The Event Handlers

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The Event Handlers

The event handlers that you will produce for remote interaction are exactly the same as your other handlers, with the exception that they have a return type and return data back to the caller; our proxies. Then our proxies can strong type the return data elements:
Handler:
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function getCacheKeys(event,rc,prc){
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    return getCache( rc.cacheProvider ).getKeys();
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}
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​
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function listUsers(event,rc,prc){
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    prc.data = userService.list();
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​
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    if( event.isProxyRequest() ){
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        return prc.data;
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    }
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​
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    event.setView("users/listUsers");
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}
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Hint The request context has a method called isProxyRequest() which tells the application if the request is coming from a ColdBox proxy.
Proxy:
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array function getCachekEys(string cacheProvider='default'){
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    arguments.event = "proxy.getCacheKeys";
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    return process(argumentCollection=arguments);
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}
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​
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string function getUsersJSON(){
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    arguments.event = "proxy.listUsers";
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    return serializeJSON( process(argumentCollection=arguments) );
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}
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The Base Proxy Object

Distinguishing Request Types

Last modified 3yr ago

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