GWT数据序列化 [英] GWT Data Serialization

问题描述

我正在寻找Google的Web Toolkit用于在AJAX请求期间序列化发布到服务器的数据的算法。我希望以另一种语言复制它，这样我就可以将我的另一个项目与GWT项目联系在一起。

I'm looking for the algorithm that Google's Web Toolkit uses to serialize data posted to the server during an AJAX request. I'm looking to duplicate it in another language so that I can tie in another of my projects with a GWT project.

任何帮助都非常感谢！

推荐答案

GWT-RPC序列化与Java密切相关。它甚至通过线路发送Java类名。

The GWT-RPC serialization is heavily tied to Java. It even sends Java class names over the wire.

我建议你使用类似JSON的东西与服务器进行通信。这样，您可以在GWT服务器上使用任何编程语言。

I suggest you use something like JSON to communicate with the server. This way, you can use any programming language with the GWT server.

更新：有没有对GWT-RPC格式的明确引用，并且邮件列表发布解释了这个决定：

Update: There are no definitive references to the GWT-RPC format, and a mailing list post explains that decision:

GWT RPC格式是故意不透明的JSON。这使得它
之间的困难和不可能将非GWT代理添加到
RPC讨论中。对于
来说，创建非Java服务器端实现并不是一个很好的解决方法，但是，因为您的
RemoteServiceServlet实现只需实现您的
同步RPC接口，所以很可能对于非GWT客户端而言，
与同一个服务器端业务逻辑交谈，而不使用
RPC协议。

The GWT RPC format is intentionally opaque JSON. This makes it somewhere between difficult and impossible to add a non-GWT agent to the RPC discussion. There isn't really a nice work-around for creating a non-Java server-side implementation but, because your RemoteServiceServlet implementation just has to implement your synchronous RPC interface, it's quite possible for non-GWT clients to talk to the same server-side business logic, just without using the RPC protocol.

以及出现的小细节

and the little detail which surfaced was

格式是纯文本格式。它实际上是JSON。这只是
不可读的JSON，因为假设是生产函数和
消费代码都是自动生成的，并且可以对文本的结构做出各种假设
。

The wire format is plain text. It's actually JSON. It's just unreadable JSON because the assumption is that both the producing and consuming code is auto-generated and can make all kinds of assumptions about the structure of the text.

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