上班咯，好久没记笔记了。。。
局域网 UE的apk，请求Python的Socket
跑起Socket ，UE发 POST请求

python（Socket）:

import http.server
import socketserver

class MyRequestHandler(http.server.BaseHTTPRequestHandler):
    def do_POST(self):
        # 检查Content-Type是否为application/json
        content_type = self.headers.get('Content-Type')
        if content_type != 'application/json':
            self.send_response(400)
            self.end_headers()
            self.wfile.write(b'Bad Request: Content-Type should be application/json')
            return

        # 获取JSON数据
        print(self.headers)
        content_length = int(self.headers['Content-Length'])
        json_data = self.rfile.read(content_length)
        print(json_data)
        # 解析JSON数据
        try:
            data = json.loads(json_data)
        except json.JSONDecodeError:
            self.send_response(400)
            self.end_headers()
            self.wfile.write(b'Bad Request: Invalid JSON data')
            return

        # 在这里可以使用data进行其他处理
        print('Received JSON data:', data)

        # 返回成功的响应
        self.send_response(200)
        self.end_headers()
        self.wfile.write(b'JSON data received successfully')



def start_http():
    server_address = ('0.0.0.0', 9912)

    # Specify the path to your SSL certificate and private key files
    httpd = socketserver.TCPServer(server_address, MyRequestHandler)
    # httpd.socket = ssl.wrap_socket(httpd.socket, server_side=True)

    # Start the server
    print(f"服务器运行于 {server_address[0]}:{server_address[1]}")
    httpd.serve_forever()


if __name__ == "__main__":
    # start_bot()

    threading.Thread(target=start_http).start()
    pass

UE：Post请求并发送本机IP

标题获取IP地址的C++类
参考 获取本地IP方法

FString AMyActor::GetMyIpAddress()
{
	bool canBind = true; // 根据您的需求设置
	FString HostIp;
	ISocketSubsystem* SocketSubsystem = ISocketSubsystem::Get(PLATFORM_SOCKETSUBSYSTEM);
	
	if (SocketSubsystem)
	{
		TSharedRef<FInternetAddr> HostAddr = SocketSubsystem->GetLocalHostAddr(*GLog, canBind);
		HostIp = HostAddr->ToString(false); // 'false' 表示不包含端口号
	}

	if (!HostIp.IsEmpty())
	{
		UE_LOG(LogTemp, Log, TEXT("Local IP Address: %s"), *HostIp);
		return HostIp;
	}
	else
	{
		UE_LOG(LogTemp, Warning, TEXT("Unable to get local IP address."));
		return "";
	}
}

再配一个插件VaRest