2_7Edition

Index of Sections

• 0. Preface
• 1. Introducing Zope
• 2. Zope Concepts and Architecture
• 3. Installing and Starting Zope
• 4. Object Orientation
• 5. Using The Zope Management Interface
• 6. Using Basic Zope Objects
• 7. Acquisition
• 8. Basic Zope Scripting
• 9. Using Zope Page Templates
• 10. Creating Basic Zope Applications
• 11. Users and Security
• 12. Basic DTML
• 13. Advanced DTML
• 14. Advanced Page Templates
• 15. Advanced Zope Scripting
• 16. Zope Services
• 17. Searching and Categorizing Content
• 18. Relational Database Connectivity
• 19. Virtual Hosting Services
• 20. Session Management
• 21. Scalability and ZEO
• 22. Managing Zope Objects Using External Tools
• 23. Extending Zope
• 24. Maintaining Zope
• 25. Appendix A: DTML Reference
• 26. Appendix B: API Reference
• 27. Appendix C: Zope Page Templates Reference
• 28. Appendix D: Zope Resources
• 29. Appendix E: DTML Name Lookup Rules

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0. Preface

• Preface
• How the Book Is Organized
• Conventions Used in This Book
• This book uses the following typographical conventions:
• Contributors to This Book

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1. Introducing Zope

• Introducing Zope
• The Static Web Site Dilemma
• What Is A Web Application?
• How You Can Benefit From Using An Application Server
• Why Use Zope Instead of Another Application Server
• Zope Audiences and What Zope Isn't
• Introduction to Zope Maintenance and The Zope Community
• Zope's Terms of Use and License
• Zope History

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2. Zope Concepts and Architecture

• Zope Concepts and Architecture
• Fundamental Zope Concepts
• Zope Is a Framework
• Object Orientation
• Object Publishing
• Through-The-Web Management
• Security and Safe Delegation
• Native Object Persistence and Transactions
• Acquisition
• Zope Is Extensible
• Fundamental Zope Components

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3. Installing and Starting Zope

• Installing and Starting Zope
• Downloading Zope
• Installing Zope
• Installing Zope for Windows With Binaries from Zope.org
• Compiling and Installing Zope from Source Code
• Starting Zope
• Using Zope With an Existing Web Server
• Starting Zope on Windows
• Starting Zope on UNIX
• Starting Zope as the Root User
• Your Zope Installation
• Logging In
• Controlling the Zope Process with the Control Panel
• Controlling the Zope Process from the Command Line
• Troubleshooting and Caveats
• Running zopectl returns with an OSError
• Browser cannot connect to port 8080
• Forgot administrative password
• Customizing your Zope instance
• Server stanzas and port-base
• The debug-mode directive
• Additional products directories
• Switch the User the Zope process runs as: effective-user
• Configuring the Session machinery
• Logging
• When All Else Fails

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4. Object Orientation

• Object Orientation
• Objects
• In a typical, non-object-oriented application, you will have two things:
• In a typical object-oriented application, however, you will have one thing, and one thing only:
• Attributes
• Methods
• Messages
• Classes and Instances
• Inheritance
• Object Lifetimes
• Summary

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5. Using The Zope Management Interface

• Using the Zope Management Interface
• Introduction
• How the Zope Management Interface Relates to Objects
• ZMI Frames
• The ZMI uses three browser frames:
• The Navigator Frame
• The Workspace Frame
• The Status Frame
• Creating Objects
• Moving and Renaming Objects
• Transactions and Undoing Mistakes
• Undo Details and Gotchas
• Reviewing Change History
• Importing and Exporting Objects
• Using Object Properties
• Using the Help System
• Browsing and Searching Help
• Logging Out

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6. Using Basic Zope Objects

• Using Basic Zope Objects
• Basic Zope Objects
• Content Objects: Folders, Files, and Images
• Folders
• Files
• Creating and Editing Files
• Editing Text File Contents
• Viewing Files
• Images
• Presentation Objects: Zope Page Templates and DTML Objects
• ZPT vs. DTML: Same Purpose, Different Audiences
• Zope Page Templates
• Creating a Page Template
• Editing a Page Template
• Uploading a Page Template
• Viewing a Page Template
• DTML Objects: DTML Documents and DTML Methods
• Creating DTML Methods
• Editing DTML Methods
• Viewing a DTML Method
• Uploading an HTML File as Content for a DTML Method
• Logic Objects: Script (Python) Objects and External Methods
• Script (Python) Objects
• Creating a Script (Python)
• Editing a Script (Python)
• Testing a Script (Python)
• Uploading a Script (Python)
• External Methods
• Creating and Editing an External Method File
• Creating an External Method Object
• Testing an External Method Object
• SQL Methods: Another Kind of Logic Object
• Creating a Basic Zope Application Using Page Templates and Scripts
• Creating a Data Collection Form
• Creating a Script To Calculate Interest Rates
• Creating a Page Template To Display Results
• Dealing With Errors
• Using The Application
• The Zope Tutorial

