91 lines
3.5 KiB
JavaScript
91 lines
3.5 KiB
JavaScript
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if(!dojo._hasResource["dojox.rpc.Rest"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
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dojo._hasResource["dojox.rpc.Rest"] = true;
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dojo.provide("dojox.rpc.Rest");
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dojo.require("dojox.rpc.Service");
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// This provides a HTTP REST service with full range REST verbs include PUT,POST, and DELETE.
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// A normal GET query is done by using the service directly:
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// var services = dojo.rpc.Service({services: {myRestService: {transport: "REST",...
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// services.myRestService("parameters");
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//
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// The modifying methods can be called as sub-methods of the rest service method like:
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// services.myRestService.put("parameters","data to put in resource");
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// services.myRestService.post("parameters","data to post to the resource");
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// services.myRestService['delete']("parameters");
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dojox.rpc._restMethods = { // these are the common rest methods
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put : function(r){
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// execute a PUT
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r.url = r.target +'?'+ r.data;
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r.putData = dojox.rpc._restMethods.sendData;
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return dojo.rawXhrPut(r);
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},
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post : function(r){
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// execute a POST
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r.url = r.target +'?'+ r.data;
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r.postData = dojox.rpc._restMethods.sendData;
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var def = dojo.rawXhrPost(r);
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var postObj = dojox.rpc._restMethods.sendObj;
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/* This is a possible HTTP-compliant way to determine the id of a posted object
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def.addCallback(function(result) {
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dojox._newId = def.ioArgs.xhr.getResponseHeader('Content-Location');
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if (dojox._newId) {// we need some way to communicate the id of the newly created object
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dojox.rpc._index[postObj._id = dojox._newId] = postObj;
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}
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return result;
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});*/
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return def;
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},
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"delete" : function(r){
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r.url = r.target +'?'+ r.data;
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return dojo.xhrDelete(r);
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}
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}
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dojox.rpc._restMethods.put.sender =
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dojox.rpc._restMethods.post.sender = true;// must declare that they send data
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dojox.rpc.transportRegistry.register(
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"REST",function(str){return str == "REST"},{// same as GET... for now. Hoping to add put, post, delete as methods of the method
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fire: function(r){
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r.url= r.target + (r.data ? '?'+ r.data : '');
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var def = dojo.xhrGet(r);
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var newId = dojox.rpc._restQuery;
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def.addCallback(function(res) {
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dojox._newId = newId; // we need some way to communicate the id of the newly created object
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delete dojox.rpc._restQuery;
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return res;
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});
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return def;
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},
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getExecutor : function(func,method,svc){
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var executor = function(id) {
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dojox.rpc._restQuery = id;
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return func.apply(this,arguments);
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};
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var restMethods = dojox.rpc._restMethods;
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for (var i in restMethods) { // add the rest methods to the executor
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executor[i] = (function() {
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var restMethod = restMethods[i];//let
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return function() {
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if (restMethod.sender) {
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var sendData = dojox.rpc._restMethods.sendObj = arguments[--arguments.length];
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var isJson = ((method.contentType || svc._smd.contentType) + '').match(/application\/json/);
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dojox.rpc._restMethods.sendData = isJson ? dojox.rpc.toJson(sendData,false,method._schema || method.returns) : sendData;// serialize with the right schema for the context;
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}
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for (var j = arguments.length++; j > 0; j--)
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arguments[j] = arguments[j-1]; // shift them over
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arguments[0] = dojo.mixin({restMethod: restMethod},method);
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return svc._executeMethod.apply(svc,arguments);
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}
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})();
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}
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executor.contentType = method.contentType || svc._smd.contentType; // this is so a Rest service can be examined to know what type of content type to expect
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return executor;
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},
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restMethods:dojox.rpc._restMethods
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}
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);
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}
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