目录一、HTTP/HTTPS 通信1. 客户端示例（requests 库）2. 服务端示例（Flask）二、UDP 通信1. 服务端2. 客户端三、WebSocket 通信1. 服务端2. 客户端四、Server-Sent Events (SSE)1. 服务端（Flask 实现）2. 客户端关
i am creating a sample movie (MVC) application. I was getting fine with Viewing and Creating a new record, but when i wrote the code to get the details of a particular record i met with the following
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