34 lines
1.3 KiB
JavaScript
34 lines
1.3 KiB
JavaScript
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dojo.provide("dojox.io.xhrScriptPlugin");
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dojo.require("dojox.io.xhrPlugins");
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dojo.require("dojo.io.script");
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dojo.require("dojox.io.scriptFrame");
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dojox.io.xhrScriptPlugin = function(/*String*/url, /*String*/callbackParamName, /*Function?*/httpAdapter){
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// summary:
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// Adds the script transport (JSONP) as an XHR plugin for the given site. See
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// dojox.io.script for more information on the transport. Note, that JSONP
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// is *not* a secure transport, by loading data from a third-party site using JSONP
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// the site has full access to your JavaScript environment.
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// url:
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// Url prefix of the site which can handle JSONP requests.
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// httpAdapter: This allows for adapting HTTP requests that could not otherwise be
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// sent with JSONP, so you can use a convention for headers and PUT/DELETE methods.
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dojox.io.xhrPlugins.register(
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"script",
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function(method,args){
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return args.sync !== true &&
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(method == "GET" || httpAdapter) &&
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(args.url.substring(0,url.length) == url);
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},
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function(method,args,hasBody){
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var send = function(){
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args.callbackParamName = callbackParamName;
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if(dojo.body()){
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args.frameDoc = "frame" + Math.random();
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}
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return dojo.io.script.get(args);
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}
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return (httpAdapter ? httpAdapter(send, true) : send)(method, args, hasBody); // use the JSONP transport
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}
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);
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};
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