50
|
1
|
|
2 /*
|
|
3 * Copyright (C) Igor Sysoev
|
|
4 */
|
|
5
|
|
6
|
|
7 #include <ngx_config.h>
|
|
8 #include <ngx_core.h>
|
|
9 #include <ngx_http.h>
|
|
10
|
|
11
|
326
|
12 typedef struct ngx_http_header_val_s ngx_http_header_val_t;
|
|
13
|
|
14 typedef ngx_int_t (*ngx_http_set_header_pt)(ngx_http_request_t *r,
|
|
15 ngx_http_header_val_t *hv, ngx_str_t *value);
|
174
|
16
|
|
17
|
|
18 typedef struct {
|
326
|
19 ngx_str_t name;
|
|
20 ngx_uint_t offset;
|
|
21 ngx_http_set_header_pt handler;
|
|
22 } ngx_http_set_header_t;
|
|
23
|
|
24
|
|
25 struct ngx_http_header_val_s {
|
|
26 ngx_table_elt_t value;
|
|
27 ngx_uint_t offset;
|
|
28 ngx_http_set_header_pt handler;
|
|
29 ngx_array_t *lengths;
|
|
30 ngx_array_t *values;
|
|
31 };
|
|
32
|
|
33
|
376
|
34 #define NGX_HTTP_EXPIRES_OFF 0
|
|
35 #define NGX_HTTP_EXPIRES_EPOCH 1
|
|
36 #define NGX_HTTP_EXPIRES_MAX 2
|
|
37 #define NGX_HTTP_EXPIRES_ACCESS 3
|
|
38 #define NGX_HTTP_EXPIRES_MODIFIED 4
|
|
39
|
|
40
|
326
|
41 typedef struct {
|
376
|
42 ngx_uint_t expires;
|
|
43 time_t expires_time;
|
326
|
44 ngx_array_t *headers;
|
50
|
45 } ngx_http_headers_conf_t;
|
|
46
|
|
47
|
326
|
48 static ngx_int_t ngx_http_set_expires(ngx_http_request_t *r,
|
|
49 ngx_http_headers_conf_t *conf);
|
|
50 static ngx_int_t ngx_http_add_cache_control(ngx_http_request_t *r,
|
|
51 ngx_http_header_val_t *hv, ngx_str_t *value);
|
|
52 static ngx_int_t ngx_http_set_last_modified(ngx_http_request_t *r,
|
|
53 ngx_http_header_val_t *hv, ngx_str_t *value);
|
|
54
|
50
|
55 static void *ngx_http_headers_create_conf(ngx_conf_t *cf);
|
|
56 static char *ngx_http_headers_merge_conf(ngx_conf_t *cf,
|
122
|
57 void *parent, void *child);
|
230
|
58 static ngx_int_t ngx_http_headers_filter_init(ngx_conf_t *cf);
|
50
|
59 static char *ngx_http_headers_expires(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
60 void *conf);
|
122
|
61 static char *ngx_http_headers_add(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
62 void *conf);
|
50
|
63
|
|
64
|
326
|
65 static ngx_http_set_header_t ngx_http_set_headers[] = {
|
|
66
|
|
67 { ngx_string("Cache-Control"), 0, ngx_http_add_cache_control },
|
|
68
|
|
69 { ngx_string("Last-Modified"),
|
|
70 offsetof(ngx_http_headers_out_t, last_modified),
|
|
71 ngx_http_set_last_modified },
|
|
72
|
|
73 { ngx_null_string, 0, NULL }
|
|
74 };
|
|
75
|
|
76
|
50
|
77 static ngx_command_t ngx_http_headers_filter_commands[] = {
|
|
78
|
|
79 { ngx_string("expires"),
|
122
|
80 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
376
|
81 |NGX_CONF_TAKE12,
|
50
|
82 ngx_http_headers_expires,
|
|
83 NGX_HTTP_LOC_CONF_OFFSET,
|
|
84 0,
|
|
85 NULL},
|
|
86
|
122
|
87 { ngx_string("add_header"),
|
|
88 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
89 |NGX_CONF_TAKE2,
|
|
90 ngx_http_headers_add,
|
|
91 NGX_HTTP_LOC_CONF_OFFSET,
