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| Reading mail attachment's filename. |
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Message
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| grasher134 |
 Posted: Mon Dec 22, 2014 12:31 am Post subject: Reading mail attachment's filename. |
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Acolyte
Joined: 22 Oct 2014
Posts: 62
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Hello.
I have a simple message flow EmailInput - Compute - FileOutput.
It works, but I have difficulties with extracting full filename from attachment. I do it like this now:
| Code: |
| InputRoot.MIME.Parts.Part[2]."Content-Type" |
But then I have to parse it like text
| Code: |
SET posbegin = POSITION('name' IN Contents);
SET posbegin = posbegin + 5;
SET FileName = SUBSTRING(Contents FROM posbegin FOR 7);
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I know it is a very bad idea, but I have not found any other field, except of "Content-Type", that contains filename.
I sense, that it's a very trivial question. But I'm stuck with it 
P.S. I heard there was some way to see the whole tree coming through such nodes as FileInput or EmailInput, but I didn't find it. |
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| Simbu |
| Posted: Mon Dec 22, 2014 12:54 am Post subject: |
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Master
Joined: 17 Jun 2011
Posts: 289
Location: Tamil Nadu, India
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Hi,
The field Content-Disposition will have the filename of the attachment but still you need to use String function.
| Quote: |
| Content-Disposition: attachment;filename="test.txt" |
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| mqjeff |
| Posted: Mon Dec 22, 2014 6:37 am Post subject: Re: Reading mail attachment's filename. |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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| grasher134 wrote: |
| P.S. I heard there was some way to see the whole tree coming through such nodes as FileInput or EmailInput, but I didn't find it |
This is the Trace node. Wire one in after the EmailInput, configure a destination for it to write to, and then specify a pattern of ${Root} |
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| grasher134 |
| Posted: Wed Dec 24, 2014 5:51 am Post subject: |
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Acolyte
Joined: 22 Oct 2014
Posts: 62
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Thank you all for your help.
So the only way - is to parse text. And it doesn't suit me, because different mail servers can write it in different ways. This error caused me to look for another decision.
About Trace node.. I tried it, wanted to write to file, but it didn't do anything.
It was like EMailInput - TraceNode - ComputeNode - ...
Is there any sample, where I can look at it? |
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