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7. Acquisition

• Acquisition
• Acquisition vs. Inheritance
• Acquisition Is about Containment
• Say What?
• Providing Services
• Getting Deeper with Multiple Levels
• Example: The Nitty-Gritty Details of the HappySong Acquisition
• Summary

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8. Basic Zope Scripting

• Basic Zope Scripting
• Calling Methods From the Web
• Method Objects and Context Objects
• URL Traversal and Acquisition
• The Special Folder Object index_html
• Using Python-based Scripts
• The Python Language
• Creating Python-based Scripts
• Accessing the HTTP Request
• String Processing in Python
• Doing Math
• Print Statement Support
• Built-in Functions
• Calling ZPT from Scripts
• Calling DTML from Scripts
• Returning Values from Scripts
• The Zope API
• Get all objects in a Folder
• Get the id of an object
• Get the Zope root Folder
• Get the physical path to an object
• Get an object by path
• Change the content of an DTML Method or Document
• Get a property
• Change properties of an object
• Traverse to an object and add a new property
• Add a new object to the context

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9. Using Zope Page Templates

• Using Zope Page Templates
• Zope Page Templates versus DTML
• HTML Page Templates
• How Page Templates Work
• Creating a Page Template
• TALES Expressions
• Path Expressions
• Python Expressions
• TAL Attributes
• Inserting Text
• Repeating Structures
• Conditional Elements
• Changing Attributes
• XML Page Templates
• Debugging and Testing
• Macros
• Using Macros
• Macro Details
• Using Slots
• Customizing Default Presentation
• Combining METAL and TAL
• Whole Page Macros
• Using Templates with Content

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10. Creating Basic Zope Applications

• Creating Basic Zope Applications
• Goals for the Zope Zoo Web Site
• Beginning with a Folder
• Step 1: Create ZopeZoo Folder
• Designing a Navigable Zoo
• Step 2: Create Site Organization
• Step 3: Create the Style Sheet
• Step 4: Create the Main Template
• Step 5: Dynamic Title and Headline
• Step 6: Generate Subfolder Menu Dynamically
• Step 7: Generate Breadcrumbs Dynamically
• Step 8: Dynamic Status Bar
• Step 9: Improve Style Sheet Link
• Step 10: Factor out Basic Look and Feel
• Step 11: Add Special Front Page Code
• Modifying a Subsection of the Site
• Step 12: Create index_html for the Reptile House
• Creating a File Library
• Step 13: Creating Library Folder and some Files
• Step 14: Adding index_html Script and Template
• Step 15: Bringing Things Together
• Step 16: Making the Library Sortable
• Building a Guest Book
• Extending the Guest Book to Generate XML
• Building "Instance-Space" Applications
• Instance-Space Applications vs. Products
• The Next Step

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11. Users and Security

• Users and Security
• Introduction to Zope Security
• Review: Logging In and Logging Out of the Zope Management Interface
• Zope's "Stock" Security Setup
• Identification and Authentication
• Authorization, Roles, and Permissions
• Managing Users
• Creating Users in User Folders
• Editing Users
• Defining a User's Location
• Working with Alternative User Folders
• Special User Accounts
• Zope Anonymous User
• Zope Emergency User
• Creating an Emergency User
• Zope Initial Manager
• Protecting Against Password Snooping
• Managing Custom Security Policies
• Working with Roles
• Defining Global Roles
• Understanding Local Roles
• Understanding Permissions
• Defining Security Policies
• Security Policy Acquisition
• Security Usage Patterns
• Security Rules of Thumb
• Global and Local Policies
• Delegating Control to Local Managers
• Different Levels of Access with Roles
• Controlling Access to Locations with Roles
• Performing Security Checks
• Advanced Security Issues: Ownership and Executable Content
• The Problem: Trojan Horse Attacks
• Managing Ownership
• Roles of Executable Content
• Proxy Roles
• Summary