|
|
92 0,
|
|
93 NULL},
|
|
94
|
50
|
95 ngx_null_command
|
|
96 };
|
|
97
|
|
98
|
|
99 static ngx_http_module_t ngx_http_headers_filter_module_ctx = {
|
58
|
100 NULL, /* preconfiguration */
|
230
|
101 ngx_http_headers_filter_init, /* postconfiguration */
|
50
|
102
|
|
103 NULL, /* create main configuration */
|
|
104 NULL, /* init main configuration */
|
|
105
|
|
106 NULL, /* create server configuration */
|
|
107 NULL, /* merge server configuration */
|
|
108
|
|
109 ngx_http_headers_create_conf, /* create location configuration */
|
|
110 ngx_http_headers_merge_conf /* merge location configuration */
|
|
111 };
|
|
112
|
|
113
|
|
114 ngx_module_t ngx_http_headers_filter_module = {
|
58
|
115 NGX_MODULE_V1,
|
50
|
116 &ngx_http_headers_filter_module_ctx, /* module context */
|
|
117 ngx_http_headers_filter_commands, /* module directives */
|
|
118 NGX_HTTP_MODULE, /* module type */
|
90
|
119 NULL, /* init master */
|
230
|
120 NULL, /* init module */
|
90
|
121 NULL, /* init process */
|
|
122 NULL, /* init thread */
|
|
123 NULL, /* exit thread */
|
|
124 NULL, /* exit process */
|
|
125 NULL, /* exit master */
|
|
126 NGX_MODULE_V1_PADDING
|
50
|
127 };
|
|
128
|
|
129
|
|
130 static ngx_http_output_header_filter_pt ngx_http_next_header_filter;
|
|
131
|
|
132
|
|
133 static ngx_int_t
|
|
134 ngx_http_headers_filter(ngx_http_request_t *r)
|
|
135 {
|
326
|
136 ngx_str_t value;
|
58
|
137 ngx_uint_t i;
|
174
|
138 ngx_http_header_val_t *h;
|
50
|
139 ngx_http_headers_conf_t *conf;
|
|
140
|
326
|
141 conf = ngx_http_get_module_loc_conf(r, ngx_http_headers_filter_module);
|
|
142
|
|
143 if ((conf->expires == NGX_HTTP_EXPIRES_OFF && conf->headers == NULL)
|
|
144 || r != r->main
|
212
|
145 || (r->headers_out.status != NGX_HTTP_OK
|
|
146 && r->headers_out.status != NGX_HTTP_NO_CONTENT
|
|
147 && r->headers_out.status != NGX_HTTP_MOVED_PERMANENTLY
|
|
148 && r->headers_out.status != NGX_HTTP_MOVED_TEMPORARILY
|
|
149 && r->headers_out.status != NGX_HTTP_NOT_MODIFIED))
|
92
|
150 {
|
50
|
151 return ngx_http_next_header_filter(r);
|
|
152 }
|
|
153
|
|
154 if (conf->expires != NGX_HTTP_EXPIRES_OFF) {
|
326
|
155 if (ngx_http_set_expires(r, conf) != NGX_OK) {
|
|
156 return NGX_ERROR;
|
|
157 }
|
|
158 }
|
58
|
159
|
326
|
160 if (conf->headers) {
|
|
161 h = conf->headers->elts;
|
|
162 for (i = 0; i < conf->headers->nelts; i++) {
|
50
|
163
|
326
|
164 if (h[i].lengths == NULL) {
|
|
165 value = h[i].value.value;
|
58
|
166
|
326
|
167 } else {
|
|
168 if (ngx_http_script_run(r, &value, h[i].lengths->elts, 0,
|
|
169 h[i].values->elts)
|
|
170 == NULL)
|
|
171 {
|
|
172 return NGX_ERROR;
|
|
173 }
|
58
|
174 }
|
|
175
|
326
|
176 if (h[i].handler(r, &h[i], &value) != NGX_OK) {
|
50
|
177 return NGX_ERROR;
|
|
178 }
|
|
179 }
|
|
180 }
|
|
181
|
326
|
182 return ngx_http_next_header_filter(r);
