static GByteArray*
_download_to_gba(ne_session *session, const gchar *path_url, GError **error)
{
GByteArray *gba;
ne_request *http_request;
DEBUG("About to download [%s] into a memory buffer", path_url);
gba = g_byte_array_new();
http_request = _build_request(session, path_url);
ne_add_response_body_reader(http_request, ne_accept_2xx, read_to_gba, gba);
switch (ne_request_dispatch(http_request)) {
case NE_OK:
if (ne_get_status(http_request)->klass != 2) {
GSETERROR (error, "Failed to download '%s': %s", path_url, ne_get_error(session));
g_byte_array_free(gba, TRUE);
gba = NULL;
}
break;
case NE_AUTH:
case NE_CONNECT:
case NE_TIMEOUT:
case NE_ERROR:
default:
GSETERROR(error,"Failed download '%s': %s", path_url, ne_get_error(session));
g_byte_array_free(gba, TRUE);
gba = NULL;
break;
}
ne_request_destroy(http_request);
return gba;
}
pplx::task<http::http_response> http_client_impl::send_http_request(const ::utility::string_t& method, const ::utility::string_t& request_uri, const ::utility::string_t accept, ::web::json::value object)
{
http::uri_builder bldr;
bldr.set_path(request_uri);
auto request = _build_request(method, bldr, accept, object);
return m_client->request(request);
}
static gboolean
_download_to_file(ne_session *session, const gchar *path_url, const gchar *path_local, GError **error)
{
gchar *dirname, path_tmp[2048];
gboolean rc = FALSE;
int rc_dispatch;
FILE *stream_out;
ne_request *http_request;
g_snprintf(path_tmp, sizeof(path_tmp), "%s.%d.%ld", path_local, getpid(), time(0));
DEBUG("About to download [%s] into [%s]", path_url, path_tmp);
/*create the destination*/
dirname = g_path_get_dirname(path_tmp);
if (!dirname) {
GSETERROR(error,"Failed to extract the dirname of '%s'", path_tmp);
return FALSE;
}
if (-1 == g_mkdir_with_parents(dirname,0755)) {
g_free(dirname);
GSETERROR(error,"Failed to create the dirname of '%s' : %s", path_tmp, strerror(errno));
return FALSE;
}
g_free(dirname);
/*open the destination*/
stream_out = fopen(path_tmp,"w");
if (!stream_out) {
GSETERROR(error,"Failed to open '%s' in write mode : %s", path_local, strerror(errno));
return FALSE;
}
http_request = _build_request(session, path_url);
ne_add_response_body_reader(http_request, ne_accept_2xx, read_to_stream, stream_out);
switch (rc_dispatch = ne_request_dispatch(http_request)) {
case NE_OK:
if (ne_get_status(http_request)->klass != 2) {
GSETERROR (error, "Failed to download '%s': %s", path_url, ne_get_error(session));
goto label_error;
}
break;
case NE_AUTH:
case NE_CONNECT:
case NE_TIMEOUT:
case NE_ERROR:
GSETERROR(error,"Failed download '%s' (rc=%d) : %s", path_url, rc_dispatch, ne_get_error(session));
goto label_error;
}
if (-1 == g_rename(path_tmp, path_local)) {
GSETERROR(error,"Failed to commit the temporary download file '%s' : %s", path_tmp, strerror(errno));
goto label_error;
}
g_chmod(path_local,0644);
DEBUG("Download of '%s' succeeded", path_url);
rc = TRUE;
label_error:
ne_request_destroy(http_request);
fclose(stream_out);
if (g_file_test(path_tmp, G_FILE_TEST_IS_REGULAR))
g_remove(path_tmp);
return rc;
}
