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rlgwebd.js: handle HTTP HEAD properly.

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Prevent a message body from being sent in response to HTTP HEAD.
This commit is contained in:
John "Elwin" Edwards 2012-06-05 20:13:47 -07:00
parent 44ccfd87a3
commit dec7bc108a
1 changed files with 13 additions and 4 deletions
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13
rlgwebd.js
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@ -518,6 +518,7 @@ function serveStatic(req, res, fname) {
}
else {
res.writeHead(200, resheaders);
if (req.method != 'HEAD')
res.write(data);
res.end();
}
@ -525,7 +526,10 @@ function serveStatic(req, res, fname) {
}
else {
res.writeHead(404, resheaders);
res.write("<html><head><title>" + nname + "</title></head>\n<body><h1>" + nname + " Not Found</h1></body></html>\n");
if (req.method != 'HEAD') {
res.write("<html><head><title>" + nname + "</title></head>\n<body><h1>"
+ nname + " Not Found</h1></body></html>\n");
}
res.end();
}
});
@ -573,6 +577,7 @@ function statusmsg(req, res) {
}
}
res.writeHead(200, { "Content-Type": "application/json" });
if (req.method != 'HEAD')
res.write(JSON.stringify(reply));
res.end();
}
@ -609,7 +614,6 @@ function webHandler(req, res) {
/* This will send the response once the whole request is here. */
function respond() {
//formdata = getFormValues(reqbody);
formdata = getMsg(reqbody);
var target = url.parse(req.url).pathname;
var cterm = findTermSession(formdata);
@ -650,6 +654,11 @@ function webHandler(req, res) {
}
else if (req.method == 'GET' || req.method == 'HEAD') {
if (target == '/feed') {
if (req.method == 'HEAD') {
res.writeHead(200, {"Content-Type": "application/json"});
res.end();
return;
}
if (!cterm) {
sendError(res, 1, null);
return;