How to download the attachment from multiple Incidents

Saridha_L1
Tera Expert

Hi Team,

nayan_awadhiya

Could you please suggest me how can I download the attachment from multiple Incidents as a zip file. I have written the code, its not downloading all incident attachments. Only few attachments are downloading.   I have created afield "attachments", then I have used that field name in this code.

Code:

Processors:

(function process(g_request, g_response, g_processor) {

var sysidList = g_request.getParameter('sysparm_sys_id');

var table = g_request.getParameter('sysparm_table');

var sysIDarray;

var theRecord = new GlideRecord(table);

theRecord.addQuery('u_attachments', 'true');

theRecord.query();

while(theRecord.next()){

  if(sysIDarray==''){

  sysIDarray=theRecord.sys_id;

  }

  else

  {sysIDarray = sysIDarray +','+ theRecord.sys_id;}

  //sysIDarray = sysIDarray +','+ theRecord.sys_id;

}

var querystring = "table_sys_idIN"+sysIDarray;

var zipName = 'attachments.zip';

var StringUtil = GlideStringUtil;

var gr = new GlideRecord('sys_attachment');

gr.addEncodedQuery(querystring);

gr.query();

if (gr.hasNext()){

      g_response.setHeader('Pragma', 'public');

      g_response.addHeader('Cache-Control', 'no-cache');

      g_response.setContentType('application/octet-stream');

      g_response.addHeader('Content-Disposition', 'attachment;filename=' + zipName);

      var out = new Packages.java.util.zip.ZipOutputStream(g_response.getOutputStream());

      var count=0;

      while (gr.next()){

              var sa = new GlideSysAttachment();

              var binData = sa.getBytes(gr);

             

              var file = gr.file_name;

              addBytesToZip(out, zipName, file, binData);

              count ++;

      }

      // Complete the ZIP file

      out.close();

}

function addBytesToZip (out, dir, file, stream){

      // Add ZIP entry to output stream.

      out.putNextEntry(new Packages.java.util.zip.ZipEntry(file));

      out.write(stream, 0, stream.length);

      out.closeEntry();

}

})(g_request, g_response, g_processor);

Please help me in this issue as well.

Regards,

Saridha.L

1 ACCEPTED SOLUTION

I have found this blog post's code to work up to Helsinki: https://www.servicenowguru.com/scripting/download-attachments-zip-file/



There are many uses for it. I use it to demonstrate Edge encryption, as this code bypasses the encryption proxy and will download the encrypted files.



JarodM


View solution in original post

22 REPLIES 22

jarodm
Mega Guru

Are the multiple INCs related with a common parent? I've seen it where a new related list can be added to view all attachments from the parent INC.



JarodM


Hi Jarod,



Thank you for your response. Its from different Parent.



Regards,


Saridha.L


I have found this blog post's code to work up to Helsinki: https://www.servicenowguru.com/scripting/download-attachments-zip-file/



There are many uses for it. I use it to demonstrate Edge encryption, as this code bypasses the encryption proxy and will download the encrypted files.



JarodM


Jarod,



I tweaked the same code to make it work for downloading multiple attachments from incidents into a single zip file.