odata

问题 This question is related to Microsoft Dynamics CRM 2015, that I'm calling through API. I create contact entity: POST [organization URI]/api/data/contacts Content-Type: application/json; charset=utf-8 Accept: application/json { "emailaddress1": "myemail@example.com", } It works, I see new record, after I log into the panel. And I can call it through the API: [organization URI]/api/data/contacts(f76e4e7c-ea61-e511-80fd-3863bb342b00) { "@odata.context":"[organization URI]/api/data/$metadata

问题 I am consuming odata service using DataServiceContext and want to return data in json format. I am looking something like this: Odata Query with DataServiceContext and get result as json If I try to add any request header in the sending request event. I can't see that header in fiddler. Although the event is firing which I have confirmed. I came across "context.Format.usejson" and try to search it but didn't find anything which I can understand. Can somebody help me please ? Using ODataLib to

问题 OData is Microsoft's repackaging of its Astoria (now WCF Data Services) RESTful query/update protocol. If I want to use Java to create an OData compatible data source, how do I do that? Similarly, if I want to consume an OData data source from Java, how do I do that? http://www.odata.org/ Partial answer below. The OData website suggests that Restlet supports OData. Restlet's API documentation mentions the org.restlet.ext.odata package. www.restlet.org/ www.restlet.org/documentation/snapshot

问题 I have a Web Service made using the WebAPI provided by ASP .NET MVC 4. I know that the layer on top of which WebAPI works automatically handles OData Queries (such as $filter , $top , $skip ), but what if I want to handle the filtering by myself? I don't simply return data from my database, but I have another layer which adds some properties, makes some conversions etc. So querying ALL of my data, converting them and returning them to the WebAPI class for OData filtering isn't just good

问题 I need to pass a parameter in my OData. The URL has to be like this: http://my_gateway_system:port/sap/opu/odata/sap/ZGW_TRANSF_APPROVAL_SRV_02/ztest_nameset('RUBENS') Below is my code: var sServiceUrl = "http://<my_gateway_system>:<port>/sap/opu/odata/sap/ZGW_TRANSF"; var oModel = new sap.ui.model.odata.ODataModel(sServiceUrl, true, "username", "password"); var oJsonModel = new sap.ui.model.json.JSONModel(); oModel.read("/ztest_nameset('RUBENS')", null, null, true, function(oData, response)

问题 I have a fairly large data model that I want to expose using Web API OData using the OData V4 protocol. The underlying data is stored in a SQL Server 2012 database. That database has many DateTime columns in it. As I was wiring it up I got an error that System.DateTime is not supported. So here is my question, what can I do to get my DateTime columns to be seen in the OData feed? NOTE: I am not able to go back and change all my columns to DateTimeOffset columns. I tried changing the type of

问题 I believe I am missing something obvious here. When I request a JSON response from an OData service I get a different result for the DateTime properties than I do when I request XML. I'll use the NerdDinner OData feed as an example. JSON: http://www.nerddinner.com/Services/OData.svc/Dinners(1)?$format=json "EventDate": "\/Date(1235764800000)\/" XML: http://www.nerddinner.com/Services/OData.svc/Dinners(1) <d:EventDate m:type="Edm.DateTime">2009-02-27T20:00:00</d:EventDate> When I do an alert

问题 We have an OData-compliant API that delegates some of its full text search needs to an Elasticsearch cluster. Since OData expressions can get quite complex, we decided to simply translate them into their equivalent Lucene query syntax and feed it into a query_string query. We do support some text-related OData filter expressions, such as: startswith(field,'bla') endswith(field,'bla') substringof('bla',field) name eq 'bla' The fields we're matching against can be analyzed , not_analyzed or

问题 I recently started learning Entity Framework and OData, and while there has been a learning curve, most problems seemed possible to solve without asking for help. This problem that I have has stumped me for over a day and I cannot find in the documentation what I am looking for. The project is a simple Movie Database; Movies have a director and actors, and 'Film Professionals' have directing and acting credits for movies. When I try to delete a movie though, either I get an error saying:

问题 I'm trying to use OData to return a smaller, paginated result set from my web API. I'm modifying a large, existing API so I would like to be able to do this for only this one controller and method, preferably without using the extensive 'Microsoft ASP.NET Web API OData' package from NuGet, EdmModels, etc.. I've got $top and $skip working fine in my method below, but my $selects are being ignored. My method: [Queryable(AllowedQueryOptions = System.Web.Http.OData.Query.AllowedQueryOptions