Changes between Version 4 and Version 5 of DeveloperGuidelines/WebServices

Timestamp:

02/08/09 21:19:50 (17 years ago)

Author:

Fran Boon

Comment:

Options using Pyjamas & T3-style decorators

DeveloperGuidelines/WebServices

@@ -23 +23 @@
 
 ----
+Another approach (from T3: http://groups.google.com/group/web2py/browse_thread/thread/9ec8b06b158adb75):
+Model:
+{{{
+from gluon.storage import Storage
+settings=Storage()
+settings.rss_procedures=[]
+settings.exposed_procedures=[]
+settings.xmlrpc_procedures=[]
+settings.json_procedures=[]
+def rss(f):
+    settings.rss_procedures.append(f.__name__)
+    return f
+def expose(f):
+    settings.exposed_procedures.append(f.__name__)
+    return f
+def json(f):
+    settings.json_procedures.append(f.__name__)
+    return f
+def xmlrpc(f):
+    settings.xmlrpc_procedures.append(f.__name__) 
+}}}
+Controller:
+{{{
+def rss():
+    if request.args and request.args[0] in settings.rss_procedures:
+       feed=eval('%s(*request.args[1:],**dict
+(request.vars))'%request.args[0])
+    else:
+       t2._error()
+    import gluon.contrib.rss2 as rss2
+    rss = rss2.RSS2(
+       title=feed['title'],
+       link = feed['link'],
+       description = feed['description'],
+       lastBuildDate = feed['created_on'],
+       items = [
+          rss2.RSSItem(
+            title = entry['title'],
+            link = entry['link'],
+            description = entry['description'],
+            pubDate = entry['created_on']) for entry in feed
+['entries']]
+       )
+    response.headers['Content-Type']='application/rss+xml'
+    return rss2.dumps(rss)
+
+def run():
+    if request.args and request.args[0] in
+settings.exposed_procedures:
+       return eval('%s(*request.args[1:],**dict
+(request.vars))'%request.args[0])
+    return 'Not Authorized'
+
+def xmlrpc():
+    methods=[eval(x) for x in settings.xmlrpc_procedures]
+    return response.xmlrpc(request,methods)
+
+def json():
+    if request.args and request.args[0] in settings.json_procedures:
+       import gluon.contrib.simplejson as sj
+       return sj.dumps(eval('%s(*request.args[1:],**dict
+(request.vars))'%request.args[0]))
+    return 'Not Authorized' 
+}}}
+----
+Another approach (using [http://pyjs.org Pyjamas]):
+
+* http://mdp.cti.depaul.edu/AlterEgo/default/show/203
+
+----
 DeveloperGuidelines