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外网部署的WEB应用，怎么调用不同地域通过浏览器WEB来打印小票。 #5

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lffsonic opened this issue Aug 17, 2017 · 1 comment

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lffsonic commented Aug 17, 2017

看了示例，需要设置一个IP地址，web程序需要和打印机部署在同一局域网内才能访问，如果web程序在外网，不同餐厅通过浏览器访问web打印小票，餐厅内打印机是内网IP，部署在外网的web应用是无法访问打印机内网IP，发送打印指令的

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SubLuLu commented Aug 17, 2017

可以开发一个客户端 windows mac Linux android iOS 不管什么版本放在内网里面通过账号登录到外网的web应用客户端和web应用通过socket保持长链接所有的内网配置存储在客户端客户端连接打印机外网通过socket发送打印命令客户端转发给打印机打印

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