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2019年11月

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  • 回答了问题 2019-11-01

    【物联网】MQTT OTA 失败 提示HTTP/1.1 400 Bad Request

    我也差不多的问题,阿里没有人回吗 [inf] httpclient_connect(426): rc = client->net.connect() = 0, success @ [1/3] iteration [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_parse_response_header(372): Reading headers: HTTP/1.1 200 OK [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [inf] _http_recv(214): ret of _http_recv is 32 [err] _http_parse_response_header(394): Could not parse header [err] httpclient_common(562): httpclient_recv_response is error,ret = -4 [inf] httpclient_close(502): client disconnected [err] ofc_Fetch(70): fetch firmware failed [err] IOT_OTA_FetchYield(698): Fetch firmware failed E (36128) ota: esp_ota_end failed! err=0x102. Image is invalid [inf] iotx_mc_keepalive_sub(1699): send MQTT ping... [inf] iotx_mc_cycle(1570): receive ping response! [inf] awss_notify_dev_info(205): topic:/sys/device/info/notify [inf] awss_notify_dev_info(209): send notify success [inf] awss_notify_dev_info(205): topic:/sys/device/info/notify [inf] awss_notify_dev_info(209): send notify success
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