/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ #include <u.h>#include <libc.h>#include <bin.h>#include <httpd.h> inthunallowed(HConnect *c, char *allowed){	Hio *hout;	int n; 	n = snprint(c->xferbuf, HBufSize, "<head><title>Method Not Allowed</title></head>\r\n"		"<body><h1>Method Not Allowed</h1>\r\n"		"You can't %s on <a href=\"%U\"> here</a>.<p></body>\r\n", c->req.meth, c->req.uri); 	hout = &c->hout;	hprint(hout, "%s 405 Method Not Allowed\r\n", hversion);	hprint(hout, "Date: %D\r\n", time(nil));	hprint(hout, "Server: Plan9\r\n");	hprint(hout, "Content-Type: text/html\r\n");	hprint(hout, "Allow: %s\r\n", allowed);	hprint(hout, "Content-Length: %d\r\n", n);	if(c->head.closeit)		hprint(hout, "Connection: close\r\n");	else if(!http11(c))		hprint(hout, "Connection: Keep-Alive\r\n");	hprint(hout, "\r\n"); 	if(strcmp(c->req.meth, "HEAD") != 0)		hwrite(hout, c->xferbuf, n); 	if(c->replog)		c->replog(c, "Reply: 405 Method Not Allowed\nReason: Method Not Allowed\n");	return hflush(hout);}