The difference and connection between WebSocket and http protocol

Disadvantages of HTTP polling

Installation and use of workerman

workerman builds websocket service

thinkphp performs project initialization

Initialize chat window

Optimize client chat window

Implement customer service automatic reply messages

Customer-customer service instant messaging process code analysis

The principle of Workerman group chat

Implement online group chat function 01

Implement online group chat function 02

Workerman scheduled tasks

Secondly open the background login page

Verification code generation and verification

User login and home page jump

Middleware session intercepts login

Backend home page UI design and implementation

Backend customer reception page design

Customers go online and customer service is randomly assigned

Notify randomly assigned customer service personnel to prepare for reception

Customer sends message to customer service

Pull the list of customers to be responded to in the background

Refresh the backend customer list

Customer list highlighted

Handle customer active disconnection

Customer service offline and reassignment of customers

Get customer information in the background

Dynamically switch chat message boxes for different users

Backstage customer service message reply

Chat box optimization ideas and summary

Analysis of storage solutions for IM chat records

Implement caching of visitor chat records

Encapsulate curl request function

Save chat content to data table

Summary and expansion of instant messaging courses