diff --git a/components/esp_http_client/esp_http_client.c b/components/esp_http_client/esp_http_client.c index 88471dca17..a27cf9455e 100644 --- a/components/esp_http_client/esp_http_client.c +++ b/components/esp_http_client/esp_http_client.c @@ -859,7 +859,19 @@ int esp_http_client_read(esp_http_client_handle_t client, char *buffer, int len) ESP_LOGD(TAG, "need_read=%d, byte_to_read=%d, rlen=%d, ridx=%d", need_read, byte_to_read, rlen, ridx); if (rlen <= 0) { - return rlen; + if (errno != 0) { + esp_log_level_t sev = ESP_LOG_WARN; + /* On connection close from server, recv should ideally return 0 but we have error conversion + * in `tcp_transport` SSL layer which translates it `-1` and hence below additional checks */ + if (rlen == -1 && errno == ENOTCONN && client->response->is_chunked) { + /* Explicit call to parser for invoking `message_complete` callback */ + http_parser_execute(client->parser, client->parser_settings, res_buffer->data, 0); + /* ...and lowering the message severity, as closed connection from server side is expected in chunked transport */ + sev = ESP_LOG_DEBUG; + } + ESP_LOG_LEVEL(sev, TAG, "esp_transport_read returned:%d and errno:%d ", rlen, errno); + } + return ridx; } res_buffer->output_ptr = buffer + ridx; http_parser_execute(client->parser, client->parser_settings, res_buffer->data, rlen);