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[http_request] Fix ESP-IDF follow redirect (#7101)

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dentra 2024-07-24 03:12:59 +03:00 committed by Jesse Hills
parent 6e863305aa
commit 7c24f1ba6d
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2 changed files with 62 additions and 18 deletions
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14
esphome/components/http_request/__init__.py
View file

@ -1,17 +1,17 @@
import esphome.codegen as cg
import esphome.config_validation as cv
from esphome import automation from esphome import automation
import esphome.codegen as cg
from esphome.components import esp32
import esphome.config_validation as cv
from esphome.const import ( from esphome.const import (
__version__, CONF_ESP8266_DISABLE_SSL_SUPPORT,
CONF_ID, CONF_ID,
CONF_TIMEOUT,
CONF_METHOD, CONF_METHOD,
CONF_TIMEOUT,
CONF_TRIGGER_ID, CONF_TRIGGER_ID,
CONF_URL, CONF_URL,
CONF_ESP8266_DISABLE_SSL_SUPPORT, __version__,
) )
from esphome.core import Lambda, CORE from esphome.core import CORE, Lambda
from esphome.components import esp32
DEPENDENCIES = ["network"] DEPENDENCIES = ["network"]
AUTO_LOAD = ["json"] AUTO_LOAD = ["json"]

56
esphome/components/http_request/http_request_idf.cpp
View file

@ -77,7 +77,7 @@ std::shared_ptr<HttpContainer> HttpRequestIDF::start(std::string url, std::strin
esp_http_client_set_header(client, header.name, header.value); esp_http_client_set_header(client, header.name, header.value);
} }
int body_len = body.length(); const int body_len = body.length();
esp_err_t err = esp_http_client_open(client, body_len); esp_err_t err = esp_http_client_open(client, body_len);
if (err != ESP_OK) { if (err != ESP_OK) {
@ -109,18 +109,62 @@ std::shared_ptr<HttpContainer> HttpRequestIDF::start(std::string url, std::strin
return nullptr; return nullptr;
} }
container->content_length = esp_http_client_fetch_headers(client); auto is_ok = [](int code) { return code >= HttpStatus_Ok && code < HttpStatus_MultipleChoices; };
const auto status_code = esp_http_client_get_status_code(client);
container->status_code = status_code;
if (status_code < 200 || status_code >= 300) { container->content_length = esp_http_client_fetch_headers(client);
ESP_LOGE(TAG, "HTTP Request failed; URL: %s; Code: %d", url.c_str(), status_code); container->status_code = esp_http_client_get_status_code(client);
if (is_ok(container->status_code)) {
container->duration_ms = millis() - start;
return container;
}
if (this->follow_redirects_) {
auto is_redirect = [](int code) {
return code == HttpStatus_MovedPermanently || code == HttpStatus_Found || code == HttpStatus_SeeOther ||
code == HttpStatus_TemporaryRedirect || code == HttpStatus_PermanentRedirect;
};
auto num_redirects = this->redirect_limit_;
while (is_redirect(container->status_code) && num_redirects > 0) {
err = esp_http_client_set_redirection(client);
if (err != ESP_OK) {
ESP_LOGE(TAG, "esp_http_client_set_redirection failed: %s", esp_err_to_name(err));
this->status_momentary_error("failed", 1000); this->status_momentary_error("failed", 1000);
esp_http_client_cleanup(client); esp_http_client_cleanup(client);
return nullptr; return nullptr;
} }
#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
char url[256]{};
if (esp_http_client_get_url(client, url, sizeof(url) - 1) == ESP_OK) {
ESP_LOGV(TAG, "redirecting to url: %s", url);
}
#endif
err = esp_http_client_open(client, 0);
if (err != ESP_OK) {
ESP_LOGE(TAG, "esp_http_client_open failed: %s", esp_err_to_name(err));
this->status_momentary_error("failed", 1000);
esp_http_client_cleanup(client);
return nullptr;
}
container->content_length = esp_http_client_fetch_headers(client);
container->status_code = esp_http_client_get_status_code(client);
if (is_ok(container->status_code)) {
container->duration_ms = millis() - start; container->duration_ms = millis() - start;
return container; return container;
}
num_redirects--;
}
if (num_redirects == 0) {
ESP_LOGW(TAG, "Reach redirect limit count=%d", this->redirect_limit_);
}
}
ESP_LOGE(TAG, "HTTP Request failed; URL: %s; Code: %d", url.c_str(), container->status_code);
this->status_momentary_error("failed", 1000);
esp_http_client_cleanup(client);
return nullptr;
} }
int HttpContainerIDF::read(uint8_t *buf, size_t max_len) { int HttpContainerIDF::read(uint8_t *buf, size_t max_len) {