简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Backend Development > PHP Tutorial > body text

微信打印机是怎么实现的

WBOY
Release： 2016-06-13 12:08:37
Original
1698 people have browsed it

微信打印机是如何实现的
大家知道微信打印机吗？我想知道用户发送的图片传到微信服务器上后是如何发送到链接打印机的客户机上的？
请大神解释下。
难道是客户机一直向服务器发送请求吗？

------解决思路----------------------
一般微信打印机你可以理解为一个网络打印机  首先你必须获得许可后才能使用这个设备  原理和局域网共享打印机类似
------解决思路----------------------
需要打印机保持和服务端的长连接，服务端用php的话可以看下workerman，有人用它作为服务端实现了微信打印机

Related labels：
nbsp php workerman
source：php.cn
Previous article：批改一些PHP工具 Next article：PHP MVC 微型框架&研制原则
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
function_exists() cannot determine the custom function Function test () {return true;} if (function_exists ('test')) {echo "test is function...
From 2024-04-29 11:01:01
0
2
1429
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1284
PX automatic conversion to REM error  <style>html {   font-size: calc(100vw / 3.75);      }...
From 2024-04-16 09:34:16
0
0
4687
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！