Kevin Powell - Community•15mo ago

electron js, cant use an iframe

hi, i need to embed a twitch clip for a project of my own, and i want to use electron the ifram is working when the html is simply opened in the browser but with electron i've on one side an error in the console:

(node:1012) electron: Failed to load URL: https://clips.twitch.tv/embed?clip=<idduclip>&parent=127.0.0.1&autoplay=true&muted=false with error: ERR_BLOCKED_BY_RESPONSE

(node:1012) electron: Failed to load URL: https://clips.twitch.tv/embed?clip=<idduclip>&parent=127.0.0.1&autoplay=true&muted=false with error: ERR_BLOCKED_BY_RESPONSE

and on the other side in the dev tools:

Refused to frame 'https://clips.twitch.tv/' because an ancestor violates the following Content Security Policy directive: "frame-ancestors http://127.0.0.1:* https://127.0.0.1:*".

Refused to frame 'https://clips.twitch.tv/' because an ancestor violates the following Content Security Policy directive: "frame-ancestors http://127.0.0.1:* https://127.0.0.1:*".

thanks for your help

3 Replies

Jochem•15mo ago

the CSP is set by the host, in this case clips.twitch.tv, and tells the browser that it doesn't want to be embedded in any pages hosted on localhost

roulès•15mo ago

problem solved, i added

    session.defaultSession.webRequest.onHeadersReceived((details, callback) => {
        callback({
            responseHeaders: {
                ...details.responseHeaders,
                'Content-Security-Policy': [
                    "frame-src https://clips.twitch.tv" 
                ]
            }
        })
    })

    session.defaultSession.webRequest.onHeadersReceived((details, callback) => {
        callback({
            responseHeaders: {
                ...details.responseHeaders,
                'Content-Security-Policy': [
                    "frame-src https://clips.twitch.tv" 
                ]
            }
        })
    })

after

win.loadFile('index.html')

win.loadFile('index.html')

thx

Jochem•15mo ago

ah, that's good to know!

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electron js, cant use an iframe