使用libwebsockets发送一段语音数据去云端做识别，ws连接，请写一段实现代码 -Go服务器开发

以下是一个使用libwebsockets库发送语音数据到云端进行识别的示例代码，通过WebSocket连接与云端进行通信：

#include <stdio.h>
#include <string.h>
#include <libwebsockets.h>
#define MAX_FRAME_SIZE 4096
// WebSocket回调函数
static int websocket_callback(struct lws *wsi, enum lws_callback_reasons reason,
                              void *user, void *in, size_t len)
{
    switch (reason)
    {
        case LWS_CALLBACK_CLIENT_ESTABLISHED:
            printf("WebSocket连接已建立\n");
            break;
        
        case LWS_CALLBACK_CLIENT_RECEIVE:
            // 处理接收到的消息
            printf("Received: %s\n", (char*)in);
            break;
        default:
            break;
    }
    return 0;
}
int main(int argc, char **argv)
{
    const char *server_url = "wss://your.cloud.server/url"; // 替换为实际的云端服务器URL
    
    struct lws_context_creation_info info;
    struct lws_client_connect_info connect_info;
    struct lws_context *context;
    
    memset(&info, 0, sizeof(info));
    
    // 创建lws上下文
    info.port = CONTEXT_PORT_NO_LISTEN;
    info.protocols = NULL;
    
	context = lws_create_context(&info);
	if (!context) {
		fprintf(stderr, "Failed to create lws context\n");
		return 1;
	}
	memset(&connect_info, 0, sizeof(connect_info));
	connect_info.context = context;
	connect_info.address = server_url;
	connect_info.port = 443; // HTTPS默认端口
	connect_info.path = "/websocket"; // 替换为实际的WebSocket路径
	connect_info.host = lws_canonical_hostname(context);
	// 连接WebSocket服务器
	struct lws *wsi = lws_client_connect_via_info(&connect_info);
	if (!wsi) {
		fprintf(stderr, "Failed to create websocket connection\n");
		return 1;
	}
	while (1) {
        // 获取要发送的语音数据块
        unsigned char audio_data[MAX_FRAME_SIZE];
        size_t audio_len;
        // TODO: 将语音数据填充到audio_data中，设置相应的audio_len
        
        // 发送语音数据块
        lws_write(wsi, audio_data, audio_len, LWS_WRITE_BINARY);
        
        // 处理WebSocket事件
		lws_service(context, /* timeout_ms = */10);
	}
	lws_context_destroy(context);
	return 0;
}