Connectors
This topic provides an introduction to predefined search connectors and configuration options for these in Episerver Find. Search connectors let you index content from other sources, and integrate search results for these on your website.
Including external content
Episerver Find supports these predefined search connector types to include external content: Crawler and RSS/Atom.
Content indexed with connectors uses EPiServer.Find.Framework.WebContent.
C#
public class WebContent
{
public String SearchTitle;
public String SearchHitUrl;
public String SearchText;
public String SearchSummary;
public Dictionary<string, IndexValue> SearchMetaData { get; set; }
}
Fine-tuning crawling and indexing
You can fine-tune indexing by excluding internet media types, and excluding or including parts of a website to be crawled and indexed from the Episerver Find administrative interface. See the Episerver User Guide.
Excluding media types
When excluding media types, follow the standard method of classifying internet file types. See also: Media Types. The following media types are excluded by default when indexing:
- text/css
- text/javascript
- text/ecmascript
- application/x-pointplus
- application/x-javascript
- application/javascript
- application/ecmascript
Excluding query strings
You can exclude any query string. As a use case, exclude known tracking URL parameters. For example, in the URL http://www.episerver.se/cms/innehallshantering?utm_source=google, you can exclude utm_source to prevent the unintentional incrementing of a campaign counter.
Common exclusions of this type:
- PHPSESSID
- SESSIONID
- JSESSIONID
- ASPSESSIONID
- sid
- zenid
Note: All strings are case-sensitive. Include no wildcards nor whitespaces.
Patterns and globbing
Globbing lets you expand a non-specific file name containing a wildcard character into a set of specific file names for storage on a computer, server, or network. All excluded fields support Glob patterns. The crawler connector uses patterns similar to those in robots.txt.
Pattern |
Example |
Corresponding regex |
'*' |
*/abc/ /root/ |
.*/abc/.* .*://.*/root/.* |
'?' |
*/???/ |
.*/.../.* |
'{', '}', ',' |
{abc,def} |
.*(abc|def).* |
'[', ']', '!', ',' |
[0-9,xyz][!abc] |
.*[0-9xyz][^abc].* |
',' |
abc,def |
.*abc,def.* |
'\' |
\*\?\,\{\}\[\]\\ |
.*\*\?\,\{\}\[\]\\.* |
'.', '(', ')', '+', '|', '^', '$', '@', '%' |
.()+|^$@% |
.*\.\+\|\^\$\@\%.* |
Include patterns
Parameter name 'included_crawl_patterns'. Can be a single globbing pattern as string or an array of globbing patterns.
Default: Seed base URLs.
Exclude patterns
Parameter name 'excluded_crawl_patterns'. Can be a Single globbing pattern as a string or an array of globbing patterns. Overrides include patterns.
Default: '.{avi,bmp,css,gif,gz,ico,jpeg,jpg,js,m4v,mid,mov,mp2,mp3,mp4,mpeg,png,ram,rar,rm,smil,swf,tif,tiff,wav,wma,wmv,zip}'
No index patterns
Parameter name excluded_index_patterns can be a single globbing pattern as a string or an array of globbing patterns.
Last updated: Nov 16, 2015