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12. Basic DTML

• Basic DTML
• How DTML Relates to Similar Languages and Templating Facilities
• When To Use DTML
• When Not To Use DTML
• The Difference Between DTML Documents and DTML Methods
• Details
• DTML Tag Syntax
• DTML Tag Names, Targets, and Attributes
• Creating a "Sandbox" for the Examples in This Chapter
• Examples of Using DTML for Common Tasks
• Inserting Text into HTML with DTML
• Viewing the pricelist method
• Formatting and Displaying Sequences
• Processing Input from Forms
• Dealing With Errors
• Dynamically Acquiring Content
• Using Python Expressions from DTML
• Common DTML Tags
• The Var Tag
• Var Tag Attributes
• Var Tag Entity Syntax
• The If Tag
• Here's an example condition:
• Name and Expression Syntax Differences
• Else and Elif Tags
• Using Cookies with the If Tag
• The In Tag
• Iterating over Folder Contents
• In Tag Special Variables
• Summary

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13. Advanced DTML

• Advanced DTML
• How Variables are Looked up
• DTML Namespaces
• DTML Client Object
• DTML Method vs. DTML Document
• DTML Request Object
• Rendering Variables
• Modifying the DTML Namespace
• In Tag Namespace Modifications
• Additional Notes
• The With Tag
• The Let Tag
• DTML Namespace Utility Functions
• DTML Security
• Safe Scripting Limits
• Advanced DTML Tags
• The Call Tag
• The Comment Tag
• The Tree Tag
• The Return Tag
• The Sendmail Tag
• The Mime Tag
• The Unless Tag
• Batch Processing With The In Tag
• Exception Handling Tags
• The Raise Tag
• The Try Tag
• The Try Tag Optional Else Block
• The Try Tag Optional Finally Block
• Other useful examples
• Forwarding a REQUEST
• Sorting with the tag
• Calling a DTML object from a Python Script
• Explicit Lookups
• Conclusion

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14. Advanced Page Templates

• Advanced Page Templates
• Advanced TAL
• Advanced Content Insertion
• Inserting Structure
• Dummy Elements
• Default Content
• Advanced Repetition
• Repeat Variables
• Repetition Tips
• Advanced Attribute Control
• Defining Variables
• Omitting Tags
• Error Handling
• Interactions Between TAL Statements
• Form Processing
• Expressions
• Built-in Page Template Variables
• String Expressions
• Path Expressions
• Alternate Paths
• Not Expressions
• Nocall Expressions
• Exists Expressions
• Python Expressions
• Comparisons
• Using other Expression Types
• Getting at Zope Objects
• Using Scripts
• Calling DTML
• Python Modules
• Remote Editing with FTP and WebDAV
• Caching Templates
• Page Template Utilities
• Batching Large Sets of Information
• Miscellaneous Utilities
• Conclusion

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15. Advanced Zope Scripting

• Advanced Zope Scripting
• Zope Scripts
• Calling Scripts
• Calling Scripts from Other Objects
• Calling Scripts from Page Templates
• Calling Scripts from DTML
• Calling scripts from Python
• Calling Scripts: Summary and Comparison
• Using External Methods
• Creating Thumbnails from Images
• Processing XML with External Methods
• External Method Gotchas
• Advanced Acquisition
• Context Acquisition Gotchas
• Containment before context
• One at a time
• Readability
• Fragility
• Passing Parameters to Scripts
• Script Security
• Security Restrictions of Script (Python)
• DTML versus Python versus Page Templates
• Remote Scripting and Network Services
• Using XML-RPC
• Remote Scripting with HTTP
• Conclusion

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16. Zope Services

• Zope Services
• Access Rule Services
• Temporary Storage Services
• Version Services
• Caveat: Versions and ZCatalog
• Caching Services
• Adding a Cache Manager
• Caching an Object
• Outbound Mail Services
• Error Logging Services
• Virtual Hosting Services
• Searching and Indexing Services
• Sessioning Services
• Internationalization Services

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17. Searching and Categorizing Content

