| 25 | Another approach (from T3: http://groups.google.com/group/web2py/browse_thread/thread/9ec8b06b158adb75): |
| 26 | Model: |
| 27 | {{{ |
| 28 | from gluon.storage import Storage |
| 29 | settings=Storage() |
| 30 | settings.rss_procedures=[] |
| 31 | settings.exposed_procedures=[] |
| 32 | settings.xmlrpc_procedures=[] |
| 33 | settings.json_procedures=[] |
| 34 | def rss(f): |
| 35 | settings.rss_procedures.append(f.__name__) |
| 36 | return f |
| 37 | def expose(f): |
| 38 | settings.exposed_procedures.append(f.__name__) |
| 39 | return f |
| 40 | def json(f): |
| 41 | settings.json_procedures.append(f.__name__) |
| 42 | return f |
| 43 | def xmlrpc(f): |
| 44 | settings.xmlrpc_procedures.append(f.__name__) |
| 45 | }}} |
| 46 | Controller: |
| 47 | {{{ |
| 48 | def rss(): |
| 49 | if request.args and request.args[0] in settings.rss_procedures: |
| 50 | feed=eval('%s(*request.args[1:],**dict |
| 51 | (request.vars))'%request.args[0]) |
| 52 | else: |
| 53 | t2._error() |
| 54 | import gluon.contrib.rss2 as rss2 |
| 55 | rss = rss2.RSS2( |
| 56 | title=feed['title'], |
| 57 | link = feed['link'], |
| 58 | description = feed['description'], |
| 59 | lastBuildDate = feed['created_on'], |
| 60 | items = [ |
| 61 | rss2.RSSItem( |
| 62 | title = entry['title'], |
| 63 | link = entry['link'], |
| 64 | description = entry['description'], |
| 65 | pubDate = entry['created_on']) for entry in feed |
| 66 | ['entries']] |
| 67 | ) |
| 68 | response.headers['Content-Type']='application/rss+xml' |
| 69 | return rss2.dumps(rss) |
| 70 | |
| 71 | def run(): |
| 72 | if request.args and request.args[0] in |
| 73 | settings.exposed_procedures: |
| 74 | return eval('%s(*request.args[1:],**dict |
| 75 | (request.vars))'%request.args[0]) |
| 76 | return 'Not Authorized' |
| 77 | |
| 78 | def xmlrpc(): |
| 79 | methods=[eval(x) for x in settings.xmlrpc_procedures] |
| 80 | return response.xmlrpc(request,methods) |
| 81 | |
| 82 | def json(): |
| 83 | if request.args and request.args[0] in settings.json_procedures: |
| 84 | import gluon.contrib.simplejson as sj |
| 85 | return sj.dumps(eval('%s(*request.args[1:],**dict |
| 86 | (request.vars))'%request.args[0])) |
| 87 | return 'Not Authorized' |
| 88 | }}} |
| 89 | ---- |
| 90 | Another approach (using [http://pyjs.org Pyjamas]): |
| 91 | |
| 92 | * http://mdp.cti.depaul.edu/AlterEgo/default/show/203 |
| 93 | |
| 94 | ---- |