|
|
183 }
|
|
184
|
122
|
185
|
326
|
186 static ngx_int_t
|
|
187 ngx_http_set_expires(ngx_http_request_t *r, ngx_http_headers_conf_t *conf)
|
|
188 {
|
|
189 size_t len;
|
376
|
190 time_t since;
|
326
|
191 ngx_uint_t i;
|
|
192 ngx_table_elt_t *expires, *cc, **ccp;
|
122
|
193
|
326
|
194 expires = r->headers_out.expires;
|
|
195
|
|
196 if (expires == NULL) {
|
|
197
|
|
198 expires = ngx_list_push(&r->headers_out.headers);
|
|
199 if (expires == NULL) {
|
|
200 return NGX_ERROR;
|
|
201 }
|
122
|
202
|
326
|
203 r->headers_out.expires = expires;
|
|
204
|
|
205 expires->hash = 1;
|
|
206 expires->key.len = sizeof("Expires") - 1;
|
|
207 expires->key.data = (u_char *) "Expires";
|
|
208 }
|
|
209
|
|
210 len = sizeof("Mon, 28 Sep 1970 06:00:00 GMT");
|
|
211 expires->value.len = len - 1;
|
|
212
|
|
213 ccp = r->headers_out.cache_control.elts;
|
|
214
|
|
215 if (ccp == NULL) {
|
|
216
|
|
217 if (ngx_array_init(&r->headers_out.cache_control, r->pool,
|
|
218 1, sizeof(ngx_table_elt_t *))
|
|
219 != NGX_OK)
|
|
220 {
|
|
221 return NGX_ERROR;
|
122
|
222 }
|
|
223
|
|
224 ccp = ngx_array_push(&r->headers_out.cache_control);
|
|
225 if (ccp == NULL) {
|
|
226 return NGX_ERROR;
|
|
227 }
|
|
228
|
|
229 cc = ngx_list_push(&r->headers_out.headers);
|
|
230 if (cc == NULL) {
|
|
231 return NGX_ERROR;
|
|
232 }
|
|
233
|
|
234 cc->hash = 1;
|
|
235 cc->key.len = sizeof("Cache-Control") - 1;
|
|
236 cc->key.data = (u_char *) "Cache-Control";
|
|
237
|
|
238 *ccp = cc;
|
326
|
239
|
|
240 } else {
|
|
241 for (i = 1; i < r->headers_out.cache_control.nelts; i++) {
|
|
242 ccp[i]->hash = 0;
|
|
243 }
|
|
244
|
|
245 cc = ccp[0];
|
|
246 }
|
|
247
|
|
248 if (conf->expires == NGX_HTTP_EXPIRES_EPOCH) {
|
|
249 expires->value.data = (u_char *) "Thu, 01 Jan 1970 00:00:01 GMT";
|
|
250
|
|
251 cc->value.len = sizeof("no-cache") - 1;
|
|
252 cc->value.data = (u_char *) "no-cache";
|
|
253
|
|
254 return NGX_OK;
|
|
255 }
|
|
256
|
|
257 if (conf->expires == NGX_HTTP_EXPIRES_MAX) {
|
|
258 expires->value.data = (u_char *) "Thu, 31 Dec 2037 23:55:55 GMT";
|
|
259
|
|
260 /* 10 years */
|
|
261 cc->value.len = sizeof("max-age=315360000") - 1;
|
|
262 cc->value.data = (u_char *) "max-age=315360000";
|
|
263
|
|
264 return NGX_OK;
|
|
265 }
|
|
266
|
382
|
267 expires->value.data = ngx_pnalloc(r->pool, len);
|
326
|
268 if (expires->value.data == NULL) {
|
|
269 return NGX_ERROR;
|
|
270 }
|
|
271
|
376
|
272 if (conf->expires_time == 0) {
|
326
|
273 ngx_memcpy(expires->value.data, ngx_cached_http_time.data,
|
|
274 ngx_cached_http_time.len + 1);
|
|
275
|
|
276 cc->value.len = sizeof("max-age=0") - 1;
|
|
277 cc->value.data = (u_char *) "max-age=0";
|
|
278
|
|
279 return NGX_OK;
|
122
|
280 }
|
|
281
|
376
|
282 if (conf->expires == NGX_HTTP_EXPIRES_ACCESS
|
|
283 || r->headers_out.last_modified_time == -1)
