从 WCF 服务返回 NHibernate 映射类 [英] Returning NHibernate mapping classes from WCF services

问题描述

我有一个处理数据库访问的服务器和一个使用信息的客户端.从客户端到服务器的通信是通过 WCF 服务进行的.

当NHibernate POCO从服务返回时，对象图中的所有对象都被序列化了吗?如果是这样，有没有办法改变它?

我也在考虑不返回 NHibernate POCO，而是返回一个只包含基本信息的对象.

遇到这些情况你会怎么做?

解决方案

使用数据传输对象将数据从服务器移动到客户端.您的业​​务(领域模型)对象不一定要暴露在应用核心之外，而应被视为受保护的资产.

您可以使用 AutoMapper 自动将业务对象转换为数据传输对象.>

I have a server that handles the database access and a client that consumes the information. The communication from the client to the server is through a WCF service.

When the NHibernate POCO is returned from the service are all the objects in the object graph serialized? If so, is there a way to change it?

I'm also thinking of not returning the NHibernate POCO and instead return an object with only the essential information.

What do you do in these cases?

解决方案

Use data-transfer objects to move the data from the server to the client. Your business (domain model) objects should not necessarily be exposed outside the core of the application, but should be considered a protected asset.

You can use AutoMapper to automate the translation from business objects to data-transfer objects.

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