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/* |
Copyright (c) 2004-2006, The Dojo Foundation |
All Rights Reserved. |
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Licensed under the Academic Free License version 2.1 or above OR the |
modified BSD license. For more information on Dojo licensing, see: |
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http://dojotoolkit.org/community/licensing.shtml |
*/ |
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dojo.provide("dojo.io.RhinoIO"); |
dojo.require("dojo.io.common"); |
dojo.require("dojo.lang.func"); |
dojo.require("dojo.lang.array"); |
dojo.require("dojo.string.extras"); |
dojo.io.RhinoHTTPTransport = new function () { |
this.canHandle = function (req) { |
if (dojo.lang.find(["text/plain", "text/html", "text/xml", "text/javascript", "text/json", "application/json"], (req.mimetype.toLowerCase() || "")) < 0) { |
return false; |
} |
if (req.url.substr(0, 7) != "http://") { |
return false; |
} |
return true; |
}; |
function doLoad(req, conn) { |
var ret; |
if (req.method.toLowerCase() == "head") { |
} else { |
var stream = conn.getContent(); |
var reader = new java.io.BufferedReader(new java.io.InputStreamReader(stream)); |
var text = ""; |
var line = null; |
while ((line = reader.readLine()) != null) { |
text += line; |
} |
if (req.mimetype == "text/javascript") { |
try { |
ret = dj_eval(text); |
} |
catch (e) { |
dojo.debug(e); |
dojo.debug(text); |
ret = null; |
} |
} else { |
if (req.mimetype == "text/json" || req.mimetype == "application/json") { |
try { |
ret = dj_eval("(" + text + ")"); |
} |
catch (e) { |
dojo.debug(e); |
dojo.debug(text); |
ret = false; |
} |
} else { |
ret = text; |
} |
} |
} |
req.load("load", ret, req); |
} |
function connect(req) { |
var content = req.content || {}; |
var query; |
if (req.sendTransport) { |
content["dojo.transport"] = "rhinohttp"; |
} |
if (req.postContent) { |
query = req.postContent; |
} else { |
query = dojo.io.argsFromMap(content, req.encoding); |
} |
var url_text = req.url; |
if (req.method.toLowerCase() == "get" && query != "") { |
url_text = url_text + "?" + query; |
} |
var url = new java.net.URL(url_text); |
var conn = url.openConnection(); |
conn.setRequestMethod(req.method.toUpperCase()); |
if (req.headers) { |
for (var header in req.headers) { |
if (header.toLowerCase() == "content-type" && !req.contentType) { |
req.contentType = req.headers[header]; |
} else { |
conn.setRequestProperty(header, req.headers[header]); |
} |
} |
} |
if (req.contentType) { |
conn.setRequestProperty("Content-Type", req.contentType); |
} |
if (req.method.toLowerCase() == "post") { |
conn.setDoOutput(true); |
var output_stream = conn.getOutputStream(); |
var byte_array = (new java.lang.String(query)).getBytes(); |
output_stream.write(byte_array, 0, byte_array.length); |
} |
conn.connect(); |
doLoad(req, conn); |
} |
this.bind = function (req) { |
var async = req["sync"] ? false : true; |
if (async) { |
setTimeout(dojo.lang.hitch(this, function () { |
connect(req); |
}), 1); |
} else { |
connect(req); |
} |
}; |
dojo.io.transports.addTransport("RhinoHTTPTransport"); |
}; |
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