Skip to main content

2015 | OriginalPaper | Buchkapitel

7. Spring Web Flow

verfasst von : Iuliana Cosmina

Erschienen in: Pivotal Certified Spring Web Application Developer Exam

Verlag: Apress

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

As time went by, and more and more services could remotely use web applications, the web applications became more complex—and designing and implementing them became a cumbersome process. Most applications imply creating objects and passing them through several states, or creating objects depending on each other. Spring Web Flow (SWF) is a component of the Spring Framework’s web stack that was created to help develop complex applications by reducing the difficulty in development.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Fußnoten
1
The official site of the project ( http://projects.spring.io/spring-webflow/ ) is usually updated late, so it might show an earlier version; the most recent release can be found on the Maven public repositpry site at http://mvnrepository.com .
 
3
The GOTO statement (see https://en.wikipedia.org/wiki/Goto ).
 
5
1. False. This variable is defined in the first requestScope and a state has two requests. Rendering the view is done in the second request. 2. True. As explained earlier. 3. True. var1 and var4 are defined in flashScope; var3 and var5 are defined in the scope of the rendering requestScope. 4. True. var1 is lost because it is defined when entering the state, and if the page is reloaded, entering the page is done only once. So when the page is reloaded, the flash scope is cleaned and var1 is lost.
 
6
If you want more information about validation groups, the official documentation is a great start; it can be found at https://docs.oracle.com/javaee/7/tutorial/index.html .
 
8
A bug related to mocking subflows; still open and unresolved since version 2.0.6. See https://jira.spring.io/browse/SWF-1079 .
 
9
Don’t Repeat Yourself.
 
10
Spring Security page at http://spring.io/spring-security .
 
11
A full list of authentication technologies that Spring Security integrates with; it can be found at http://docs.spring.io/spring-security/site/docs/current/reference/htmlsingle/#what-is-acegi-security .
 
12
This type of attack consists of hacking an existing session to execute unauthorized commands in a web application. You can read more about it at https://en.wikipedia.org/wiki/Cross-site_request_forgery .
 
13
The full list of configuration changes that were made to match Java Configuration is at https://jira.spring.io/browse/SEC-2783 .
 
14
 
15
The project’s official page is at http://projects.spring.io/spring-security-oauth/ .
 
Metadaten
Titel
Spring Web Flow
verfasst von
Iuliana Cosmina
Copyright-Jahr
2015
Verlag
Apress
DOI
https://doi.org/10.1007/978-1-4842-0808-3_7