Solving Common Tasks

This document provides a list of common tasks you might encounter during development of your application. Examples include a file-upload feature, exporting your data, sending mails or sending JSON responses.

Contents:

• File Uploads
  • gp.fileupload
• JSON
  • grok.JSON
  • simplejson
  • jsonor
  • megrok.attributetraverser
• Sending e-mail
  • zope.sendmail
• Using a relationfield to express relationships between objects
  • Introduction
  • Prerequisites
  • How Relations work
  • Searching relations
  • Relation and RelationChoice
  • Am I my buddy’s buddy?
  • Hiding the relation inside the implementation
  • References
• Workflow
  • zope.wfmc
  • hurry.workflow
  • repoze.workflow
  • trollfot’s workflow
• Exporting content as xml
  • z3c.schema2xml
• How to automatically install and maintain your Grok application in to the ZODB
  • Purpose
  • Prerequisities
  • Step by step
  • Further information