Setting host request header via Fetch

[imranazad]

It turns out it's no longer possible to set host request header via Fetch.continueRequest:

browser.on('Fetch.requestPaused', (params) => { 
            var headers = [
                    {'name': 'Host', value: '1' }
                ]

            browser.cdp('Fetch', 'continueRequest', {
                requestId: params.requestId,
                headers: headers
            })
         })

It turns out because chromium has now marked this as an unsafe header:

https://github.com/chromium/chromium/blob/d280a10b60101c5eacd4e130110aec74a633ab79/services/network/public/cpp/header_util.cc#L22

Any ideas of how I can get around this?

Thanks