Does anyone help me do that in java? Thanks in advance On Jul 23, 1:12 am, Ben <bhym...@gmail.com> wrote: > Matt you will use the request class to retrieve the variable assigned > in theurl. > Reference:http://code.google.com/appengine/docs/python/tools/webapp/requestclas... > > the code would be something as simple as: > parent = self.request.get("targetId") > > Note that all variables returned via the request are returned as astring, so > in your particular case you may need to convert 'parent' to > a key object. > > -ben > > On Jul 21, 7:29 pm, Matt <matthew.david.pick...@gmail.com> wrote: > > > > > Hi - > > > Okay, so I'm totally missing the boat on this one. How do I pass an > > argument through aURL? So on page one I list a bunch of links which > > correspond to "parent" entities in my datastore. When a user clicks > > on a link, I want toquerythe datastore for all "sub-entities" that > > are associated with the "parent" entity and populate page two with > > information about those "sub-entities". > > > So on page one, I generate links like this: > > > <a href="/linklist?targetId={{targetsite.key}}">{{ targetsite.name| > > escape }}</a> > > > which produces a link that looks something like this: > > >http://localhost:8080/linklist?targetId=agtsaW5rdHJhY2tlcnIQCxIKVGFyZ... > > > But I'm not sure how to access 'targetId' on page two, so I can pass > > it on to regenerate the page if needed. > > > Any help would be appreciated. > > > Thanks in advanced. > > > Matt
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