Web Service Documentation
== Fetch MetaDefinitions ==
Provides the configured ACM (see [[Application_Context_Management]]) Datemodell to the client.
<source lang="csharp">
/// <summary>
/// Delivers a list of all defined MetaClass Objects for the given Application and the given DeviceID
/// </summary>
/// <param name="appName">Name of the Application</param>
/// <param name="contextName">Name of the Context</param>
/// <param name="authentication">authentication (tokenid) for the user/device to access this service</param>
/// <returns>a list of MetaDefinitions</returns>
[OperationContract]
[WebInvoke(UriTemplate = "GetMetaDefinitionsV212/{appName}/{contextName}/{authentication}/{version}", Method = "GET",
RequestFormat = WebMessageFormat.Json,
ResponseFormat = WebMessageFormat.Json)]
BCMetaDefinitions GetMetaDefinitionsV212(String appName, String contextName, string authentication, string version);
</source>
=== List ofParameters ===
{| class="wikitable" | width = "50%"
|-
! Name!! Type !! Description
|-
| appName|| String || Name of the Application
|-
| contextName|| String || Name of the Context
|-
| authentication|| String || Valid auth token
|-
| version|| String || Indicator of the expected data format version
|-
|}
=== Code Example (c#) ===
<source lang="csharp">
string appName = "APP_TEST";
string ctxName = "CTX_TEST";
string authToken = FetchValidAuthToken();
string v212 = "212";
BCMetaDefinitions metaDefintions = target.GetMetaDefinitionsV212(appName, ctxName, authToken, v212);
</source>
[[Category:Server|Web Service]]