[英]Https Nginx NodeJS SocketIO And CORS request failed
這是我的問題,
背景:
我有一台NGinx服務器正在運行。 NGinx使用證書啟用HTTPS。 沒問題。
我有一個NodeJS服務器工作,它應該使用socketIO來處理websockets。
我正在測試Mozilla Firefox(這可能不是最好的......)
應用程序首先在HTTP上,一切正常。 現在所有人都切換到了HTTPS,我面臨着一個“跨領域”的問題。
我已經嘗試了幾種解決方案,但它們都沒有為我工作......我會解釋我在帖子末尾嘗試的內容。
首先,讓我向您展示有關的文件,nodeJS的server.js,NGinx服務器的nginx.conf,以及應該連接websocket的“客戶端腳本”。
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;
}
});
}
});
});
});
這是一個“簡單”的聊天應用程序,需要完成幾件事情,例如應該檢查身份驗證的腳本......
nginx.conf - NGinx服務器配置
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中的連接腳本
<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>
服務器位於192.168.100.22 IP上
Nginx偵聽80和443並將所有流量重定向到443(https)
通過nginx訪問文件夾是可以的,當前的聊天測試位於192.168.100.22/websocks/index.php
錯誤消息如下:
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
實際上,我已經嘗試將其添加到nodejs腳本:
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();
});
但還沒有工作......
感謝您的閱讀/幫助
驗證您的SSL證書是否有效且名稱是否與您的域匹配。 看起來您使用的是IP地址而不是證書的域名。 當Firefox抱怨證書時,我看到了CORS錯誤。
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