REST API:exec Resource

Provides the ability to execute a class method using the REST API.

Considerations

• A Class must be defined. (The exec resource invokes a method in the class.)
• An instance of the class is created automatically, so the method need not be static.

• Signatures:
  • The method must be public
  • The method can either take no arguments: public methodName()
  • Or it take arguments passed in a Map: public methodName(Map params)
    (Parameters passed in the Request are wrapped in a Map, and passed to the method.)

• Return Types:
  • A method may return void.
  • If the return type is a Map, it can be used to return key-value pairs.
  • Otherwise the return value is automatically converted to a string using result.toString()

Method

POST

URI

https://{yourDomain}/networking/rest/class/operation/exec</nowiki>

Request

<syntaxhighlight lang="xml" enclose="div">

<platform>

   <execClass>
       <clazz>fully.qualified.JavaClassName</clazz>
       <method>methodName</method>
       ...optional list of parameter tags, like these:...
       <firstName>Peter</firstName>
       <lastName>Smith</lastname>
   </execClass>

</platform> </syntaxhighlight>

Response

The output structure is the same, except that the key/value pairs are those returned by the class method, when the return value is a Map. When the return value is converted to a string, the response looks like this:

<syntaxhighlight lang="xml" enclose="div">

<platform>

   <execClass>
       <result>...result-string here...</result>
   </execClass>
   <message>
       0
       <description>Success</description>
   </message>

</platform> </syntaxhighlight>

Known issue

Null return values are not handled at this time.