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org.codehaus.groovy.grails.web.pages
[Java] Class GroovyPagesServlet

java.lang.Object
  org.springframework.web.servlet.FrameworkServlet
      org.codehaus.groovy.grails.web.pages.GroovyPagesServlet

public class GroovyPagesServlet
extends FrameworkServlet

NOTE: Based on work done by on the GSP standalone project (https://gsp.dev.java.net/) Main servlet class. Example usage in web.xml: GroovyPagesServlet org.codehaus.groovy.grails.web.pages.GroovyPagesServlet showSource 1 Allows developers to view the intermediade source code, when they pass a showSource argument in the URL (eg /edit/list?showSource=true.

Authors:
Troy Heninger
Graeme Rocher Date: Jan 10, 2004

Field Summary
static java.lang.String EXCEPTION_MODEL_KEY

static java.lang.String SERVLET_INSTANCE

 
Constructor Summary
GroovyPagesServlet()

 
Method Summary
protected java.io.Writer createResponseWriter(HttpServletResponse response)

Creates a response writer for the given response object
protected void doService(HttpServletRequest request, HttpServletResponse response)

protected void handleException(HttpServletRequest request, HttpServletResponse response, java.lang.Exception exception, java.io.Writer out, GroovyPagesTemplateEngine engine)

Performs exception handling by attempting to render the Errors view
protected void initFrameworkServlet()

protected void renderPageWithEngine(GroovyPagesTemplateEngine engine, HttpServletRequest request, HttpServletResponse response, groovy.text.Template template)

Attempts to render the page with the given arguments
 

Field Detail

EXCEPTION_MODEL_KEY

public static final java.lang.String EXCEPTION_MODEL_KEY

SERVLET_INSTANCE

public static final java.lang.String SERVLET_INSTANCE

 
Constructor Detail

GroovyPagesServlet

public GroovyPagesServlet()

 
Method Detail

createResponseWriter

protected java.io.Writer createResponseWriter(HttpServletResponse response)
Creates a response writer for the given response object
Parameters:
response - The HttpServletResponse
Returns:
The created java.io.Writer

doService

@Override
protected void doService(HttpServletRequest request, HttpServletResponse response)

handleException

protected void handleException(HttpServletRequest request, HttpServletResponse response, java.lang.Exception exception, java.io.Writer out, GroovyPagesTemplateEngine engine)
Performs exception handling by attempting to render the Errors view
throws:
IOException Thrown when an I/O exception occurs rendering the page
Parameters:
request
response
exception - The exception that occured
out - The Writer
engine - The GSP engine

initFrameworkServlet

@Override
protected void initFrameworkServlet()

renderPageWithEngine

protected void renderPageWithEngine(GroovyPagesTemplateEngine engine, HttpServletRequest request, HttpServletResponse response, groovy.text.Template template)
Attempts to render the page with the given arguments
throws:
IOException Thrown when an I/O exception occurs rendering the page
Parameters:
engine - The GroovyPagesTemplateEngine to use
request - The HttpServletRequest
response - The HttpServletResponse
template - The template

 

Groovy Documentation