sys/src/libhttpd/unallowed.c

   1 #include <u.h>
   2 #include <libc.h>
   3 #include <bin.h>
   4 #include <httpd.h>
   5
   6 int
   7 hunallowed(HConnect *c, char *allowed)
   8 {
   9         Hio *hout;
  10         int n;
  11
  12         n = snprint(c->xferbuf, HBufSize, "<head><title>Method Not Allowed</title></head>\r\n"
  13                 "<body><h1>Method Not Allowed</h1>\r\n"
  14                 "You can't %s on <a href=\"%U\"> here</a>.<p></body>\r\n", c->req.meth, c->req.uri);
  15
  16         hout = &c->hout;
  17         hprint(hout, "%s 405 Method Not Allowed\r\n", hversion);
  18         hprint(hout, "Date: %D\r\n", time(nil));
  19         hprint(hout, "Server: Plan9\r\n");
  20         hprint(hout, "Content-Type: text/html\r\n");
  21         hprint(hout, "Allow: %s\r\n", allowed);
  22         hprint(hout, "Content-Length: %d\r\n", n);
  23         if(c->head.closeit)
  24                 hprint(hout, "Connection: close\r\n");
  25         else if(!http11(c))
  26                 hprint(hout, "Connection: Keep-Alive\r\n");
  27         hprint(hout, "\r\n");
  28
  29         if(strcmp(c->req.meth, "HEAD") != 0)
  30                 hwrite(hout, c->xferbuf, n);
  31
  32         if(c->replog)
  33                 c->replog(c, "Reply: 405 Method Not Allowed\nReason: Method Not Allowed\n");
  34         return hflush(hout);
  35 }