It's a tricky question since a lot of pages use GET parameters as completely orthogonal things. Btw, the --shell-file is actually a bit cosmetic, since one can also do "emcc x.cpp -o x.js" and then manage the .html file completely by other custom means, so the --shell-file is kind of a conveniency to set up a shell html when -o .html is specified. (or that was the case the last I investigated, I don't think we have overloaded custom meanings there, except perhaps for --proxy-to-worker.. hmm..)
2015-09-11 21:33 GMT+03:00 Robert Goulet <[email protected]>: > Ah I see, good thing we can override the HTML with this --shell-file > parameter, very nice. I still believe that passing GET parameters to > argv/argc would be done by the default shell file thought. > > Thanks! > > On Thursday, September 10, 2015 at 2:17:23 PM UTC-4, jj wrote: >> >> Emrun by default routes GET parameters to an array Module.arguments = []; >> , which Emscripten apps read by default to argc+argv. It's a very short >> snippet of code: >> https://github.com/kripken/emscripten/blob/master/src/emrun_prejs.js . >> Though emrun is generally used by automating command line runs of a >> compiled page, so you may just want to copy that code to your shell .html >> file (and pass the linker flag --shell-file myshell.html to use it). >> >> 2015-09-10 20:47 GMT+03:00 Alon Zakai <[email protected]>: >> >>> main() argc/argv are set from Module.arguments, which is just a list of >>> strings. You could copy the GET params from the url into that. I don't >>> think we have a utility anywhere to do it automatically, although maybe >>> emrun does that? >>> >>> On Thu, Sep 10, 2015 at 8:51 AM, Robert Goulet <[email protected]> >>> wrote: >>> >>>> Hi all, >>>> >>>> Is it possible to have an Emscripten generated html to take the http >>>> parameters (GET or POST) and pass them to the C/C++ main as argc/argv? >>>> >>>> For example, browsing to: >>>> >>>> http://127.0.0.1:80/index.html?param1=hello¶m2=42 >>>> >>>> I would expect that in int main(int argc, char* argv[]) contains: >>>> >>>> argc = 5 >>>> argv[0] = "index.html" >>>> argv[1] = "param1" >>>> argv[2] = "hello" >>>> argv[3] = "param2" >>>> argv[4] = "42" >>>> >>>> Or is there something equivalent that works just as well? >>>> >>>> Thanks! >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "emscripten-discuss" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "emscripten-discuss" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- > You received this message because you are subscribed to the Google Groups > "emscripten-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
