static int
ts_lua_client_response_header_set(lua_State * L)
{
const char *key;
const char *val;
size_t val_len;
size_t key_len;
int remove;
TSMLoc field_loc;
ts_lua_http_ctx *http_ctx;
http_ctx = ts_lua_get_http_ctx(L);
remove = 0;
val = NULL;
/* we skip the first argument that is the table */
key = luaL_checklstring(L, 2, &key_len);
if (lua_isnil(L, 3)) {
remove = 1;
} else {
val = luaL_checklstring(L, 3, &val_len);
}
if (!http_ctx->client_response_hdrp) {
if (TSHttpTxnClientRespGet(http_ctx->txnp, &http_ctx->client_response_bufp,
&http_ctx->client_response_hdrp) != TS_SUCCESS) {
return 0;
}
}
field_loc = TSMimeHdrFieldFind(http_ctx->client_response_bufp, http_ctx->client_response_hdrp, key, key_len);
if (remove) {
if (field_loc) {
TSMimeHdrFieldDestroy(http_ctx->client_response_bufp, http_ctx->client_response_hdrp, field_loc);
}
} else if (field_loc) {
TSMimeHdrFieldValueStringSet(http_ctx->client_response_bufp, http_ctx->client_response_hdrp, field_loc, 0, val,
val_len);
} else if (TSMimeHdrFieldCreateNamed(http_ctx->client_response_bufp, http_ctx->client_response_hdrp,
key, key_len, &field_loc) != TS_SUCCESS) {
TSError("[%s] TSMimeHdrFieldCreateNamed error", __FUNCTION__);
return 0;
} else {
TSMimeHdrFieldValueStringSet(http_ctx->client_response_bufp, http_ctx->client_response_hdrp, field_loc, -1, val,
val_len);
TSMimeHdrFieldAppend(http_ctx->client_response_bufp, http_ctx->client_response_hdrp, field_loc);
}
if (field_loc)
TSHandleMLocRelease(http_ctx->client_response_bufp, http_ctx->client_response_hdrp, field_loc);
return 0;
}
static int
ts_lua_server_request_header_set(lua_State *L)
{
const char *key;
const char *val;
size_t val_len;
size_t key_len;
int remove;
int first;
TSMLoc field_loc, tmp;
ts_lua_http_ctx *http_ctx;
GET_HTTP_CONTEXT(http_ctx, L);
remove = 0;
val = NULL;
/* we skip the first argument that is the table */
key = luaL_checklstring(L, 2, &key_len);
if (lua_isnil(L, 3)) {
remove = 1;
} else {
val = luaL_checklstring(L, 3, &val_len);
}
if (!http_ctx->server_request_hdrp) {
if (TSHttpTxnServerReqGet(http_ctx->txnp, &http_ctx->server_request_bufp, &http_ctx->server_request_hdrp) != TS_SUCCESS) {
return 0;
}
}
field_loc = TSMimeHdrFieldFind(http_ctx->server_request_bufp, http_ctx->server_request_hdrp, key, key_len);
if (remove) {
while (field_loc != TS_NULL_MLOC) {
tmp = TSMimeHdrFieldNextDup(http_ctx->server_request_bufp, http_ctx->server_request_hdrp, field_loc);
TSMimeHdrFieldDestroy(http_ctx->server_request_bufp, http_ctx->server_request_hdrp, field_loc);
TSHandleMLocRelease(http_ctx->server_request_bufp, http_ctx->server_request_hdrp, field_loc);
field_loc = tmp;
}
} else if (field_loc != TS_NULL_MLOC) {
first = 1;
while (field_loc != TS_NULL_MLOC) {
tmp = TSMimeHdrFieldNextDup(http_ctx->server_request_bufp, http_ctx->server_request_hdrp, field_loc);
if (first) {
first = 0;
TSMimeHdrFieldValueStringSet(http_ctx->server_request_bufp, http_ctx->server_request_hdrp, field_loc, -1, val, val_len);
} else {
TSMimeHdrFieldDestroy(http_ctx->server_request_bufp, http_ctx->server_request_hdrp, field_loc);
}
TSHandleMLocRelease(http_ctx->server_request_bufp, http_ctx->server_request_hdrp, field_loc);
field_loc = tmp;
}
} else if (TSMimeHdrFieldCreateNamed(http_ctx->server_request_bufp, http_ctx->server_request_hdrp, key, key_len, &field_loc) !=
TS_SUCCESS) {
TSError("[ts_lua][%s] TSMimeHdrFieldCreateNamed error", __FUNCTION__);
return 0;
} else {
TSMimeHdrFieldValueStringSet(http_ctx->server_request_bufp, http_ctx->server_request_hdrp, field_loc, -1, val, val_len);
TSMimeHdrFieldAppend(http_ctx->server_request_bufp, http_ctx->server_request_hdrp, field_loc);
}
if (field_loc != TS_NULL_MLOC) {
TSHandleMLocRelease(http_ctx->server_request_bufp, http_ctx->server_request_hdrp, field_loc);
}
return 0;
}
