Your SlideShare is downloading. ×
0
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
PLAT-7 Spring Web Scripts and Spring Surf
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

PLAT-7 Spring Web Scripts and Spring Surf

6,784

Published on

This session introduces the Spring Web Scripts and the Spring Surf framework describing how they are used to underpin the Alfresco Share user interface. As well as covering the basic concepts, this …

This session introduces the Spring Web Scripts and the Spring Surf framework describing how they are used to underpin the Alfresco Share user interface. As well as covering the basic concepts, this session will cover the history and future roadmap for the frameworks.

Published in: Technology, Education
0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
6,784
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
51
Comments
0
Likes
1
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Spring Surf & Web Scripts!Dave Draper – UI Engineer - @_DaveDraper!
  • 2. History lesson...2007 • Alfresco 2.0 introduces first REST API (early WebScripts concepts)! • Alfresco 2.1 introduces WebScripts! • REST framework, JSR-311 (Jax-RS) URI Index! • Scriptable controllers (or backed by Spring Java Beans)! • FreeMarker template output (or Java output stream)!2008 • Alfresco Web Framework demo-ware (model objects, JSP, FTL)! • Alfresco Page Render (WebScripts as components on a page)! • Combined, productised and renamed to Surf! • Alfresco Share 3.0, 3.1 – Alfresco collaboration and DM – modern XHTML and Ajax based interface!
  • 3. History lesson (cont)...Early 2009 • Alfresco Share 3.2! • First contact between Alfresco and Spring Source!Late 2009 • Alfresco Surf and WebScripts integrated with Spring MVC! • Alfresco Surf and WebScripts contributed as Spring Extension – Spring WebScripts and Spring Surf! • Alfresco Share 3.3 – refactored onto Spring WebScripts and Spring Surf!!2010 • 3 Milestones and RC1 release! • Alfresco Share 3.4 – using SpringSurf RC1!
  • 4. History lesson (cont)...2011 • Alfresco Team! • New extensibility capabilities added! • Version 1.0.0 releases! • Alfresco Share 4.0!
  • 5. What Are WebScripts?• Services bound to a URIs which respond to HTTP methods such as GET, POST, PUT and DELETE!• Support multiple formats (HTML, JSON & XML)!• A framework for creating a REST API!• Made up of descriptor, controller, properties, configuration and presentation files!
  • 6. WebScripts!• Descriptor (XML)• Controller (JavaScript/Java Spring Bean)• Response Formats (FreeMarker)• I18N properties (Text)• Configuration (XML)
  • 7. Response Formats!•  Available formats • HTML! • Text! • XML! • ATOM! • RSS! • JSON!•  Set default in Descriptor (if more than one available)•  Request by: • Extension (e.g. /script1.html, /script1.json, etc)! • Format request parameter (e.g. /script1?format=xml)!
  • 8. Why Use Web Scripts?•  Rapid development (no server restarts)•  Separation of concerns (MVC)•  Localization•  Extensibility•  FreeMarker and JavaScript
  • 9. But What Is Spring Surf ?•  An extension to Spring MVC•  A set of controllers, resolvers and views•  A way of breaking an HTML page into re- usable composite parts•  An interface to the Alfresco Repository•  The framework that underpins Alfresco Share
  • 10. Example Spring Surf Objects•  Pages•  Template Instances•  Regions•  Chrome•  Components•  Sub-Components
  • 11. Sub-­‐ Component   Component   Region   Region-­‐Chrome   Components   Chrome  Template-­‐Instance   Page  
  • 12. Mistakes were made…•  Chrome•  Scopes•  No Component nesting•  1-1 Region/Component binding•  Spring Roo•  Tools•  Difficult to match output to source
  • 13. …but there is lots of good stuff !•  Themes•  Model Object stores (file system, classpath, remote, etc)•  Presets / object creation•  URI templates•  Remote connections•  Authentication•  Extensibility•  Endlessly configurable
  • 14. What can you do with it?• Rapid web-tier view composition – Spring MVC View Resolver!• FreeMarker, JSP, Groovy, PHP pages!• WebScript, FTL, JSP, Groovy, PHP components!• Simple JavaScript, Groovy controllers!• Remote API – REST request/response processing!• WebScripts – standalone REST API tier!• Portlets!
  • 15. What you SHOULD do with it?! • Customize Alfresco Share! • Use WebScripts and FreeMarker! • Use JavaScript controllers! • Use Endpoints to contact an Alfresco Repository in standalone applications!
