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Merge branch 'contrib/github_pr_15972' into 'master'

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feat(esp_http_client): Event to signal last header downloaded (GitHub PR)

See merge request espressif/esp-idf!39309
This commit is contained in:
Aditya Patwardhan
2025-06-10 13:08:10 +05:30
parent 446e2fce11 30758d9beb
commit f4e8813d45
9 changed files with 36 additions and 16 deletions
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3
components/esp_eth/test_apps/main/esp_eth_test_apps.c
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@ -623,6 +623,9 @@ esp_err_t http_event_handle(esp_http_client_event_t *evt)
case HTTP_EVENT_ON_HEADER:
ESP_LOGI(TAG, "HTTP_EVENT_ON_HEADER");
break;
case HTTP_EVENT_ON_HEADERS_COMPLETE:
ESP_LOGI(TAG, "HTTP_EVENT_ON_HEADERS_COMPLETE");
break;
case HTTP_EVENT_ON_DATA:
esp_rom_md5_update(&md5_context, evt->data, evt->data_len);
break;

2
components/esp_http_client/esp_http_client.c
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@ -289,6 +289,8 @@ static int http_on_headers_complete(http_parser *parser)
client->response->data_process = 0;
ESP_LOGD(TAG, "http_on_headers_complete, status=%d, offset=%d, nread=%" PRId32, parser->status_code, client->response->data_offset, parser->nread);
client->state = HTTP_STATE_RES_COMPLETE_HEADER;
http_dispatch_event(client, HTTP_EVENT_ON_HEADERS_COMPLETE, NULL, 0);
http_dispatch_event_to_event_loop(HTTP_EVENT_ON_HEADERS_COMPLETE, &client, sizeof(esp_http_client_handle_t));
if (client->connection_info.method == HTTP_METHOD_HEAD) {
/* In a HTTP_RESPONSE parser returning '1' from on_headers_complete will tell the
parser that it should not expect a body. This is used when receiving a response

1
components/esp_http_client/include/esp_http_client.h
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@ -39,6 +39,7 @@ typedef enum {
HTTP_EVENT_HEADER_SENT = HTTP_EVENT_HEADERS_SENT, /*!< This header has been kept for backward compatibility
and will be deprecated in future versions esp-idf */
HTTP_EVENT_ON_HEADER, /*!< Occurs when receiving each header sent from the server */
HTTP_EVENT_ON_HEADERS_COMPLETE, /*!< Occurs when all headers are received on the client side */
HTTP_EVENT_ON_DATA, /*!< Occurs when receiving data from the server, possibly multiple portions of the packet */
HTTP_EVENT_ON_FINISH, /*!< Occurs when finish a HTTP session */
HTTP_EVENT_DISCONNECTED, /*!< The connection has been disconnected */

1
docs/en/api-reference/protocols/esp_http_client.rst
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@ -130,6 +130,7 @@ Expected data types for different HTTP Client events in the event loop are as fo
- HTTP_EVENT_ON_CONNECTED : ``esp_http_client_handle_t``
- HTTP_EVENT_HEADERS_SENT : ``esp_http_client_handle_t``
- HTTP_EVENT_ON_HEADER : ``esp_http_client_handle_t``
- HTTP_EVENT_ON_HEADERS_COMPLETE: ``esp_http_client_handle_t``
- HTTP_EVENT_ON_DATA : ``esp_http_client_on_data_t``
- HTTP_EVENT_ON_FINISH : ``esp_http_client_handle_t``
- HTTP_EVENT_DISCONNECTED : ``esp_http_client_handle_t``

1
docs/zh_CN/api-reference/protocols/esp_http_client.rst
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@ -130,6 +130,7 @@ ESP HTTP 客户端诊断信息
- HTTP_EVENT_ON_CONNECTED : ``esp_http_client_handle_t``
- HTTP_EVENT_HEADERS_SENT : ``esp_http_client_handle_t``
- HTTP_EVENT_ON_HEADER : ``esp_http_client_handle_t``
- HTTP_EVENT_ON_HEADERS_COMPLETE: ``esp_http_client_handle_t``
- HTTP_EVENT_ON_DATA : ``esp_http_client_on_data_t``
- HTTP_EVENT_ON_FINISH : ``esp_http_client_handle_t``
- HTTP_EVENT_DISCONNECTED : ``esp_http_client_handle_t``

3
examples/protocols/dns_over_https/components/dns_over_https/dns_over_https.c
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@ -74,6 +74,9 @@ esp_err_t _http_event_handler(esp_http_client_event_t *evt)
case HTTP_EVENT_ON_HEADER:
ESP_LOGD(TAG, "HTTP_EVENT_ON_HEADER, key=%s, value=%s", evt->header_key, evt->header_value);
break;
case HTTP_EVENT_ON_HEADERS_COMPLETE:
ESP_LOGD(TAG, "HTTP_EVENT_ON_HEADERS_COMPLETE");
break;
case HTTP_EVENT_ON_DATA:
ESP_LOGD(TAG, "HTTP_EVENT_ON_DATA, len=%d", evt->data_len);
/* Check if buffer is null, if yes, initialize it */

3
examples/protocols/esp_http_client/main/esp_http_client_example.c
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@ -65,6 +65,9 @@ esp_err_t _http_event_handler(esp_http_client_event_t *evt)
case HTTP_EVENT_ON_HEADER:
ESP_LOGD(TAG, "HTTP_EVENT_ON_HEADER, key=%s, value=%s", evt->header_key, evt->header_value);
break;
case HTTP_EVENT_ON_HEADERS_COMPLETE:
ESP_LOGD(TAG, "HTTP_EVENT_ON_HEADERS_COMPLETE");
break;
case HTTP_EVENT_ON_DATA:
ESP_LOGD(TAG, "HTTP_EVENT_ON_DATA, len=%d", evt->data_len);
// Clean the buffer in case of a new request

3
examples/system/ota/partitions_ota/main/app_main.c
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@ -68,6 +68,9 @@ esp_err_t _http_event_handler(esp_http_client_event_t *evt)
case HTTP_EVENT_ON_HEADER:
ESP_LOGD(TAG, "HTTP_EVENT_ON_HEADER, key=%s, value=%s", evt->header_key, evt->header_value);
break;
case HTTP_EVENT_ON_HEADERS_COMPLETE:
ESP_LOGD(TAG, "HTTP_EVENT_ON_HEADERS_COMPLETE");
break;
case HTTP_EVENT_ON_DATA:
ESP_LOGD(TAG, "HTTP_EVENT_ON_DATA, len=%d", evt->data_len);
break;

3
examples/system/ota/simple_ota_example/main/simple_ota_example.c
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@ -60,6 +60,9 @@ esp_err_t _http_event_handler(esp_http_client_event_t *evt)
case HTTP_EVENT_ON_HEADER:
ESP_LOGD(TAG, "HTTP_EVENT_ON_HEADER, key=%s, value=%s", evt->header_key, evt->header_value);
break;
case HTTP_EVENT_ON_HEADERS_COMPLETE:
ESP_LOGD(TAG, "HTTP_EVENT_ON_HEADERS_COMPLETE");
break;
case HTTP_EVENT_ON_DATA:
ESP_LOGD(TAG, "HTTP_EVENT_ON_DATA, len=%d", evt->data_len);
break;