static int on_req(h2o_handler_t *_self, h2o_req_t *req)
{
struct rp_handler_t *self = (void *)_self;
h2o_req_overrides_t *overrides = h2o_mem_alloc_pool(&req->pool, sizeof(*overrides));
const h2o_url_scheme_t *scheme;
h2o_iovec_t *authority;
/* setup overrides */
*overrides = (h2o_req_overrides_t){};
if (self->sockpool != NULL) {
overrides->socketpool = self->sockpool;
} else if (self->config.preserve_host) {
overrides->hostport.host = self->upstream.host;
overrides->hostport.port = h2o_url_get_port(&self->upstream);
}
overrides->location_rewrite.match = &self->upstream;
overrides->location_rewrite.path_prefix = req->pathconf->path;
overrides->client_ctx = h2o_context_get_handler_context(req->conn->ctx, &self->super);
/* determine the scheme and authority */
if (self->config.preserve_host) {
scheme = req->scheme;
authority = &req->authority;
} else {
scheme = self->upstream.scheme;
authority = &self->upstream.authority;
}
/* request reprocess */
h2o_reprocess_request(req, req->method, scheme, *authority,
h2o_build_destination(req, self->upstream.path.base, self->upstream.path.len), overrides, 0);
return 0;
}
static int on_req(h2o_handler_t *_self, h2o_req_t *req)
{
struct rp_handler_t *self = (void *)_self;
h2o_req_overrides_t *overrides = h2o_mem_alloc_pool(&req->pool, *overrides, 1);
struct rp_handler_context_t *handler_ctx = h2o_context_get_handler_context(req->conn->ctx, &self->super);
/* setup overrides */
*overrides = (h2o_req_overrides_t){NULL};
overrides->connpool = &handler_ctx->connpool;
overrides->location_rewrite.path_prefix = req->pathconf->path;
overrides->use_proxy_protocol = self->config.use_proxy_protocol;
overrides->client_ctx = handler_ctx->client_ctx;
overrides->headers_cmds = self->config.headers_cmds;
overrides->proxy_preserve_host = self->config.preserve_host;
/* request reprocess (note: path may become an empty string, to which one of the target URL within the socketpool will be
* right-padded when lib/core/proxy connects to upstream; see #1563) */
h2o_iovec_t path = h2o_build_destination(req, NULL, 0, 0);
h2o_reprocess_request(req, req->method, req->scheme, req->authority, path, overrides, 0);
return 0;
}
