yahooservice.js

来自「一个简单的AJAX图书展示平台」· JavaScript 代码 · 共 56 行

/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/

dojo.provide("dojo.rpc.YahooService");
dojo.require("dojo.rpc.RpcService");
dojo.require("dojo.rpc.JsonService");
dojo.require("dojo.json");
dojo.require("dojo.uri.*");
dojo.require("dojo.io.ScriptSrcIO");

dojo.rpc.YahooService = function(appId){
	this.appId = appId;
	if(!appId){
		this.appId = "dojotoolkit";
		dojo.debug(	"please initializae the YahooService class with your own",
					"application ID. Using the default may cause problems during",
					"deployment of your application");
	}
	this.connect(dojo.uri.dojoUri("src/rpc/yahoo.smd"));
	this.scrictArgChecks = false;
}

dojo.inherits(dojo.rpc.YahooService, dojo.rpc.JsonService);

dojo.lang.extend(dojo.rpc.YahooService, {
	strictArgChecks: false,

	bind: function(method, parameters, deferredRequestHandler, url){
		var params = parameters;
		if(	(dojo.lang.isArrayLike(parameters))&&
			(parameters.length == 1)){
			params = parameters[0];
		}
		params.output = "json";
		params.appid= this.appId;
		dojo.io.bind({
			url: url||this.serviceUrl,
			transport: "ScriptSrcTransport",
			// FIXME: need to get content interpolation fixed
			content: params,
			jsonParamName: "callback",
			mimetype: "text/json",
			load: this.resultCallback(deferredRequestHandler),
			error: this.errorCallback(deferredRequestHandler),
			preventCache: true
		});
	}
});