|
|
284 {
|
|
285 since = ngx_time();
|
326
|
286
|
376
|
287 } else {
|
|
288 since = r->headers_out.last_modified_time;
|
|
289 }
|
|
290
|
|
291 ngx_http_time(expires->value.data, since + conf->expires_time);
|
|
292
|
|
293 if (conf->expires_time < 0) {
|
326
|
294 cc->value.len = sizeof("no-cache") - 1;
|
|
295 cc->value.data = (u_char *) "no-cache";
|
|
296
|
|
297 return NGX_OK;
|
|
298 }
|
122
|
299
|
382
|
300 cc->value.data = ngx_pnalloc(r->pool,
|
|
301 sizeof("max-age=") + NGX_TIME_T_LEN + 1);
|
326
|
302 if (cc->value.data == NULL) {
|
|
303 return NGX_ERROR;
|
|
304 }
|
|
305
|
376
|
306 cc->value.len = ngx_sprintf(cc->value.data, "max-age=%T",
|
|
307 since + conf->expires_time - ngx_time())
|
326
|
308 - cc->value.data;
|
|
309
|
|
310 return NGX_OK;
|
|
311 }
|
|
312
|
|
313
|
|
314 static ngx_int_t
|
|
315 ngx_http_add_header(ngx_http_request_t *r, ngx_http_header_val_t *hv,
|
|
316 ngx_str_t *value)
|
|
317 {
|
|
318 ngx_table_elt_t *h;
|
174
|
319
|
326
|
320 h = ngx_list_push(&r->headers_out.headers);
|
|
321 if (h == NULL) {
|
|
322 return NGX_ERROR;
|
|
323 }
|
|
324
|
|
325 h->hash = hv->value.hash;
|
|
326 h->key = hv->value.key;
|
|
327 h->value = *value;
|
|
328
|
|
329 return NGX_OK;
|
|
330 }
|
|
331
|
174
|
332
|
326
|
333 static ngx_int_t
|
|
334 ngx_http_add_cache_control(ngx_http_request_t *r, ngx_http_header_val_t *hv,
|
|
335 ngx_str_t *value)
|
|
336 {
|
|
337 ngx_table_elt_t *cc, **ccp;
|
|
338
|
|
339 ccp = r->headers_out.cache_control.elts;
|
|
340
|
|
341 if (ccp == NULL) {
|
|
342
|
|
343 if (ngx_array_init(&r->headers_out.cache_control, r->pool,
|
|
344 1, sizeof(ngx_table_elt_t *))
|
|
345 != NGX_OK)
|
|
346 {
|
|
347 return NGX_ERROR;
|
122
|
348 }
|
|
349 }
|
|
350
|
326
|
351 ccp = ngx_array_push(&r->headers_out.cache_control);
|
|
352 if (ccp == NULL) {
|
|
353 return NGX_ERROR;
|
|
354 }
|
|
355
|
|
356 cc = ngx_list_push(&r->headers_out.headers);
|
|
357 if (cc == NULL) {
|
|
358 return NGX_ERROR;
|
|
359 }
|
|
360
|
|
361 cc->hash = 1;
|
|
362 cc->key.len = sizeof("Cache-Control") - 1;
|
|
363 cc->key.data = (u_char *) "Cache-Control";
|
|
364 cc->value = *value;
|
|
365
|
|
366 *ccp = cc;
|
|
367
|
|
368 return NGX_OK;
|
|
369 }
|
|
370
|
|
371
|
|
372 static ngx_int_t
|
|
373 ngx_http_set_last_modified(ngx_http_request_t *r, ngx_http_header_val_t *hv,
|
|
374 ngx_str_t *value)
|
|
375 {
|
|
376 ngx_table_elt_t *h, **old;
|
|
377
|
|
378 if (hv->offset) {
|
|
379 old = (ngx_table_elt_t **) ((char *) &r->headers_out + hv->offset);
|
|
380
|
|
381 } else {
|
|
382 old = NULL;
|
|
383 }
|
|
384
|
348
|
385 r->headers_out.last_modified_time = -1;
|
|
386
|
326
|
387 if (old == NULL || *old == NULL) {
|
348
|
388
|
|
389 if (value->len == 0) {
|
|
390 return NGX_OK;
|
|
391 }
|
|
392
|
326
|
393 h = ngx_list_push(&r->headers_out.headers);
