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bugfix(ota): update ota to download valid bin file

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This commit is contained in:
Chen Wu
2018-03-12 15:16:17 +08:00
committed by bot
parent f502e195aa
commit 460c4fa486
1 changed files with 10 additions and 4 deletions
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12
examples/system/ota/main/ota_example_main.c
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@@ -245,9 +245,9 @@ static void ota_example_task(void *pvParameter)
} }
ESP_LOGI(TAG, "esp_ota_begin succeeded"); ESP_LOGI(TAG, "esp_ota_begin succeeded");
bool resp_body_start = false, flag = true; bool resp_body_start = false, socket_flag = true, http_200_flag = false;
/*deal with all receive packet*/ /*deal with all receive packet*/
while (flag) { while (socket_flag) {
memset(text, 0, TEXT_BUFFSIZE); memset(text, 0, TEXT_BUFFSIZE);
memset(ota_write_data, 0, BUFFSIZE); memset(ota_write_data, 0, BUFFSIZE);
int buff_len = recv(socket_id, text, TEXT_BUFFSIZE, 0); int buff_len = recv(socket_id, text, TEXT_BUFFSIZE, 0);
@@ -255,6 +255,12 @@ static void ota_example_task(void *pvParameter)
ESP_LOGE(TAG, "Error: receive data error! errno=%d", errno); ESP_LOGE(TAG, "Error: receive data error! errno=%d", errno);
task_fatal_error(); task_fatal_error();
} else if (buff_len > 0 && !resp_body_start) { /*deal with response header*/ } else if (buff_len > 0 && !resp_body_start) { /*deal with response header*/
// only start ota when server response 200 state code
if (strstr(text, "200") == NULL && !http_200_flag) {
ESP_LOGE(TAG, "ota url is invalid or bin is not exist");
task_fatal_error();
}
http_200_flag = true;
memcpy(ota_write_data, text, buff_len); memcpy(ota_write_data, text, buff_len);
resp_body_start = read_past_http_header(text, buff_len, update_handle); resp_body_start = read_past_http_header(text, buff_len, update_handle);
} else if (buff_len > 0 && resp_body_start) { /*deal with response body*/ } else if (buff_len > 0 && resp_body_start) { /*deal with response body*/
@@ -267,7 +273,7 @@ static void ota_example_task(void *pvParameter)
binary_file_length += buff_len; binary_file_length += buff_len;
ESP_LOGI(TAG, "Have written image length %d", binary_file_length); ESP_LOGI(TAG, "Have written image length %d", binary_file_length);
} else if (buff_len == 0) { /*packet over*/ } else if (buff_len == 0) { /*packet over*/
flag = false; socket_flag = false;
ESP_LOGI(TAG, "Connection closed, all packets received"); ESP_LOGI(TAG, "Connection closed, all packets received");
close(socket_id); close(socket_id);
} else { } else {