details: https://hg.nginx.org/njs/rev/7456fe29ac0a
branches:
changeset: 2323:7456fe29ac0a
user: Dmitry Volyntsev <xeioex@nginx.com>
date: Fri Apr 26 16:48:17 2024 -0700
description:
Fetch: fixed request Host header when the port is non-standard.
This fixes #707 issue on Github.
diffstat:
nginx/ngx_js_fetch.c | 5 +++
nginx/t/js_fetch_resolver.t | 69 ++++++++++++++++++++++++++++++++++++++++----
2 files changed, 67 insertions(+), 7 deletions(-)
diffs (122 lines):
diff -r 622387b5b612 -r 7456fe29ac0a nginx/ngx_js_fetch.c
--- a/nginx/ngx_js_fetch.c Fri Apr 26 16:27:52 2024 -0700
+++ b/nginx/ngx_js_fetch.c Fri Apr 26 16:48:17 2024 -0700
@@ -786,6 +786,11 @@ ngx_js_ext_fetch(njs_vm_t *vm, njs_value
if (!has_host) {
njs_chb_append_literal(&http->chain, "Host: ");
njs_chb_append(&http->chain, u.host.data, u.host.len);
+
+ if (!u.no_port) {
+ njs_chb_sprintf(&http->chain, 32, ":%d", u.port);
+ }
+
njs_chb_append_literal(&http->chain, CRLF);
}
diff -r 622387b5b612 -r 7456fe29ac0a nginx/t/js_fetch_resolver.t
--- a/nginx/t/js_fetch_resolver.t Fri Apr 26 16:27:52 2024 -0700
+++ b/nginx/t/js_fetch_resolver.t Fri Apr 26 16:48:17 2024 -0700
@@ -65,6 +65,23 @@ http {
location /loc {
js_content test.loc;
}
+
+ location /host {
+ return 200 8080:$http_host;
+ }
+ }
+
+ server {
+ listen 127.0.0.1:8081;
+ server_name aaa;
+
+ location /loc {
+ js_content test.loc;
+ }
+
+ location /host {
+ return 200 8081:$http_host;
+ }
}
server {
@@ -80,19 +97,29 @@ http {
EOF
my $p0 = port(8080);
+my $p1 = port(8081);
$t->write_file('test.js', <<EOF);
function test_njs(r) {
r.return(200, njs.version);
}
- function dns(r) {
- var url = `http://\${r.args.domain}:$p0/loc`;
+ const p0 = $p0;
+ const p1 = $p1;
+
+ async function dns(r) {
+ var port = r.args.port == undefined || r.args.port == 'p0' ? p0 : p1;
+ var loc = r.args.loc == undefined ? 'loc' : r.args.loc;
+ var url = `http://\${r.args.domain}:\${port}/\${loc}`;
- ngx.fetch(url)
- .then(reply => reply.text())
- .then(body => r.return(200, body))
- .catch(e => r.return(501, e.message))
+ try {
+ let reply = await ngx.fetch(url);
+ let body = await reply.text();
+ r.return(200, body);
+
+ } catch (e) {
+ r.return(501, e.message);
+ }
}
function str(v) { return v ? v : ''};
@@ -109,7 +136,7 @@ my $p0 = port(8080);
export default {njs: test_njs, dns, loc};
EOF
-$t->try_run('no njs.fetch')->plan(3);
+$t->try_run('no njs.fetch')->plan(5);
$t->run_daemon(\&dns_daemon, port(8981), $t);
$t->waitforfile($t->testdir . '/' . port(8981));
@@ -121,6 +148,34 @@ like(http_get('/dns?domain=many'), qr/ma
like(http_get('/dns?domain=unknown'), qr/"unknown" could not be resolved/s,
'fetch dns unknown');
+TODO: {
+local $TODO = 'not yet' unless has_version('0.8.5');
+
+like(http_get('/dns?domain=aaa&port=p0&loc=host'), qr/8080:aaa:$p0$/s,
+ 'fetch aaa:8080');
+like(http_get('/dns?domain=aaa&port=p1&loc=host'), qr/8081:aaa:$p1$/s,
+ 'fetch aaa:8081');
+}
+
+###############################################################################
+
+sub has_version {
+ my $need = shift;
+
+ http_get('/njs') =~ /^([.0-9]+)$/m;
+
+ my @v = split(/\./, $1);
+ my ($n, $v);
+
+ for $n (split(/\./, $need)) {
+ $v = shift @v || 0;
+ return 0 if $n > $v;
+ return 1 if $v > $n;
+ }
+
+ return 1;
+}
+
###############################################################################
sub reply_handler {
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