Class List Method List File List

# Class: VertxWeb::SessionHandler

Inherits:
  Object
  - Object
  - VertxWeb::SessionHandler
  show all
Defined in:
  /Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb

## Overview

A handler that maintains a Session for each browser session.

It looks up the session for each request based on a session cookie which contains a session ID. It stores the session when the response is ended in the session store.

The session is available on the routing context with .

The session handler requires a CookieHandler to be on the routing chain before it.

## Constant Summary

@@j_api_type =

      Object.new

## Class Method Summary (collapse)

- + (Boolean) accept?(obj)
- + (::VertxWeb::SessionHandler) create(sessionStore = nil)
  Create a session handler.
- + (Object) DEFAULT_COOKIE_HTTP_ONLY_FLAG
  Default of whether the cookie has the HttpOnly flag set More info: https://www.owasp.org/index.php/HttpOnly.
- + (Object) DEFAULT_COOKIE_SECURE_FLAG
  Default of whether the cookie has the 'secure' flag set to allow transmission over https only.
- + (Object) DEFAULT_NAG_HTTPS
  Default of whether a nagging log warning should be written if the session handler is accessed over HTTP, not HTTPS.
- + (Object) DEFAULT_SESSION_COOKIE_NAME
  Default name of session cookie.
- + (Object) DEFAULT_SESSION_COOKIE_PATH
  Default path of session cookie.
- + (Object) DEFAULT_SESSION_TIMEOUT
  Default time, in ms, that a session lasts for without being accessed before expiring.
- + (Object) DEFAULT_SESSIONID_MIN_LENGTH
  Default min length for a session id.
- + (Object) j_api_type
- + (Object) j_class
- + (Object) unwrap(obj)
- + (Object) wrap(obj)

## Instance Method Summary (collapse)

- - (void) handle(event = nil)
  Something has happened, so handle it.
- - (self) set_cookie_http_only_flag(httpOnly = nil)
  Sets whether the 'HttpOnly' flag should be set for the session cookie.
- - (self) set_cookie_secure_flag(secure = nil)
  Sets whether the 'secure' flag should be set for the session cookie.
- - (self) set_min_length(minLength = nil)
  Set expected session id minimum length.
- - (self) set_nag_https(nag = nil)
  Set whether a nagging log warning should be written if the session handler is accessed over HTTP, not HTTPS.
- - (self) set_session_cookie_name(sessionCookieName = nil)
  Set the session cookie name.
- - (self) set_session_cookie_path(sessionCookiePath = nil)
  Set the session cookie path.
- - (self) set_session_timeout(timeout = nil)
  Set the session timeout.

## Class Method Details

### + (`Boolean`) accept?(obj)

Returns:

- (`Boolean`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 30

    def @@j_api_type.accept?(obj)
      obj.class == SessionHandler
    end

### + (`::VertxWeb::SessionHandler`) create(sessionStore = nil)

Create a session handler

Parameters:

- sessionStore (`::VertxWeb::SessionStore`) (defaults to: `nil`) —
  the session store

Returns:

- (`::VertxWeb::SessionHandler`) —
  the handler

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 57

    def self.create(sessionStore=nil)
      if sessionStore.class.method_defined?(:j_del) && !block_given?
        return ::Vertx::Util::Utils.safe_create(Java::IoVertxExtWebHandler::SessionHandler.java_method(:create, [Java::IoVertxExtWebSstore::SessionStore.java_class]).call(sessionStore.j_del),::VertxWeb::SessionHandler)
      end
      raise ArgumentError, "Invalid arguments when calling create(#{sessionStore})"
    end

### + (`Object`) DEFAULT_COOKIE_HTTP_ONLY_FLAG

Default of whether the cookie has the HttpOnly flag set More info: https://www.owasp.org/index.php/HttpOnly

