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Added routing based on request scheme.

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Scheme matches exact string “http” or “https”.
This commit is contained in:
Axel Duch
2019-07-24 13:47:35 +03:00
parent b1165d2edc
commit 7785c96c1a
7 changed files with 221 additions and 20 deletions
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36
src/nxt_http_route.c
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@@ -15,6 +15,7 @@ typedef enum {
NXT_HTTP_ROUTE_HEADER,
NXT_HTTP_ROUTE_ARGUMENT,
NXT_HTTP_ROUTE_COOKIE,
NXT_HTTP_ROUTE_SCHEME,
} nxt_http_route_object_t;
@@ -41,6 +42,7 @@ typedef struct {
nxt_conf_value_t *headers;
nxt_conf_value_t *arguments;
nxt_conf_value_t *cookies;
nxt_conf_value_t *scheme;
} nxt_http_route_match_conf_t;
@@ -197,6 +199,8 @@ static nxt_http_name_value_t *nxt_http_route_argument(nxt_array_t *array,
u_char *end);
static nxt_int_t nxt_http_route_test_argument(nxt_http_request_t *r,
nxt_http_route_rule_t *rule, nxt_array_t *array);
static nxt_int_t nxt_http_route_scheme(nxt_http_request_t *r,
nxt_http_route_rule_t *rule);
static nxt_int_t nxt_http_route_cookies(nxt_http_request_t *r,
nxt_http_route_rule_t *rule);
static nxt_array_t *nxt_http_route_cookies_parse(nxt_http_request_t *r);
@@ -276,6 +280,11 @@ nxt_http_routes_create(nxt_task_t *task, nxt_router_temp_conf_t *tmcf,
static nxt_conf_map_t nxt_http_route_match_conf[] = {
{
nxt_string("scheme"),
NXT_CONF_MAP_PTR,
offsetof(nxt_http_route_match_conf_t, scheme)
},
{
nxt_string("host"),
NXT_CONF_MAP_PTR,
@@ -412,6 +421,18 @@ nxt_http_route_match_create(nxt_task_t *task, nxt_router_temp_conf_t *tmcf,
test = &match->test[0];
if (mtcf.scheme != NULL) {
rule = nxt_http_route_rule_create(task, mp, mtcf.scheme, 1,
NXT_HTTP_ROUTE_PATTERN_NOCASE);
if (rule == NULL) {
return NULL;
}
rule->object = NXT_HTTP_ROUTE_SCHEME;
test->rule = rule;
test++;
}
if (mtcf.host != NULL) {
rule = nxt_http_route_rule_create(task, mp, mtcf.host, 1,
NXT_HTTP_ROUTE_PATTERN_LOWCASE);
@@ -1125,6 +1146,9 @@ nxt_http_route_rule(nxt_http_request_t *r, nxt_http_route_rule_t *rule)
case NXT_HTTP_ROUTE_COOKIE:
return nxt_http_route_cookies(r, rule);
case NXT_HTTP_ROUTE_SCHEME:
return nxt_http_route_scheme(r, rule);
default:
break;
}
@@ -1330,6 +1354,18 @@ nxt_http_route_test_argument(nxt_http_request_t *r,
}
static nxt_int_t
nxt_http_route_scheme(nxt_http_request_t *r, nxt_http_route_rule_t *rule)
{
nxt_bool_t tls, https;
https = (rule->pattern[0].length1 == nxt_length("https"));
tls = (r->tls != NULL);
return (tls == https);
}
static nxt_int_t
nxt_http_route_cookies(nxt_http_request_t *r, nxt_http_route_rule_t *rule)
{