The Execute
method of an IConnection
sends an action to an ACI server and returns a structure containing the response.
For an example of how to obtain this structure, see Obtain a Response to a Query.
The following example shows how to run a command and retrieve the response.
Response response = connection.Execute(query);
If the request is successful, response.Data
provides access to an XMLDocument
containing the response from the server. If the request failed, an exception is thrown from connection.Execute
.
Consider the following example, which might be the result of the Query
action performed in Create an Action:
<autnresponse> <action>QUERY</action> <response>SUCCESS</response> <responsedata> <autn:numhits>2</autn:numhits> <autn:hit> <autn:reference>http://www.example.com/2</autn:reference> <autn:id>8</autn:id> <autn:section>0</autn:section> <autn:weight>96.00</autn:weight> <autn:database>Default</autn:database> </autn:hit> <autn:hit> <autn:reference>http://www.example.com/1</autn:reference> <autn:id>7</autn:id> <autn:section>0</autn:section> <autn:weight>96.00</autn:weight> <autn:database>Default</autn:database> </autn:hit> </responsedata> </autnresponse>
For an example of how to obtain a list of the references returned by the Query
action, see Obtain Response Data From an XML Document.
The following example shows how to obtain a list of references returned by the Query
action by selecting the reference of each hit in the ACI response
XmlNamespaceManager namespaces = new XmlNamespaceManager(response.Data.NameTable); namespaces.AddNamespace( "autn", "http://schemas.autonomy.com/aci/"); XmlNodeList nodes = response.Data.SelectNodes( "/autnresponse/responsedata/autn:hit/autn:reference", namespaces); foreach (XmlNode node in nodes) { Console.WriteLine(node.InnerText); }
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