[lwip-users] Parsing HTTP headers and HTTP Post Multipart file uploads

[R. Diez]

Hi all:

I am running lwIP on a 32-bit Cortex-M4 microcontroller. I managed to 
get httpserver_raw up and running with LWIP_HTTPD_SUPPORT_POST enabled. 
I am trying to upload a file with a Web browser.

It does not seem like httpserver_raw provides any help parsing the HTTP 
headers. I specifically need to catch this kind of header:

Content-Type: multipart/form-data; 
boundary=---------------------------287032381131322

I haven't found any easy examples on the Internet about parsing HTTP 
headers. Can somebody here help?

Once I get the Content-Type sorted out, I need to parse the multipart 
headers. Again, lwIP/contrib provides no help. I found this library on 
the Internet:

https://github.com/iafonov/multipart-parser-c

But I am having a little trouble. This list of open issues is not very 
reassuring:

https://github.com/iafonov/multipart-parser-c/issues

Can anyone here suggest an alternative?

Please copy me on any answers, as I am not subscribed to this mailing list.

Many thanks in advance,
  rdiez