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关于websocket的ssl连接问题

我用swoole-src/examples/ssl中的demo代码，把websocket_server.php的证书地址改成了我配置https的证书路径，https访问浏览器显示是绿色的锁没有问题，证书是在letsencrypt上申请的，2个文件都是pem格式的。swoole是源码安装的，编译配置的时候./configure --enable-openssl开启了openssl，难道是证书的格式需要转换成demo里面的.crt和.key的格式吗？
用php --ri swoole命令查看显示如下：
swoole

swoole support => enabled
Version => 1.9.4
Author => tianfeng.han[email: mikan.tenny@gmail.com]
epoll => enabled
eventfd => enabled
timerfd => enabled
signalfd => enabled
cpu affinity => enabled
spinlock => enabled
rwlock => enabled
async http/websocket client => enabled
openssl => enabled
Linux Native AIO => enabled
pcre => enabled
zlib => enabled
mutex_timedlock => enabled
pthread_barrier => enabled

Directive => Local Value => Master Value
swoole.aio_thread_num => 2 => 2
swoole.display_errors => On => On
swoole.use_namespace => Off => Off
swoole.message_queue_key => 0 => 0
swoole.unixsock_buffer_size => 8388608 => 8388608

操作系统是CentOS（Release:	7.2.1511）
php是oneinstack集成安装的lnmp，php版本是5.4.45
ws:的连接是没有问题的，只是wss就出现WebSocket connection to 'wss://xxx.xx.xx.xx:9502/' failed: WebSocket opening handshake was canceled. 
Error occured: undefined 
Disconnected
客户端的Web页面是https
服务器的显示是
client 1 connect
client 1 closed
刷新一下就
client 2 connect
client 2 closed
这样一连上就马上会断掉
请问这个到底是不是证书格式的问题呢，还是其他原因导致的？

发布于6年前 · 2 次浏览 · 来自提问

我用swoole-src/examples/ssl中的demo代码，把websocket_server.php的证书地址改成了我配置https的证书路径，https访问浏览器显示是绿色的锁没有问题，证书是在letsencrypt上申请的，2个文件都是pem格式的。swoole是源码安装的，编译配置的时候./configure --enable-openssl开启了openssl，难道是证书的格式需要转换成demo里面的.crt和.key的格式吗？
用php --ri swoole命令查看显示如下：
swoole

swoole support => enabled
Version => 1.9.4
Author => tianfeng.han[email: mikan.tenny@gmail.com]
epoll => enabled
eventfd => enabled
timerfd => enabled
signalfd => enabled
cpu affinity => enabled
spinlock => enabled
rwlock => enabled
async http/websocket client => enabled
openssl => enabled
Linux Native AIO => enabled
pcre => enabled
zlib => enabled
mutex_timedlock => enabled
pthread_barrier => enabled

Directive => Local Value => Master Value
swoole.aio_thread_num => 2 => 2
swoole.display_errors => On => On
swoole.use_namespace => Off => Off
swoole.message_queue_key => 0 => 0
swoole.unixsock_buffer_size => 8388608 => 8388608

操作系统是CentOS（Release:	7.2.1511）
php是oneinstack集成安装的lnmp，php版本是5.4.45
ws:的连接是没有问题的，只是wss就出现WebSocket connection to 'wss://xxx.xx.xx.xx:9502/' failed: WebSocket opening handshake was canceled. 
Error occured: undefined 
Disconnected
客户端的Web页面是https
服务器的显示是
client 1 connect
client 1 closed
刷新一下就
client 2 connect
client 2 closed
这样一连上就马上会断掉
请问这个到底是不是证书格式的问题呢，还是其他原因导致的？

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2018-05-10

Eason.S

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