Blogger exposes a Google Data API. Using this API, you can access all parts of your blog using simple HTTP requests. The REST-style API is based on the Atom Publishing Protocol.
It is very easy to access the blogger API (or any Google Data API) from Python using the Google Data APIs Python Client Library (gdata-python-client). This library is easy to use, has great documentation and great sample code included.
Using reStructuredText and gdata-python-client I created a simple application (blogger.py) that takes a rst file, converts it to HTML and publishes the HTML on my blog.
Using this approach, I can edit blog posts in a my editor of choice, using an easy-to-read plaintext markup syntax.
Example use:
# first, get the blog id
(vanilla)[~/misc/blogger]
$ python blogger.py --username my.email@gmail.com --listblogs
Password:
nnnnnnnnnnnnnnnnnnn: Code Monkey Do
# then create a new blog post
(vanilla)[~/misc/blogger]
$ python blogger.py --username my.email@gmail.com --blog nnnnnnnnnnnnnnnnnnn post1.rst
Password:
$ python blogger.py --help
...
blogger.py source code (on github):
import rstdirective
def login(username, password):
import gdata.service
service = gdata.service.GDataService(username, password)
service.service = 'blogger'
service.server = 'www.blogger.com'
service.ProgrammaticLogin()
return service
def create_entry(title, content, draft=False):
import atom
import gdata
entry = gdata.GDataEntry()
entry.title = atom.Title(title_type='text', text=title)
entry.content = atom.Content(content_type='html', text=content.encode('utf8'))
if draft:
control = atom.Control()
control.draft = atom.Draft(text='yes')
entry.control = control
return entry
def listblogs(service):
feed = service.Get('/feeds/default/blogs')
for blog in feed.entry:
print "%s: %s" % (blog.GetSelfLink().href.split('/')[-1],
blog.title.text)
def listposts(service, blogid):
feed = service.Get('/feeds/' + blogid + '/posts/default')
for post in feed.entry:
print post.GetEditLink().href.split('/')[-1], post.title.text, "[DRAFT]" if is_draft(post) else ""
# ... see full source code on github: http://github.com/codeape2/python-blogger/tree/master/blogger.py
If you are not familiar with the reStructuredText format, have a look at this example, the rst source for this post.
You can download the entire source code from github.
