Web2py is also interesting.

Learn more, you can easily write your own code later.

For various web frameworks, this is also the time to hit a foundation.

Believe that the introduction of learning, PHP, Java Web Framework, are able to understand more deeply.

defindex ():"""example action using the internationalization operator T and flash rendered by views/default/index.html or view s/generic.html If you need a simple wiki simply replace the lines below With:return Auth.wiki ()"""    if  notSession.counter:session.counter= 1Else: Session.counter+ = 1#Response.flash = T ("Welcome to web2py!")    returnDict (message="Hello, Sky from myapp!", counter=session.counter)defFirst (): Form= Sqlform.factory (Field ('Visitor_name', requires=Is_not_empty ())) ifform.process (). Accepted:session.visitor_name=form.vars.visitor_name Redirect (URL ('Second'))    returnDict (form=form)defsecond ():if  notrequest.function==' First'  and  notSession.visitor_name:redirect (URL (' First'))    returnDict ()