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Update base64.js

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Namhyeon Go 2020-07-23 15:16:01 +09:00
parent 4178ed6af9
commit acb5b4e33e
1 changed files with 45 additions and 45 deletions
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90
lib/base64.js
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@ -7,61 +7,61 @@ exports.global = global;
exports.require = require; exports.require = require;
exports.createMSXMLObject = function() { exports.createMSXMLObject = function() {
var progIDs = [ var progIDs = [
"Msxml2.DOMDocument.6.0", "Msxml2.DOMDocument.6.0",
"Msxml2.DOMDocument.5.0", "Msxml2.DOMDocument.5.0",
"Msxml2.DOMDocument.4.0", "Msxml2.DOMDocument.4.0",
"Msxml2.DOMDocument.3.0", "Msxml2.DOMDocument.3.0",
"MSXML2.DOMDocument", "MSXML2.DOMDocument",
"MSXML.DOMDocument" "MSXML.DOMDocument"
]; ];
for (var i = 0; i < progIDs.length; i++) { for (var i = 0; i < progIDs.length; i++) {
try { try {
return new ActiveXObject(progIDs[i]); return new ActiveXObject(progIDs[i]);
} catch(e) {}; } catch(e) {};
} }
return null; return null;
}; };
exports.getStream_StringToBinary = function(dText) { exports.getStream_StringToBinary = function(dText) {
var adTypeText = 2; var adTypeText = 2;
var adTypeBinary = 1; var adTypeBinary = 1;
var BinaryStream = new ActiveXObject("ADODB.Stream"); var BinaryStream = new ActiveXObject("ADODB.Stream");
BinaryStream.Type = adTypeText; BinaryStream.Type = adTypeText;
BinaryStream.CharSet = "utf-8"; BinaryStream.CharSet = "utf-8";
BinaryStream.Open(); BinaryStream.Open();
BinaryStream.WriteText(dText); BinaryStream.WriteText(dText);
BinaryStream.Position = 0; BinaryStream.Position = 0;
BinaryStream.Type = adTypeBinary; BinaryStream.Type = adTypeBinary;
BinaryStream.Position = 0; BinaryStream.Position = 0;
return BinaryStream.Read(); return BinaryStream.Read();
}; };
exports.getStream_BinaryToString = function(dBinary) { exports.getStream_BinaryToString = function(dBinary) {
var adTypeText = 2; var adTypeText = 2;
var adTypeBinary = 1; var adTypeBinary = 1;
var BinaryStream = new ActiveXObject("ADODB.Stream"); var BinaryStream = new ActiveXObject("ADODB.Stream");
BinaryStream.Type = adTypeBinary; BinaryStream.Type = adTypeBinary;
BinaryStream.Open(); BinaryStream.Open();
BinaryStream.Write(dBinary); BinaryStream.Write(dBinary);
BinaryStream.Position = 0; BinaryStream.Position = 0;
BinaryStream.Type = adTypeText; BinaryStream.Type = adTypeText;
BinaryStream.CharSet = "utf-8"; BinaryStream.CharSet = "utf-8";
return BinaryStream.ReadText(); return BinaryStream.ReadText();
}; };
exports.encode = function(sText) { exports.encode = function(sText) {
var oXML = exports.createMSXMLObject(); var oXML = exports.createMSXMLObject();
var oNode = oXML.createElement("base64"); var oNode = oXML.createElement("base64");
oNode.dataType = "bin.base64"; oNode.dataType = "bin.base64";
oNode.nodeTypedValue = exports.getStream_StringToBinary(sText); oNode.nodeTypedValue = exports.getStream_StringToBinary(sText);
return oNode.text; return oNode.text;
}; };
exports.decode = function(vCode) { exports.decode = function(vCode) {
var oXML = exports.createMSXMLObject(); var oXML = exports.createMSXMLObject();
var oNode = oXML.createElement("base64"); var oNode = oXML.createElement("base64");
oNode.dataType = "bin.base64"; oNode.dataType = "bin.base64";
oNode.text = vCode; oNode.text = vCode;
return exports.getStream_BinaryToString(oNode.nodeTypedValue); return exports.getStream_BinaryToString(oNode.nodeTypedValue);
}; };