• Searching and Categorizing Content
• The two most common ZCatalog usage patterns are:
• Getting started with Mass Cataloging
• Creating a ZCatalog
• Creating Indexes
• Finding and Cataloging Objects
• Search and Report Forms
• Configuring ZCatalogs
• Defining Indexes
• Defining Meta Data
• Searching ZCatalogs
• Searching with Forms
• Searching from Python
• Methods of Search Results
• Searching and Indexing Details
• Searching ZCTextIndexes
• Boolean expressions
• Parentheses
• Wild cards
• Phrase search
• Lexicons
• Lexicons can:
• Searching Field Indexes
• Searching Keyword Indexes
• Searching Path Indexes
• Searching DateIndexes
• Searching DateRangeIndexes
• Searching TopicIndexes
• Advanced Searching with Records
• Keyword Index Record Attributes
• FieldIndex Record Attributes
• Path Index Record Attributes
• DateIndex Record Attributes
• DateRangeIndex Record Attributes
• TopicIndex Record Attributes
• ZCTextIndex Record Attributes
• Creating Records in HTML
• Automatic Cataloging
• Advanced Catalog Topics
• Sorting
• Unsortable Fields
• could actually be indexed as :
• Searching in More Than One Index Using "OR"
• Indexing a Field With Two Index Types
• PrincipiaSearchSource
• ZCatalogs and CMF/Plone
• Keeping Non-ZODB Content in ZCatalog
• Add-On Index Types
• TextIndexNG
• FieldedTextIndex
• Conclusion

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18. Relational Database Connectivity

• Relational Database Connectivity
• Common Relational Databases
• Database Adapters
• Setting up a Database Connection
• Z SQL Methods
• Examples of ZSQL Methods
• Displaying Results from Z SQL Methods
• Providing Arguments to Z SQL Methods
• Dynamic SQL Queries
• Inserting Arguments with the Sqlvar Tag
• Equality Comparisons with the sqltest Tag
• Creating Complex Queries with the sqlgroup Tag
• Advanced Techniques
• Calling Z SQL Methods with Explicit Arguments
• Acquiring Arguments from other Objects
• Traversing to Result Objects
• Other Result Object Methods
• Binding Classes to Result Objects
• Caching Results
• Transactions
• Further help
• Summary

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19. Virtual Hosting Services

• Virtual Hosting Services
• Virtual Host Monster
• Adding a Virtual Host Monster to your Zope
• Where to Put a Virtual Host Monster And What To Name It
• Configuring the VirtualHostMonster
• Special VHM Path Elements VirtualHostBase and VirtualHostRoot
• VirtualHostBase
• VirtualHostRoot
• Using VirtualHostRoot and VirtualHostBase Together
• Testing a Virtual Host Monster
• Arranginging for Incoming URLs to be Rewritten
• Virtual Host Monster Mappings Tab
• Apache Rewrite Rules
• Virtual Hosting Considerations for Content classes
• "Inside-Out" Virtual Hosting

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20. Session Management

• Session Management
• Terminology
• Here's a mini-glossary of of key terms used within this document:
• Session Managers
• Session Manager Components
• Using Session Data
• Default Configuration
• Advanced Development Using Sessioning
• Overview
• Obtaining A Session Data Object
• Modifying A Session Data Object
• Clearing A Session Data Object
• Manually Invalidating A Session Data Object
• Manually Invalidating A Browser Id Cookie
• Using Session Data with TAL
• Using the mapping Keyword With A Session Data Object in a dtml-with
• Using Session Data From Python
• Interacting with Browser Id Data
• Determining Which Namespace Holds The Browser Id
• Obtaining the Browser Id Name/Value Pair and Embedding It Into A Form
• Using formvar-based sessioning.
• Determining Whether A Browser Id is "New"
• Determining Whether A Session Data Object Exists For The Browser Id Associated With This Request
• Embedding A Browser Id Into An HTML Link
• Using Session onAdd and onDelete Events
• Writing onAdd and onDelete Methods
• Configuration and Operation
• Setting the default Transient Object Container Parameters
• Instantiating Multiple Browser Id Managers (Optional)
• Instantiating A Session Data Manager (Optional)
• Instantiating a Transient Object Container
• Configuring Sessioning Permissions
• Permissions related to browser id managers:
• Permissions related to session data managers:
• Permissions related to transient object containers:
• Concepts and Caveats
• Security Considerations
• Browser Id (Non-)Expiration
• Session Data Object Expiration Considerations
• Sessioning and Transactions
• Mutable Data Stored Within Session Data Objects
• session.invalidate() and stale references to the session object
• Session Data Object Keys
• In-Memory Session Data Container RAM Utilization
• Mounted Transient Object Container Caveats
• Conflict Errors
• Zope Versions and Sessioning
• Further Documentation

