Re: [libmicrohttpd] How to record messages

[Christian Grothoff]

On 03/12/2013 03:47 PM, address@hidden wrote:
> Hello all.
> 
> I am using an open source product (MIT Licensed) that consists of a large, 
> complex outer application that communicates with a small, relatively simple 
> inner application.  It's the inner application I am really interested in.  
> It's code looks very strong, but it's documentation is very weak.
> 
> The outer application communicates with the inner engine through a REST 
> interface.  The inner engine uses libmicrohttpd to give it its web activity.  
> I can put the inner engine through its paces by using the outer application.  
> If I could capture the messages that are passed back and forth, I could 
> understand the interface.
> 
> Does libmicrohttpd have some switch I can throw to write all the messages it 
> receives or sends to a file?  Or alternatively, can you tell me where I 
> should insert code to accomplish this?
> 
>                  Regards, Rick
> 
> 

While adding code to do this would certainly be possible, I don't think this is 
the way to do it.

If I were you, I'd use wireshark to grab the HTTP traffic on the network level 
(works also for
loopback!) and you get complete information and a nice viewer on top of it --- 
without writing
any code!


Happy hacking!

Christian