Apex Reference Guide
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WebServiceCallout Class
Namespace
WebServiceCallout Methods
The following is the static method for WebServiceCallout.
invoke(stub, request, response, infoArray)
Signature
public static void invoke(Object stub, Object request, Map<String,Object> response, List<String> infoArray)
Parameters
-
stub:
Type:
Object An instance of the Apex class that is auto-generated from a WSDL (the stub class).
-
request:
Type:
Object The request to the external service. The request is an instance of a type that is created as part of the auto-generated stub class.
-
response:
A map of key-value pairs that represent the response that the external service sends after receiving the request. In each pair, the key is a response identifier. The value is the response object, which is an instance of a type that is created as part of the auto-generated stub class.
-
infoArray:
Type: String[]
An array of strings that contains information about the callout—web service endpoint, SOAP action, request, and response. The order of the elements in the array matters.
- Element at index 0 ([0]): One of the following options for identifying the URL of the external web service.
- Endpoint URL. For example: 'http://YourServer/YourService'
- Named credential URL, which contains the scheme callout, the name of the named credential, and optionally, an appended path. For example: 'callout:MyNamedCredential/some/path'
- Element at index 1 ([1]): The SOAP action. For example: 'urn:dotnet.callouttest.soap.sforce.com/EchoString'
- Element at index 2 ([2]): The request namespace. For example: 'http://doc.sample.com/docSample'
- Element at index 3 ([3]): The request name. For example: 'EchoString'
- Element at index 4 ([4]): The response namespace. For example: 'http://doc.sample.com/docSample'
- Element at index 5 ([5]): The response name. For example: 'EchoStringResponse'
- Element at index 6 ([6]): The response type. For example: 'docSample.EchoStringResponse_element'
- Element at index 0 ([0]): One of the following options for identifying the URL of the external web service.
Return Value
Type: Void