php+websocket的demo调试老是连接中断
各位朋友大家好,最近在网上下到一个php+websocket的示例代码,调试时老是出现断开问题:
代码地址:http://www.lianyue.org/2013/2511/
1,我按要求配置了IP地址及开放的端口(8045),并在服务器上启动了server/index.php
2,我查看端口8045为listen状态,
3,我通过浏览器访问 http:/IP地址/websocket 老是提示为:“连接已断开, 6秒后自动重试”
请问各位朋友,究竟哪里会出现问题??
请不吝赐教,谢谢!
------解决思路----------------------
经测试,可以正常运行
你可在出现 “连接已断开, 6秒后自动重试” 时,重新运行服务端程序
------解决思路----------------------
1、我没对示例做任何修改
2、你修改了端口,那么你要使两处的端口号保持一致
主控的 js 部分,和 server/config.php
并要保持两边的 localhost 一致
3、你的外网地址在哪里的?不会是你的网络的出口吧?
------解决思路----------------------
这种实验性的应用项目,本来就是在本地服务器上做测试用的。
你需要先在本地服务器上调试通过后,才可考虑应用于实际工作中
你给的那个连接中的 demo 连接就是有问题的,你测试过吗?
------解决思路----------------------
我昨天测试时就有问题,或许是他的服务端没打开吧
你先要在本地服务器上测试通过,再放到外网服务器上
这样就容易发现到底是哪里出了问题
------解决思路----------------------
部署到服务器上的时候要注意打开服务器的防火墙!!!!!
------解决思路----------------------
按照提示更改
WS_STATIC_URL = 'http://127.0.0.1/websocket/static';
WS_HOST = '127.0.0.1';
我这边在win下测试,也会出现这样的问题。
------解决思路----------------------
websocket 是 HTML5 才有的,你不会连这个常识也不知道吧?

PHP remains a powerful and widely used tool in modern programming, especially in the field of web development. 1) PHP is easy to use and seamlessly integrated with databases, and is the first choice for many developers. 2) It supports dynamic content generation and object-oriented programming, suitable for quickly creating and maintaining websites. 3) PHP's performance can be improved by caching and optimizing database queries, and its extensive community and rich ecosystem make it still important in today's technology stack.

In PHP, weak references are implemented through the WeakReference class and will not prevent the garbage collector from reclaiming objects. Weak references are suitable for scenarios such as caching systems and event listeners. It should be noted that it cannot guarantee the survival of objects and that garbage collection may be delayed.

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The PHP community provides rich resources and support to help developers grow. 1) Resources include official documentation, tutorials, blogs and open source projects such as Laravel and Symfony. 2) Support can be obtained through StackOverflow, Reddit and Slack channels. 3) Development trends can be learned by following RFC. 4) Integration into the community can be achieved through active participation, contribution to code and learning sharing.

PHP and Python each have their own advantages, and the choice should be based on project requirements. 1.PHP is suitable for web development, with simple syntax and high execution efficiency. 2. Python is suitable for data science and machine learning, with concise syntax and rich libraries.

PHP is not dying, but constantly adapting and evolving. 1) PHP has undergone multiple version iterations since 1994 to adapt to new technology trends. 2) It is currently widely used in e-commerce, content management systems and other fields. 3) PHP8 introduces JIT compiler and other functions to improve performance and modernization. 4) Use OPcache and follow PSR-12 standards to optimize performance and code quality.

The future of PHP will be achieved by adapting to new technology trends and introducing innovative features: 1) Adapting to cloud computing, containerization and microservice architectures, supporting Docker and Kubernetes; 2) introducing JIT compilers and enumeration types to improve performance and data processing efficiency; 3) Continuously optimize performance and promote best practices.


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