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Difference between revisions of "Accessing a service"
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myService MyServiceType?{@dedicatedService} | myService MyServiceType?{@dedicatedService} | ||
− | // call the service | + | // use the variable to call the service |
− | + | call myService.calculate ( | |
Revision as of 12:12, 9 February 2012
Contents
EDT version .7
In EDT version .7, a service is accessible only from a Rich UI application, and your task follows this pattern: declare a service-access variable and use it in a call statement.
Accessing a dedicated service
// use a Service or Interface type to declare the service-access variable myService MyServiceType?{@dedicatedService} // use the variable to call the service call myService.calculate (
Accessing an EGL REST-RPC service
Accessing a third-party REST service
EDT version .8
// From a a Access a dedicated service http HttpRest{request.uri="http:host\\myService"}; srvc IRest?; srvc = ServiceLib.completeBind(srvc, http);
Accessing HTTP request headers
http HttpRest{}; http.request.headers = new Dictionary { param1 = "a value to pass to my service" }; srvc IRest?{@Resource {}}; srvc = ServiceLib.completeBind(srvc, http);
HTTP request and response
function invokeDoSomething() call srvc.doSomething() returning to serviceCallback; end function serviceCallback(returnValueOne String, callbackHttp IHTTP in) // process callback request or response end