Post to OpenHIM

[Gilbert Agbodamakou]

Hi everyone,
I’m facing an issue sending a POST to a nodejs mediator i created. 
The fact is  req.body is all the time undefined.
I must be missing something.
Do you have an idea?
Have a nice day
Gilbert

[ben traore]

Hi Gilbert,

try with the code in the index.js file here  https://gitlab.com/traore-benidrissa/openhim-mediator-scaffold  

Cordialement | Kind Regards 

Ben Idrissa TRAORE, PMP
| Project Manager | Informatics Expert
Tél.  +226 70 22 06 89 | +226 76 48 64 06 
|traore.b...@gmail.com | bitr...@prj.wahooas.org
Linkedin | Microsoft Expert transcript (ID:985381 Code:benidrissa)

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[Gilbert Agbodamakou]

Thank you Ben,
I will give you a feedback.
kind regard

On Monday, July 22, 2019 at 3:27:56 PM UTC+1, ben traore wrote:

Hi Gilbert,

try with the code in the index.js file here  https://gitlab.com/traore-benidrissa/openhim-mediator-scaffold  

Cordialement | Kind Regards 

Ben Idrissa TRAORE, PMP
| Project Manager | Informatics Expert
Tél.  +226 70 22 06 89 | +226 76 48 64 06 
|traore.b...@gmail.com | bitr...@prj.wahooas.org
Linkedin | Microsoft Expert transcript (ID:985381 Code:benidrissa)

On Mon, Jul 22, 2019 at 2:22 PM Gilbert Agbodamakou <agboda...@gmail.com> wrote:

Hi everyone,
I’m facing an issue sending a POST to a nodejs mediator i created. 
The fact is  req.body is all the time undefined.
I must be missing something.
Do you have an idea?
Have a nice day
Gilbert

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[Gilbert Agbodamakou]

Hi Ben,
The code you sent source shows how to post data from mediator, This is interesting.
But it doesn't solve the problem.

I have a system A that send POST data to my mediator via its openHim channel.
I can see the data on the openHim console transaction log.

But i don't have this posted data when i'm in the mediator. 

see:

  app.all('*', (req, res) => {

   

    // These variables contains informations

      req.method,   req.url and req

   //but  this variable always contains undefined

    req.body

  });

Thank you in advance for your help.

Gilbert

On Monday, July 22, 2019 at 3:27:56 PM UTC+1, ben traore wrote:

Hi Gilbert,

try with the code in the index.js file here  https://gitlab.com/traore-benidrissa/openhim-mediator-scaffold  

Cordialement | Kind Regards 

Ben Idrissa TRAORE, PMP
| Project Manager | Informatics Expert
Tél.  +226 70 22 06 89 | +226 76 48 64 06 
|traore.b...@gmail.com | bitr...@prj.wahooas.org
Linkedin | Microsoft Expert transcript (ID:985381 Code:benidrissa)

On Mon, Jul 22, 2019 at 2:22 PM Gilbert Agbodamakou <agboda...@gmail.com> wrote:

Hi everyone,
I’m facing an issue sending a POST to a nodejs mediator i created. 
The fact is  req.body is all the time undefined.
I must be missing something.
Do you have an idea?
Have a nice day
Gilbert

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[ben traore]

Okay. Sorry, I didn't understand you well then. 

Normally it's fine in req.body. Maybe you need to get into JSON.

So can you log the object or req or try to call your mediator directly without going through the channel to test?

Cordialement | Regards
Ben Idrissa TRAORE, PMP
Tel. +226 76486406
Tel. +226 70220689

Sent from my phone

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[Gilbert Agbodamakou]

Sure,
i'm checking that

Thank you

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[Gilbert Agbodamakou]

Hi Ben,
I found the problem,
it was the body type.
Your help was precious, thank you very much.
Gilbert

[Martin Brocker]

Hi Gilbert

Glad that Ben managed to help you in the right direction to solve your issue. What it could also have been was to include a body parser within your application to receive the req.body successfully.

A link to the explain the issue: https://stackoverflow.com/a/43626891/11032197

We have been working on some tutorials to help with Mediator development which can be found here:
https://github.com/jembi/openhim-mediator-tutorial

We have also been adding some videos of these tutorials to make it easier to follow along. 

https://www.youtube.com/channel/UCz3UpAGDJbKG7KkorgMGfEA

We unfortunately dont yet have a tutorial on receiving POST payloads, but following the above linked example should lead you in the right direction

Regards,

Martin Brocker  Team Lead  martin....@jembi.org  Tel: +27 21 701 0939  Jembi Health Systems | Cape Town  www.jembi.org

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