Package org.apache.catalina.ssi
This package contains code that is used by the SsiInvoker.
This class consists of SsiMediator.java
which works as a
mediator between the different SsiCommands. To add a command you have to
implement the SsiCommand
interface and extend the
SsiMediator
. Commands currently implemented are
- SsiConfig - Implementation of the NCSA command Config i.e. <!--#config errmsg="error?"-->
- SsiEcho - Implementation of the NCSA command Echo i.e. <!--#echo var="SERVER_NAME"-->
- SsiExec - Not implemented
- SsiFlastMod - Implementation of the NCSA command flastmod i.e. <!--#flastmod virtual="file"-->
- SsiFsize - Implementation of the NCSA command fsize i.e. <!--#fsize file="file"-->
- SsiInclude - Implementation of the NCSA command Include i.e. <!--#config virtual="includefile"-->
-
Interface Summary Interface Description SSICommand The interface that all SSI commands ( SSIEcho, SSIInclude, ...) must implement.SSIExternalResolver Interface used by SSIMediator to talk to the 'outside world' ( usually a servlet ) -
Class Summary Class Description ByteArrayServletOutputStream Class that extends ServletOutputStream, used as a wrapper from withinSsiInclude
ExpressionParseTree Represents a parsed expression.ExpressionTokenizer Parses an expression string to return the individual tokens.ResponseIncludeWrapper An HttpServletResponseWrapper, used fromSSIServletExternalResolver
SSIConditional SSI command that handles all conditional directives.SSIConditionalState This class is used by SSIMediator and SSIConditional to keep track of state information necessary to process the nested conditional commands ( if, elif, else, endif ).SSIConfig Implements the Server-side #exec commandSSIEcho Return the result associated with the supplied Server Variable.SSIExec Implements the Server-side #exec commandSSIFilter Filter to process SSI requests within a webpage.SSIFlastmod Implements the Server-side #flastmod commandSSIFsize Implements the Server-side #fsize commandSSIInclude Implements the Server-side #include commandSSIMediator Allows the different SSICommand implementations to share data/talk to each otherSSIPrintenv Implements the Server-side #printenv commandSSIProcessor The entry point to SSI processing.SSIServlet Servlet to process SSI requests within a webpage.SSIServletExternalResolver An implementation of SSIExternalResolver that is used with servlets.SSIServletExternalResolver.ServletContextAndPath SSIServletRequestUtil SSISet Implements the Server-side #set command -
Exception Summary Exception Description SSIStopProcessingException Exception used to tell SSIProcessor that it should stop processing SSI commands.