results.Chunks<A>, Results.Redirect, Results.Status, Results.StringChunks, Results.Todo
 
Field Summary
 
Fields inherited from class play.mvc.Results
TODO
 
Fields inherited from interface play.mvc.Http.Status
ACCEPTED, BAD_GATEWAY, BAD_REQUEST, CONFLICT, CONTINUE, CREATED, EXPECTATION_FAILED, FORBIDDEN, FOUND, GATEWAY_TIMEOUT, GONE, HTTP_VERSION_NOT_SUPPORTED, INTERNAL_SERVER_ERROR, LENGTH_REQUIRED, METHOD_NOT_ALLOWED, MOVED_PERMANENTLY, MULTIPLE_CHOICES, NO_CONTENT, NON_AUTHORITATIVE_INFORMATION, NOT_ACCEPTABLE, NOT_FOUND, NOT_IMPLEMENTED, NOT_MODIFIED, OK, PARTIAL_CONTENT, PAYMENT_REQUIRED, PRECONDITION_FAILED, PROXY_AUTHENTICATION_REQUIRED, REQUEST_ENTITY_TOO_LARGE, REQUEST_TIMEOUT, REQUEST_URI_TOO_LONG, REQUESTED_RANGE_NOT_SATISFIABLE, RESET_CONTENT, SEE_OTHER, SERVICE_UNAVAILABLE, SWITCHING_PROTOCOLS, TEMPORARY_REDIRECT, UNAUTHORIZED, UNSUPPORTED_MEDIA_TYPE, USE_PROXY
 
Fields inherited from interface play.mvc.Http.HeaderNames
ACCEPT, ACCEPT_CHARSET, ACCEPT_ENCODING, ACCEPT_LANGUAGE, ACCEPT_RANGES, ACCESS_CONTROL_ALLOW_CREDENTIALS, ACCESS_CONTROL_ALLOW_HEADERS, ACCESS_CONTROL_ALLOW_METHODS, ACCESS_CONTROL_ALLOW_ORIGIN, ACCESS_CONTROL_EXPOSE_HEADERS, ACCESS_CONTROL_MAX_AGE, ACCESS_CONTROL_REQUEST_HEADERS, ACCESS_CONTROL_REQUEST_METHOD, AGE, ALLOW, AUTHORIZATION, CACHE_CONTROL, CONNECTION, CONTENT_ENCODING, CONTENT_LANGUAGE, CONTENT_LENGTH, CONTENT_LOCATION, CONTENT_MD5, CONTENT_RANGE, CONTENT_TRANSFER_ENCODING, CONTENT_TYPE, COOKIE, DATE, ETAG, EXPECT, EXPIRES, FROM, HOST, IF_MATCH, IF_MODIFIED_SINCE, IF_NONE_MATCH, IF_RANGE, IF_UNMODIFIED_SINCE, LAST_MODIFIED, LOCATION, MAX_FORWARDS, ORIGIN, PRAGMA, PROXY_AUTHENTICATE, PROXY_AUTHORIZATION, RANGE, REFERER, RETRY_AFTER, SERVER, SET_COOKIE, SET_COOKIE2, TE, TRAILER, TRANSFER_ENCODING, UPGRADE, USER_AGENT, VARY, VIA, WARNING, WWW_AUTHENTICATE
 
Constructor Summary
Controller()
           
 
Method Summary
static boolean changeLang(java.lang.String code)
          Change durably the lang for the current user
static void clearLang()
          Clear the lang for the current user.
static Http.Context ctx()
          Returns the current HTTP context.
static Http.Flash flash()
          Returns the current HTTP flash scope.
static java.lang.String flash(java.lang.String key)
          Returns a value from the flash scope.
static void flash(java.lang.String key, java.lang.String value)
          Puts a new value into the flash scope.
static Lang lang()
          Returns the current lang.
static Http.Request request()
          Returns the current HTTP request.
static Http.Response response()
          Returns the current HTTP response.
static Http.Session session()
          Returns the current HTTP session.
static java.lang.String session(java.lang.String key)
          Returns a value from the session.
static void session(java.lang.String key, java.lang.String value)
          Puts a new value into the current session.
 
Methods inherited from class play.mvc.Results
async, badRequest, badRequest, badRequest, badRequest, badRequest, badRequest, badRequest, badRequest, badRequest, badRequest, badRequest, badRequest, badRequest, badRequest, badRequest, created, created, created, created, created, created, created, created, created, created, created, created, created, created, created, forbidden, forbidden, forbidden, forbidden, forbidden, forbidden, forbidden, forbidden, forbidden, forbidden, forbidden, forbidden, forbidden, forbidden, forbidden, found, found, internalServerError, internalServerError, internalServerError, internalServerError, internalServerError, internalServerError, internalServerError, internalServerError, internalServerError, internalServerError, internalServerError, internalServerError, internalServerError, internalServerError, internalServerError, movedPermanently, movedPermanently, noContent, notFound, notFound, notFound, notFound, notFound, notFound, notFound, notFound, notFound, notFound, notFound, notFound, notFound, notFound, notFound, ok, ok, ok, ok, ok, ok, ok, ok, ok, ok, ok, ok, ok, ok, ok, redirect, redirect, seeOther, seeOther, status, status, status, status, status, status, status, status, status, status, status, status, status, temporaryRedirect, temporaryRedirect, unauthorized, unauthorized, unauthorized, unauthorized, unauthorized, unauthorized, unauthorized, unauthorized, unauthorized, unauthorized, unauthorized, unauthorized, unauthorized, unauthorized, unauthorized
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Controller

public Controller()
Method Detail

ctx

public static Http.Context ctx()
Returns the current HTTP context.

request

public static Http.Request request()
Returns the current HTTP request.

lang

public static Lang lang()
Returns the current lang.

changeLang

public static boolean changeLang(java.lang.String code)
Change durably the lang for the current user

Parameters:
code - New lang code to use (e.g. "fr", "en_US", etc.)
Returns:
true if the requested lang was supported by the application, otherwise false.

clearLang

public static void clearLang()
Clear the lang for the current user.

response

public static Http.Response response()
Returns the current HTTP response.

session

public static Http.Session session()
Returns the current HTTP session.

session

public static void session(java.lang.String key,
                           java.lang.String value)
Puts a new value into the current session.

session

public static java.lang.String session(java.lang.String key)
Returns a value from the session.

flash

public static Http.Flash flash()
Returns the current HTTP flash scope.

flash

public static void flash(java.lang.String key,
                         java.lang.String value)
Puts a new value into the flash scope.

flash

public static java.lang.String flash(java.lang.String key)
Returns a value from the flash scope.

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