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control flow in struts mvc from Ajax call to Dao layer
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rambabu desina
Ranch Hand
Joined: May 26, 2012
Posts: 32
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Dear JavaRanchers,
please tell me control flow from Ajax call to Dao layer which(Ajax call) is retrieve the data from database and populate the UI using that data.
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Jeanne Boyarsky
internet detective
Marshal
Joined: May 26, 2003
Posts: 26218
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The same way as an Struts action. You submit to an action which calls a DAO (directly or indirectly). For the view, you could forward to a template or just return raw JSON/XML.
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rambabu desina
Ranch Hand
Joined: May 26, 2012
Posts: 32
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in that flow if we get exception then what we have to do
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rambabu desina
Ranch Hand
Joined: May 26, 2012
Posts: 32
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what we have do if we get exception at dao layer while populating the UI data using the ajax calls
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subject: control flow in struts mvc from Ajax call to Dao layer
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