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资源说明：Table of Contents
Preface
1
Chapter 1: Introduction to Django
7
MVC pattern in web development
7
Why Python?
8
Why Django?
9
Tight integration between components
10
Object-Relational Mapper
10
Clean URL design
10
Automatic administration interface
10
Advanced development environment
10
Multilingual support
11
History of Django
11
Summary
12
Chapter 2: Getting Started
13
Installing the required software
13
Installing Python
13
Installing Python on Windows
14
Installing Python on UNIX/Linux
14
Installing Python on Mac OS X
15
Installing Django
15
Installing Django on Windows
15
Installing Django on UNIX/Linux and Mac OS X
16
Installing a database system
17
Creating your first project
18
Creating an empty project
18
Setting up the database
20
Launching the development server
22
Summary
23
This material is copyright and is licensed for the sole use by Richard Ostheimer on 15th June 2009
2205 hilda ave., , missoula, , 59801
Table of Contents
[ ii ]
Chapter 3: Building a Social Bookmarking Application
25
A word about Django terminology
25
URLs and views: creating the main page
26
Creating the main page view
26
Creating the main page URL
27
Models: designing an initial database schema
31
The link data model
32
The user data model
35
The bookmark data model
36
Templates: creating a template for the main page
38
Putting it all together: generating user pages
40
Creating the URL
40
Writing the view
41
Designing the template
42
Populating the model with data
44
Summary
45
Chapter 4: User Registration and Management
47
Session authentication
47
Creating the login page
48
Enabling logout functionality
53
Improving template structure
54
User registration
59
Django forms
59
Designing the user registration form
60
Account management
68
Summary
69
Chapter 5: Introducing Tags
71
The tag data model
72
Creating the bookmark submission form
75
Restricting access to logged-in users
80
Methods for browsing bookmarks
81
Improving the user page
83
Creating a tag page
85
Building a tag cloud
87
A word on security
90
SQL injection
91
Cross-Site Scripting (XSS)
91
Summary
93
This material is copyright and is licensed for the sole use by Richard Ostheimer on 15th June 2009
2205 hilda ave., , missoula, , 59801
Table of Contents
[ iii ]
Chapter 6: Enhancing the User Interface with AJAX
95
AJAX and its advantages
96
Using an AJAX framework in Django
97
Downloading and installing jQuery
98
The jQuery JavaScript framework
99
Element selectors
100
jQuery methods
100
Hiding and showing elements
101
Accessing CSS properties and HTML attributes
102
Manipulating HTML documents
103
Traversing the document tree
103
Handling events
104
Sending AJAX requests
105
What next?
105
Implementing live searching of bookmarks
105
Implementing basic searching
106
Implementing live searching
109
Editing bookmarks in place
112
Implementing basic bookmark editing
113
Implementing in-place editing of bookmarks
117
Auto-completion of tags
125
Summary
129
Chapter 7: Voting and Commenting
131
Sharing bookmarks on the main page
131
The SharedBookmark data model
132
Modifying the bookmark submission form
133
Browsing and voting for shared bookmarks
135
The popular bookmarks page
141
Commenting on bookmarks
144
Enabling the comments application
144
Creating a view for comments
145
Displaying comments and a comment form
147
Creating comment templates
149
Summary
153
Chapter 8: Creating an Administration Interface
155
Activating the administration interface
155
Customizing the administration interface
159
Customizing listing pages
160
Overriding administration templates
162
This material is copyright and is licensed for the sole use by Richard Ostheimer on 15th June 2009
2205 hilda ave., , missoula, , 59801
Table of Contents
[ iv ]
Users, groups, and permissions
164
User permissions
164
Group permissions
165
Using permissions in views
166
Summary
167
Chapter 9: Advanced Browsing and Searching
169
Adding RSS feeds
170
Creating the recent bookmarks feed
170
Customizing item fields
174
Creating the user bookmarks feed
175
Linking feeds to HTML pages
178
Advanced searching
179
Retrieving objects with the database API
180
Advanced queries with Q objects
183
Improving the search feature
184
Organizing content into pages (pagination)
185
Summary
190
Chapter 10: Building User Networks
191
Building friend networks
191
Creating the friendship data model
192
Writing views to manage friends
195
The friends list view
195
Creating the add friend view
198
Inviting friends via email
201
The invitation data model
202
The Invite A Friend form and view
205
Handling activation links
207
Improving the interface with messages
211
Summary
214
Chapter 11: Extending and Deploying
217
Internationalization (i18n)
217
Marking strings as translatable
218
Creating translation files
221
Enabling and configuring the i18n system
223
Improving performance with caching
226
Enabling caching
227
Local memory caching
227
Database caching
227
File system caching
227
Memcached
227
This material is copyright and is licensed for the sole use by Richard Ostheimer on 15th June 2009
2205 hilda ave., , missoula, , 59801
Table of Contents
[ v ]
Configuring caching
228
Caching the whole site
228
Caching specific views
229
Unit testing
229
The test client
230
Testing the registration view
232
Deploying Django
236
The production web server
237
The production database
237
Turning off debug mode
237
Changing configuration variables
238
Setting error pages
238
Summary
239
Chapter 12: What Next?
241
Custom template tags and filters
242
Model managers and custom SQL
243
Generic views
244
Contributed sub-frameworks
245
Flatpages
245
Sites
246
Markup filters
246
Humanize
247
Sitemaps
247
Cross-Site Request Forgery protection (CSRF)
247
Message system
248
Subscription system
249
User scores
249
Summary
250
Index
251
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