Solution:
Add below to business rule;
j.addExistingComments(current.sys_id, current.correlation_id);
Create MID Server Script Include
Name: CopyAttachments
Script:
var CopyAttachments = Class.create();
CopyAttachments.prototype = {
initialize: function() {
this.debug = probe.getParameter("debug");
this.debug = true;
this.logMsg("Starting MID Server File Transfer");
this.charset = "UTF-8";
this.LINE_FEED = "\r\n";
this.boundary = "-----------------------------" + new Date().getTime();
this.probeParameters = this._getProbeParameters();
this.response = this.getRemoteFileAndUploadToInstance();
},
getRemoteFileAndUploadToInstance: function() {
var url = this._getInstanceConnectionURL();
var conn = this._getURLConnection(url);
var file = this._getFile();
var response = this._writeFile(conn, file);
if (response != 200)
throw "HTTP response " + response;
this.logMsg("HTTP response " + response, "debug");
ms.log("Completed MID Server File Transfer");
return response;
},
_getProbeParameters: function() {
var probeObj = {};
probeObj.encpayload = probe.getParameter("filePayload");
probeObj.fileName = probe.getParameter("fileName");
probeObj.username = ms.getConfigParameter("mid.jira.user");
probeObj.password = this._decryptParam(ms.getConfigParameter("mid.jira.password"));
probeObj.contentType = probe.getParameter("contentType");
probeObj.JIRA = probe.getParameter("JIRA");
probeObj.correlationID = probe.getParameter("correlationID");
return probeObj;
},
_getInstanceConnectionURL: function() {
var base = this.probeParameters.JIRA;
var mid = "/rest/api/2/issue/";
var issue = this.probeParameters.correlationID;
var end = "/attachments";
return base + mid + issue + end;
},
_encodeParam: function(k, v) {
return k + "=" + Packages.java.net.URLEncoder.encode(v);
},
_joinParams: function(base, arr) {
return base + '?' + arr.join('&');
},
_decryptParam: function(encPass) {
var e = new Packages.com.glide.util.Encrypter();
var unEncPass = e.decrypt(encPass);
return unEncPass;
},
_getURLConnection: function(url) {
if (ms.getConfigParameter("mid.proxy.use_proxy") == 'true') {
Packages.java.lang.System.setProperty("https.proxyHost", ms.getConfigParameter("mid.proxy.host"));
Packages.java.lang.System.setProperty("http.proxyHost", ms.getConfigParameter("mid.proxy.host"));
Packages.java.lang.System.setProperty("https.proxyPort", ms.getConfigParameter("mid.proxy.port"));
Packages.java.lang.System.setProperty("http.proxyPort", ms.getConfigParameter("mid.proxy.port"));
}
var conn = new Packages.java.net.URL(url).openConnection();
this.logMsg("Sending to : " + url, "debug");
var userpass = new java.lang.String(this.probeParameters.username + ":" + this.probeParameters.password);
conn.setRequestProperty("X-Atlassian-Token", "nocheck");
conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + this.boundary);
var basicAuth = "Basic " + (new Packages.javax.xml.bind.DatatypeConverter.printBase64Binary(userpass.getBytes()) + '');
conn.setRequestProperty("Authorization", basicAuth);
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setRequestMethod("POST");
conn.setUseCaches(false);
//conn.setRequestProperty("User-Agent", "ServiceNow MID Server POST");
return conn;
},
_getFile: function() {
//Get The File as Base64 and convert to ByteArrayInputStream
return new Packages.com.glide.util.StringUtil.base64DecodeAsBytes(this.probeParameters.encpayload);
},
_writeFile: function(conn, uploadFile) {
var outputStream = conn.getOutputStream();
var writer = new Packages.java.io.PrintWriter(new Packages.java.io.OutputStreamWriter(outputStream, this.charset), true);
var fieldName = 'file'; // JIRA Requires this as 'file'
var fileName = this.probeParameters.fileName;
