static int on_req(h2o_handler_t *_self, h2o_req_t *req)
{
h2o_redirect_handler_t *self = (void *)_self;
h2o_iovec_t dest = h2o_build_destination(req, self->prefix.base, self->prefix.len, 1);
/* redirect */
if (self->internal) {
redirect_internally(self, req, dest);
} else {
h2o_send_redirect(req, self->status, "Redirected", dest.base, dest.len);
}
return 0;
}
static int on_req(h2o_handler_t *_self, h2o_req_t *req)
{
h2o_redirect_handler_t *self = (void *)_self;
/* build the URL */
h2o_iovec_t path =
h2o_iovec_init(req->path_normalized.base + req->pathconf->path.len, req->path_normalized.len - req->pathconf->path.len);
h2o_iovec_t query = req->query_at != SIZE_MAX ? h2o_iovec_init(req->path.base + req->query_at, req->path.len - req->query_at)
: h2o_iovec_init(H2O_STRLIT(""));
h2o_iovec_t dest = h2o_concat(&req->pool, self->prefix, path, query);
if (self->internal) {
redirect_internally(self, req, dest);
} else {
h2o_send_redirect(req, self->status, "Redirected", dest.base, dest.len);
}
return 0;
}
static int on_req(h2o_handler_t *_self, h2o_req_t *req)
{
h2o_file_handler_t *self = (void *)_self;
char *rpath;
size_t rpath_len, req_path_prefix;
struct st_h2o_sendfile_generator_t *generator = NULL;
int is_dir;
if (req->path_normalized.len < self->conf_path.len) {
h2o_iovec_t dest = h2o_uri_escape(&req->pool, self->conf_path.base, self->conf_path.len, "/");
if (req->query_at != SIZE_MAX)
dest = h2o_concat(&req->pool, dest, h2o_iovec_init(req->path.base + req->query_at, req->path.len - req->query_at));
h2o_send_redirect(req, 301, "Moved Permanently", dest.base, dest.len);
return 0;
}
/* build path (still unterminated at the end of the block) */
req_path_prefix = self->conf_path.len;
rpath = alloca(self->real_path.len + (req->path_normalized.len - req_path_prefix) + self->max_index_file_len + 1);
rpath_len = 0;
memcpy(rpath + rpath_len, self->real_path.base, self->real_path.len);
rpath_len += self->real_path.len;
memcpy(rpath + rpath_len, req->path_normalized.base + req_path_prefix, req->path_normalized.len - req_path_prefix);
rpath_len += req->path_normalized.len - req_path_prefix;
/* build generator (as well as terminating the rpath and its length upon success) */
if (rpath[rpath_len - 1] == '/') {
h2o_iovec_t *index_file;
for (index_file = self->index_files; index_file->base != NULL; ++index_file) {
memcpy(rpath + rpath_len, index_file->base, index_file->len);
rpath[rpath_len + index_file->len] = '\0';
if ((generator = create_generator(req, rpath, rpath_len + index_file->len, &is_dir, self->flags)) != NULL) {
rpath_len += index_file->len;
goto Opened;
}
if (is_dir) {
/* note: apache redirects "path/" to "path/index.txt/" if index.txt is a dir */
h2o_iovec_t dest = h2o_concat(&req->pool, req->path_normalized, *index_file, h2o_iovec_init(H2O_STRLIT("/")));
dest = h2o_uri_escape(&req->pool, dest.base, dest.len, "/");
if (req->query_at != SIZE_MAX)
dest =
h2o_concat(&req->pool, dest, h2o_iovec_init(req->path.base + req->query_at, req->path.len - req->query_at));
h2o_send_redirect(req, 301, "Moved Permantently", dest.base, dest.len);
return 0;
}
if (errno != ENOENT)
break;
}
if (index_file->base == NULL && (self->flags & H2O_FILE_FLAG_DIR_LISTING) != 0) {
rpath[rpath_len] = '\0';
int is_get = 0;
if (h2o_memis(req->method.base, req->method.len, H2O_STRLIT("GET"))) {
is_get = 1;
} else if (h2o_memis(req->method.base, req->method.len, H2O_STRLIT("HEAD"))) {
/* ok */
} else {
send_method_not_allowed(req);
return 0;
}
if (send_dir_listing(req, rpath, rpath_len, is_get) == 0)
return 0;
}
} else {
rpath[rpath_len] = '\0';
if ((generator = create_generator(req, rpath, rpath_len, &is_dir, self->flags)) != NULL)
goto Opened;
if (is_dir) {
h2o_iovec_t dest = h2o_concat(&req->pool, req->path_normalized, h2o_iovec_init(H2O_STRLIT("/")));
dest = h2o_uri_escape(&req->pool, dest.base, dest.len, "/");
if (req->query_at != SIZE_MAX)
dest = h2o_concat(&req->pool, dest, h2o_iovec_init(req->path.base + req->query_at, req->path.len - req->query_at));
h2o_send_redirect(req, 301, "Moved Permanently", dest.base, dest.len);
return 0;
}
}
/* failed to open */
if (errno == ENFILE || errno == EMFILE) {
h2o_send_error(req, 503, "Service Unavailable", "please try again later", 0);
} else {
if (h2o_mimemap_has_dynamic_type(self->mimemap) && try_dynamic_request(self, req, rpath, rpath_len) == 0)
return 0;
if (errno == ENOENT || errno == ENOTDIR) {
return -1;
} else {
h2o_send_error(req, 403, "Access Forbidden", "access forbidden", 0);
}
}
return 0;
Opened:
return serve_with_generator(generator, req, rpath, rpath_len,
h2o_mimemap_get_type_by_extension(self->mimemap, h2o_get_filext(rpath, rpath_len)));
}
