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handle multi-line base64 strings

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Dave Conway-Jones 2017-09-07 10:28:52 +01:00
parent e61da83d5d
commit 8b53d09ad3
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2 changed files with 5 additions and 4 deletions
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7
parsers/base64/70-base64.js
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@ -14,9 +14,10 @@ module.exports = function(RED) {
} }
else if (typeof msg.payload === "string") { else if (typeof msg.payload === "string") {
// Take base64 string and make into binary buffer // Take base64 string and make into binary buffer
var regexp = new RegExp('^[A-Za-z0-9+\/=]*$'); var load = msg.payload.replace(/\s+/g,''); // remove any whitespace
if ( regexp.test(msg.payload) && (msg.payload.length % 4 === 0) ) { var regexp = new RegExp('^[A-Za-z0-9+\/=]*$'); // check it only contains valid characters
msg.payload = new Buffer(msg.payload,'base64'); if ( regexp.test(load) && (load.length % 4 === 0) ) {
msg.payload = new Buffer(load,'base64');
node.send(msg); node.send(msg);
} }
else { else {

2
parsers/base64/package.json
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@ -1,6 +1,6 @@
{ {
"name" : "node-red-node-base64", "name" : "node-red-node-base64",
"version" : "0.0.6", "version" : "0.0.7",
"description" : "A Node-RED node to pack and unpack objects to base64 format", "description" : "A Node-RED node to pack and unpack objects to base64 format",
"dependencies" : { "dependencies" : {
}, },