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Building social and RESTful frameworks
- 1. Brendon Schwartz [email protected] http://blogs.sharepointguys.com/brendon Senior Software Engineer Telligent
- 2. Brendon Schwartz Senior Software Engineer, Telligent Experience: SharePoint Server Microsoft MVP and ASP.NET MVP Architect for applications at AJC, AT&T, AutoTrader.com, Coca-Cola Enterprises Co-founder, Atlanta .NET Regular Guys www.devcow.com Past Vice President of Technology, INETA Author of books and magazines
- 3. Create Entities based on domain Examples: Company Order Users Entities usually have data access method Lazy load any large objects
- 4. Have base classes Page Class in web Stream class for input/output Design your system by determining Interfaces Abstract classes Base class implementations
- 5. Different options Manually Automated Generated Many tools CodeSmith OR Mappings Microsoft ADO.NET Entity Framework LINQ ASP.NET MVC
- 6. Only if it makes sense Common pattern books Fowler, Martin (2002). Patterns of Enterprise Application Architecture Gang of Four (1995). Design Patterns: Elements of Reusable Object-Oriented Software New patterns always coming out so stay on top of it http://martinfowler.com/bliki/FluentInterface.html
- 9. Usually are built around interaction Blogs Wikis Comments RSS Mashups
- 10. XML format of data Most common in blogs Use with any list of data Events Announcements Lists Pull data and format in RSS standard Good integration point for other apps to consume
- 11. Tag Content to make it more relevant Display tags per item or collectively Helps discover similar data Provides metadata for organization and discovery Allows author to describe content Tag Clouds are the most common display
- 12. Assemble multiple sources together Mashups are built with many blocks Blocks provide Input Output No difference between display and data provider Connect to LOB systems
- 14. REpresentational State Transfer Architectural style for distributed hypermedia systems, introduced by Roy Fielding (2000) Client-Server Stateless communication Cacheable Uniform interface for resources Layered
- 15. Resources (nouns) Identified by a URI, For example: http://yousite/users/admin Uniform interface (verbs) Small fixed set: Create, Read, Update, Delete State Representations data and state transferred between client and server Transferred through web options XML, JSON, Atom, XHTML, ...
- 16. CRUD methods map to web requests Create POST/ PUT Read GET Update PUT Delete DELETE Send data in an XML payload Set the HTTP Header properties
- 17. Blog Collection /bloggroup/ - container for blog /bloggroup/{id}/blog - 1 blog /bloggroup/{id}/blog/posts URI Templates are URIs with variables within the URI syntax. Records can be returned in any standard web format
- 18. A good rest client API is a set of wrappers Usually built with Javascript or scripting languages Authentication with API key Parameters are passed in URI/URL
- 19. http://api.meetup.com/groups1.xml2/?zip=11211&topic=moms3&order=me mbers4&key=ABDE12456AB23244455 groups -- the method you're calling, in this case a request for groups xml -- the format of the response. Each method has a list of supported formats args -- zip & topic limit the results by geography and area of interest order -- how to order the results, in this case by # of members. To reverse the sorting order, you include the parameter "desc=desc" or "desc=true". key -- your unique API key • Formats JSON JavaScript Object Notation XML A simple XML format with the exact same fields as the json response. KML Keyhole markup language RSS RSS 2.0 ATOM
- 23. Integration to Community Server via web parts in SharePoint Features include: Activity streams – tracks discussions, documents, and blogs Blogs & forums – work inside of SharePoint, Community Server, or Email