proxyReq provides no parameter

Issue details

The function listed in “proxyReq” is called with no parameter. As the parameter “proxyReq” is empty, the function “proxyReq.setHeader” (as in the example) doesn’t exist and we can’t accept the request.

Steps to reproduce/test case

"proxy": {
    target: "localhost",
    proxyReq: [
        function (proxyReq) {
            // proxyReq.setHeader('X-Special-Proxy-Header', 'foobar');
            console.log(proxyReq.headers);
        }
    ]

Please specify which version of Browsersync, node and npm you’re running

• Browsersync [ 2.17.0 ]
• Node [ 4.2.6 ]
• Npm [ 3.5.2 ]

Affected platforms

• [ X ] linux
• windows
• OS X
• freebsd
• solaris
• other (please specify which)

Browsersync use-case

• API
• Gulp
• Grunt
• CLI

If CLI, please paste the entire command below

{cli command here}

for all other use-cases, (gulp, grunt etc), please show us exactly how you’re using Browsersync

{Browsersync init code here}

[benjie]

Same issue here; browser-sync seems to change the configuration required to pass-through the Host header quite frequently.

From some source-diving I’ve figured out this solves it (changeOrigin: false):

proxy: {
  target: "http://localhost:" + port,
  proxyOptions: {
    changeOrigin: false
  }
}

[wibjorn]

For anyone who finds themselves here, it seems changeOrigin is no longer a valid option.