2021-09-14 14:25:28 +08:00
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---
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title: 即时消息
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description: 即时消息模块的使用
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published: true
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2021-09-14 14:44:49 +08:00
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date: 2021-09-14T06:44:48.671Z
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2021-09-14 14:25:28 +08:00
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tags: wg-basic
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editor: markdown
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dateCreated: 2021-09-14T06:25:26.887Z
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---
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# 依赖模块
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2021-09-14 14:25:28 +08:00
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```xml
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<dependency>
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<groupId>ink.wgink</groupId>
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<artifactId>module-instant-message</artifactId>
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<version>1.0-SNAPSHOT</version>
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</dependency>
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```
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# 配置
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```yml
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websocket:
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url: 127.0.0.1
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port: 8081
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# 上下文
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context: websocket
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```
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# 如何对接
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1. 不论后台还是APP，首先需要完成登录
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2. 请求接口完成socket登录
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- 后台请求接口：`api/websocket/client/login/{clientName}`
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- APP请求接口：`app/websocket/client/login/{clientName}`
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- 请求方法：GET
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- clientName：客户端名称（唯一标识，非中文）
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3. 请求接口后，拿到会话ID（sessionId）
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4. 初始化 WebSocket
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5. 连接打开后，发起 **会话注册**，携带请求后的 sessionId
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