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#include "utils.h"
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#include "esp_log.h"
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#include "esp_http_client.h"
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#include <stdio.h>
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static char *TAG = "utils";
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// 在这里定义函数
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void exampleFunction() {
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ESP_LOGW(TAG, "[exampleFunction] test");
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}
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char *Utils_STT(uint8_t *data, size_t len)
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{
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ESP_LOGD(TAG, "start http len=%u", len);
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esp_http_client_config_t config = {
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.url = "http://110.42.98.230:8456/post",
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.timeout_ms = 60000, // 增加超时时间
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};
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esp_http_client_handle_t client = esp_http_client_init(&config);
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char *result = NULL;
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esp_http_client_set_method(client, HTTP_METHOD_POST);
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esp_err_t err = esp_http_client_open(client, len);
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if (err == ESP_OK) {
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ESP_LOGW(TAG, "Failed to open client! - %d", err);
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}
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if (len > 0) {
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ESP_LOGW(TAG, "write client");
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esp_http_client_write(client, (const char *)data, len);
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}
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int content_length = esp_http_client_fetch_headers(client);
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if (esp_http_client_is_chunked_response(client)) {
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ESP_LOGW(TAG, "http_client_is_chunked - YES");
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esp_http_client_get_chunk_length(client, &content_length);
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}
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ESP_LOGW(TAG, "content_length=%d", content_length);
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result = (char *)malloc(content_length + 1);
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int read = esp_http_client_read_response(client, result, content_length);
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if (read != content_length) {
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ESP_LOGE(TAG, "HTTP_ERROR: read=%d, length=%d", read, content_length);
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free(result);
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result = NULL;
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} else {
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result[content_length] = 0;
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ESP_LOGW(TAG, "result: %s, size: %d", result, strlen(result));
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}
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ESP_LOGW(TAG, "return - %s", result);
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return result;
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}
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// 定义函数，用于通过GET请求获取音频数据
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esp_err_t Utils_GetAudio(const char *voiceId, uint8_t **audioData, size_t *audioLen) {
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esp_err_t err;
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esp_http_client_config_t config = {
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.url = "http://110.42.98.230:8456/voice/",
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.timeout_ms = 60000, // 增加超时时间
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};
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// 构建完整的URL
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char fullUrl[256];
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snprintf(fullUrl, sizeof(fullUrl), "%s%s", config.url, voiceId);
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config.url = fullUrl;
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esp_http_client_handle_t client = esp_http_client_init(&config);
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if (client == NULL) {
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ESP_LOGE(TAG, "Failed to initialize HTTP client");
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return ESP_FAIL;
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}
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// 设置HTTP方法为GET
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esp_http_client_set_method(client, HTTP_METHOD_GET);
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// 打开HTTP连接
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err = esp_http_client_open(client, 0);
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if (err != ESP_OK) {
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ESP_LOGE(TAG, "Failed to open HTTP connection: %s", esp_err_to_name(err));
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goto cleanup;
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}
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// 获取响应头
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int content_length = esp_http_client_fetch_headers(client);
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if (esp_http_client_is_chunked_response(client)) {
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ESP_LOGW(TAG, "http_client_is_chunked - YES");
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esp_http_client_get_chunk_length(client, &content_length);
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}
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ESP_LOGW(TAG, "content_length=%d", content_length);
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// 分配内存以存储音频数据
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*audioData = (uint8_t *)malloc(content_length);
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if (*audioData == NULL) {
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ESP_LOGE(TAG, "Failed to allocate memory for audio data");
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err = ESP_ERR_NO_MEM;
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goto cleanup;
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}
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// 读取音频数据
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int read_len = esp_http_client_read(client, (char *)*audioData, content_length);
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if (read_len != content_length) {
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ESP_LOGE(TAG, "Failed to read audio data: read_len=%d, content_length=%d", read_len, content_length);
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free(*audioData);
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*audioData = NULL;
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err = ESP_FAIL;
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goto cleanup;
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}
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// 设置音频数据长度
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*audioLen = read_len;
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cleanup:
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esp_http_client_cleanup(client);
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if (err == ESP_OK) {
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ESP_LOGI(TAG, "Successfully fetched audio data, length: %d", *audioLen);
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}
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return err;
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} |