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21. Scalability and ZEO

• Scalability and ZEO
• What is ZEO?
• When you should use ZEO
• Installing and Running ZEO
• How to Distribute Load
• User Chooses a Mirror
• Using Round-robin DNS to Distribute Load
• Using Layer 4 Switching to Distribute Load
• Other software-based solutions
• Dealing with the Storage Server as A Single Point of Failure
• ZEO Server Details
• Ongoing Maintenance
• Packing
• Log Rotation
• ZEO Caveats
• Conclusion

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22. Managing Zope Objects Using External Tools

• Managing Zope Objects Using External Tools
• General Caveats
• FTP and WebDAV
• Using FTP to Manage Zope Content
• Determining Your Zope's FTP Port
• Transferring Files with WS_FTP
• Too transfer objects between your Zope server and local computer:
• Transferring files with KDE's Konqueror
• To use Konqueror to transfer files to your zope site:
• Transferring files with MS Internet Explorer 6+
• Remote Editing with FTP/DAV-Aware Editors
• Editing Zope Objects with Emacs FTP Modes
• Caveats With FTP
• Editing Zope objects with KDE Desktop
• With KDE, you can also mount zope onto your dialog box. To do that:
• Editing Zope Objects with WebDAV
• Note
• Editing Zope objects with cadaver
• Editing Zope objects with KDE applications
• Mounting WebDAV with Webdrive
• Using a PUT_factory to Specify the Type of Objects Created With FTP and DAV
• Using The External Editor Product
• Other Integration Facilities

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23. Extending Zope

• Extending Zope
• Creating Zope Products
• Creating A Simple Product
• Creating ZClasses
• Example Class Inheritance
• Product with a ZClass
• Creating Views of Your ZClass
• Creating Properties on Your ZClass
• Creating Methods on your ZClass
• ObjectManager ZClasses
• ZClass Security Controls
• Controlling access to Methods and Property Sheets
• Controlling Access to instances of Your ZClass
• Providing Context-Sensitive Help for your ZClass
• Using Python Base Classes
• Distributing Products

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24. Maintaining Zope

• Maintaining Zope
• Starting Zope Automatically at Boot Time
• Debug Mode and Automatic Startup
• Linux
• Distributions with Prepackaged Zope
• Automatic Startup for Custom-Built Zopes
• This script lets you perform start / stop / restart operations:
• Mac OS X
• MS Windows
• Installing New Products
• Server Settings
• Database Cache
• Interpreter Check Intervals
• ZServer Threads
• Database Connections
• Signals (POSIX only)
• Monitoring
• Monitor the Event Log and the Access Log
• Monitor the HTTP Service
• Log Files
• Access Log
• Event Log
• Log Rotation
• Packing and Backing Up the FileStorage Database
• Database Recovery Tools

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25. Appendix A: DTML Reference

• Appendix A: DTML Reference
• call: Call a method
• Syntax
• Examples
• See Also
• comment: Comments DTML
• Syntax
• Examples
• functions: DTML Functions
• Functions
• Attributes
• See Also
• string module
• random module
• math module
• Built-in Python Functions
• if: Tests Conditions
• Syntax
• Examples
• See Also
• in: Loops over sequences
• Syntax
• Attributes
• Tag Variables
• Current Item Variables
• Summary Variables
• Grouping Variables
• Batch Variables
• Examples
• let: Defines DTML variables
• Syntax
• Examples
• See Also
• mime: Formats data with MIME
• Syntax
• Attributes
• Examples
• See Also
• raise: Raises an exception
• Syntax
• Examples
• See Also
• return: Returns data
• Syntax
• Examples
• sendmail: Sends email with SMTP
• Syntax
• Attributes
• Examples
• See Also
• sqlgroup: Formats complex SQL expressions
• Syntax
• Attributes
• Examples
• See Also
• sqltest: Formats SQL condition tests
• Syntax
• Attributes
• Examples
• See Also
• sqlvar: Inserts SQL variables
• Syntax
• Attributes
• Examples
• See Also
• tree: Inserts a tree widget
• Syntax
• Attributes
• Tag Variables
• Tag Control Variables
• Examples
• try: Handles exceptions
• Syntax
• Attributes
• Tag Variables
• Examples
• See Also
• unless: Tests a condition
• Syntax
• Examples
• See Also
• var: Inserts a variable
• Syntax
• Attributes
• Examples
• with: Controls DTML variable look up
• Syntax
• Attributes
• Examples
• See Also

