kopia lustrzana https://github.com/espressif/esp-idf
tcp_transport: reading http header in a chunked mode until header terminator received (or timeout) to correctly receive all header if fragmented
Closes https://github.com/espressif/esp-idf/issues/3461pull/3513/head
rodzic
595d702e97
commit
d41d70b8ef
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@ -113,10 +113,17 @@ static int ws_connect(esp_transport_handle_t t, const char *host, int port, int
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ESP_LOGE(TAG, "Error write Upgrade header %s", ws->buffer);
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return -1;
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}
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if ((len = esp_transport_read(ws->parent, ws->buffer, DEFAULT_WS_BUFFER, timeout_ms)) <= 0) {
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ESP_LOGE(TAG, "Error read response for Upgrade header %s", ws->buffer);
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return -1;
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}
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int header_len = 0;
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do {
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if ((len = esp_transport_read(ws->parent, ws->buffer + header_len, DEFAULT_WS_BUFFER - header_len, timeout_ms)) <= 0) {
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ESP_LOGE(TAG, "Error read response for Upgrade header %s", ws->buffer);
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return -1;
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}
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header_len += len;
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ws->buffer[header_len] = '\0';
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ESP_LOGD(TAG, "Read header chunk %d, current header size: %d", len, header_len);
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} while (NULL == strstr(ws->buffer, "\r\n\r\n") && header_len < DEFAULT_WS_BUFFER);
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char *server_key = get_http_header(ws->buffer, "Sec-WebSocket-Accept:");
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if (server_key == NULL) {
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ESP_LOGE(TAG, "Sec-WebSocket-Accept not found");
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