|
|
394 if (h == NULL) {
|
|
395 return NGX_ERROR;
|
|
396 }
|
|
397
|
|
398 } else {
|
|
399 h = *old;
|
348
|
400
|
|
401 if (value->len == 0) {
|
|
402 h->hash = 0;
|
|
403 return NGX_OK;
|
|
404 }
|
326
|
405 }
|
|
406
|
|
407 h->hash = hv->value.hash;
|
|
408 h->key = hv->value.key;
|
|
409 h->value = *value;
|
|
410
|
|
411 return NGX_OK;
|
50
|
412 }
|
|
413
|
|
414
|
|
415 static void *
|
|
416 ngx_http_headers_create_conf(ngx_conf_t *cf)
|
126
|
417 {
|
50
|
418 ngx_http_headers_conf_t *conf;
|
|
419
|
122
|
420 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_headers_conf_t));
|
50
|
421 if (conf == NULL) {
|
|
422 return NGX_CONF_ERROR;
|
|
423 }
|
|
424
|
122
|
425 /*
|
|
426 * set by ngx_pcalloc():
|
|
427 *
|
|
428 * conf->headers = NULL;
|
376
|
429 * conf->expires_time = 0;
|
122
|
430 */
|
|
431
|
376
|
432 conf->expires = NGX_CONF_UNSET_UINT;
|
50
|
433
|
|
434 return conf;
|
|
435 }
|
|
436
|
|
437
|
|
438 static char *
|
|
439 ngx_http_headers_merge_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
440 {
|
|
441 ngx_http_headers_conf_t *prev = parent;
|
|
442 ngx_http_headers_conf_t *conf = child;
|
|
443
|
376
|
444 if (conf->expires == NGX_CONF_UNSET_UINT) {
|
|
445 conf->expires = prev->expires;
|
|
446 conf->expires_time = prev->expires_time;
|
|
447
|
|
448 if (conf->expires == NGX_CONF_UNSET_UINT) {
|
|
449 conf->expires = NGX_HTTP_EXPIRES_OFF;
|
|
450 }
|
122
|
451 }
|
|
452
|
|
453 if (conf->headers == NULL) {
|
|
454 conf->headers = prev->headers;
|
|
455 }
|
|
456
|
50
|
457 return NGX_CONF_OK;
|
|
458 }
|
|
459
|
|
460
|
230
|
461 static ngx_int_t
|
|
462 ngx_http_headers_filter_init(ngx_conf_t *cf)
|
|
463 {
|
|
464 ngx_http_next_header_filter = ngx_http_top_header_filter;
|
|
465 ngx_http_top_header_filter = ngx_http_headers_filter;
|
|
466
|
|
467 return NGX_OK;
|
|
468 }
|
|
469
|
|
470
|
50
|
471 static char *
|
|
472 ngx_http_headers_expires(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
473 {
|
|
474 ngx_http_headers_conf_t *hcf = conf;
|
|
475
|
376
|
476 ngx_uint_t minus, n;
|
50
|
477 ngx_str_t *value;
|
|
478
|
376
|
479 if (hcf->expires != NGX_CONF_UNSET_UINT) {
|
50
|
480 return "is duplicate";
|
|
481 }
|
|
482
|
|
483 value = cf->args->elts;
|
|
484
|
376
|
485 if (cf->args->nelts == 2) {
|
|
486
|
|
487 if (ngx_strcmp(value[1].data, "epoch") == 0) {
|
|
488 hcf->expires = NGX_HTTP_EXPIRES_EPOCH;
|
|
489 return NGX_CONF_OK;
|
|
490 }
|
|
491
|
|
492 if (ngx_strcmp(value[1].data, "max") == 0) {
|
|
493 hcf->expires = NGX_HTTP_EXPIRES_MAX;
|
|
494 return NGX_CONF_OK;
|
|
495 }
|
50
|
496
|
376
|
497 if (ngx_strcmp(value[1].data, "off") == 0) {
|
|
498 hcf->expires = NGX_HTTP_EXPIRES_OFF;
|
|
499 return NGX_CONF_OK;
|
|
500 }
|
|
501
|
|
502 hcf->expires = NGX_HTTP_EXPIRES_ACCESS;
|
|
503
|
|
504 n = 1;
|
|
505
|
|
506 } else { /* cf->args->nelts == 3 */