this.logMsg("Sending file : " + fileName, "debug");
writer.append("--" + this.boundary).append(this.LINE_FEED);
writer.append("Content-Disposition: form-data; name=\"" + fieldName + "\"; filename=\"" + fileName + "\"").append(this.LINE_FEED);
//Sometimes ServiceNow does not have the content type for a file (attempt to get it, otherwise default to octet-stream):
if (JSUtil.notNil(this.probeParameters.contentType)) {
writer.append("Content-Type: " + this.probeParameters.contentType).append(this.LINE_FEED);
} else if (JSUtil.notNil(Packages.java.net.URLConnection.guessContentTypeFromName(fileName))) {
writer.append("Content-Type: " + Packages.java.net.URLConnection.guessContentTypeFromName(fileName)).append(this.LINE_FEED);
} else {
writer.append("Content-Type: application/octet-stream").append(this.LINE_FEED);
}
writer.append("Content-Transfer-Encoding: binary").append(this.LINE_FEED);
writer.append(this.LINE_FEED).flush();
this._writeFileData(uploadFile, outputStream);
writer.append(this.LINE_FEED).flush();
writer.append(this.LINE_FEED).flush();
writer.append("--" + this.boundary + "--").append(this.LINE_FEED);
writer.close();
var readResponse = "";
if (conn.getResponseCode() == 200) {
var reader = new Packages.java.io.BufferedReader(new Packages.java.io.InputStreamReader(conn.getInputStream()));
var line = reader.readLine();
while (line != null) {
readResponse += line;
line = reader.readLine();
}
}
return conn.getResponseCode();
},
_writeFileData: function(uploadFile, outputStream) {
var inputStream = new Packages.java.io.ByteArrayInputStream(uploadFile);
var data = new Packages.java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 4096);
var bytesRead = 0;
while ((bytesRead = inputStream.read(data)) != -1) {
outputStream.write(data, 0, bytesRead);
outputStream.flush();
}
inputStream.close();
},
logMsg: function(message, logType) {
logType = logType || 'info';
var prefixStr = "*** MID Server Remote File";
if (logType == 'info' || logType == 'error') {
ms.log(prefixStr + " " + logType.toUpperCase() + "*** " + message);
}
if (this.debug && logType == 'debug') {
ms.log(" DEBUG *** " + message);
}
},
type: "CopyAttachments"
};
Add to Main Script Library (under Jira)
addExistingAttachments: function(taskID, corrID) {
this.debug("Adding Attachments for : " + taskID);
var attachment = new GlideRecord('sys_attachment');
attachment.addQuery('table_sys_id', taskID);
attachment.query();
while (attachment.next()) {
this._buildAttachmentRequest(attachment, taskID, corrID);
}
},
_buildAttachmentRequest: function(att, taskID, corrID) {
try {
var sa = new GlideSysAttachment();
var binData = sa.getBytes(att);
var encData = GlideStringUtil.base64Encode(binData);
var file_name = att.file_name.toString();
var contentType = att.content_type.toString();
this._sendAttachmentRequest(encData, file_name, contentType, corrID);
this.debug("Adding Attachment : " + file_name + " Content-Type: " + contentType);
} catch (Exception) {
this.debug('Failed sending Attachment to due to Exception: ' + Exception);
}
},
_sendAttachmentRequest: function(encData, file_name, contentType, corrID) {
//Calls the MID Server Script Include
this.debug("Calling MID Server Script Include");
var jp = new JavascriptProbe(this.midServer);
jp.setName("CopyAttachments");
jp.setJavascript("var req = new CopyAttachments();");
jp.addParameter("filePayload", encData);
jp.addParameter("JIRA", gs.getProperty('com.snc.integration.jira.base_jira_instance_url'));
jp.addParameter("fileName", file_name);
jp.addParameter("contentType", contentType);
jp.addParameter("correlationID", corrID);
jp.create();
},
Make sure you have MID Server selected
