WebSocket请求体结构 【SpringBoot篇】

请求体：Request

Handshake Details
Request URL: http://localhost:9100/imserver/10
Request Method: GET
Status Code: 101 
//请求头信息
Request Headers
    Sec-WebSocket-Version: 13
    Sec-WebSocket-Key: eaG3ZHZ0k9Rzv9Op5d0M8Q==
    Connection: Upgrade
    Upgrade: websocket
    Au: 
    Sec-WebSocket-Extensions: permessage-deflate;         client_max_window_bits
    Host: localhost:9100

返回体：Response

Response Headers
    Upgrade: websocket
    Connection: upgrade
    Sec-WebSocket-Accept: 4M1zVG+vU88a6tRBoGDYcY+yV8I=
    Sec-WebSocket-Extensions: permessage-    deflate;client_max_window_bits=15
    Date: Thu, 02 Dec 2021 06:26:54 GMT

发送信息

{
    "userId":"10",
    "toUserId":"20",
    "contentText":"欢迎你来到元宇宙"
}