Sailsjs：WebSocket握手期间出错：意外的响应代码：400

Question

Sails 1 version giving below error and redirecting back to login screen when tried to login instead of taking to welcome page.

400 Bad Request

ws://xyz.com/socket.io/?__sails_io_sdk_version=1.2.1&__sails_io_sdk_platform=browser&__sails_io_sdk_language=javascript&EIO=3&transport=websocket

One more error:

403 Request Forbidden

Not able to register or login. Temporarily disabled csrf in security.js without finding the solution so far.

Has anybody faced such issue, and may i know if this fix is possible from application level or do we need to modify apache settings?

Answer 1

By adding below code inside apache configuration:

RewriteEngine On
RewriteCond %{HTTP:Upgrade} =websocket [NC]
RewriteRule /(.*) ws://localhost:1337/$1 [P,L]
RewriteCond %{HTTP:Upgrade} !=websocket [NC]
RewriteRule /(.*) http://localhost:1337/$1 [P,L]

ProxyPassReverse / http://localhost:1337/

The problem was resolved

After doing the changes in the config file run the below command to check the syntax of apache.

httpd -t

After the syntax is correct use the below command to restart apache

service httpd restart