Subversion Repositories Applications.papyrus

Rev

Rev 1422 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
1318 alexandre_ 1 
/*
2 
	Copyright (c) 2004-2006, The Dojo Foundation
3 
	All Rights Reserved.
4 
 
5 
	Licensed under the Academic Free License version 2.1 or above OR the
6 
	modified BSD license. For more information on Dojo licensing, see:
7 
 
8 
		http://dojotoolkit.org/community/licensing.shtml
9 
*/
10 
 
1422 alexandre_ 11 
 
12 
 
1318 alexandre_ 13 
dojo.provide("dojo.io.RhinoIO");
14 
dojo.require("dojo.io.common");
15 
dojo.require("dojo.lang.func");
16 
dojo.require("dojo.lang.array");
17 
dojo.require("dojo.string.extras");
18 
dojo.io.RhinoHTTPTransport = new function () {
19 
	this.canHandle = function (req) {
20 
		if (dojo.lang.find(["text/plain", "text/html", "text/xml", "text/javascript", "text/json", "application/json"], (req.mimetype.toLowerCase() || "")) < 0) {
21 
			return false;
22 
		}
23 
		if (req.url.substr(0, 7) != "http://") {
24 
			return false;
25 
		}
26 
		return true;
27 
	};
28 
	function doLoad(req, conn) {
29 
		var ret;
30 
		if (req.method.toLowerCase() == "head") {
31 
		} else {
32 
			var stream = conn.getContent();
33 
			var reader = new java.io.BufferedReader(new java.io.InputStreamReader(stream));
34 
			var text = "";
35 
			var line = null;
36 
			while ((line = reader.readLine()) != null) {
37 
				text += line;
38 
			}
39 
			if (req.mimetype == "text/javascript") {
40 
				try {
41 
					ret = dj_eval(text);
42 
				}
43 
				catch (e) {
44 
					dojo.debug(e);
45 
					dojo.debug(text);
46 
					ret = null;
47 
				}
48 
			} else {
49 
				if (req.mimetype == "text/json" || req.mimetype == "application/json") {
50 
					try {
51 
						ret = dj_eval("(" + text + ")");
52 
					}
53 
					catch (e) {
54 
						dojo.debug(e);
55 
						dojo.debug(text);
56 
						ret = false;
57 
					}
58 
				} else {
59 
					ret = text;
60 
				}
61 
			}
62 
		}
63 
		req.load("load", ret, req);
64 
	}
65 
	function connect(req) {
66 
		var content = req.content || {};
67 
		var query;
68 
		if (req.sendTransport) {
69 
			content["dojo.transport"] = "rhinohttp";
70 
		}
71 
		if (req.postContent) {
72 
			query = req.postContent;
73 
		} else {
74 
			query = dojo.io.argsFromMap(content, req.encoding);
75 
		}
76 
		var url_text = req.url;
77 
		if (req.method.toLowerCase() == "get" && query != "") {
78 
			url_text = url_text + "?" + query;
79 
		}
80 
		var url = new java.net.URL(url_text);
81 
		var conn = url.openConnection();
82 
		conn.setRequestMethod(req.method.toUpperCase());
83 
		if (req.headers) {
84 
			for (var header in req.headers) {
85 
				if (header.toLowerCase() == "content-type" && !req.contentType) {
86 
					req.contentType = req.headers[header];
87 
				} else {
88 
					conn.setRequestProperty(header, req.headers[header]);
89 
				}
90 
			}
91 
		}
92 
		if (req.contentType) {
93 
			conn.setRequestProperty("Content-Type", req.contentType);
94 
		}
95 
		if (req.method.toLowerCase() == "post") {
96 
			conn.setDoOutput(true);
97 
			var output_stream = conn.getOutputStream();
98 
			var byte_array = (new java.lang.String(query)).getBytes();
99 
			output_stream.write(byte_array, 0, byte_array.length);
100 
		}
101 
		conn.connect();
102 
		doLoad(req, conn);
103 
	}
104 
	this.bind = function (req) {
105 
		var async = req["sync"] ? false : true;
106 
		if (async) {
107 
			setTimeout(dojo.lang.hitch(this, function () {
108 
				connect(req);
109 
			}), 1);
110 
		} else {
111 
			connect(req);
112 
		}
113 
	};
114 
	dojo.io.transports.addTransport("RhinoHTTPTransport");
115 
};
116