微信小程序实现即时通信聊天功能的实例代码微信小程序实现即时通信聊天功能的实例代码
项目背景：小程序中实现实时聊天功能
一、服务器域名配置一、服务器域名配置
配置流程
配置参考URL：https://developers.weixin.qq.com/miniprogram/dev/api/api-network.html
二、二、nginx中配置反向代理加密中配置反向代理加密websocket(wss)
upstream websocket{
hash $remote_addr consistent;
server 127.0.0.1:9090 weight=5 max_fails=3 fail_timeout=30s;
}
server {
listen 80;
server_name www.xxxx.cn;
rewrite ^(.*)$ https://$host$1 permanent;
}
server
{
listen 443;
server_name www.xxxx.cn;
ssl on;
root /home/wwwroot/yzcp;
index index.php index.html index.htm;
ssl_certificate /usr/local/nginx/conf/cert/1526060965511.pem;#这里是服务端证书路径
ssl_certificate_key /usr/local/nginx/conf/cert/1526060965511.key;#这里是密钥路径
ssl_session_timeout 5m;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
ssl_verify_client off;
#隐藏index.php
location / {
#index index.php;
deny 127.0.0.1;
if (!-e $request_filename) {
#一级目录
rewrite ^(.*)$ /index.php?s=$1 last;
break;
}
#wss配置
client_max_body_size 100m;
proxy_redirect off;
proxy_pass http://websocket;#反向代理转发地址
proxy_set_header Host $host;# http请求的主机域名
proxy_set_header X-Real-IP $remote_addr;# 远程真实IP地址
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;#反向代理之后转发之前的IP地址
proxy_read_timeout 604800s;#websocket心跳时间，默认是60s
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
}
location ~ .+\.php {
fastcgi_pass unix:/tmp/php-cgi.sock;
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