PlantUML Server Configuration

By default, diagrams are rendered via the public PlantUML server at https://plantuml.com/plantuml. To use a private/self-hosted server, set PlantUmlServerBaseUrl in either ReportConfigurationOptions or DiagramsFetcherOptions:

new ReportConfigurationOptions
{
    PlantUmlServerBaseUrl = "https://plantuml.mycompany.com/plantuml"
}

The library appends /{format}/{encoded} to this base URL to generate image source URLs, where {format} is determined by PlantUmlImageFormat (png by default).

Image Format

By default, diagrams are rendered as PNG images. To use SVG instead, set PlantUmlImageFormat:

new ReportConfigurationOptions
{
    PlantUmlImageFormat = PlantUmlImageFormat.Svg
}

This changes the URL path from /png/{encoded} to /svg/{encoded}. SVG diagrams are resolution-independent and produce sharper output at any zoom level, but may render differently depending on the PlantUML server version.