  • 16. SOME USEFUL INFORMATION!
  • 17. WebScript and Surf Object lookup!
  • 18. Authentication (WebScripts & Surf Pages)!•  Use <authentication> element•  Available types: • “none”! • “guest”! • “user”! • “admin”!•  Authenticates against Alfresco Repository•  Can use “runas” property with WebScripts only
  • 19. URI Templates (WebScripts)!•  Use tokens in URL • e.g. “/x/{token1}/y/{token2}/z”!•  Can define multiple URLs in single descriptor•  Use “url.templateArgs” to access • ${url.templateArgs.token1}!
  • 20. URI Templates (Surf Pages)!•  Define “uri-template” in <alfresco-config> (e.g. “share-config- custom.xml) • Include {pageid} token for Page mapping! • Or ensure Page exists (e.g. Created through Preset)!•  Use page.url.templateArgs to access tokens • e.g. ${page.url.templateArgs.token1}!
  • 21. Surf Configuration!•  Configuration object • Site home page! • Site theme!•  Surf.xml • Object type implementations (e.g. AdvancedComponent)! • User factories! • Site configuration! • Chrome! • Page type (e.g. Login)! • Module Deployment!•  Spring Application Context • Services (configuration loading, user factories, persistence, remote access, etc)! • Controllers (login controllers, etc)! • Interceptors!
  • 22. Custom Home Page!•  From: http://blogs.alfresco.com/wp/ddraper/2011/11/01/advanced- share-customization-part-1/•  Optionally override <site-configuration> in “surf.xml” • Default is “slingshot.site.configuration”!•  Set <root-page> property in Configuration object
  • 23. Custom Login Page!•  From: http://blogs.alfresco.com/wp/ddraper/2011/11/03/advanced- share-customization-part-2/•  Create Page and Template-Instance objects for custom login page•  Define new default “login” Page-Type object
  • 24. Regions and Components•  Regions define location into which Components can be bound•  Binding done through region-id, source-id and scope o  Forced 1-1 bindings o  Flawed concept for Component switching•  Sub-Components introduced as a workaround•  Components SHOULD use ComponentType or Processor but are “optimized” to use WebScript URL
  • 25. Remote API• Connectors & Authenticators!• XML configure access to “endpoints” – obtained by id!• Access HTTP methods through JavaScript controller or Ajax via proxy controller!• Endpoints hide the URL stem from scripts – authentication encapsulated by connectors and authenticators!• Connect to multiple REST sources; alfresco, wiki, search!
  • 26. Remote API – Example!var conn = remote.connect("alfresco");var json = conn.get("/api/products/" + args.filter);if (json.status == 200){ // Create JavaScript objects from the response var obj = eval(( + json + )); if (obj) { // Perform processing on the js objects // set results into the model for the template model.results = somearray; }}
  • 27. Model Object Stores• Persisters – read model object definitions from classpath, WEB-INF, JARs!• Alfresco legacy locations and Spring “friendly” locations! o Migration of Alfresco Surf 3.2 apps! o New locations require less files, folders!• Read and write to remote location and local file system!• Example - Alfresco Share stores pages and components for dynamic dashboards in the repository!
  • 28. Component .head.ftl template!•  Allow WebScripts to add JavaScript and CSS dependencies into HTML <head>•  Use ${head} in Template Instance to output dependencies into <head>•  Use <@script> to automatically switch between .js and –min.js <link rel="stylesheet" type="text/css" href="${page.url.context}/ products/products.css" /> <script src="${page.url.context}/products/products.js"></script>
  • 29. Useful Runtime Tools•  /service/index o  Browse WebScripts o  WebScript refresh o  SurfBug toggle
  • 30. Roadmap!•  Forking from Spring back into Alfresco•  Continued development (more extensibility features, performance improvements)•  Continued use in Alfresco projects•  More blogging, forums and documentation
  • 31. How do I use it?! • You CAN SVN checkout, maven build: https://src.springframework.org/svn/se-surf/trunk! • You SHOULD use Alfresco Community JARs when available!
  • 32. Learn More!•  Blog posts: • http://blogs.alfresco.com/wp/ewinlof/! • http://blogs.alfresco.com/wp/kevinr/! • http://blogs.alfresco.com/wp/ddraper/! • http://mindthegab.com/!•  Alfresco Forum: “Surf Development”
  • 33. Questions?!

×