]>
git.wh0rd.org - tt-rss.git/blob - lib/dojo/rpc/JsonService.js
2 Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
3 Available via Academic Free License >= 2.1 OR the modified BSD license.
4 see: http://dojotoolkit.org/license for details
8 if(!dojo
._hasResource
["dojo.rpc.JsonService"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
9 dojo
._hasResource
["dojo.rpc.JsonService"] = true;
10 dojo
.provide("dojo.rpc.JsonService");
11 dojo
.require("dojo.rpc.RpcService");
13 dojo
.declare("dojo.rpc.JsonService", dojo
.rpc
.RpcService
, {
15 contentType
: "application/json-rpc",
18 callRemote: function(method
, params
){
20 // call an arbitrary remote method without requiring it to be
21 // predefined with SMD
23 // the name of the remote method you want to call.
25 // array of parameters to pass to method
27 var deferred
= new dojo
.Deferred();
28 this.bind(method
, params
, deferred
);
32 bind: function(method
, parameters
, deferredRequestHandler
, url
){
34 // JSON-RPC bind method. Takes remote method, parameters,
35 // deferred, and a url, calls createRequest to make a JSON-RPC
36 // envelope and passes that off with bind.
38 // The name of the method we are calling
40 // The parameters we are passing off to the method
41 // deferredRequestHandler: deferred
42 // The Deferred object for this particular request
44 var def
= dojo
.rawXhrPost({
45 url
: url
||this.serviceUrl
,
46 postData
: this.createRequest(method
, parameters
),
47 contentType
: this.contentType
,
48 timeout
: this.timeout
,
49 handleAs
: "json-comment-optional"
51 def
.addCallbacks(this.resultCallback(deferredRequestHandler
), this.errorCallback(deferredRequestHandler
));
54 createRequest: function(method
, params
){
56 // create a JSON-RPC envelope for the request
58 // The name of the method we are creating the requst for
60 // The array of parameters for this request;
62 var req
= { "params": params
, "method": method
, "id": ++this.lastSubmissionId
};
63 var data
= dojo
.toJson(req
);
67 parseResults: function(/*anything*/obj
){
69 // parse the result envelope and pass the results back to
70 // the callback function
72 // Object containing envelope of data we recieve from the server
74 if(dojo
.isObject(obj
)){
81 if("ResultSet" in obj
){