play.mvc

Class Controller

java.lang.Object

play.mvc.Results

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.ByteChunks, Results.Chunks<A>, Results.Redirect, Results.Status, Results.StatusHeader, 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_DISPOSITION, CONTENT_ENCODING, CONTENT_LANGUAGE, CONTENT_LENGTH, CONTENT_LOCATION, CONTENT_MD5, CONTENT_RANGE, CONTENT_TRANSFER_ENCODING, CONTENT_TYPE, COOKIE, DATE, ETAG, EXPECT, EXPIRES, FORWARDED, 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, X_FORWARDED_FOR, X_FORWARDED_HOST, X_FORWARDED_PORT, X_FORWARDED_PROTO, X_REQUESTED_WITH

Constructor Summary

Constructors

Constructor and Description
Controller()

Method Summary

Modifier and Type	Method and Description
static boolean	changeLang(Lang lang) Change durably the lang for the current user
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

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, 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, movedPermanently, movedPermanently, noContent, 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, 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

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.

changeLang

public static boolean changeLang(Lang lang)

Change durably the lang for the current user

Parameters:

lang - New Lang object to use

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.