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26. Appendix B: API Reference

• Appendix B: API Reference
• Introduction
• XXX STATUS
• XXX TO DO
• XXX DONE
• module AccessControl
• AccessControl: Security functions and classes
• class SecurityManager
• calledByExecutable()
• checkPermission(permission, object)
• getUser()
• validate(accessed=None, container=None, name=None, value=None, roles=None)
• validateValue(value, roles=None)
• function getSecurityManager()
• module Acquisition
• module DateTime
• class DateTime
• DateTime objects provide partial numerical behavior:
• AMPM()
• AMPMMinutes()
• Date()
• Day()
• Day_()
• DayOfWeek()
• HTML4()
• ISO()
• JulianDay()
• Mon()
• Mon_()
• Month()
• PreciseAMPM()
• PreciseTime()
• Time()
• TimeMinutes()
• aCommon()
• aCommonZ()
• aDay()
• aMonth()
• ampm()
• day()
• dayOfYear()
• dd()
• dow()
• dow_1()
• earliestTime()
• equalTo(t)
• fCommon()
• fCommonZ()
• greaterThan(t)
• greaterThanEqualTo(t)
• h_12()
• h_24()
• hour()
• isCurrentDay()
• isCurrentHour()
• isCurrentMinute()
• isCurrentMonth()
• isCurrentYear()
• isFuture()
• isLeapYear()
• isPast()
• latestTime()
• lessThan(t)
• lessThanEqualTo(t)
• localZone(ltm=None)
• millis()
• minute()
• mm()
• month()
• notEqualTo(t)
• parts()
• pCommon()
• pCommonZ()
• pDay()
• pMonth()
• rfc822()
• second()
• strftime(format)
• timeTime()
• timezone()
• toZone(z)
• tzoffset()
• week()
• year()
• yy()
• module DTMLDocument
• class DTMLDocument(PropertyManager, DTMLMethod)
• ObjectManager Factory
• 'manage_addDTMLDocument(id, title='', file=' )
• module DTMLMethod
• class DTMLMethod(RestrictedDTML, HTML, Acquisition.Implicit, RoleManager, ElementWithTitle, Item_w__name__, History.Historical, Cacheable)
• __call__(client=None, REQUEST={}, RESPONSE=None, **kw)
• From DTML
• From Python
• By the Publisher
• document_src()
• get_size()
• 'manage_edit(data, title, SUBMIT= Change , dtpref_cols= 100% , dtpref_rows= 20 , REQUEST=None)'
• 'manage_upload(file=' , REQUEST=None)
• ObjectManager Factory
• 'manage_addDTMLMethod(id, title='', file=' )
• module ExternalMethod
• __call__(*args, **kw)
• manage_edit(title, module, function, REQUEST=None)
• ObjectManager Factory
• manage_addExternalMethod(id, title, module, function, REQUEST=None)
• module Folder
• class Folder(ObjectManager, PropertyManager, RoleManager, webdav.Collection.Collection, Item, FindSupport.FindSupport)
• ObjectManager Factory
• 'manage_addFolder(id, title=' , createPublic=0, createUserF=0, REQUEST=None)
• module HTTPRequest
• class FileUpload
• __init__(aFieldStorage)
• class HTTPRequest(BaseRequest)
• get(key, default=None)
• get_header(name, default=None)
• getClientAddr()
• has_key(key)
• items()
• keys()
• physicalPathToVirtualPath(path)
• physicalPathFromURL(URL)
• physicalPathToURL(path, relative=0)
• set(name, value)
• set_lazy(key, callable)
• setServerURL(protocol=None, hostname=None, port=None)
• setVirtualRoot(path, hard=0)
• traverse(path, response=None, validated_hook=None)
• values()
• module HTTPResponse
• class HTTPResponse
• addHeader(name, value)
• appendCookie(name, value, delimiter= , )
• appendHeader(name, value, delimiter=",")
• badRequestError(name)
• debugError(entry)
• enableHTTPCompression,REQUEST={},force=0,disable=0,query=0)
• expireCookie(name, **kw)
• forbiddenError(entry="Unknown")
• notFoundError(entry="Unknown")
• redirect(location, status=302, lock=0)
• setBase(base)
• setBody(body, title="", is_error=0)
• setCookie(name, value, **kw)
• setHeader(name, value, literal=0)
• setStatus(status, reason=None)
• unauthorized
• write(data)
• module Image