sio.register_namespace(MyCustomNamespace('/task'))if__name__ =='__main__': sio.connect("http://localhost:5000", transports="websocket") sio.start_background_task(my_background_task) sio.wait()# sio.sleep(10)# sio.disconnect() 服务端 importsocketiofromflaskimportFlask sio = socketio...
recvfrom(buffer_size) - 接收数据并返回发送方的地址。主要用于 UDP 套接字。 data, addr = s.recvfrom(1024) sendto(bytes, address) - 发送数据到指定的地址。主要用于 UDP 套接字。 python s.sendto(b'Hello UDP', ('localhost', 12345)) close() - 关闭套接字。 python s.close() setsockopt(...
self.buffer=""208.209.210. classWebSocketServer(object):211. def_init_(self):212. self.socket=None213. defbegin(self):214. print('WebSocketServerStart!)215. self.socket=socket.socket(socket.AF_INET,socket.SOCK_ST 27、REAM)216. self.socket.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR...
RSV1, RSV2, RSV3 (bits 1-3): these three bits are reserved for websocket extensions, and should be 0 unless a specific extension requires the use of any of these bytes. Opcode (bits 4-7): these four bits deterimine the type of the frame. Control frames communicate WebSocket state, w...
pcm);if (ws.readyState === WebSocket.OPEN) { ws.send(newInt16Array(int16Data.buffer)); }};// 接收克隆音频播放ws.onmessage = (e) => {const audioData = newFloat32Array(e.data);const buffer = audioContext.createBuffer(1, audioData.length, 16000); buffer.copyToChannel...
三、开发实战：双向通信实现（安全增强版）3.1 ESP32端代码优化（内存管理）from machine import Pinimport ubluetooth as btimport ustruct as structimport utime as timefrom uasyncio import get_event_loopimport gc # 新增垃圾回收模块# 内存优化配置BLE_BUFFER_SIZE = 512# 根据文献[6]建议设置gc....
119. class WebSocket(threading.Thread):#继承 Thread 120. 121. 122. 123. 124. 125. 126. 127. 128. 129. 130. 131. 132. 133. 134. 135. 136. 137. 138. 139. 140. 141. 142. 143. elf.remote)) 144. 145. 146. 147. 148. if self.buffer.find('\r\n\r\n') != -1: ...
一、 webSocket协议 1. sebsocket client向服务器发送握手请求 格式如下: GET / HTTP/1.1\r\n /省略不相关信息/ Sec-WebSocket-Key: G4cZeCrg+0Znd6MLvVJSTg==\r\n Connection: keep-alive, Upgrade\r\n Upgrade: websocket\r\n\r\n 1. ...
207. self.buffer ="" 208. 209. 210. class WebSocketServer(object): 211. def __init__(self): 212. self.socket = None 213. def begin(self): 214. print ( 'WebSocketServer Start!' ) 215. self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 216. self.sock...
Python示例程序需要安装三个程序包websocket-client,boto3和amazon_transcribe;其中boto3是AWS SDK for Python,amazon_transcribe是Amazon Transcribe Streaming SDK,这两个SDK简化了和Amazon Transcribe Service的集成过程。amazon_transcribe的详细说明见:https://github.com/awslabs/amazon-transcribe-streaming-sdk ...