I'm trying to initialize bsdnetwork using 'rtems_bsdnet_initialize_network()' as in the mghttpd example but it doesn't work.
It is giving me an error "Can't get network cluster memory". Any help would be much appreciated. Thanks. On 6 October 2017 at 08:46, Hui Yie Teh <hteh...@aucklanduni.ac.nz> wrote: > Hi Christian, > > Thank you for the reply! > > My app will be doing some simple HTTP, with GET and POST requests that has > a text response body, e.g. "Received". I think following the mghttpd test > will suffice. > > However, I'm currently looking at the code for the mghttpd test and I was > wondering if there is a way I can run it or get a non-test version of it? I > can't really tell what I need or what the code does without running it. > > Cheers. > > On 6 October 2017 at 07:47, Christian Mauderer <l...@c-mauderer.de> wrote: > >> Am 05.10.2017 um 17:52 schrieb Hui Yie Teh: >> > Hi, >> > >> > I am trying to build a HTTP client using RTEMS. Is there any tutorials >> > that I can follow? I already have a server running, and I just need to >> > send some GET and POST requests. >> > >> > I am new to RTEMS and embedded programming in general. Any help is much >> > appreciated. >> > >> > Cheers, >> > Yie >> > >> >> Hello Yie, >> >> it depends a little on your application. >> >> If you just want to learn a little about the HTTP protocol and only want >> to try some requests, you can just use a raw socket. The HTTP basics are >> really quite simple if you don't want to use things like compression or >> different MIME types. Writing a simple request for some simple html >> document is quite easy. Something like that is done in the test for the >> mghttpd in RTEMS: >> >> https://git.rtems.org/rtems/tree/testsuites/libtests/mghttpd01 >> >> Note that there are most likely a lot of error cases that are not caught >> in that test (like unexpected HTTP responses). >> >> If you need your client for some more professional application or >> something that should be more robust, I would suggest to use some >> library that does most of the low level handling. I'm not aware of one >> integrated into RTEMS but it shouldn't be hard to find one that works. >> >> I think that I have seen some client functions in civetweb (still >> MIT-licensed fork of mongoose httpd which has been forked off before the >> license change in mongoose). From my experience, civetweb needs only >> very few modifications to work with RTEMS. >> >> Most likely you can also (with some more effort) compile some bigger C >> or C++ libraries like libcurl. But I haven't tried that yet. By the way: >> there is also a large list of http client libraries on the libcurl >> Homepage: https://curl.haxx.se/libcurl/competitors.html >> >> Regards >> >> Christian >> > >
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