<binding.jsonrpc>The Tuscany Java SCA runtime supports JSON-RPC as a protcol for use with SCA services by using the <binding.jsonrpc> SCDL extension. This binding has no attributes or elements so to include it on a service simply requires the following SCDL: Code Block |
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<binding.jsonrpc/>
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The most common use of JSON-RPC is web browser clients making RPC style calls to server-side SCA services. To facilitate this Apache Tuscany provides a client-side script to initialize the SCA environement within the browser client. Code Block |
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<script type="text/javascript" src="SCA/SCADomain/scaDomain.js" />
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Using SCA JSON-RPC services with DojoApache Tuscany JSON-RPC services provide built-in support for Dojo RPC. The Dojo toolkit is a popular framework for writing Ajax/Web 2.0 style browser client applications. Tuscany SCA services which use <binding.jsonrpc> will by default support the Simple Method Description (SMD) protocol. SMD is similar to ?wsdl for Web services, entering a service endpoint appended with ?smd will return a SMD descriptor for the service. Using Tuscany SCA services with Dojo can therefore be as simple as the following: Code Block |
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var myService = new dojo.rpc.JsonService("SCA/SCADomain/MyService?smd");
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Some examples: |