Index: httpParse.js =================================================================== --- httpParse.js (revision 0) +++ httpParse.js (revision 0) @@ -0,0 +1,49 @@ +dojo.provide("dojox.io.httpParse"); +dojox.io.httpParse = function(/*String*/httpStream, /*String?*/topHeaders){ + // summary: + // Parses an HTTP stream for a message. + // httpStream: + // HTTP stream to parse + // topHeaders: + // Extra header information to add to each HTTP request (kind of HTTP inheritance) + // return: + // Returns an XHR-like object for reading the headers and body or an array of XHR objects + var headers = {}; + var httpParts = httpStream.match(/(\n*[^\n]+)/); + if(!httpParts){ + return; + } + httpStream = httpStream.substring(httpParts[0].length+1); + httpParts = httpParts[1]; + var headerParts = httpStream.match(/([^\n]+\n)*/)[0]; + httpStream = httpStream.substring(headerParts.length+1); + headerParts = (topHeaders || "") + headerParts; + var headerStr = headerParts; + headerParts = headerParts.match(/[^:\n]+:[^\n]+\n/g); // parse the containing and contained response headers with the contained taking precedence (by going last) + for(var j = 0; j < headerParts.length; j++){ + var colonIndex = headerParts[j].indexOf(':'); + headers[headerParts[j].substring(0,colonIndex)] = headerParts[j].substring(colonIndex+1).replace(/(^[ \r\n]*)|([ \r\n]*)$/g,''); // trim + } + + httpParts = httpParts.split(' '); + var xhr = { // make it look like an xhr object, at least for the response part of the API + status : parseInt(httpParts[1],10), + statusText : httpParts[2], + readyState : 3, // leave it at 3 until we get a full body + getAllResponseHeaders : function(){ return headerStr;}, + getResponseHeader : function(name){ return headers[name];}}; + + var contentLength = headers['Content-Length']; + if(contentLength){ + if(contentLength <= httpStream.length){ + xhr.responseText = httpStream.substring(0,contentLength); + xhr.readyState = 4; + httpStream = httpStream.substring(contentLength); + this.lastIndex = xhr.responseText.length - httpStream.length; // need to pick up from where we left on streaming connections + } + else { + return; // the response not finished + } + } + return xhr; +} \ No newline at end of file Index: tests/crossSite.php =================================================================== --- tests/crossSite.php (revision 0) +++ tests/crossSite.php (revision 0) @@ -0,0 +1,12 @@ +"); + if ($_REQUEST["url"]) { + print "proxied"; + } + if ($_REQUEST["windowname"]) { + print ""; + } + +?> +cross-site response \ No newline at end of file Index: tests/windowName.html =================================================================== --- tests/windowName.html (revision 0) +++ tests/windowName.html (revision 0) @@ -0,0 +1,39 @@ + + + + Window Name Test + + + + + + + +

Window Name Test

+

Run this test from a web server, not from local disk.

+ + + Index: tests/windowName.js =================================================================== --- tests/windowName.js (revision 0) +++ tests/windowName.js (revision 0) @@ -0,0 +1,59 @@ +dojo.provide("dojox.io.tests.xhrPlugins"); +dojo.require("dojox.io.xhrPlugins"); + +dojox.io.xhrPlugins.addXdr("http://xdrsupportingsite.com/"); // make sure the registry is setup +var url = dojo.moduleUrl("dojox.io.tests.crossSite"); +url = url.toString(); +url = url.substring(0,url.length-1) + ".php"; + +doh.register("dojox.io.tests.xhrPlugins", [ + function getLocal(t){ + var d = new doh.Deferred(); + var dfd = dojo.xhr("GET",{url:url}); + dfd.addCallback(function(result){ + d.callback(result.match(/response/)); + }); + return d; + }, + + function crossSiteRequest(t){ + // Note: this isn't really testing much unless you are using IE8 (XDomainRequest) or a + // browser that supports cross-site XHR (maybe FF3.1?) + var d = new doh.Deferred(); + // persevere supports both XDR and cross-site XHR so we can use it for cross-site testing for now + dojox.io.xhrPlugins.addXdr("http://persevere.sitepen.com/"); + dojox.io.xhrPlugins.addCrossSiteXhr("http://persevere.sitepen.com/"); + try { + var dfd = dojo.xhr("GET",{url:"http://persevere.sitepen.com/SMD"}); + } + catch (e){ + if(e.message.match(/No match/)){ + return; // this browser doesn't support this transport + } + throw e; + } + dfd.addCallback(function(result){ + d.callback(result.match(/transport/)); + }); + // TODO: This should run off a fixed URL on some Dojo server. + +/* dojox.io.xhrPlugins.addXdr("http://dojotoolkit.org/..."); + dojox.io.xhrPlugins.addCrossSiteXhr("http://dojotoolkit.org/..."); + + var dfd = dojo.xhr("GET",{url:"http://dojotoolkit.org/.../dojox/io/tests/crossSite.php"}); + dfd.addCallback(function(result){ + d.callback(result.match(/response/)); + }); */ + return d; + }, + function proxiedRequest(t){ + var d = new doh.Deferred(); + dojox.io.xhrPlugins.addProxy(url+"?url="); + + var dfd = dojo.xhr("GET",{url:"http://someforeignsite.com/SMD"}); + dfd.addCallback(function(result){ + d.callback(result.match(/proxied/)); + }); + return d; + } +]); Index: windowName.js =================================================================== --- windowName.js (revision 0) +++ windowName.js (revision 0) @@ -0,0 +1,118 @@ +dojo.provide("dojox.io.windowName"); +// Implements the window.name transport + +dojox.io.windowName = { + send: function(/*String*/ method, /*dojo.__IoArgs*/ args){ + // summary: + // Provides secure cross-domain request capability. + // Sends a request using an iframe (POST or GET) and reads the response through the + // frame's window.name. + // + // method: + // The method to use to send the request, GET or POST + // + // args: + // See dojo.xhr + // + // description: + // In order to provide a window.name transport accessible resources/web services, a server + // should check for the presence of a parameter window.name=true and if a request includes + // such a parameter, it should respond to the request with an HTML + // document that sets it's window.name to the string that is to be delivered + // delivered to the client. For example, if a client makes a window.name request like: + // | http://othersite.com/greeting?windowname=true + // And server wants to respond to the client with "Hello", it should return an html page: + // | + // One can provide XML or JSON data by simply quoting the data as a string, and parsing the data + // on the client. + + args.url += (args.url.match(/\?/) ? '&' : '?') + "windowname=" + (args.windowName || true); // indicate our desire for window.name communication + var cleanup = function(result){ + dojo.body().removeChild(frame); // clean up + return result; + } + var dfd = dojo._ioSetArgs(args,cleanup,cleanup,cleanup); + if(args.timeout){ + setTimeout(function(){ + if(state!=2){ + dfd.callback(new Error("Timeout")); + } + }, + args.timeout + ); + } + var ioArgs = dfd.ioArgs; + var startName = "__starting__"; + var frameName = "dojox.io.windowName" + Math.random(); + var frameNum = dojox.io.windowName._frameNum++; + + frame = dojo.doc.createElement(dojo.isIE ? '