TryCF Gist

trycf-gist-1542124118894-f9e4005e-662e-f428-0792-7ebc3e0d506c.cfm

<cfscript>
    var response = {
        mpegDASH: 'http://127.0.0.1:80/foo/bar?baz=hoge',
        appleHLS: 'http://127.0.0.1:80/foo/bar?baz=hoge',
        adobeRTMP: 'rtmp://127.0.0.1:80/foo/bar?baz=hoge',
        adobeHDS: 'http://127.0.0.1:80/foo/bar?baz=hoge',
        rtsp: 'rtsp://127.0.0.1:80/foo/bar?baz=hoge',
        test1: 'http://127.0.0.1/foo/bar?baz=hoge',
        test2: ':http://127.0.0.1/foo/bar?baz=hoge',
    };

    WriteDump(label='Original response', var=response);

    for (var key in response) {
        var sourceUrl = response[key];
        var matches = REFind('^([^:]+:)//[^:/]+(:\d*)?', sourceUrl, 1, true);

        // Don't alter source URLs which don't match.
        if (matches.pos[1] == 0) {
            continue;
        }
        
        var scheme = Left(sourceUrl, matches.len[2]);
        var port = '';
        var path = Right(sourceUrl, -matches.len[1]);

        if (scheme == 'http:') {
            scheme = '';
        } else if (matches.pos[3] != 0) {
            port = Mid(sourceUrl, matches.pos[3], matches.len[3]);
        }

        response[key] = (scheme & '//example.com' & port & path);
    }

    WriteDump(label='Modified response', var=response);
</cfscript>