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Let email node set a default filename for binary attachment

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so it will send "something" if only a buffer arrives.
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dceejay 2015-05-31 20:27:27 +01:00
parent 974ac31d33
commit 7e9d96ee87
1 changed files with 8 additions and 0 deletions
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8
nodes/core/social/61-email.js
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@ -79,6 +79,14 @@ module.exports = function(RED) {
sendopts.to = node.name || msg.to; // comma separated list of addressees sendopts.to = node.name || msg.to; // comma separated list of addressees
sendopts.subject = msg.topic || msg.title || "Message from Node-RED"; // subject line sendopts.subject = msg.topic || msg.title || "Message from Node-RED"; // subject line
if (Buffer.isBuffer(msg.payload)) { // if it's a buffer in the payload then auto create an attachment instead if (Buffer.isBuffer(msg.payload)) { // if it's a buffer in the payload then auto create an attachment instead
if (!msg.filename) {
var fe = "bin";
if ((msg.payload[0] === 0xFF)&&(msg.payload[1] === 0xD8)) { fe = "jpg"; }
if ((msg.payload[0] === 0x47)&&(msg.payload[1] === 0x49)) { fe = "gif"; } //46
if ((msg.payload[0] === 0x42)&&(msg.payload[1] === 0x4D)) { fe = "bmp"; }
if ((msg.payload[0] === 0x89)&&(msg.payload[1] === 0x50)) { fe = "png"; } //4E
msg.filename = "attachment."+fe;
}
sendopts.attachments = [ { content: msg.payload, filename:(msg.filename.replace(/^.*[\\\/]/, '') || "file.bin") } ]; sendopts.attachments = [ { content: msg.payload, filename:(msg.filename.replace(/^.*[\\\/]/, '') || "file.bin") } ];
if (msg.hasOwnProperty("headers") && msg.headers.hasOwnProperty("content-type")) { if (msg.hasOwnProperty("headers") && msg.headers.hasOwnProperty("content-type")) {
sendopts.attachments[0].contentType = msg.headers["content-type"]; sendopts.attachments[0].contentType = msg.headers["content-type"];