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psyced/world/net/http/header.i

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// vim:noexpandtab:syntax=lpc
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// $Id: header.i,v 1.10 2008/08/05 12:21:33 lynx Exp $
#include <ht/http.h>
volatile int headerDone = 0;
http_ok(string prot, string type, string extra) {
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string out;
// yes, this is compatible to pre-HTTP/1.0 browsers. sick, i know.
if (!prot || headerDone++) return;
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out = type || extra ? htheaders(type, extra) +"\n"
: "Content-type: " DEFAULT_CONTENT_TYPE "\n\n";
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emit(out = HTTP_SVERS " 200 Sure\n"+ out);
P3((out))
}
varargs http_error(string prot, int code, string comment, string html) {
string out;
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// apparently there isn't a single app that calls this with "html"
P2(("hterror(%O,%O,%O,%O) in %O\n", prot,code,comment,html, ME))
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#if defined(T)
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// use the textdb if available
out = psyctext( T("_PAGES_error",
"<html><title id='code'>[_code]</title>\n"
"<body><h1 id='comment'>[_comment]</h1></body></html>\n"),
([ "_comment": comment, "_code": code ]) );
#else
// use some hardcoded defaults
out = "<body text=white bgcolor=black link=green vlink=green>\n";
if (html) out = sprintf("<title>%s</title>\n%s%s", comment, out, html);
else out = sprintf("\
<title>error %d</title>\n\
%s\n\
<table width=\"100%%\" height=\"90%%\"><tr><th><h1><br>\n\n\
%s\n\n\
</h1></th></tr></table>\n\
",
code, out, comment
);
// <a href=\"mailto:%s?subject=%s\">%s</a>\n
//, WEBMASTER_EMAIL, comment, WEBMASTER_EMAIL
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#endif
// yes, this is compatible to pre-HTTP/1.0 browsers. sick, i know.
if (!headerDone++ && prot) {
// I used to output the comment, but Id have to cut out the
// newline from the db
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emit(out = sprintf(HTTP_SVERS " 200 Actually %03d but MSIE steals my error page\n%s\n%s", code, htheaders(), out));
P3((out))
} else emit(out);
}