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https example: Use correct pattern around mbedtls_ssl_write()

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mbedtls_ssl_write() will always write the request here in one go,
but it's good to have correct patterns in examples.
This commit is contained in:
Angus Gratton
2017-08-18 14:27:36 +10:00
committed by Angus Gratton
parent f4404ae220
commit ea171a651c
1 changed files with 10 additions and 7 deletions
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17
examples/protocols/https_request/main/https_request_example_main.c
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@@ -258,17 +258,20 @@ static void https_get_task(void *pvParameters)
ESP_LOGI(TAG, "Writing HTTP request..."); ESP_LOGI(TAG, "Writing HTTP request...");
while((ret = mbedtls_ssl_write(&ssl, (const unsigned char *)REQUEST, strlen(REQUEST))) <= 0) size_t written_bytes = 0;
{ do {
if(ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) ret = mbedtls_ssl_write(&ssl,
{ (const unsigned char *)REQUEST + written_bytes,
strlen(REQUEST) - written_bytes);
if (ret >= 0) {
ESP_LOGI(TAG, "%d bytes written", ret);
written_bytes += ret;
} else if (ret != MBEDTLS_ERR_SSL_WANT_WRITE && ret != MBEDTLS_ERR_SSL_WANT_READ) {
ESP_LOGE(TAG, "mbedtls_ssl_write returned -0x%x", -ret); ESP_LOGE(TAG, "mbedtls_ssl_write returned -0x%x", -ret);
goto exit; goto exit;
} }
} } while(written_bytes < strlen(REQUEST));
len = ret;
ESP_LOGI(TAG, "%d bytes written", len);
ESP_LOGI(TAG, "Reading HTTP response..."); ESP_LOGI(TAG, "Reading HTTP response...");
do do