带WCF数据服务的Breeze.js

问题描述

我刚刚开始探索js库breeze.js。我浏览了这些示例，但是似乎找不到任何有关如何使用WCF数据服务的示例（所有示例似乎都在Web API上）。

I just started exploring the js library, breeze.js. I've looked through the samples but can't seem to find any example on how to consume a WCF Data Service (all the examples seem to be on Web API).

是否有人知道如何使用breeze.js来使用WCF数据服务（或任何其他OData服务）？

Does any one know how to consume a WCF Data Service (or any other OData service) with breeze.js?

我在文档中仅阅读了breeze.js的某个地方目前支持对OData服务的读取。对我而言，这很好，因为我正在考虑的用例不包括对OData服务的写入。

I read somewhere in the docs that breeze.js only supports reads for OData services at the moment. That is fine by me as the use-case I'm considering it for does not include writes to the OData Service.

推荐答案

此答案中描述的配置不再正确！

我是Breeze的工程师之一。

The configuration described in this answer is no longer correct!

I am one of the engineers on Breeze.

与OData进行通讯的最简单方法

The simplest way to talk to an OData service with Breeze is to first configure breeze to talk to OData.

breeze.core.config.setProperties({
    // the OData provider
    remoteAccessImplementation: entityModel.remoteAccess_odata;
    // this is the Knockout provider but we also provide a Backbone provider
    //  and we have others on the way
    trackingImplementation: entityModel.entityTracking_ko,
});

，然后初始化EntityManager并进行第一个查询。

and then initialize an EntityManager and make your first query.

var myServiceName = "http://localhost:9009/ODataService.svc";
var em = new breeze.entityModel.EntityManager( {serviceName: myServiceName });

var query = breeze.entityModel.EntityQuery.from("Customers")
    .where("CompanyName", "startsWith", "B")
    .orderBy("City");

em.executeQuery(query).then(function(data) {
   // process the results here.
});

您应该能够以这种方式使用任何OData服务。

You should be able to consume any OData service in this manner.

上的Breeze文档可以提供很多帮助更多信息。

The Breeze docs at http://www.breezejs.com/documentation/introduction can provide a great deal more information.

另外，请告诉我们是什么让您觉得JayData更合适。这就是我们改进产品的方式。

Also, please let us know what it was that made you feel that JayData was a better fit. This is how we improve our product.

谢谢

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