source: trip-planner-front/node_modules/sockjs/lib/trans-jsonp.js@ 6fe77af

Last change on this file since 6fe77af was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 3.1 KB
Line 
1// Generated by CoffeeScript 1.12.7
2(function() {
3 var JsonpReceiver, transport,
4 extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
5 hasProp = {}.hasOwnProperty;
6
7 transport = require('./transport');
8
9 JsonpReceiver = (function(superClass) {
10 extend(JsonpReceiver, superClass);
11
12 JsonpReceiver.prototype.protocol = "jsonp-polling";
13
14 JsonpReceiver.prototype.max_response_size = 1;
15
16 function JsonpReceiver(req, res, options, callback1) {
17 this.callback = callback1;
18 JsonpReceiver.__super__.constructor.call(this, req, res, options);
19 }
20
21 JsonpReceiver.prototype.doSendFrame = function(payload) {
22 return JsonpReceiver.__super__.doSendFrame.call(this, "/**/" + this.callback + "(" + JSON.stringify(payload) + ");\r\n");
23 };
24
25 return JsonpReceiver;
26
27 })(transport.ResponseReceiver);
28
29 exports.app = {
30 jsonp: function(req, res, _, next_filter) {
31 var callback;
32 if (!('c' in req.query || 'callback' in req.query)) {
33 throw {
34 status: 500,
35 message: '"callback" parameter required'
36 };
37 }
38 callback = 'c' in req.query ? req.query['c'] : req.query['callback'];
39 if (/[^a-zA-Z0-9-_.]/.test(callback) || callback.length > 32) {
40 throw {
41 status: 500,
42 message: 'invalid "callback" parameter'
43 };
44 }
45 res.setHeader('X-Content-Type-Options', 'nosniff');
46 res.setHeader('Content-Type', 'application/javascript; charset=UTF-8');
47 res.writeHead(200);
48 transport.register(req, this, new JsonpReceiver(req, res, this.options, callback));
49 return true;
50 },
51 jsonp_send: function(req, res, query) {
52 var d, i, jsonp, len, message, x;
53 if (!query) {
54 throw {
55 status: 500,
56 message: 'Payload expected.'
57 };
58 }
59 if (typeof query === 'string') {
60 try {
61 d = JSON.parse(query);
62 } catch (error) {
63 x = error;
64 throw {
65 status: 500,
66 message: 'Broken JSON encoding.'
67 };
68 }
69 } else {
70 d = query.d;
71 }
72 if (typeof d === 'string' && d) {
73 try {
74 d = JSON.parse(d);
75 } catch (error) {
76 x = error;
77 throw {
78 status: 500,
79 message: 'Broken JSON encoding.'
80 };
81 }
82 }
83 if (!d || d.__proto__.constructor !== Array) {
84 throw {
85 status: 500,
86 message: 'Payload expected.'
87 };
88 }
89 jsonp = transport.Session.bySessionId(req.session);
90 if (jsonp === null) {
91 throw {
92 status: 404
93 };
94 }
95 for (i = 0, len = d.length; i < len; i++) {
96 message = d[i];
97 jsonp.didMessage(message);
98 }
99 res.setHeader('Content-Length', '2');
100 res.setHeader('Content-Type', 'text/plain; charset=UTF-8');
101 res.writeHead(200);
102 res.end('ok');
103 return true;
104 }
105 };
106
107}).call(this);
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