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 159

    def self.DEFAULT_COOKIE_HTTP_ONLY_FLAG
      Java::IoVertxExtWebHandler::SessionHandler.DEFAULT_COOKIE_HTTP_ONLY_FLAG
    end

### + (`Object`) DEFAULT_COOKIE_SECURE_FLAG

Default of whether the cookie has the 'secure' flag set to allow transmission over https only. More info: https://www.owasp.org/index.php/SecureFlag

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 164

    def self.DEFAULT_COOKIE_SECURE_FLAG
      Java::IoVertxExtWebHandler::SessionHandler.DEFAULT_COOKIE_SECURE_FLAG
    end

### + (`Object`) DEFAULT_NAG_HTTPS

Default of whether a nagging log warning should be written if the session handler is accessed over HTTP, not HTTPS

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 154

    def self.DEFAULT_NAG_HTTPS
      Java::IoVertxExtWebHandler::SessionHandler.DEFAULT_NAG_HTTPS
    end

### + (`Object`) DEFAULT_SESSION_COOKIE_NAME

Default name of session cookie

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 140

    def self.DEFAULT_SESSION_COOKIE_NAME
      Java::IoVertxExtWebHandler::SessionHandler.DEFAULT_SESSION_COOKIE_NAME
    end

### + (`Object`) DEFAULT_SESSION_COOKIE_PATH

Default path of session cookie

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 144

    def self.DEFAULT_SESSION_COOKIE_PATH
      Java::IoVertxExtWebHandler::SessionHandler.DEFAULT_SESSION_COOKIE_PATH
    end

### + (`Object`) DEFAULT_SESSION_TIMEOUT

Default time, in ms, that a session lasts for without being accessed before expiring.

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 149

    def self.DEFAULT_SESSION_TIMEOUT
      Java::IoVertxExtWebHandler::SessionHandler.DEFAULT_SESSION_TIMEOUT
    end

### + (`Object`) DEFAULT_SESSIONID_MIN_LENGTH

Default min length for a session id. More info: https://www.owasp.org/index.php/Session_Management_Cheat_Sheet

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 169

    def self.DEFAULT_SESSIONID_MIN_LENGTH
      Java::IoVertxExtWebHandler::SessionHandler.DEFAULT_SESSIONID_MIN_LENGTH
    end

### + (`Object`) j_api_type

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 39

    def self.j_api_type
      @@j_api_type
    end

### + (`Object`) j_class

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 42

    def self.j_class
      Java::IoVertxExtWebHandler::SessionHandler.java_class
    end

### + (`Object`) unwrap(obj)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 36

    def @@j_api_type.unwrap(obj)
      obj.j_del
    end

### + (`Object`) wrap(obj)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 33

    def @@j_api_type.wrap(obj)
      SessionHandler.new(obj)
    end

## Instance Method Details

### - (`void`) handle(event = nil)

This method returns an undefined value.

Something has happened, so handle it.

Parameters:

- event (`::VertxWeb::RoutingContext`) (defaults to: `nil`) —
  the event to handle

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 48

    def handle(event=nil)
      if event.class.method_defined?(:j_del) && !block_given?
        return @j_del.java_method(:handle, [Java::IoVertxExtWeb::RoutingContext.java_class]).call(event.j_del)
      end
      raise ArgumentError, "Invalid arguments when calling handle(#{event})"
    end

### - (`self`) set_cookie_http_only_flag(httpOnly = nil)

Sets whether the 'HttpOnly' flag should be set for the session cookie. When set this flag instructs browsers to prevent Javascript access to the the cookie. Used as a line of defence against the most common XSS attacks.

