1
2 /*
3 * Copyright (C) NGINX, Inc.
4 */
5
6 #include <nxt_router.h>
7 #include <nxt_http.h>
8
9
10 static nxt_int_t nxt_http_var_method(nxt_task_t *task, nxt_var_query_t *query,
11 nxt_str_t *str, void *ctx);
12 static nxt_int_t nxt_http_var_uri(nxt_task_t *task, nxt_var_query_t *query,
13 nxt_str_t *str, void *ctx);
14 static nxt_int_t nxt_http_var_host(nxt_task_t *task, nxt_var_query_t *query,
15 nxt_str_t *str, void *ctx);
16
17
18 static nxt_var_decl_t nxt_http_vars[] = {
19 { nxt_string("method"),
20 &nxt_http_var_method,
21 0 },
22
23 { nxt_string("uri"),
24 &nxt_http_var_uri,
25 0 },
26
27 { nxt_string("host"),
28 &nxt_http_var_host,
29 0 },
30 };
31
32
33 nxt_int_t
nxt_http_register_variables(void)34 nxt_http_register_variables(void)
35 {
36 return nxt_var_register(nxt_http_vars, nxt_nitems(nxt_http_vars));
37 }
38
39
40 static nxt_int_t
nxt_http_var_method(nxt_task_t * task,nxt_var_query_t * query,nxt_str_t * str,void * ctx)41 nxt_http_var_method(nxt_task_t *task, nxt_var_query_t *query, nxt_str_t *str,
42 void *ctx)
43 {
44 nxt_http_request_t *r;
45
46 r = ctx;
47
48 *str = *r->method;
49
50 return NXT_OK;
51 }
52
53
54 static nxt_int_t
nxt_http_var_uri(nxt_task_t * task,nxt_var_query_t * query,nxt_str_t * str,void * ctx)55 nxt_http_var_uri(nxt_task_t *task, nxt_var_query_t *query, nxt_str_t *str,
56 void *ctx)
57 {
58 nxt_http_request_t *r;
59
60 r = ctx;
61
62 *str = *r->path;
63
64 return NXT_OK;
65 }
66
67
68 static nxt_int_t
nxt_http_var_host(nxt_task_t * task,nxt_var_query_t * query,nxt_str_t * str,void * ctx)69 nxt_http_var_host(nxt_task_t *task, nxt_var_query_t *query, nxt_str_t *str,
70 void *ctx)
71 {
72 nxt_http_request_t *r;
73
74 r = ctx;
75
76 *str = r->host;
77
78 return NXT_OK;
79 }
80