|
|
507
|
|
508 if (ngx_strcmp(value[1].data, "modified") != 0) {
|
|
509 return "invalid value";
|
|
510 }
|
|
511
|
|
512 hcf->expires = NGX_HTTP_EXPIRES_MODIFIED;
|
|
513
|
|
514 n = 2;
|
238
|
515 }
|
|
516
|
376
|
517 if (value[n].data[0] == '+') {
|
|
518 value[n].data++;
|
|
519 value[n].len--;
|
50
|
520 minus = 0;
|
|
521
|
376
|
522 } else if (value[n].data[0] == '-') {
|
|
523 value[n].data++;
|
|
524 value[n].len--;
|
50
|
525 minus = 1;
|
|
526
|
|
527 } else {
|
|
528 minus = 0;
|
|
529 }
|
|
530
|
376
|
531 hcf->expires_time = ngx_parse_time(&value[n], 1);
|
50
|
532
|
376
|
533 if (hcf->expires_time == NGX_ERROR) {
|
50
|
534 return "invalid value";
|
|
535 }
|
126
|
536
|
376
|
537 if (hcf->expires_time == NGX_PARSE_LARGE_TIME) {
|
50
|
538 return "value must be less than 68 years";
|
|
539 }
|
|
540
|
|
541 if (minus) {
|
376
|
542 hcf->expires_time = - hcf->expires_time;
|
50
|
543 }
|
|
544
|
|
545 return NGX_CONF_OK;
|
|
546 }
|
122
|
547
|
|
548
|
|
549 static char *
|
|
550 ngx_http_headers_add(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
551 {
|
|
552 ngx_http_headers_conf_t *hcf = conf;
|
|
553
|
174
|
554 ngx_int_t n;
|
|
555 ngx_str_t *value;
|
326
|
556 ngx_uint_t i;
|
174
|
557 ngx_http_header_val_t *h;
|
326
|
558 ngx_http_set_header_t *sh;
|
174
|
559 ngx_http_script_compile_t sc;
|
122
|
560
|
|
561 value = cf->args->elts;
|
|
562
|
|
563 if (hcf->headers == NULL) {
|
174
|
564 hcf->headers = ngx_array_create(cf->pool, 1,
|
|
565 sizeof(ngx_http_header_val_t));
|
122
|
566 if (hcf->headers == NULL) {
|
|
567 return NGX_CONF_ERROR;
|
|
568 }
|
|
569 }
|
|
570
|
|
571 h = ngx_array_push(hcf->headers);
|
|
572 if (h == NULL) {
|
|
573 return NGX_CONF_ERROR;
|
|
574 }
|
|
575
|
174
|
576 h->value.hash = 1;
|
|
577 h->value.key = value[1];
|
|
578 h->value.value = value[2];
|
326
|
579 h->offset = 0;
|
|
580 h->handler = ngx_http_add_header;
|
174
|
581 h->lengths = NULL;
|
|
582 h->values = NULL;
|
|
583
|
326
|
584 sh = ngx_http_set_headers;
|
|
585 for (i = 0; sh[i].name.len; i++) {
|
|
586 if (ngx_strcasecmp(value[1].data, sh[i].name.data) != 0) {
|
|
587 continue;
|
|
588 }
|
|
589
|
|
590 h->offset = sh[i].offset;
|
|
591 h->handler = sh[i].handler;
|
|
592 break;
|
|
593 }
|
|
594
|
174
|
595 n = ngx_http_script_variables_count(&value[2]);
|
|
596
|
|
597 if (n == 0) {
|
|
598 return NGX_CONF_OK;
|
|
599 }
|
|
600
|
|
601 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
602
|
|
603 sc.cf = cf;
|
|
604 sc.source = &value[2];
|
|
605 sc.lengths = &h->lengths;
|
|
606 sc.values = &h->values;
|
|
607 sc.variables = n;
|
|
608 sc.complete_lengths = 1;
|
|
609 sc.complete_values = 1;
|
|
610
|
|
611 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
612 return NGX_CONF_ERROR;
|
|
613 }
|
122
|
614
|
|
615 return NGX_CONF_OK;
|
|
616 }
|