Parameters:

- httpOnly (`true`, `false`) (defaults to: `nil`) —
  true to set the HttpOnly flag on the cookie

Returns:

- (`self`)

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 102

    def set_cookie_http_only_flag(httpOnly=nil)
      if (httpOnly.class == TrueClass || httpOnly.class == FalseClass) && !block_given?
        @j_del.java_method(:setCookieHttpOnlyFlag, [Java::boolean.java_class]).call(httpOnly)
        return self
      end
      raise ArgumentError, "Invalid arguments when calling set_cookie_http_only_flag(#{httpOnly})"
    end

### - (`self`) set_cookie_secure_flag(secure = nil)

Sets whether the 'secure' flag should be set for the session cookie. When set this flag instructs browsers to only send the cookie over HTTPS. Note that this will probably stop your sessions working if used without HTTPS (e.g. in development).

Parameters:

- secure (`true`, `false`) (defaults to: `nil`) —
  true to set the secure flag on the cookie

Returns:

- (`self`)

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 90

    def set_cookie_secure_flag(secure=nil)
      if (secure.class == TrueClass || secure.class == FalseClass) && !block_given?
        @j_del.java_method(:setCookieSecureFlag, [Java::boolean.java_class]).call(secure)
        return self
      end
      raise ArgumentError, "Invalid arguments when calling set_cookie_secure_flag(#{secure})"
    end

### - (`self`) set_min_length(minLength = nil)

Set expected session id minimum length.

Parameters:

- minLength (`Fixnum`) (defaults to: `nil`) —
  the session id minimal length

Returns:

- (`self`)

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 132

    def set_min_length(minLength=nil)
      if minLength.class == Fixnum && !block_given?
        @j_del.java_method(:setMinLength, [Java::int.java_class]).call(minLength)
        return self
      end
      raise ArgumentError, "Invalid arguments when calling set_min_length(#{minLength})"
    end

### - (`self`) set_nag_https(nag = nil)

Set whether a nagging log warning should be written if the session handler is accessed over HTTP, not HTTPS

Parameters:

- nag (`true`, `false`) (defaults to: `nil`) —
  true to nag

Returns:

- (`self`)

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 77

    def set_nag_https(nag=nil)
      if (nag.class == TrueClass || nag.class == FalseClass) && !block_given?
        @j_del.java_method(:setNagHttps, [Java::boolean.java_class]).call(nag)
        return self
      end
      raise ArgumentError, "Invalid arguments when calling set_nag_https(#{nag})"
    end

### - (`self`) set_session_cookie_name(sessionCookieName = nil)

Set the session cookie name

Parameters:

- sessionCookieName (`String`) (defaults to: `nil`) —
  the session cookie name

Returns:

- (`self`)

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 112

    def set_session_cookie_name(sessionCookieName=nil)
      if sessionCookieName.class == String && !block_given?
        @j_del.java_method(:setSessionCookieName, [Java::java.lang.String.java_class]).call(sessionCookieName)
        return self
      end
      raise ArgumentError, "Invalid arguments when calling set_session_cookie_name(#{sessionCookieName})"
    end

### - (`self`) set_session_cookie_path(sessionCookiePath = nil)

Set the session cookie path

Parameters:

- sessionCookiePath (`String`) (defaults to: `nil`) —
  the session cookie path

Returns:

- (`self`)

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 122

    def set_session_cookie_path(sessionCookiePath=nil)
      if sessionCookiePath.class == String && !block_given?
        @j_del.java_method(:setSessionCookiePath, [Java::java.lang.String.java_class]).call(sessionCookiePath)
        return self
      end
      raise ArgumentError, "Invalid arguments when calling set_session_cookie_path(#{sessionCookiePath})"
    end

### - (`self`) set_session_timeout(timeout = nil)

Set the session timeout

Parameters:

- timeout (`Fixnum`) (defaults to: `nil`) —
  the timeout, in ms.

Returns:

- (`self`)

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-web/session_handler.rb', line 66

    def set_session_timeout(timeout=nil)
      if timeout.class == Fixnum && !block_given?
        @j_del.java_method(:setSessionTimeout, [Java::long.java_class]).call(timeout)
        return self
      end
      raise ArgumentError, "Invalid arguments when calling set_session_timeout(#{timeout})"
    end