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Multiple response headers grouped into table #11

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Multiple response headers grouped into table #11

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36 changes: 29 additions & 7 deletions src/ngx_http_lua_contentby.c
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/* vim:set ft=c ts=4 sw=4 et fdm=marker: */
#define DDEBUG 0
#define DDEBUG 3

#include "ngx_http_lua_contentby.h"
#include "ngx_http_lua_util.h"
Expand Down Expand Up @@ -366,13 +366,35 @@ ngx_http_lua_wev_handler(ngx_http_request_t *r)
continue;
}
#endif


// push header key on stack
lua_pushlstring(cc, (char *) header[i].key.data,
header[i].key.len); /* header key */

lua_pushlstring(cc, (char *) header[i].value.data,
header[i].value.len); /* header key value */

header[i].key.len); /* header key */

// check if header exists
u_char *header_key = ngx_pcalloc(r->pool, header[i].key.len + 1);
ngx_copy(header_key, header[i].key.data, header[i].key.len);
lua_getfield(cc, -2, (const char *)header_key);

int value_type = lua_type(cc, -1);

if (value_type != LUA_TNIL) {
if (value_type != LUA_TTABLE) {
lua_pop(cc, 1);
lua_newtable(cc);
lua_getfield(cc, -2, (const char *)header_key);
lua_rawseti(cc, -2, 1);
}
lua_pushlstring(cc, (char *) header[i].value.data,
header[i].value.len); /* header key value */
lua_rawseti(cc, -2, lua_objlen(cc, -2) + 1);
} else {
lua_pop(cc, 1);

lua_pushlstring(cc, (char *) header[i].value.data,
header[i].value.len); /* header key value */
}

lua_rawset(cc, -3); /* head */
}

Expand Down