Class ImageExtractorConnector

Namespace

Datafication.Connectors.WebConnector.Connectors

Assembly

Datafication.WebConnector.dll

Connector for extracting images and their metadata from web pages.

public class ImageExtractorConnector : WebConnectorBase<ImageExtractorConnectorConfiguration>, IDataConnector

Inheritance

object

WebConnectorBase<ImageExtractorConnectorConfiguration>

ImageExtractorConnector

Implements

IDataConnector

Inherited Members

WebConnectorBase<ImageExtractorConnectorConfiguration>.Configuration

WebConnectorBase<ImageExtractorConnectorConfiguration>.GetConnectorId()

WebConnectorBase<ImageExtractorConnectorConfiguration>.GetStorageDataAsync(IStorageDataBlock, int)

WebConnectorBase<ImageExtractorConnectorConfiguration>.FetchDocumentAsync()

WebConnectorBase<ImageExtractorConnectorConfiguration>.FetchHtmlAsync()

WebConnectorBase<ImageExtractorConnectorConfiguration>.ResolveUrl(string)

WebConnectorBase<ImageExtractorConnectorConfiguration>.IsExternalUrl(string)

Extension Methods

DataConnectorExtensions.AsStorageConnector(IDataConnector)

DataConnectorExtensions.GetDataBatchesAsync(IDataConnector, int)

DataConnectorExtensions.GetSourceInfoAsync(IDataConnector)

Remarks

This connector extracts img elements and optionally background images, with support for lazy-loaded images and various filtering options.

Constructors

ImageExtractorConnector(ImageExtractorConnectorConfiguration)

Initializes a new instance of the ImageExtractorConnector class.

public ImageExtractorConnector(ImageExtractorConnectorConfiguration configuration)

Parameters

configuration ImageExtractorConnectorConfiguration

The configuration for this connector.

Exceptions

ArgumentNullException

Thrown when configuration is null.

ArgumentException

Thrown when configuration is invalid.

Methods

GetDataAsync()

Extracts images from the configured URL and returns them as a DataBlock.

public override Task<DataBlock> GetDataAsync()

Returns

Task<DataBlock>

A DataBlock containing the extracted image data.