зеркало из https://github.com/mozilla/gecko-dev.git
43 строки
2.0 KiB
JavaScript
43 строки
2.0 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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Components.utils.import("resource://testing-common/httpd.js");
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Components.utils.import("resource://gre/modules/Services.jsm");
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const nsIDocumentEncoder = Components.interfaces.nsIDocumentEncoder;
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const replacementChar = Components.interfaces.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER;
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function loadContentFile(aFile, aCharset) {
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//if(aAsIso == undefined) aAsIso = false;
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if(aCharset == undefined)
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aCharset = 'UTF-8';
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var file = do_get_file(aFile);
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var ios = Components.classes['@mozilla.org/network/io-service;1']
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.getService(Components.interfaces.nsIIOService);
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var chann = ios.newChannelFromURI2(ios.newFileURI(file),
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null, // aLoadingNode
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Services.scriptSecurityManager.getSystemPrincipal(),
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null, // aTriggeringPrincipal
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Components.interfaces.nsILoadInfo.SEC_NORMAL,
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Components.interfaces.nsIContentPolicy.TYPE_OTHER);
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chann.contentCharset = aCharset;
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/*var inputStream = Components.classes["@mozilla.org/scriptableinputstream;1"]
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.createInstance(Components.interfaces.nsIScriptableInputStream);
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inputStream.init(chann.open());
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return inputStream.read(file.fileSize);
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*/
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var inputStream = Components.classes["@mozilla.org/intl/converter-input-stream;1"]
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.createInstance(Components.interfaces.nsIConverterInputStream);
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inputStream.init(chann.open(), aCharset, 1024, replacementChar);
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var str = {}, content = '';
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while (inputStream.readString(4096, str) != 0) {
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content += str.value;
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}
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return content;
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}
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