Https Nginx NodeJS SocketIO和CORS请求失败

Https Nginx NodeJS SocketIO And CORS request failed

本文关键字:CORS 请求 失败 SocketIO Nginx NodeJS Https      更新时间:2023-09-26

我的问题是,

上下文:

我有一个NGinx服务器工作。NGinx使用证书来启用HTTPS。那就没问题了。

我有一个NodeJS服务器工作,这只是应该处理websockets,使用socketIO。

我正在测试Mozilla Firefox(这可能不是最好的事情…)

App首先在HTTP上运行,一切都运行良好。现在,所有切换到HTTPS,我面临一个"跨源"的问题。

我已经尝试了几种解决方案,但它们都不适合我…我将在文章的最后解释我的尝试。

首先,让我给你看一下相关的文件,server.js用于nodeJS, NGinx .conf用于NGinx服务器,"client script"用于连接websocket。

server.js - NodeJS

var app = require('express')();
var fs = require('fs');
var https = require('https');
var _ = require('underscore');
var socketio = require('socket.io');
var options = {
    key: fs.readFileSync('/ssl/file.key'),
    cert: fs.readFileSync('/ssl/file.crt')
};
var server = https.createServer(options).listen(9001,function(){
    console.log("SERVER LISTENING");
});
io = socketio.listen(server,{origins:'*:*'});
var connectedSockets = {};
_.each(io.nsps, function(nsp){
  nsp.on('connect', function(socket){
    if (!socket.auth) {
      delete nsp.connected[socket.id];
    }
  });
});
function checkAuthToken(token,callback){
    callback(null,true);
}
io.on('connection',function(socket){
    socket.broadcast.emit('hi');
    socket.on('disconnect',function(){
        console.log('a user disconnected');
    });
    socket.on('chat message',function(msg){
        io.emit('chat message',msg);
    });
    socket.on('authenticate', function(data){
      checkAuthToken(data.token, function(err, success){
        if (!err && success){
          socket.auth = true;
          _.each(io.nsps, function(nsp) {
            if(_.findWhere(nsp.sockets, {id: socket.id})) {
              nsp.connected[socket.id] = socket;
            }
          });
        }
      });
    });
});

这是一个"简单"的聊天应用程序,需要完成一些事情,例如应该检查身份验证的脚本…

NGinx .conf - NGinx Server Config

worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    map $http_upgrade $connection_upgragde {
        default upgrade;
        '' close;
    }
    sendfile        on;
    server {
        listen 80;
        server_name 192.168.100.22;
        rewrite ^ https://$http_host$request_uri? permanent;
    }
    server {
        listen       443;
        ssl on;
        ssl_certificate /ssl/file.crt;
        ssl_certificate_key /ssl/file.key;
        server_name  192.168.100.22;
        root E:/www;
        index index.php index.html index.htm;
        add_header Access-Control-Allow-Origin *;
        add_header Strict-Transport-Security "max-age=31536000; includeSubdomains";
        proxy_set_header X-Forwarded-For $remote_addr;
        server_tokens off;
        charset utf-8;
        error_page   500 502 503 504  /50x.html;
        location ~ '.php$ {
            try_files $uri =404;
            include /Nginx/nginx-1.8.0/conf/fastcgi_params;
            fastcgi_param HTTPS on;
            fastcgi_param HTTP_SCHEME https;
            fastcgi_split_path_info ^(.+'.php)(.*)$;
            fastcgi_pass 127.0.0.1:9000;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        }
    }
}

Client.js - index.php中的连接脚本

<script src="./jquery-1.11.1.js"></script>
<script src="./socket.io-1.3.5.js"></script>
<script>
  var socket = io('wss://192.168.100.22:9001');
  $("form").submit(function(){
    socket.emit('chat message',$('#m').val());
    $('#m').val('');
    return false;
  });
  socket.on('connect', function(){
      socket.emit('authenticate', {token: 456456456,rights:'any'});
    });
  socket.on('chat message', function(msg){
    $('#messages').append($('<li>').text(msg));
  });
  socket.on('hi',function(){
    $('#messages').append($('<li>').text('connection'));
  });
</script>

服务器位于192.168.100.22 IP

Nginx监听80 &将所有流量重定向到443 (https)

通过nginx访问文件夹是ok的,当前的聊天测试位于192.168.100.22/websocks/index.php

错误信息如下:

GET https://192.168.100.22:9001/socket.io/?EIO=3&transport=polling&t=1432131062725-0 Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://192.168.100.22:9001/socket.io/?EIO=3&transport=polling&t=1432131062725-0. Reason: CORS request failed

实际上,我已经尝试将此添加到nodejs脚本:

https.globalAgent.options.rejectUnauthorized = false;
app.get('*',function(req,res,next){
    res.header("Access-Control-Allow-Origin","*");
    res.header("Access-Control-Allow-Headers","X-Requested-With");
    next();
});

But Nothing worked yet.

感谢阅读/帮助

验证您的SSL证书是有效的,并且名称与您的域匹配。看起来您正在使用IP地址而不是证书的域名。当Firefox抱怨证书时,我看到了CORS错误。