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Date: Thu, 2 Dec 2010 00:13:25 +0900
Message-ID: <AANLkTintMMmNoECaR5ZXSNQJ1M6_qUnD+Qtq9qsibG6g@mail.gmail.com>
Subject: Re: Calling Struts Action from JavaScript
From: Li Ying <liying.cn.2010@gmail.com>
To: Struts Users Mailing List <user@struts.apache.org>
Content-Type: text/plain; charset=UTF-8

2010/12/1 Anjib Mulepati <anjibcs@hotmail.com>:
> Li
> When you say sending response using JSON what does that mean?


I mean, send a string in JSON format as response.

If your response is simple, for example, just a "OK" or "ERROR" flag,
you can use plain text.

But when you need send a complex data strut back to client side, for example,
FLAG=ERROR
ERROR_MESSAGE=["input data duplication", "age is out of range"]
......

It will be hard to express in plain text format, so XML or JSON is a
better choice.

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