This article focuses on using the WCF 3.5 libraries namely System.ServiceModel.Syndication namespace to create and publish an RSS and Atom feed from the same code base. Syndication feeds are data formats to provide users with contents which updates frequently without them having to visit the corresponding websites individually. Windows Communication Foundation (WCF) allows you to create a service that exposes a syndication feed. This topic discusses how to create a syndication service that exposes an RSS syndication feed. To create a basic syndication service. Define a service contract using an interface marked with the WebGetAttribute attribute.
To create an RSS feed you start by assigning a short local name for the RSS feed which is used to create a local data file, and then fill in the title and description of the RSS feed and the URL of the website it refers to: Next you add new items to the RSS feed: Finally, you enter the destination information and publish the RSS feed. You can also choose to include, exclude, or select only Ownership filings (Forms 3, 4, 5). For example, here are the most recent Form 10-Ks (Annual Reports). Historical Archives (Boolean). Using the Historical Archives Search, you can search on filing 'header information' to select RSS search results.
-->Windows Communication Foundation (WCF) allows you to create a service that exposes a syndication feed. This topic discusses how to create a syndication service that exposes an RSS syndication feed.
To create a basic syndication service
Adobe after effects cc 2019 16 17. Customizing Feed Templates. Editing your feed templates is much the same as editing your theme templates. However, feed templates are not integrated into the WordPress theme system; if you would like different versions of your feeds, you'll need to create extra feed templates.
Define a service contract using an interface marked with the WebGetAttribute attribute. Each operation that is exposed as a syndication feed should return a Rss20FeedFormatter object.
Note
All service operations that apply the WebGetAttribute attribute are mapped to HTTP GET requests. To map your operation to a different HTTP method, use the WebInvokeAttribute instead. For more information, see How to: Create a Basic WCF Web HTTP Service.
Implement the service contract. Paragon ntfs for mac 14 1 183.
Create a SyndicationFeed object and add an author, category, and description.
Create several SyndicationItem objects.
Add the SyndicationItem to the feed.
Return the feed.
To host a service
Create a WebServiceHost object.
Open the service host and wait until the user presses ENTER.
To call GetBlog() with an HTTP GET
- Open Internet Explorer, type the following URL, and press ENTER:
http://localhost:8000/BlogService/GetBlog
. The URL contains the base address of the service (http://localhost:8000/BlogService
), the relative address of the endpoint, and the service operation to call.
To call GetBlog() from code
Create an XmlReader with the base address and the method you are calling.
Call the static Load(XmlReader) method, passing in the XmlReader you just created.
This invokes the service operation and populates a new SyndicationFeed with the formatter returned from the service operation.
Access the feed object.
Example
The following is the full code listing for this example.
Compiling the Code
When compiling the preceding code, reference System.ServiceModel.dll and System.ServiceModel.Web.dll.