Package net.sourceforge.plantuml.servlet

Class AsciiCoderServlet

  • All Implemented Interfaces:
    jakarta.servlet.Servlet, jakarta.servlet.ServletConfig, Serializable
    Direct Known Subclasses:
    PlantUmlServlet
    public class AsciiCoderServlet
extends jakarta.servlet.http.HttpServlet
    ASCII encoder and decoder servlet for the webapp. This servlet encodes the diagram in text format or decodes the compressed diagram string.
    See Also:
    Serialized Form

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void doGet​(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)  
      protected void doPost​(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)  
      protected String getEncodedTextFromUrl​(jakarta.servlet.http.HttpServletRequest request)
      Get encoded textual diagram source from URL.
      protected String getServletContextPath()
      Context path from the servlet mapping URL pattern.
      protected net.sourceforge.plantuml.code.Transcoder getTranscoder()
      Get PlantUML transcoder.

      • Methods inherited from class jakarta.servlet.http.HttpServlet

        doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

      • Methods inherited from class jakarta.servlet.GenericServlet

        destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log

    • Constructor Detail

      • AsciiCoderServlet

        public AsciiCoderServlet()

    • Method Detail

      • getServletContextPath

        protected String getServletContextPath()
        Context path from the servlet mapping URL pattern.
        Returns:
        servlet context path without leading or tailing slash

      • doGet

        public void doGet​(jakarta.servlet.http.HttpServletRequest request,
                  jakarta.servlet.http.HttpServletResponse response)
           throws IOException,
                  jakarta.servlet.ServletException
        Overrides:
        doGet in class jakarta.servlet.http.HttpServlet
        Throws:
        IOException
        jakarta.servlet.ServletException

      • doPost

        protected void doPost​(jakarta.servlet.http.HttpServletRequest request,
                      jakarta.servlet.http.HttpServletResponse response)
               throws jakarta.servlet.ServletException,
                      IOException
        Overrides:
        doPost in class jakarta.servlet.http.HttpServlet
        Throws:
        jakarta.servlet.ServletException
        IOException

      • getTranscoder

        protected net.sourceforge.plantuml.code.Transcoder getTranscoder()
        Get PlantUML transcoder.
        Returns:
        transcoder instance

      • getEncodedTextFromUrl

        protected String getEncodedTextFromUrl​(jakarta.servlet.http.HttpServletRequest request)
                                throws IOException
        Get encoded textual diagram source from URL.
        Parameters:
        request - http request which contains the source URL
        Returns:
        if successful encoded textual diagram source from URL; otherwise empty string
        Throws:
        IOException - if an input or output exception occurred