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alexandre_ |
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/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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alexandre_ |
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alexandre_ |
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dojo.provide("dojo.rpc.JsonService");
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dojo.require("dojo.rpc.RpcService");
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dojo.require("dojo.io.*");
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dojo.require("dojo.json");
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dojo.require("dojo.lang.common");
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dojo.rpc.JsonService = function (args) {
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if (args) {
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if (dojo.lang.isString(args)) {
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this.connect(args);
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} else {
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if (args["smdUrl"]) {
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this.connect(args.smdUrl);
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}
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if (args["smdStr"]) {
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this.processSmd(dj_eval("(" + args.smdStr + ")"));
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}
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if (args["smdObj"]) {
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this.processSmd(args.smdObj);
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}
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if (args["serviceUrl"]) {
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this.serviceUrl = args.serviceUrl;
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}
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if (typeof args["strictArgChecks"] != "undefined") {
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this.strictArgChecks = args.strictArgChecks;
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}
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}
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}
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};
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dojo.inherits(dojo.rpc.JsonService, dojo.rpc.RpcService);
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dojo.extend(dojo.rpc.JsonService, {bustCache:false, contentType:"application/json-rpc", lastSubmissionId:0, callRemote:function (method, params) {
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var deferred = new dojo.Deferred();
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this.bind(method, params, deferred);
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return deferred;
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}, bind:function (method, parameters, deferredRequestHandler, url) {
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dojo.io.bind({url:url || this.serviceUrl, postContent:this.createRequest(method, parameters), method:"POST", contentType:this.contentType, mimetype:"text/json", load:this.resultCallback(deferredRequestHandler), error:this.errorCallback(deferredRequestHandler), preventCache:this.bustCache});
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}, createRequest:function (method, params) {
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var req = {"params":params, "method":method, "id":++this.lastSubmissionId};
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var data = dojo.json.serialize(req);
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dojo.debug("JsonService: JSON-RPC Request: " + data);
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return data;
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}, parseResults:function (obj) {
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if (!obj) {
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return;
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}
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if (obj["Result"] != null) {
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return obj["Result"];
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} else {
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if (obj["result"] != null) {
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return obj["result"];
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} else {
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if (obj["ResultSet"]) {
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return obj["ResultSet"];
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} else {
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return obj;
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}
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}
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}
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}});
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